---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 872 25203 0 6091 30839 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:98:75:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe98:75b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:f9:b3:dd 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::42:19ff:fef9:b3dd/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-83) 10/04/25 _x86_64_ (8 CPU) 01:06:24 LINUX RESTART (8 CPU) 01:07:02 tps rtps wtps bread/s bwrtn/s 01:08:01 51.03 0.00 51.03 0.00 69846.60 01:09:01 28.53 0.00 28.53 0.00 43824.43 01:10:01 1.00 0.00 1.00 0.00 11.73 01:11:01 2.62 1.48 1.13 63.86 171.57 01:12:01 362.56 38.52 324.04 1287.17 9704.10 01:13:01 179.44 9.48 169.96 1410.70 29038.49 01:14:01 565.39 0.02 565.37 0.13 39544.61 01:15:01 357.94 0.08 357.86 2.00 165381.24 01:16:01 109.56 13.54 96.02 983.11 33989.27 Average: 184.48 7.03 177.45 417.14 43451.49 01:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 30642140 31885856 2297080 6.97 38704 1533288 1314364 3.87 630496 1415316 100 01:09:01 30642000 31885856 2297220 6.97 38784 1533296 1314364 3.87 630160 1415304 124 01:10:01 30640844 31884712 2298376 6.98 38828 1533296 1314364 3.87 631384 1415304 8 01:11:01 30547340 31797548 2391880 7.26 38916 1539568 1314364 3.87 718744 1420480 40 01:12:01 30024412 31713136 2914808 8.85 77924 1914432 1371100 4.03 844612 1762456 245676 01:13:01 28530004 30847032 4409216 13.39 93740 2506740 2447052 7.20 1880300 2170060 27216 01:14:01 27451684 30812956 5487536 16.66 147016 3413220 2486128 7.31 1969936 3049916 18648 01:15:01 25519560 30682544 7419660 22.53 195616 5117680 2479696 7.30 2438692 4468172 111900 01:16:01 25785052 31545592 7154168 21.72 200364 5675088 1536340 4.52 1895924 4713312 180284 Average: 28864782 31450581 4074438 12.37 96655 2751845 1730864 5.09 1293361 2425591 64888 01:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 ens3 2.27 0.93 2.62 0.68 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 ens3 0.32 0.18 0.07 0.05 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 0.32 0.17 0.07 0.19 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 ens3 34.81 23.68 92.70 13.60 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:12:01 ens3 200.53 134.17 1477.28 43.25 0.00 0.00 0.00 0.00 01:13:01 veth9166e95 239.88 354.29 16.47 2190.61 0.00 0.00 0.00 0.18 01:13:01 docker0 239.88 354.21 13.19 2190.60 0.00 0.00 0.00 0.00 01:13:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 01:13:01 ens3 722.45 543.13 5553.44 71.43 0.00 0.00 0.00 0.00 01:14:01 veth9166e95 188.59 272.32 13.01 1818.82 0.00 0.00 0.00 0.15 01:14:01 docker0 188.59 272.29 10.43 1818.81 0.00 0.00 0.00 0.00 01:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 280.69 188.74 1819.43 13.23 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:15:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:15:01 ens3 210.46 123.81 6158.31 15.39 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 01:16:01 ens3 107.46 97.55 231.99 862.15 0.00 0.00 0.00 0.00 Average: docker0 47.69 69.74 2.63 446.29 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 173.57 123.82 1707.09 113.