---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-449 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 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 872 23133 0 8161 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:9f:0b:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe9f:b45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:49:3b:e7 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::42:60ff:fe49:3be7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-449) 10/05/25 _x86_64_ (8 CPU) 03:48:25 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 243.93 29.21 214.71 951.97 14643.43 03:51:01 105.85 19.03 86.82 2251.89 19772.04 03:52:01 208.20 0.88 207.32 58.26 133160.21 03:53:01 438.53 2.58 435.94 411.13 91699.92 03:54:01 24.40 0.02 24.38 0.13 14513.45 03:55:01 226.65 0.33 226.31 30.26 44606.70 03:56:01 21.78 0.00 21.78 0.00 10952.75 03:57:01 11.11 0.00 11.11 0.00 10771.14 03:58:01 33.53 0.10 33.43 17.06 11526.21 03:59:01 74.42 2.10 72.32 109.05 12957.57 Average: 138.84 5.43 133.41 382.97 36459.92 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30262660 31635372 2676560 8.13 53328 1639424 1432732 4.22 905620 1497408 25784 03:51:01 29355420 31671708 3583800 10.88 78608 2531940 1741324 5.12 896272 2357388 702500 03:52:01 24363304 31651784 8575916 26.04 142088 7218216 1641752 4.83 994428 6994708 2175144 03:53:01 23010428 30499056 9928792 30.14 157008 7405376 7776596 22.88 2288096 6974008 148 03:54:01 21287260 28898348 11651960 35.37 158800 7520688 9901632 29.13 3979704 6978944 340 03:55:01 20711632 28858036 12227588 37.12 195884 7966976 10053080 29.58 4102736 7373788 2252 03:56:01 20051468 28206680 12887752 39.13 196076 7973296 10818792 31.83 4776604 7350524 52 03:57:01 20056884 28213704 12882336 39.11 196212 7974688 10794684 31.76 4769536 7351764 240 03:58:01 21975652 30078692 10963568 33.28 196512 7931140 6366556 18.73 2967764 7279552 528 03:59:01 23752960 31644236 9186260 27.89 198888 7705340 1498916 4.41 1414840 7110740 12344 Average: 23482767 30135762 9456453 28.71 157340 6586708 6202606 18.25 2709560 6126882 291933 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 0.80 0.80 0.10 0.10 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 ens3 196.90 126.41 619.67 53.20 0.00 0.00 0.00 0.00 03:51:01 lo 10.20 10.20 0.94 0.94 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 ens3 605.27 436.61 10369.39 35.97 0.00 0.00 0.00 0.00 03:52:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 2013.20 1181.77 42980.54 88.17 0.00 0.00 0.00 0.00 03:52:01 br-3fbcb3ff2186 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth8131b0e 2.50 2.30 0.31 0.30 0.00 0.00 0.00 0.00 03:53:01 veth287d105 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 03:53:01 veth347a979 0.38 0.55 0.03 0.03 0.00 0.00 0.00 0.00 03:53:01 vetha474107 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 03:54:01 veth8131b0e 89.37 89.42 15.72 