---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1072 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 16G 140G 10% / 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 871 23136 0 8159 30840 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:cf:2e:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fecf:2e38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:6b:b6:2c 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::42:97ff:fe6b:b62c/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-1072) 10/08/25 _x86_64_ (8 CPU) 03:48:24 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 298.30 24.00 274.30 780.81 28649.54 03:51:01 294.40 20.16 274.24 2316.29 165404.47 03:52:01 408.97 2.58 406.38 408.07 104464.86 03:53:01 40.54 0.03 40.51 0.27 24241.69 03:54:01 230.38 0.17 230.21 22.40 53071.95 03:55:01 27.40 0.23 27.16 13.33 19555.54 03:56:01 16.60 0.00 16.60 0.00 19506.48 03:57:01 49.03 0.08 48.94 12.66 20218.23 Average: 170.71 5.91 164.80 444.28 54390.34 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29993692 31656156 2945528 8.94 75896 1891280 1410168 4.15 907808 1739296 230996 03:51:01 24371044 31651348 8568176 26.01 142412 7214368 1676792 4.93 1002648 6991244 2457436 03:52:01 23364856 30848716 9574364 29.07 157272 7402024 7432880 21.87 1907292 7006676 50988 03:53:01 21340280 28946304 11598940 35.21 159216 7517360 10006236 29.44 3936316 6976188 1668 03:54:01 20011500 28904300 12927720 39.25 201144 8690820 10105344 29.73 4073412 8092032 713672 03:55:01 19913056 28067112 13026164 39.55 201336 7968740 11054416 32.52 4926720 7345900 312 03:56:01 19915316 28071112 13023904 39.54 201428 7970296 11051292 32.52 4923100 7347312 496 03:57:01 22028952 30025588 10910268 33.12 202180 7825316 6208664 18.27 2992064 7216072 564 Average: 22617337 29771330 10321883 31.34 167610 7060026 7368224 21.68 3083670 6589340 432016 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 131.67 88.46 1240.46 29.50 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 03:51:01 ens3 2539.24 1380.52 52478.18 103.72 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 br-d48dad6e2569 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 14.60 14.60 1.33 1.33 0.00 0.00 0.00 0.00 03:52:01 vethe780af3 0.48 0.63 0.03 0.04 0.00 0.00 0.00 0.00 03:52:01 veth350c888 11.01 24.33 0.96 325.54 0.00 0.00 0.00 0.03 03:52:01 veth12cddf3 1.30 1.73 0.15 0.17 0.00 0.00 0.00 0.00 03:52:01 veth5d34dc3 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 03:53:01 vethe780af3 142.51 142.63 16.85 34.46 0.00 0.00 0.00 0.00 03:53:01 veth350c888 0.25 0.48 0.02 0.03 0.00 0.00 0.00 0.00 03:53:01 veth12cddf3 4.33 5.70 0.78 0.89 0.00 0.00 0.00 0.00 03:53:01 veth5d34dc3 13.53 16.83 1.94 1.60 0.00 0.00 0.00 0.00 03:54:01 vethe780af3 6.40 9.37 1.49 0.72 0.00 0.00 0.00 0.00 03:54:01 veth350c888 0.38 0.27 0.03 0.02 0.00 0.00 0.00 0.00 03:54:01 veth12cddf3 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 03:54:01 veth5d34dc3 18.58 27.40 2.84 2.09 0.00 0.00 0.00 0.00 03:55:01 vethe780af3 742.26 742.39 80.51 167.53 0.00 0.00 0.00 0.01 03:55:01 veth350c888 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:55:01 veth12cddf3 0.57 0.88 0.08 0.09 0.00 0.00 0.00 0.00 03:55:01 veth5d34dc3 21.66 30.31 3.67 6.86 0.00 0.00 0.00 0.00 03:56:01 vethe780af3 6.47 9.38 1.52 0.72 0.00 0.00 0.00 0.00 03:56:01 veth350c888 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth12cddf3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 03:56:01 veth5d34dc3 19.55 28.21 3.05 6.35 0.00 0.00 0.00 0.00 03:57:01 veth12cddf3 0.23 1.03 0.02 0.06 0.00 0.00 0.00 0.00 03:57:01 ens3 3066.84 1744.96 56977.35 194.60 0.00 0.00 0.00 0.00 03:57:01 veth8a4a0b9 376.50 375.72 49.95 86.04 0.00 0.00 0.00 0.01 03:57:01 veth4377bfc 1562.37 1591.08 355.27 179.54 0.00 0.00 0.00 0.03 Average: veth12cddf3 0.85 1.26 0.13 0.16 0.00 0.00 0.00 0.00 Average: ens3 350.74 194.84 7032.88 18.12 0.00 0.00 0.00 0.00 Average: veth8a4a0b9 47.06 46.96 6.24 10.75 0.00 0.00 0.00 0.00 Average: veth4377bfc 195.28 198.87 44.41 22.