---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-826 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 891 27715 0 3560 30819 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a3:b2:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85362sec preferred_lft 85362sec inet6 fe80::f816:3eff:fea3:b268/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:a2:31:2a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:a2ff:fea2:312a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-826) 10/06/25 _x86_64_ (8 CPU) 22:55:45 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 135.92 48.98 86.94 4448.25 117224.93 22:58:01 34.23 0.00 34.23 0.00 51761.77 22:59:01 1.15 0.00 1.15 0.00 13.06 23:00:01 1.75 0.00 1.75 0.00 20.93 23:01:01 2.07 0.53 1.53 14.00 20.13 23:02:01 0.87 0.00 0.87 0.00 11.46 23:03:01 1.45 0.02 1.43 0.13 17.73 23:04:01 1.35 0.00 1.35 0.00 17.06 23:05:01 0.83 0.00 0.83 0.00 10.80 23:06:01 1.38 0.00 1.38 0.00 18.39 23:07:01 0.93 0.00 0.93 0.00 11.06 23:08:01 1.18 0.00 1.18 0.00 16.00 23:09:01 2.13 1.08 1.05 53.84 191.37 23:10:01 345.83 29.86 315.96 2003.53 9105.28 23:11:01 349.25 6.05 343.20 425.32 50009.20 23:12:01 527.05 0.12 526.93 15.60 59370.37 Average: 87.96 5.42 82.54 435.07 17989.34 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30629244 31873872 2309976 7.01 38636 1534276 1314964 3.87 644384 1415996 188 22:58:01 30628228 31872964 2310992 7.02 38732 1534268 1314964 3.87 644804 1416000 160 22:59:01 30626864 31871712 2312356 7.02 38820 1534284 1314964 3.87 646600 1416000 152 23:00:01 30625696 31870612 2313524 7.02 38916 1534288 1314964 3.87 647472 1416004 156 23:01:01 30599152 31845136 2340068 7.10 39020 1534716 1331236 3.92 672092 1415800 36 23:02:01 30594856 31840944 2344364 7.12 39052 1534720 1331236 3.92 675608 1415736 232 23:03:01 30594008 31840204 2345212 7.12 39148 1534732 1331236 3.92 676892 1415740 8 23:04:01 30593196 31839472 2346024 7.12 39188 1534736 1331236 3.92 677484 1415744 172 23:05:01 30592944 31839276 2346276 7.12 39220 1534740 1331236 3.92 677572 1415748 168 23:06:01 30592736 31839112 2346484 7.12 39276 1534732 1331236 3.92 677568 1415752 48 23:07:01 30592620 31839008 2346600 7.12 39308 1534752 1331236 3.92 677688 1415756 176 23:08:01 30592568 31839012 2346652 7.12 39332 1534756 1331236 3.92 677844 1415768 196 23:09:01 30560276 31813296 2378944 7.22 39400 1541180 1331236 3.92 704604 1421092 108 23:10:01 29963648 31651300 2975572 9.03 76180 1916252 1421640 4.18 933808 1736836 228780 23:11:01 28867964 31479824 4071256 12.36 116232 2735444 1725036 5.08 1184592 2467420 256324 23:12:01 28442744 31611912 4496476 13.65 176376 3177744 1520008 4.47 1449012 2571900 528 Average: 30318546 31797978 2620674 7.96 54802 1736601 1369229 4.03 766752 1574206 30464 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 158.63 127.69 581.37 29.12 0.00 0.00 0.00 