---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15336 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 13G 143G 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 899 26011 0 5256 30812 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:2a:cb:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe2a:cb47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:f9:cc:a0 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::42:9fff:fef9:cca0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15336) 08/26/26 _x86_64_ (8 CPU) 09:05:21 LINUX RESTART (8 CPU) 09:06:02 tps rtps wtps bread/s bwrtn/s 09:07:01 129.93 10.93 119.00 1357.33 65591.19 09:08:01 651.06 5.47 645.59 404.33 121139.68 09:09:01 425.88 0.05 425.83 6.67 137210.46 09:10:01 103.70 0.07 103.63 6.13 14289.22 09:11:01 2.52 0.02 2.50 3.47 32.26 09:12:01 1.88 0.05 1.83 7.20 20.40 09:13:01 11.20 0.93 10.26 55.18 1182.27 Average: 189.59 2.48 187.11 260.28 48453.14 09:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 29881168 31699316 3058052 9.28 75736 2044268 1483608 4.37 884604 1864864 303332 09:08:01 26975744 31633748 5963476 18.10 119924 4643384 1522892 4.48 1019076 4386760 1275808 09:09:01 26820772 31552600 6118448 18.57 150724 4676072 1711280 5.03 1127716 4417892 13192 09:10:01 26718356 31625060 6220864 18.89 154588 4828892 1522208 4.48 1146396 4490600 404 09:11:01 26716480 31626064 6222740 18.89 154696 4829004 1539424 4.53 1145488 4490652 8 09:12:01 26643980 31608840 6295240 19.11 154768 4829256 1539424 4.53 1160340 4490212 16 09:13:01 26625616 31540936 6313604 19.17 156472 4838936 1559164 4.59 1251240 4481264 10424 Average: 27197445 31612366 5741775 17.43 138130 4384259 1554000 4.57 1104980 4088892 229026 09:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 lo 3.05 3.05 0.33 0.33 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 105.95 71.95 1725.25 14.62 0.00 0.00 0.00 0.00 09:08:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 09:08:01 docker0 230.49 419.43 12.39 7038.79 0.00 0.00 0.00 0.00 09:08:01 ens3 592.72 307.98 8546.87 23.34 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 9.82 12.40 1.52 84.11 0.00 0.00 0.00 0.00 09:09:01 vethec5a051 6.67 8.53 1.37 47.12 0.00 0.00 0.00 0.00 09:09:01 ens3 19.46 16.80 85.86 4.63 0.00 0.00 0.00 0.00 09:10:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 09:10:01 docker0 29.18 45.63 3.36 719.78 0.00 0.00 0.00 0.00 09:10:01 ens3 215.53 242.04 739.44 1518.26 0.00 0.00 0.00 0.00 09:11:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 463.52 557.77 30.50 4509.14 0.00 0.00 0.00 0.00 09:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 358.91 430.13 23.19 3482.86 0.00 0.00 0.00 0.00 09:13:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 159.48 177.76 21.59 1346.05 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 38.59 68.37 2.47 1123.03 0.00 0.00 0.00 0.00 Average: ens3 274.05 258.22 1595.75 1560.