18.33 0.00 0.00 0.00 0.00 03:54:01 veth287d105 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 03:54:01 veth347a979 15.31 19.13 2.20 1.79 0.00 0.00 0.00 0.00 03:54:01 vetha474107 0.55 0.62 0.06 1.03 0.00 0.00 0.00 0.00 03:55:01 veth8131b0e 0.20 0.27 0.54 0.02 0.00 0.00 0.00 0.00 03:55:01 veth287d105 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth347a979 18.60 27.41 2.84 2.09 0.00 0.00 0.00 0.00 03:55:01 vetha474107 0.68 0.75 0.07 1.25 0.00 0.00 0.00 0.00 03:56:01 veth8131b0e 283.91 282.71 32.77 67.31 0.00 0.00 0.00 0.01 03:56:01 veth287d105 0.42 0.47 4.26 0.08 0.00 0.00 0.00 0.00 03:56:01 veth347a979 21.61 30.29 3.67 6.86 0.00 0.00 0.00 0.00 03:56:01 vetha474107 0.72 0.82 0.07 1.33 0.00 0.00 0.00 0.00 03:57:01 veth8131b0e 0.33 0.35 0.58 0.03 0.00 0.00 0.00 0.00 03:57:01 veth287d105 0.38 0.42 4.18 0.04 0.00 0.00 0.00 0.00 03:57:01 veth347a979 19.48 28.13 3.03 6.34 0.00 0.00 0.00 0.00 03:57:01 vetha474107 0.68 0.70 0.07 1.33 0.00 0.00 0.00 0.00 03:58:01 veth8131b0e 0.30 1.28 0.02 0.09 0.00 0.00 0.00 0.00 03:58:01 lo 30.26 30.26 2.71 2.71 0.00 0.00 0.00 0.00 03:58:01 veth9f992d8 6.87 10.60 1.07 1.31 0.00 0.00 0.00 0.00 03:58:01 docker0 36.36 59.39 3.53 1352.99 0.00 0.00 0.00 0.00 03:59:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 3162.87 2009.62 57069.38 234.14 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 3.64 5.94 0.35 135.30 0.00 0.00 0.00 0.00 Average: ens3 300.88 189.01 5657.35 20.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-449) 10/05/25 _x86_64_ (8 CPU) 03:48:25 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 5.97 0.00 0.54 8.42 0.03 85.03 03:50:01 0 2.89 0.00 0.38 0.52 0.00 96.21 03:50:01 1 4.11 0.00 1.20 11.90 0.02 82.77 03:50:01 2 8.10 0.00 0.53 0.94 0.02 90.41 03:50:01 3 2.77 0.00 0.37 18.76 0.05 78.05 03:50:01 4 15.90 0.00 0.80 12.93 0.07 70.31 03:50:01 5 6.14 0.00 0.55 0.97 0.05 92.29 03:50:01 6 5.91 0.00 0.32 19.29 0.03 74.44 03:50:01 7 1.92 0.00 0.25 2.10 0.02 95.72 03:51:01 all 6.60 0.00 1.05 5.41 0.03 86.91 03:51:01 0 1.09 0.00 0.60 0.23 0.03 98.04 03:51:01 1 10.24 0.00 1.36 31.29 0.05 57.06 03:51:01 2 2.90 0.00 0.65 0.68 0.02 95.75 03:51:01 3 4.86 0.00 1.00 2.17 0.05 91.92 03:51:01 4 16.91 0.00 2.14 5.14 0.03 75.78 03:51:01 5 13.23 0.00 1.34 3.30 0.05 82.08 03:51:01 6 0.85 0.00 0.40 0.50 0.02 98.23 03:51:01 7 2.78 0.00 0.84 0.05 0.02 96.31 03:52:01 all 16.12 0.00 7.54 15.73 0.10 60.52 03:52:01 0 16.36 0.00 8.34 26.91 0.09 48.31 03:52:01 1 16.03 0.00 7.56 7.85 0.08 68.47 03:52:01 2 17.03 0.00 8.13 24.91 0.21 49.73 03:52:01 3 16.29 0.00 7.18 1.60 0.07 74.86 03:52:01 4 15.36 0.00 7.37 8.06 0.07 69.15 03:52:01 5 15.91 0.00 7.84 6.91 0.07 69.27 03:52:01 6 16.74 0.00 7.49 12.45 0.08 63.24 03:52:01 7 15.17 0.00 6.39 37.19 0.10 41.14 03:53:01 all 12.92 0.00 2.80 9.89 0.06 74.33 03:53:01 0 10.92 0.00 2.28 3.85 0.05 82.91 03:53:01 1 15.71 0.00 2.71 2.28 0.07 79.23 03:53:01 2 12.36 0.00 2.85 3.25 0.05 