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83) 10/04/25 _x86_64_ (8 CPU) 01:06:24 LINUX RESTART (8 CPU) 01:07:02 CPU %user %nice %system %iowait %steal %idle 01:08:01 all 0.10 0.00 0.01 2.10 0.00 97.78 01:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 01:08:01 1 0.05 0.00 0.05 0.03 0.02 99.85 01:08:01 2 0.02 0.00 0.02 16.80 0.02 83.15 01:08:01 3 0.05 0.00 0.02 0.00 0.00 99.93 01:08:01 4 0.32 0.00 0.02 0.00 0.00 99.66 01:08:01 5 0.05 0.00 0.00 0.00 0.02 99.93 01:08:01 6 0.00 0.00 0.00 0.00 0.02 99.98 01:08:01 7 0.31 0.00 0.02 0.00 0.02 99.66 01:09:01 all 0.15 0.00 0.01 1.38 0.00 98.46 01:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:09:01 1 1.04 0.00 0.02 0.00 0.02 98.92 01:09:01 2 0.02 0.00 0.05 11.05 0.00 88.88 01:09:01 3 0.03 0.00 0.00 0.00 0.00 99.97 01:09:01 4 0.02 0.00 0.00 0.00 0.02 99.97 01:09:01 5 0.02 0.00 0.02 0.00 0.00 99.97 01:09:01 6 0.00 0.00 0.00 0.00 0.00 100.00 01:09:01 7 0.02 0.00 0.00 0.00 0.00 99.98 01:10:01 all 0.01 0.00 0.00 0.03 0.00 99.95 01:10:01 0 0.05 0.00 0.00 0.00 0.00 99.95 01:10:01 1 0.03 0.00 0.02 0.00 0.02 99.93 01:10:01 2 0.02 0.00 0.00 0.23 0.02 99.73 01:10:01 3 0.02 0.00 0.00 0.02 0.00 99.97 01:10:01 4 0.00 0.00 0.00 0.00 0.00 100.00 01:10:01 5 0.02 0.00 0.00 0.00 0.00 99.98 01:10:01 6 0.00 0.00 0.00 0.00 0.00 100.00 01:10:01 7 0.00 0.00 0.00 0.00 0.00 100.00 01:11:01 all 0.36 0.00 0.05 0.01 0.01 99.57 01:11:01 0 0.43 0.00 0.08 0.00 0.00 99.48 01:11:01 1 0.50 0.00 0.05 0.00 0.02 99.43 01:11:01 2 0.35 0.00 0.03 0.05 0.00 99.57 01:11:01 3 0.40 0.00 0.08 0.02 0.00 99.50 01:11:01 4 0.40 0.00 0.02 0.00 0.00 99.58 01:11:01 5 0.28 0.00 0.05 0.03 0.00 99.63 01:11:01 6 0.12 0.00 0.05 0.00 0.00 99.83 01:11:01 7 0.37 0.00 0.02 0.00 0.00 99.62 01:12:01 all 11.08 0.00 0.91 1.37 0.04 86.60 01:12:01 0 17.79 0.00 1.17 0.52 0.05 80.48 01:12:01 1 23.54 0.00 2.37 4.31 0.07 69.71 01:12:01 2 6.99 0.00 0.67 4.13 0.03 88.18 01:12:01 3 14.77 0.00 1.30 1.45 0.03 82.44 01:12:01 4 5.87 0.00 0.48 0.13 0.03 93.48 01:12:01 5 3.29 0.00 0.40 0.12 0.05 96.14 01:12:01 6 2.50 0.00 0.15 0.02 0.02 97.32 01:12:01 7 13.95 0.00 0.70 0.25 0.02 85.08 01:13:01 all 17.22 0.00 1.58 0.59 0.07 80.53 01:13:01 0 13.50 0.00 1.00 0.32 0.07 85.11 01:13:01 1 19.09 0.00 1.45 0.80 0.05 78.61 01:13:01 2 24.46 0.00 2.86 0.28 0.08 72.31 01:13:01 3 15.42 0.00 1.38 1.56 0.08 81.56 01:13:01 4 20.65 0.00 1.39 0.28 0.05 77.63 01:13:01 5 9.27 0.00 1.61 1.39 0.05 87.69 01:13:01 6 20.41 0.00 1.78 0.00 0.08 77.73 01:13:01 7 15.02 0.00 1.21 0.05 0.10 83.61 01:14:01 all 5.49 0.00 2.55 2.32 0.06 89.58 01:14:01 0 3.53 0.00 1.59 0.27 0.07 94.54 01:14:01 1 9.07 0.00 1.84 4.08 0.07 84.95 01:14:01 2 10.82 0.00 2.06 0.03 0.08 87.01 01:14:01 3 4.07 0.00 1.24 0.00 0.05 94.64 01:14:01 4 6.04 0.00 10.00 14.24 0.10 69.62 01:14:01 5 1.39 0.00 0.80 0.00 0.03 97.78 01:14:01 6 5.37 0.00 2.25 0.02 0.07 92.29 01:14:01 7 3.60 0.00 0.70 0.00 0.03 95.67 01:15:01 all 7.71 0.00 4.24 4.55 0.06 83.44 01:15:01 0 6.65 0.00 3.83 3.50 0.05 85.97 01:15:01 1 5.27 0.00 3.61 0.35 0.05 90.72 01:15:01 2 10.70 0.00 4.47 5.96 0.05 78.81 01:15:01 3 6.59 0.00 3.38 3.97 0.07 86.00 01:15:01 4 9.52 0.00 8.80 18.20 0.08 63.40 01:15:01 5 11.10 0.00 3.98 0.71 0.05 84.17 01:15:01 6 6.13 0.00 3.01 0.45 0.05 90.35 01:15:01 7 5.77 0.00 2.87 3.39 0.07 87.91 01:16:01 all 9.05 0.00 1.33 1.20 0.04 88.39 01:16:01 0 5.37 0.00 1.33 0.03 0.02 93.24 01:16:01 1 39.57 0.00 2.29 1.62 0.08 56.44 01:16:01 2 14.57 0.00 1.77 0.98 0.05 82.62 01:16:01 3 3.33 0.00 0.97 0.28 0.02 95.40 01:16:01 4 2.31 0.00 0.75 0.65 0.02 96.27 01:16:01 5 2.59 0.00 1.20 4.26 0.02 91.93 01:16:01 6 2.20 0.00 1.18 0.15 0.02 96.45 01:16:01 7 2.44 0.00 1.11 1.63 0.07 94.75 Average: all 5.69 0.00 1.19 1.50 0.03 91.59 Average: 0 5.27 0.00 1.00 0.51 0.03 93.19 Average: 1 10.93 0.00 1.30 1.25 0.04 86.48 Average: 2 7.55 0.00 1.32 4.37 0.04 86.72 Average: 3 4.96 0.00 0.93 0.81 0.03 93.27 Average: 4 5.01 0.00 2.37 3.70 0.03 88.89 Average: 5 3.11 0.00 0.89 0.72 0.02 95.25 Average: 6 4.08 0.00 0.94 0.07 0.03 94.89 Average: 7 4.61 0.00 0.73 0.59 0.03 94.04