0.00 22:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 0.27 0.17 0.07 0.20 0.00 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 0.22 0.12 0.06 0.18 0.00 0.00 0.00 0.00 23:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 0.28 0.15 0.07 0.01 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 ens3 10.60 10.05 5.01 10.47 0.00 0.00 0.00 0.00 23:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 ens3 2.17 1.87 1.17 1.65 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 ens3 0.20 0.15 0.06 0.29 0.00 0.00 0.00 0.00 23:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 ens3 1.40 0.60 0.52 0.55 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 ens3 1.05 0.48 0.45 0.46 0.00 0.00 0.00 0.00 23:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 ens3 0.62 0.35 0.23 0.43 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 ens3 0.32 0.18 0.14 0.44 0.00 0.00 0.00 0.00 23:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 ens3 0.35 0.23 0.13 0.18 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 ens3 65.48 37.31 108.33 8.55 0.00 0.00 0.00 0.00 23:10:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 ens3 138.19 97.33 1224.86 43.83 0.00 0.00 0.00 0.00 23:11:01 vethacf14b1 34.27 51.42 6.46 825.35 0.00 0.00 0.00 0.07 23:11:01 lo 0.80 0.80 0.12 0.12 0.00 0.00 0.00 0.00 23:11:01 docker0 77.82 111.98 8.45 2796.14 0.00 0.00 0.00 0.00 23:11:01 ens3 199.63 140.40 3534.53 21.01 0.00 0.00 0.00 0.00 23:12:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 23:12:01 docker0 22.70 31.54 1.82 647.25 0.00 0.00 0.00 0.00 23:12:01 ens3 167.39 193.27 666.17 1201.33 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 6.28 8.97 0.64 215.23 0.00 0.00 0.00 0.00 Average: ens3 46.68 38.15 382.72 82.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-826) 10/06/25 _x86_64_ (8 CPU) 22:55:45 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 2.40 0.00 0.63 1.94 0.02 95.01 22:57:01 0 1.85 0.00 0.48 0.20 0.02 97.45 22:57:01 1 2.19 0.00 1.55 0.82 0.02 95.42 22:57:01 2 1.92 0.00 0.77 4.18 0.02 93.11 22:57:01 3 3.72 0.00 0.53 0.10 0.03 95.61 22:57:01 4 3.09 0.00 0.45 0.30 0.02 96.15 22:57:01 5 3.02 0.00 0.23 0.97 0.03 95.75 22:57:01 6 1.32 0.00 0.25 8.79 0.03 89.60 22:57:01 7 2.12 0.00 0.73 0.22 0.02 96.91 22:58:01 all 0.04 0.00 0.01 0.73 0.01 99.21 22:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:58:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:58:01 2 0.15 0.00 0.02 0.00 0.00 99.83 22:58:01 3 0.07 0.00 0.00 0.00 0.00 99.93 22:58:01 4 0.00 0.00 0.00 0.00 0.00 100.00 22:58:01 5 0.07 0.00 0.02 0.13 0.02 99.77 22:58:01 6 0.00 0.00 0.02 5.73 0.02 94.24 22:58:01 7 0.02 0.00 0.00 0.00 0.00 99.98 22:59:01 all 0.02 0.00 0.01 0.01 0.01 99.96 22:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 22:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:59:01 2 0.02 0.00 0.00 