81.49 03:53:01 3 10.61 0.00 2.34 1.10 0.03 85.90 03:53:01 4 16.56 0.00 2.87 1.89 0.07 78.61 03:53:01 5 15.82 0.00 3.18 2.31 0.07 78.62 03:53:01 6 10.37 0.00 2.28 11.06 0.07 76.22 03:53:01 7 11.02 0.00 3.86 53.60 0.07 31.46 03:54:01 all 26.08 0.00 2.56 0.96 0.09 70.31 03:54:01 0 27.41 0.00 2.75 0.13 0.10 69.61 03:54:01 1 22.00 0.00 2.66 0.17 0.08 75.09 03:54:01 2 24.90 0.00 2.70 1.63 0.08 70.69 03:54:01 3 22.46 0.00 2.33 0.13 0.08 74.99 03:54:01 4 18.41 0.00 2.01 0.17 0.07 79.34 03:54:01 5 34.55 0.00 3.09 0.00 0.10 62.26 03:54:01 6 30.98 0.00 2.79 5.23 0.10 60.89 03:54:01 7 27.83 0.00 2.18 0.22 0.08 69.68 03:55:01 all 8.10 0.00 2.38 5.67 0.08 83.77 03:55:01 0 13.44 0.00 3.12 12.58 0.08 70.77 03:55:01 1 5.51 0.00 2.16 9.06 0.08 83.18 03:55:01 2 6.81 0.00 2.25 1.73 0.07 89.14 03:55:01 3 10.25 0.00 2.06 2.38 0.07 85.25 03:55:01 4 10.39 0.00 2.17 2.34 0.07 85.03 03:55:01 5 6.86 0.00 2.01 2.46 0.08 88.58 03:55:01 6 7.12 0.00 3.09 9.80 0.07 79.92 03:55:01 7 4.44 0.00 2.15 5.01 0.08 88.32 03:56:01 all 10.16 0.00 1.38 1.01 0.06 87.38 03:56:01 0 12.01 0.00 1.55 2.79 0.07 83.58 03:56:01 1 8.58 0.00 1.17 0.32 0.05 89.88 03:56:01 2 9.47 0.00 1.75 0.17 0.07 88.55 03:56:01 3 10.56 0.00 1.51 0.49 0.07 87.38 03:56:01 4 12.89 0.00 1.54 0.03 0.07 85.47 03:56:01 5 7.61 0.00 1.03 0.28 0.05 91.02 03:56:01 6 8.62 0.00 1.43 3.29 0.07 86.60 03:56:01 7 11.57 0.00 1.14 0.74 0.07 86.49 03:57:01 all 1.34 0.00 0.26 0.69 0.04 97.67 03:57:01 0 0.92 0.00 0.28 0.02 0.03 98.75 03:57:01 1 0.79 0.00 0.25 0.07 0.05 98.85 03:57:01 2 1.25 0.00 0.22 0.17 0.05 98.32 03:57:01 3 1.39 0.00 0.27 0.02 0.03 98.30 03:57:01 4 0.98 0.00 0.22 0.05 0.05 98.70 03:57:01 5 1.33 0.00 0.17 0.00 0.03 98.47 03:57:01 6 2.79 0.00 0.38 5.10 0.07 91.65 03:57:01 7 1.25 0.00 0.25 0.15 0.03 98.31 03:58:01 all 2.15 0.00 0.82 0.95 0.04 96.04 03:58:01 0 2.74 0.00 0.83 0.48 0.03 95.91 03:58:01 1 2.23 0.00 0.63 0.15 0.03 96.95 03:58:01 2 1.79 0.00 1.05 0.12 0.03 97.01 03:58:01 3 2.89 0.00 0.82 0.17 0.05 96.08 03:58:01 4 1.81 0.00 0.75 0.10 0.03 97.31 03:58:01 5 2.47 0.00 1.02 0.67 0.07 95.78 03:58:01 6 1.95 0.00 0.73 5.22 0.05 92.04 03:58:01 7 1.34 0.00 0.69 0.65 0.03 97.29 03:59:01 all 8.36 0.00 0.73 1.90 0.03 88.97 03:59:01 0 0.38 0.00 0.50 0.10 0.02 99.00 03:59:01 1 10.93 0.00 0.77 1.22 0.03 87.04 03:59:01 2 3.98 0.00 0.65 0.12 0.03 95.22 03:59:01 3 3.44 0.00 0.60 2.38 0.02 93.56 03:59:01 4 19.60 0.00 1.27 2.17 0.03 76.93 03:59:01 5 13.87 0.00 0.73 1.75 0.03 83.61 03:59:01 6 13.94 0.00 0.90 7.34 0.05 77.77 03:59:01 7 0.79 0.00 0.48 0.17 0.03 98.53 Average: all 9.76 0.00 1.99 5.04 0.06 83.15 Average: 0 8.79 0.00 2.05 4.70 0.05 84.41 Average: 1 9.59 0.00 2.04 6.43 0.06 81.89 Average: 2 8.83 0.00 2.06 3.31 0.06 85.74 Average: 3 8.53 0.00 1.84 2.93 0.05 86.66 Average: 4 12.87 0.00 2.10 3.28 0.06 81.70 Average: 5 11.78 0.00 2.09 1.86 0.06 84.22 Average: 6 9.92 0.00 1.97 7.92 0.06 80.12 Average: 7 7.79 0.00 1.81 9.91 0.05 80.44