---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4679 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: 2799.996 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 813 29051 0 2302 30925 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7b:bf:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fe7b:bf28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:eb:14:95 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4679) 11/26/23 _x86_64_ (8 CPU) 08:05:20 LINUX RESTART (8 CPU) 08:06:01 tps rtps wtps bread/s bwrtn/s 08:07:01 31.08 0.00 31.08 0.00 37637.59 08:08:01 23.74 0.00 23.74 0.00 36293.10 08:09:01 24.64 0.00 24.64 0.00 38036.52 08:10:01 12.95 0.00 12.95 0.00 18830.19 08:11:01 0.88 0.00 0.88 0.00 11.20 08:12:01 1.32 0.00 1.32 0.00 16.80 08:13:01 1.28 0.02 1.27 0.13 15.73 08:14:01 1.77 0.00 1.77 0.00 21.86 08:15:01 0.77 0.00 0.77 0.00 10.00 08:16:01 4.53 3.18 1.35 141.71 199.30 08:17:01 92.77 36.50 56.27 1701.33 5948.27 08:18:01 126.27 19.64 106.63 742.42 13881.24 08:19:01 52.93 12.32 40.62 433.73 4346.93 Average: 28.84 5.51 23.33 232.23 11942.90 08:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 30663168 31905816 2276052 6.91 38624 1532368 1310236 3.86 615092 1414740 160 08:08:01 30663196 31905948 2276024 6.91 38712 1532372 1293600 3.81 614644 1414732 40 08:09:01 30661940 31904780 2277280 6.91 38800 1532372 1293600 3.81 615824 1414740 164 08:10:01 30660700 31903700 2278520 6.92 38864 1532376 1313584 3.86 616964 1414736 148 08:11:01 30657360 31900308 2281860 6.93 38904 1532372 1332624 3.92 620472 1414740 20 08:12:01 30653336 31896336 2285884 6.94 38944 1532384 1332624 3.92 624544 1414744 16 08:13:01 30652112 31895216 2287108 6.94 39040 1532400 1332624 3.92 625632 1414748 8 08:14:01 30650864 31894084 2288356 6.95 39136 1532404 1332624 3.92 626964 1414752 128 08:15:01 30648184 31891456 2291036 6.96 39160 1532408 1332624 3.92 630216 1414760 168 08:16:01 30550504 31803448 2388716 7.25 39240 1541832 1332624 3.92 719304 1422108 48 08:17:01 30042672 31652928 2896548 8.79 70588 1849848 1469152 4.32 923688 1683728 188808 08:18:01 29354356 31221256 3584864 10.88 90476 2069436 2253532 6.63 1410612 1850584 58044 08:19:01 29746404 31666788 3192816 9.69 98580 2116236 1433528 4.22 1001516 1871760 47128 Average: 30431138 31803236 2508082 7.61 49928 1643754 1412537 4.16 741959 1504682 22683 08:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 0.23 0.12 0.06 0.22 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 0.27 0.17 0.06 0.01 0.00 0.00 0.00 0.00 08:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 0.15 0.12 0.05 0.31 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 0.27 0.17 0.06 0.01 0.00 0.00 0.00 0.00 08:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 0.58 0.50 0.24 0.69 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 0.98 0.33 2.21 0.19 0.00 0.00 0.00 0.00 08:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 0.20 0.18 0.06 0.20 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 0.30 0.25 0.07 0.17 0.00 0.00 0.00 0.00 08:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 1.25 0.55 0.42 0.51 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 79.97 39.71 114.30 18.50 0.00 0.00 