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15336) 08/26/26 _x86_64_ (8 CPU) 09:05:21 LINUX RESTART (8 CPU) 09:06:02 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 9.83 0.00 0.81 2.62 0.03 86.70 09:07:01 0 2.86 0.00 0.32 0.02 0.02 96.79 09:07:01 1 3.64 0.00 0.46 0.08 0.02 95.80 09:07:01 2 0.66 0.00 0.20 1.07 0.00 98.07 09:07:01 3 0.42 0.00 0.61 11.84 0.03 87.09 09:07:01 4 35.51 0.00 2.08 0.93 0.07 61.41 09:07:01 5 2.87 0.00 0.51 5.27 0.02 91.33 09:07:01 6 26.71 0.00 1.71 1.29 0.07 70.21 09:07:01 7 5.92 0.00 0.59 0.53 0.03 92.93 09:08:01 all 6.05 0.00 3.09 4.46 0.05 86.35 09:08:01 0 3.12 0.00 2.39 0.35 0.05 94.09 09:08:01 1 2.55 0.00 2.83 3.72 0.03 90.87 09:08:01 2 3.44 0.00 2.82 7.38 0.07 86.29 09:08:01 3 5.73 0.00 3.29 4.26 0.03 86.69 09:08:01 4 9.93 0.00 4.09 6.23 0.05 79.69 09:08:01 5 6.51 0.00 2.45 0.72 0.05 90.27 09:08:01 6 2.73 0.00 3.50 8.20 0.07 85.50 09:08:01 7 14.36 0.00 3.33 4.86 0.08 77.36 09:09:01 all 8.13 0.00 3.43 5.22 0.05 83.17 09:09:01 0 6.04 0.00 2.10 0.07 0.03 91.76 09:09:01 1 12.72 0.00 3.59 0.12 0.05 83.52 09:09:01 2 7.50 0.00 4.12 0.20 0.03 88.15 09:09:01 3 5.61 0.00 5.09 18.28 0.07 70.95 09:09:01 4 10.26 0.00 3.13 2.44 0.05 84.12 09:09:01 5 4.03 0.00 2.38 0.18 0.03 93.37 09:09:01 6 11.76 0.00 3.56 7.20 0.07 77.41 09:09:01 7 7.15 0.00 3.54 13.42 0.05 75.83 09:10:01 all 13.88 0.00 1.57 0.47 0.04 84.03 09:10:01 0 8.71 0.00 0.96 0.13 0.03 90.16 09:10:01 1 7.94 0.00 0.90 0.02 0.03 91.11 09:10:01 2 5.62 0.00 1.32 1.64 0.03 91.38 09:10:01 3 19.17 0.00 1.77 0.03 0.05 78.97 09:10:01 4 8.72 0.00 1.12 1.49 0.03 88.64 09:10:01 5 36.57 0.00 3.93 0.38 0.08 59.04 09:10:01 6 10.98 0.00 1.22 0.00 0.03 87.77 09:10:01 7 13.40 0.00 1.32 0.02 0.03 85.22 09:11:01 all 14.24 0.00 0.39 0.00 0.06 85.31 09:11:01 0 24.82 0.00 0.63 0.00 0.10 74.44 09:11:01 1 5.96 0.00 0.20 0.00 0.03 93.80 09:11:01 2 10.01 0.00 0.33 0.00 0.05 89.60 09:11:01 3 26.32 0.00 0.67 0.02 0.10 72.89 09:11:01 4 0.35 0.00 0.07 0.00 0.00 99.58 09:11:01 5 18.10 0.00 0.50 0.00 0.08 81.31 09:11:01 6 26.65 0.00 0.69 0.00 0.10 72.56 09:11:01 7 1.75 0.00 0.08 0.00 0.03 98.13 09:12:01 all 14.00 0.00 0.67 0.01 0.07 85.25 09:12:01 0 21.53 0.00 0.94 0.00 0.10 77.43 09:12:01 1 1.74 0.00 0.17 0.00 0.02 98.07 09:12:01 2 18.18 0.00 0.53 0.00 0.08 81.20 09:12:01 3 10.33 0.00 0.62 0.05 0.05 88.95 09:12:01 4 24.41 0.00 1.01 0.00 0.10 74.48 09:12:01 5 6.21 0.00 0.59 0.00 0.05 93.15 09:12:01 6 15.23 0.00 0.90 0.00 0.08 83.78 09:12:01 7 14.40 0.00 0.62 0.00 0.07 84.91 09:13:01 all 9.45 0.00 0.53 0.04 0.04 89.95 09:13:01 0 8.85 0.00 0.50 0.02 0.03 90.60 09:13:01 1 6.99 0.00 0.44 0.02 0.02 92.54 09:13:01 2 6.51 0.00 0.57 0.00 0.03 92.89 09:13:01 3 11.54 0.00 0.70 0.17 0.02 87.57 09:13:01 4 20.57 0.00 0.73 0.02 0.05 78.63 09:13:01 5 0.67 0.00 0.23 0.12 0.00 98.98 09:13:01 6 5.18 0.00 0.35 0.00 0.05 94.42 09:13:01 7 15.30 0.00 0.65 0.00 0.05 84.00 Average: all 10.80 0.00 1.50 1.83 0.05 85.82 Average: 0 10.85 0.00 1.12 0.08 0.05 87.90 Average: 1 5.93 0.00 1.23 0.57 0.03 92.25 Average: 2 7.44 0.00 1.41 1.47 0.04 89.64 Average: 3 11.34 0.00 1.82 4.91 0.05 81.89 Average: 4 15.64 0.00 1.74 1.58 0.05 80.98 Average: 5 10.73 0.00 1.51 0.94 0.05 86.76 Average: 6 14.16 0.00 1.70 2.38 0.07 81.70 Average: 7 10.34 0.00 1.45 2.68 0.05 85.48