0.00 0.02 99.97 22:59:01 3 0.03 0.00 0.00 0.00 0.02 99.95 22:59:01 4 0.05 0.00 0.00 0.02 0.02 99.92 22:59:01 5 0.02 0.00 0.03 0.03 0.03 99.88 22:59:01 6 0.00 0.00 0.00 0.00 0.00 100.00 22:59:01 7 0.02 0.00 0.00 0.00 0.00 99.98 23:00:01 all 0.09 0.00 0.01 0.05 0.01 99.84 23:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 23:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 23:00:01 2 0.60 0.00 0.03 0.15 0.00 99.22 23:00:01 3 0.05 0.00 0.03 0.00 0.00 99.92 23:00:01 4 0.02 0.00 0.02 0.00 0.00 99.97 23:00:01 5 0.02 0.00 0.02 0.25 0.02 99.70 23:00:01 6 0.00 0.00 0.02 0.00 0.02 99.97 23:00:01 7 0.02 0.00 0.00 0.00 0.02 99.97 23:01:01 all 0.36 0.00 0.03 0.01 0.01 99.60 23:01:01 0 0.30 0.00 0.00 0.00 0.00 99.70 23:01:01 1 0.30 0.00 0.05 0.00 0.00 99.65 23:01:01 2 0.97 0.00 0.05 0.07 0.02 98.90 23:01:01 3 0.72 0.00 0.03 0.02 0.02 99.22 23:01:01 4 0.38 0.00 0.02 0.00 0.00 99.60 23:01:01 5 0.02 0.00 0.00 0.00 0.00 99.98 23:01:01 6 0.08 0.00 0.02 0.00 0.00 99.90 23:01:01 7 0.07 0.00 0.03 0.00 0.00 99.90 23:02:01 all 0.11 0.00 0.01 0.00 0.00 99.87 23:02:01 0 0.05 0.00 0.02 0.00 0.00 99.93 23:02:01 1 0.07 0.00 0.02 0.00 0.00 99.92 23:02:01 2 0.68 0.00 0.02 0.02 0.03 99.25 23:02:01 3 0.00 0.00 0.00 0.00 0.02 99.98 23:02:01 4 0.00 0.00 0.03 0.00 0.02 99.95 23:02:01 5 0.02 0.00 0.02 0.00 0.00 99.97 23:02:01 6 0.00 0.00 0.00 0.00 0.00 100.00 23:02:01 7 0.03 0.00 0.02 0.00 0.00 99.95 23:03:01 all 0.11 0.00 0.01 0.02 0.01 99.86 23:03:01 0 0.02 0.00 0.00 0.00 0.00 99.98 23:03:01 1 0.03 0.00 0.03 0.10 0.02 99.82 23:03:01 2 0.05 0.00 0.00 0.02 0.00 99.93 23:03:01 3 0.71 0.00 0.00 0.00 0.02 99.27 23:03:01 4 0.05 0.00 0.00 0.00 0.00 99.95 23:03:01 5 0.03 0.00 0.00 0.00 0.00 99.97 23:03:01 6 0.02 0.00 0.00 0.00 0.00 99.98 23:03:01 7 0.00 0.00 0.00 0.03 0.00 99.97 23:04:01 all 0.28 0.00 0.01 0.02 0.00 99.68 23:04:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:04:01 1 0.10 0.00 0.02 0.18 0.02 99.68 23:04:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:04:01 3 1.99 0.00 0.03 0.00 0.00 97.98 23:04:01 4 0.02 0.00 0.02 0.00 0.00 99.97 23:04:01 5 0.00 0.00 0.00 0.00 0.00 100.00 23:04:01 6 0.00 0.00 0.00 0.00 0.00 100.00 23:04:01 7 0.00 0.00 0.02 0.00 0.00 99.98 23:05:01 all 0.08 0.00 0.01 0.00 0.01 99.90 23:05:01 0 0.02 0.00 0.00 0.00 0.00 99.98 23:05:01 1 0.02 0.00 0.00 0.02 0.00 99.97 23:05:01 2 0.05 0.00 0.03 0.00 0.02 99.90 23:05:01 3 0.53 0.00 0.00 0.00 0.02 99.45 23:05:01 4 0.00 0.00 0.00 0.00 0.02 99.98 23:05:01 5 0.00 0.00 0.02 0.00 0.00 99.98 23:05:01 6 0.02 0.00 0.02 0.00 0.00 99.97 23:05:01 7 0.00 0.00 0.00 0.00 0.00 100.00 23:06:01 all 0.16 0.00 0.01 0.01 0.00 99.82 23:06:01 0 0.02 0.00 0.00 0.00 0.00 99.98 23:06:01 1 0.05 0.00 0.00 0.03 0.00 99.92 23:06:01 2 0.02 0.00 0.00 0.02 0.02 99.95 23:06:01 3 1.16 0.00 0.02 0.00 0.02 98.81 23:06:01 4 0.03 0.00 0.02 0.00 0.00 99.95 23:06:01 5 0.02 