0.00 0.00 08:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 100.57 69.17 1015.89 26.10 0.00 0.00 0.00 0.00 08:17:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 211.98 189.50 1646.42 37.95 0.00 0.00 0.00 0.00 08:18:01 lo 4.07 4.07 0.42 0.42 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 102.25 76.62 151.11 23.73 0.00 0.00 0.00 0.00 08:19:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 38.38 29.03 225.46 8.35 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4679) 11/26/23 _x86_64_ (8 CPU) 08:05:20 LINUX RESTART (8 CPU) 08:06:01 CPU %user %nice %system %iowait %steal %idle 08:07:01 all 0.16 0.00 0.01 2.23 0.00 97.60 08:07:01 0 0.05 0.00 0.02 0.00 0.02 99.92 08:07:01 1 0.03 0.00 0.05 0.23 0.00 99.68 08:07:01 2 0.05 0.00 0.00 0.00 0.00 99.95 08:07:01 3 0.02 0.00 0.02 0.00 0.02 99.95 08:07:01 4 0.03 0.00 0.02 0.00 0.02 99.93 08:07:01 5 0.02 0.00 0.02 0.00 0.00 99.97 08:07:01 6 0.02 0.00 0.02 0.00 0.00 99.97 08:07:01 7 1.05 0.00 0.02 17.57 0.02 81.35 08:08:01 all 0.03 0.00 0.01 2.44 0.00 97.51 08:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:08:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:08:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:08:01 3 0.07 0.00 0.02 0.00 0.00 99.92 08:08:01 4 0.03 0.00 0.00 0.00 0.00 99.97 08:08:01 5 0.02 0.00 0.02 0.00 0.00 99.97 08:08:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:08:01 7 0.05 0.00 0.02 19.65 0.00 80.28 08:09:01 all 0.01 0.00 0.01 2.01 0.00 97.96 08:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:09:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:09:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:09:01 3 0.03 0.00 0.05 0.00 0.02 99.90 08:09:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:09:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:09:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:09:01 7 0.02 0.00 0.02 16.13 0.02 83.82 08:10:01 all 0.04 0.00 0.01 0.58 0.00 99.37 08:10:01 0 0.05 0.00 0.00 0.00 0.00 99.95 08:10:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:10:01 3 0.03 0.00 0.05 0.00 0.00 99.92 08:10:01 4 0.02 0.00 0.03 0.00 0.00 99.95 08:10:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:10:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:10:01 7 0.15 0.00 0.02 4.64 0.00 95.20 08:11:01 all 0.03 0.00 0.02 0.00 0.00 99.95 08:11:01 0 0.07 0.00 0.02 0.00 0.00 99.92 08:11:01 1 0.03 0.00 0.02 0.02 0.00 99.93 08:11:01 2 0.00 0.00 0.02 0.00 0.00 99.98 08:11:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:11:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:11:01 5 0.00 0.00 0.02 0.00 0.00 99.98 08:11:01 6 0.00 0.00 0.00 0.02 0.00 99.98 08:11:01 7 0.08 0.00 0.02 0.00 0.00 99.90 08:12:01 all 0.03 0.00 0.01 0.00 0.00 99.96 08:12:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:12:01 1 0.03 0.00 0.02 0.03 0.02 99.90 08:12:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:12:01 3 0.02 0.00 0.00 0.00 0.02 99.97 08:12:01 4 0.03 0.00 0.00 0.00 0.00 99.97 08:12:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:12:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:12:01 7 0.07 0.00 0.00 0.00 0.00 99.93 08:13:01 all 0.01 0.00 0.00 0.00 0.00 99.97 08:13:01 0 0.03 0.00 