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1072) 10/08/25 _x86_64_ (8 CPU) 03:48:24 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.46 0.00 0.82 3.54 0.04 86.14 03:50:01 0 3.06 0.00 0.90 3.01 0.03 92.99 03:50:01 1 14.29 0.00 1.03 0.90 0.05 83.73 03:50:01 2 36.65 0.00 2.04 2.55 0.05 58.71 03:50:01 3 2.90 0.00 0.25 4.37 0.03 92.45 03:50:01 4 10.87 0.00 1.39 7.53 0.03 80.18 03:50:01 5 6.23 0.00 0.50 9.81 0.02 83.44 03:50:01 6 1.08 0.00 0.20 0.00 0.02 98.70 03:50:01 7 0.67 0.00 0.20 0.17 0.03 98.93 03:51:01 all 17.66 0.00 8.34 17.58 0.15 56.28 03:51:01 0 16.64 0.00 9.46 5.82 0.15 67.92 03:51:01 1 17.47 0.00 8.23 15.46 0.17 58.67 03:51:01 2 18.63 0.00 7.58 14.33 0.14 59.32 03:51:01 3 18.03 0.00 7.51 17.59 0.14 56.74 03:51:01 4 18.35 0.00 8.18 14.88 0.12 58.47 03:51:01 5 18.28 0.00 7.95 16.23 0.17 57.37 03:51:01 6 17.24 0.00 8.81 15.93 0.15 57.87 03:51:01 7 16.65 0.00 8.98 40.38 0.14 33.85 03:52:01 all 7.20 0.00 2.13 11.54 0.05 79.08 03:52:01 0 6.78 0.00 2.26 2.57 0.05 88.34 03:52:01 1 8.88 0.00 1.92 0.65 0.03 88.51 03:52:01 2 6.47 0.00 2.07 2.92 0.03 88.50 03:52:01 3 7.05 0.00 1.95 0.57 0.03 90.40 03:52:01 4 7.22 0.00 3.32 72.45 0.08 16.92 03:52:01 5 6.53 0.00 1.65 9.98 0.05 81.79 03:52:01 6 8.45 0.00 1.89 2.38 0.03 87.24 03:52:01 7 6.20 0.00 2.01 1.25 0.05 90.49 03:53:01 all 30.00 0.00 2.77 1.45 0.08 65.70 03:53:01 0 36.59 0.00 3.30 1.32 0.10 58.69 03:53:01 1 34.41 0.00 2.59 0.03 0.08 62.88 03:53:01 2 28.90 0.00 2.93 0.02 0.08 68.07 03:53:01 3 22.56 0.00 2.79 0.15 0.08 74.42 03:53:01 4 33.94 0.00 2.85 0.08 0.07 63.06 03:53:01 5 30.39 0.00 2.67 9.45 0.08 57.42 03:53:01 6 23.66 0.00 2.07 0.50 0.08 73.69 03:53:01 7 29.54 0.00 2.89 0.02 0.08 67.47 03:54:01 all 7.91 0.00 2.13 3.93 0.08 85.96 03:54:01 0 7.34 0.00 1.93 3.55 0.08 87.09 03:54:01 1 6.51 0.00 2.15 5.99 0.08 85.27 03:54:01 2 9.98 0.00 1.79 0.72 0.07 87.44 03:54:01 3 5.87 0.00 1.54 0.38 0.07 92.14 03:54:01 4 11.72 0.00 3.76 1.95 0.08 82.49 03:54:01 5 9.30 0.00 1.98 7.92 0.08 80.72 03:54:01 6 5.45 0.00 1.91 2.01 0.08 90.54 03:54:01 7 7.11 0.00 2.03 8.89 0.07 81.90 03:55:01 all 10.38 0.00 1.49 1.23 0.07 86.83 03:55:01 0 10.19 0.00 1.41 0.07 0.07 88.27 03:55:01 1 10.11 0.00 1.65 0.20 0.07 87.97 03:55:01 2 10.55 0.00 1.86 0.22 0.08 87.29 03:55:01 3 6.72 0.00 1.08 0.22 0.05 91.93 03:55:01 4 10.30 0.00 1.71 0.07 0.07 87.86 03:55:01 5 13.56 0.00 1.32 0.00 0.07 85.06 03:55:01 6 11.31 0.00 1.41 0.13 0.07 87.08 03:55:01 7 10.34 0.00 1.44 8.95 0.10 79.17 03:56:01 all 1.27 0.00 0.25 0.99 0.05 97.45 03:56:01 0 1.62 0.00 0.23 0.00 0.05 98.10 03:56:01 1 1.40 0.00 0.25 0.03 0.03 98.28 03:56:01 2 0.88 0.00 0.28 0.00 0.05 98.78 03:56:01 3 0.35 0.00 0.18 0.02 0.05 99.40 03:56:01 4 1.29 0.00 0.27 0.03 0.05 98.36 03:56:01 5 0.74 0.00 0.27 0.00 0.07 98.93 03:56:01 6 2.36 0.00 0.23 0.02 0.05 97.34 03:56:01 7 1.47 0.00 0.28 7.80 0.03 90.41 03:57:01 all 1.96 0.00 0.78 1.28 0.04 95.94 03:57:01 0 2.09 0.00 0.75 0.12 0.03 97.01 03:57:01 1 2.07 0.00 0.62 0.02 0.03 97.26 03:57:01 2 2.01 0.00 1.02 0.07 0.03 96.87 03:57:01 3 1.38 0.00 0.67 0.40 0.03 97.52 03:57:01 4 2.17 0.00 0.75 0.12 0.03 96.92 03:57:01 5 2.29 0.00 0.87 0.03 0.03 96.78 03:57:01 6 2.13 0.00 0.87 0.05 0.03 96.92 03:57:01 7 1.57 0.00 0.77 9.41 0.05 88.20 Average: all 10.71 0.00 2.32 5.17 0.07 81.73 Average: 0 10.52 0.00 2.52 2.05 0.07 84.84 Average: 1 11.88 0.00 2.29 2.88 0.07 82.89 Average: 2 14.25 0.00 2.43 2.58 0.07 80.68 Average: 3 8.08 0.00 1.99 2.93 0.06 86.94 Average: 4 11.96 0.00 2.77 12.09 0.07 73.12 Average: 5 10.88 0.00 2.14 6.65 0.07 80.26 Average: 6 8.93 0.00 2.16 2.60 0.06 86.24 Average: 7 9.17 0.00 2.31 9.55 0.07 78.90