0.00 0.02 0.00 0.00 99.97 23:06:01 6 0.02 0.00 0.00 0.00 0.00 99.98 23:06:01 7 0.02 0.00 0.00 0.00 0.00 99.98 23:07:01 all 0.02 0.00 0.00 0.00 0.00 99.97 23:07:01 0 0.00 0.00 0.00 0.02 0.00 99.98 23:07:01 1 0.05 0.00 0.02 0.00 0.03 99.90 23:07:01 2 0.00 0.00 0.00 0.02 0.00 99.98 23:07:01 3 0.03 0.00 0.00 0.00 0.00 99.97 23:07:01 4 0.02 0.00 0.00 0.00 0.02 99.97 23:07:01 5 0.00 0.00 0.00 0.00 0.00 100.00 23:07:01 6 0.02 0.00 0.00 0.00 0.00 99.98 23:07:01 7 0.00 0.00 0.00 0.00 0.00 100.00 23:07:01 CPU %user %nice %system %iowait %steal %idle 23:08:01 all 0.01 0.00 0.01 0.00 0.01 99.97 23:08:01 0 0.03 0.00 0.00 0.02 0.00 99.95 23:08:01 1 0.03 0.00 0.02 0.00 0.02 99.93 23:08:01 2 0.00 0.00 0.02 0.00 0.00 99.98 23:08:01 3 0.00 0.00 0.02 0.00 0.02 99.97 23:08:01 4 0.02 0.00 0.02 0.00 0.00 99.97 23:08:01 5 0.00 0.00 0.00 0.00 0.00 100.00 23:08:01 6 0.02 0.00 0.02 0.00 0.00 99.97 23:08:01 7 0.00 0.00 0.00 0.00 0.00 100.00 23:09:01 all 0.38 0.00 0.05 0.02 0.01 99.55 23:09:01 0 0.03 0.00 0.03 0.02 0.02 99.90 23:09:01 1 0.83 0.00 0.02 0.00 0.02 99.13 23:09:01 2 0.23 0.00 0.03 0.07 0.00 99.67 23:09:01 3 0.57 0.00 0.13 0.00 0.02 99.28 23:09:01 4 0.03 0.00 0.05 0.00 0.00 99.92 23:09:01 5 0.68 0.00 0.02 0.00 0.00 99.30 23:09:01 6 0.33 0.00 0.03 0.05 0.02 99.57 23:09:01 7 0.32 0.00 0.03 0.00 0.00 99.65 23:10:01 all 10.48 0.00 1.03 1.32 0.04 87.14 23:10:01 0 0.80 0.00 0.73 4.74 0.02 93.71 23:10:01 1 2.14 0.00 1.10 3.49 0.02 93.25 23:10:01 2 6.44 0.00 0.63 0.45 0.03 92.44 23:10:01 3 1.49 0.00 0.35 0.13 0.03 97.99 23:10:01 4 4.12 0.00 0.58 0.07 0.02 95.22 23:10:01 5 29.73 0.00 1.90 0.63 0.05 67.68 23:10:01 6 32.54 0.00 2.12 0.95 0.08 64.30 23:10:01 7 6.52 0.00 0.80 0.05 0.02 92.61 23:11:01 all 9.92 0.00 2.53 1.49 0.05 86.01 23:11:01 0 4.28 0.00 1.75 2.07 0.03 91.86 23:11:01 1 7.13 0.00 1.98 0.20 0.05 90.64 23:11:01 2 8.09 0.00 2.43 0.34 0.03 89.11 23:11:01 3 34.36 0.00 4.59 4.99 0.08 55.98 23:11:01 4 3.38 0.00 2.81 3.80 0.07 89.93 23:11:01 5 11.66 0.00 2.68 0.02 0.05 85.60 23:11:01 6 6.83 0.00 2.34 0.49 0.03 90.31 23:11:01 7 3.78 0.00 1.66 0.07 0.03 94.46 23:12:01 all 10.68 0.00 3.29 3.92 0.06 82.05 23:12:01 0 10.53 0.00 2.16 0.10 0.05 87.16 23:12:01 1 10.72 0.00 3.54 2.95 0.07 82.72 23:12:01 2 11.77 0.00 3.09 9.51 0.05 75.59 23:12:01 3 9.12 0.00 3.53 1.08 0.07 86.21 23:12:01 4 10.99 0.00 3.92 4.59 0.07 80.43 23:12:01 5 11.18 0.00 3.40 0.25 0.03 85.14 23:12:01 6 12.43 0.00 4.69 12.55 0.08 70.24 23:12:01 7 8.67 0.00 2.01 0.37 0.05 88.90 Average: all 2.19 0.00 0.48 0.59 0.01 96.73 Average: 0 1.12 0.00 0.33 0.45 0.01 98.10 Average: 1 1.48 0.00 0.52 0.49 0.02 97.50 Average: 2 1.94 0.00 0.45 0.92 0.01 96.68 Average: 3 3.39 0.00 0.58 0.39 0.02 95.62 Average: 4 1.38 0.00 0.49 0.54 0.01 97.57 Average: 5 3.52 0.00 0.52 0.14 0.01 95.80 Average: 6 3.35 0.00 0.59 1.78 0.02 94.27 Average: 7 1.34 0.00 0.33 0.05 0.01 98.27