---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-27182 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 708K 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 840 23415 0 7911 30871 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:a4:2a:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fea4:2a94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:04:09:1e 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-v1-8c-8g-27182) 07/10/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 168.41 34.89 133.51 971.84 89742.64 22:50:01 132.76 3.15 129.61 221.16 91775.64 22:51:01 279.79 0.85 278.94 11.60 89470.42 22:52:01 149.34 19.00 130.34 3723.51 29060.49 22:53:01 124.41 0.00 124.41 0.00 35607.13 22:54:01 101.40 0.02 101.38 0.13 14467.46 22:55:01 7.13 0.97 6.17 20.66 6186.44 22:56:01 81.30 0.00 81.30 0.00 9573.47 22:57:01 34.69 0.87 33.82 58.51 8749.08 Average: 119.91 6.64 113.28 556.37 41625.25 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29941684 31723656 2997536 9.10 77104 2008040 1345336 3.96 830468 1858732 340620 22:50:01 26867568 31242444 6071652 18.43 101016 4506852 2006340 5.90 1314556 4340824 2071464 22:51:01 24902208 30510040 8037012 24.40 165476 5519912 2252728 6.63 2173876 5274676 697696 22:52:01 24474888 30798940 8464332 25.70 170020 6209644 2232700 6.57 2078232 5782204 439976 22:53:01 24121820 30917828 8817400 26.77 170800 6666624 2099104 6.18 2473176 5730924 87588 22:54:01 23803368 31006712 9135852 27.74 171876 7061360 2057092 6.05 2604084 5905184 63344 22:55:01 22622316 29954500 10316904 31.32 172008 7185868 2633160 7.75 3820912 5858264 3116 22:56:01 24050564 31675344 8888656 26.99 172088 7470220 1390696 4.09 2186512 6065364 202048 22:57:01 23958848 31591576 8980372 27.26 174824 7476032 1418760 4.17 2281380 6063068 600 Average: 24971474 31046782 7967746 24.19 152801 6011617 1937324 5.70 2195911 5208804 434050 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 840.51 564.14 3258.54 130.07 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6446.19 4668.04 21482.81 957.38 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 499.45 322.93 3104.57 65.30 0.00 0.00 0.00 0.00 22:51:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 222.11 167.16 2163.56 37.56 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 48.09 38.04 29.01 15.79 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 167.14 116.18 204.89 41.65 0.00 0.00 0.00 0.00 22:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 2.88 1.97 0.90 0.71 0.00 0.00 0.00 0.00 22:55:01 lo 27.58 27.58 1.41 1.41 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 2060.17 1365.59 424.74 5406.22 0.00 0.00 0.00 0.00 22:56:01 lo 13.71 13.71 0.71 0.71 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 998.35 649.63 198.70 2878.63 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.07 0.07 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 1253.87 877.07 3429.69 1059.29 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27182) 07/10/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.39 0.00 1.00 2.66 0.04 85.91 22:49:01 0 40.01 0.00 2.46 1.88 0.07 55.58 22:49:01 1 9.84 0.00 1.67 4.33 0.05 84.10 22:49:01 2 15.65 0.00 1.07 0.18 0.03 83.07 22:49:01 3 6.45 0.00 0.57 0.42 0.03 92.53 22:49:01 4 1.68 0.00 0.23 0.75 0.02 97.32 22:49:01 5 3.30 0.00 0.27 0.15 0.00 96.28 22:49:01 6 4.10 0.00 1.21 13.50 0.05 81.14 22:49:01 7 2.16 0.00 0.49 0.12 0.08 97.16 22:50:01 all 10.53 0.00 3.60 2.76 