0.02 0.00 0.02 99.93 08:13:01 1 0.00 0.00 0.00 0.02 0.00 99.98 08:13:01 2 0.02 0.00 0.00 0.00 0.02 99.97 08:13:01 3 0.03 0.00 0.02 0.03 0.02 99.90 08:13:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:13:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:13:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:13:01 7 0.02 0.00 0.00 0.00 0.02 99.97 08:14:01 all 0.01 0.00 0.01 0.01 0.00 99.97 08:14:01 0 0.03 0.00 0.00 0.00 0.00 99.97 08:14:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:14:01 2 0.02 0.00 0.03 0.00 0.00 99.95 08:14:01 3 0.00 0.00 0.03 0.05 0.02 99.90 08:14:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:14:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:14:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:14:01 7 0.02 0.00 0.02 0.00 0.00 99.97 08:15:01 all 0.03 0.00 0.01 0.00 0.00 99.96 08:15:01 0 0.05 0.00 0.02 0.00 0.00 99.93 08:15:01 1 0.05 0.00 0.02 0.00 0.00 99.93 08:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:15:01 3 0.00 0.00 0.02 0.02 0.02 99.95 08:15:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:15:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:15:01 6 0.00 0.00 0.02 0.00 0.00 99.98 08:15:01 7 0.07 0.00 0.02 0.00 0.00 99.92 08:16:01 all 0.70 0.00 0.06 0.01 0.00 99.21 08:16:01 0 0.05 0.00 0.03 0.00 0.00 99.92 08:16:01 1 0.38 0.00 0.03 0.02 0.00 99.57 08:16:01 2 1.22 0.00 0.07 0.03 0.00 98.68 08:16:01 3 0.60 0.00 0.07 0.03 0.02 99.28 08:16:01 4 1.28 0.00 0.03 0.00 0.02 98.67 08:16:01 5 0.05 0.00 0.08 0.00 0.02 99.85 08:16:01 6 0.95 0.00 0.03 0.02 0.00 99.00 08:16:01 7 1.12 0.00 0.17 0.02 0.02 98.68 08:17:01 all 11.13 0.00 0.77 0.74 0.03 87.33 08:17:01 0 15.24 0.00 0.87 0.29 0.05 83.55 08:17:01 1 6.57 0.00 0.60 0.02 0.02 92.80 08:17:01 2 1.83 0.00 0.32 0.30 0.00 97.55 08:17:01 3 0.85 0.00 0.40 3.57 0.00 95.17 08:17:01 4 4.47 0.00 0.35 0.17 0.00 95.02 08:17:01 5 0.67 0.00 0.38 0.13 0.00 98.82 08:17:01 6 31.84 0.00 1.82 1.04 0.08 65.22 08:17:01 7 27.67 0.00 1.35 0.37 0.03 70.58 08:17:01 CPU %user %nice %system %iowait %steal %idle 08:18:01 all 20.26 0.00 1.35 0.61 0.06 77.72 08:18:01 0 14.94 0.00 1.41 2.21 0.05 81.39 08:18:01 1 13.02 0.00 0.63 0.07 0.07 86.21 08:18:01 2 26.93 0.00 1.33 0.10 0.07 71.57 08:18:01 3 13.97 0.00 1.13 1.23 0.05 83.61 08:18:01 4 12.27 0.00 0.87 0.30 0.03 86.53 08:18:01 5 26.17 0.00 1.52 0.30 0.07 71.95 08:18:01 6 33.50 0.00 1.95 0.43 0.08 64.03 08:18:01 7 21.24 0.00 1.99 0.27 0.08 76.42 08:19:01 all 10.43 0.00 0.87 0.32 0.03 88.36 08:19:01 0 4.50 0.00 0.33 0.03 0.02 95.12 08:19:01 1 11.62 0.00 0.80 0.57 0.05 86.97 08:19:01 2 18.94 0.00 1.28 0.08 0.03 79.66 08:19:01 3 19.28 0.00 1.14 1.17 0.03 78.38 08:19:01 4 4.59 0.00 0.60 0.07 0.02 94.73 08:19:01 5 13.97 0.00 1.07 0.52 0.03 84.41 08:19:01 6 8.00 0.00 1.20 0.12 0.02 90.67 08:19:01 7 2.54 0.00 0.48 0.00 0.02 96.96 Average: all 3.29 0.00 0.24 0.69 0.01 95.76 Average: 0 2.69 0.00 0.21 0.19 0.01 96.89 Average: 1 2.45 0.00 0.17 0.07 0.01 97.30 Average: 2 3.77 0.00 0.24 0.04 0.01 95.94 Average: 3 2.68 0.00 0.23 0.47 0.02 96.60 Average: 4 1.75 0.00 0.15 0.04 0.01 98.06 Average: 5 3.15 0.00 0.24 0.07 0.01 96.53 Average: 6 5.71 0.00 0.39 0.12 0.01 93.76 Average: 7 4.16 0.00 0.32 4.51 0.02 90.99