0.06 83.04 22:50:01 0 7.13 0.00 3.37 1.21 0.07 88.22 22:50:01 1 4.64 0.00 4.62 8.21 0.07 82.46 22:50:01 2 22.62 0.00 7.40 3.38 0.08 66.51 22:50:01 3 14.46 0.00 1.45 0.03 0.05 84.00 22:50:01 4 5.23 0.00 1.95 0.25 0.03 92.54 22:50:01 5 7.19 0.00 1.70 0.52 0.05 90.54 22:50:01 6 15.65 0.00 4.49 0.07 0.07 79.72 22:50:01 7 7.34 0.00 3.80 8.53 0.07 80.27 22:51:01 all 15.04 0.00 2.83 4.52 0.09 77.51 22:51:01 0 7.95 0.00 3.76 12.35 0.08 75.85 22:51:01 1 30.48 0.00 3.23 3.94 0.10 62.24 22:51:01 2 20.67 0.00 3.51 5.49 0.12 70.22 22:51:01 3 18.89 0.00 2.95 0.34 0.13 77.69 22:51:01 4 17.97 0.00 3.82 2.85 0.08 75.27 22:51:01 5 3.64 0.00 0.58 0.00 0.05 95.72 22:51:01 6 5.81 0.00 1.36 1.64 0.07 91.13 22:51:01 7 15.00 0.00 3.55 9.50 0.12 71.83 22:52:01 all 25.20 0.00 1.43 0.67 0.08 72.62 22:52:01 0 19.56 0.00 1.82 3.31 0.07 75.24 22:52:01 1 34.87 0.00 1.19 0.12 0.07 63.76 22:52:01 2 28.00 0.00 1.32 0.07 0.10 70.51 22:52:01 3 26.13 0.00 0.90 0.00 0.07 72.90 22:52:01 4 12.43 0.00 1.57 1.12 0.07 84.81 22:52:01 5 27.41 0.00 2.48 0.77 0.10 69.24 22:52:01 6 31.39 0.00 1.14 0.00 0.10 67.37 22:52:01 7 21.74 0.00 1.00 0.00 0.08 77.17 22:53:01 all 23.43 0.00 2.22 2.39 0.08 71.88 22:53:01 0 35.72 0.00 4.03 0.74 0.10 59.42 22:53:01 1 9.14 0.00 1.02 11.73 0.05 78.06 22:53:01 2 18.83 0.00 1.59 3.10 0.03 76.46 22:53:01 3 16.71 0.00 1.44 2.92 0.05 78.88 22:53:01 4 20.39 0.00 1.29 0.00 0.12 78.21 22:53:01 5 59.20 0.00 2.02 0.28 0.07 38.43 22:53:01 6 5.37 0.00 0.65 0.34 0.13 93.51 22:53:01 7 21.95 0.00 5.76 0.02 0.05 72.22 22:54:01 all 16.72 0.00 2.44 0.81 0.07 79.95 22:54:01 0 43.88 0.00 5.19 0.00 0.10 50.83 22:54:01 1 6.12 0.00 0.70 1.17 0.07 91.94 22:54:01 2 32.19 0.00 7.57 0.07 0.07 60.10 22:54:01 3 12.23 0.00 1.22 0.00 0.05 86.50 22:54:01 4 9.97 0.00 1.14 4.89 0.03 83.97 22:54:01 5 9.67 0.00 0.64 0.00 0.05 89.65 22:54:01 6 10.60 0.00 0.67 0.35 0.07 88.31 22:54:01 7 9.10 0.00 2.38 0.02 0.15 88.35 22:55:01 all 12.80 0.00 8.11 0.16 0.10 78.82 22:55:01 0 8.92 0.00 6.40 0.00 0.10 84.58 22:55:01 1 13.83 0.00 14.50 1.07 0.10 70.50 22:55:01 2 10.02 0.00 7.51 0.02 0.12 82.33 22:55:01 3 18.33 0.00 7.22 0.02 0.10 74.33 22:55:01 4 11.34 0.00 10.18 0.10 0.10 78.28 22:55:01 5 14.53 0.00 9.79 0.10 0.10 75.48 22:55:01 6 7.82 0.00 3.82 0.00 0.10 88.26 22:55:01 7 17.59 0.00 5.31 0.00 0.12 76.98 22:56:01 all 10.09 0.00 4.84 0.22 0.06 84.79 22:56:01 0 1.00 0.00 2.36 0.00 0.05 96.59 22:56:01 1 0.89 0.00 3.46 0.21 0.05 95.38 22:56:01 2 4.35 0.00 2.86 1.51 0.08 91.20 22:56:01 3 3.24 0.00 2.85 0.00 0.08 93.83 22:56:01 4 54.05 0.00 10.10 0.00 0.08 35.77 22:56:01 5 0.44 0.00 0.82 0.07 0.03 98.64 22:56:01 6 10.23 0.00 11.91 0.00 0.05 77.81 22:56:01 7 6.65 0.00 4.26 0.00 0.07 89.02 22:57:01 all 6.92 0.00 0.79 0.39 0.03 91.88 22:57:01 0 3.56 0.00 0.94 0.00 0.02 95.49 22:57:01 1 0.74 0.00 1.09 1.27 0.02 96.89 22:57:01 2 9.20 0.00 0.53 1.64 0.03 88.60 22:57:01 3 7.61 0.00 0.42 0.03 0.03 91.90 22:57:01 4 0.65 0.00 0.94 0.00 0.02 98.39 22:57:01 5 0.28 0.00 0.22 0.00 0.02 99.48 22:57:01 6 19.45 0.00 1.50 0.07 0.03 78.95 22:57:01 7 13.85 0.00 0.65 0.12 0.03 85.35 Average: all 14.57 0.00 3.03 1.62 0.07 80.71 Average: 0 18.62 0.00 3.37 2.16 0.07 75.78 Average: 1 12.28 0.00 3.52 3.55 0.06 80.59 Average: 2 17.96 0.00 3.70 1.71 0.07 76.55 Average: 3 13.79 0.00 2.11 0.42 0.07 83.62 Average: 4 14.85 0.00 3.47 1.11 0.06 80.52 Average: 5 13.98 0.00 2.06 0.21 0.05 83.70 Average: 6 12.28 0.00 2.98 1.77 0.07 82.90 Average: 7 12.84 0.00 3.02 2.02 0.09 82.03