---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6239 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 13G 143G 8% / 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 848 26603 0 4715 30862 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:c2:ec:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fec2:ec53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:79:a8:8e 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-8c-8g-6239) 12/19/23 _x86_64_ (8 CPU) 11:46:35 LINUX RESTART (8 CPU) 11:47:02 tps rtps wtps bread/s bwrtn/s 11:48:01 101.63 58.97 42.65 3701.34 44996.44 11:49:01 97.38 13.91 83.47 979.44 26599.97 11:50:01 113.28 24.00 89.28 2837.24 27875.05 11:51:01 86.45 0.07 86.39 4.67 45522.41 11:52:01 169.70 11.81 157.89 767.15 55396.82 11:53:01 74.20 0.53 73.67 44.26 21421.95 11:54:01 43.89 0.93 42.96 19.86 18666.64 Average: 98.08 15.65 82.43 1188.36 34326.10 11:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 30397572 31752300 2541648 7.72 49436 1627276 1413376 4.16 789636 1483728 57144 11:49:01 29971396 31693068 2967824 9.01 75884 1949044 1467312 4.32 891656 1764564 181624 11:50:01 28873060 31678196 4066160 12.34 99360 2976408 1398136 4.11 964892 2723092 889824 11:51:01 27337224 31672484 5601996 17.01 107860 4445492 1406732 4.14 977124 4189448 1288200 11:52:01 27025044 31390280 5914176 17.95 113160 4462780 4072564 11.98 1300732 4140668 1568 11:53:01 25496356 29999500 7442864 22.60 115800 4593748 5988800 17.62 2772724 4183580 928 11:54:01 26402156 30932088 6537064 19.85 116376 4622540 3001100 8.83 1902592 4167008 212 Average: 27928973 31302559 5010247 15.21 96839 3525327 2678289 7.88 1371337 3236013 345643 11:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 352.33 255.96 879.05 62.58 0.00 0.00 0.00 0.00 11:48:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 56.29 35.58 1073.90 9.76 0.00 0.00 0.00 0.00 11:49:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 164.43 111.20 4436.89 17.82 0.00 0.00 0.00 0.00 11:50:01 lo 5.51 5.51 0.52 0.52 0.00 0.00 0.00 0.00 11:50:01 br-dfb22dc81ba8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 477.80 273.10 17330.44 18.89 0.00 0.00 0.00 0.00 11:51:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 11:51:01 br-dfb22dc81ba8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vetha183b60 0.60 0.75 0.04 0.05 0.00 0.00 0.00 0.00 11:52:01 ens3 1.35 1.08 0.24 0.36 0.00 0.00 0.00 0.00 11:52:01 veth4e719c9 0.38 0.52 0.02 0.03 0.00 0.00 0.00 0.00 11:52:01 veth4b509a2 0.40 0.55 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 vetha183b60 6.80 6.57 1.09 1.41 0.00 0.00 0.00 0.00 11:53:01 ens3 6.93 4.25 1.82 1.69 0.00 0.00 0.00 0.00 11:53:01 veth4e719c9 1.55 1.60 0.26 0.10 0.00 0.00 0.00 0.00 11:53:01 veth4b509a2 1.45 1.48 0.18 0.16 0.00 0.00 0.00 0.00 11:54:01 ens3 17.95 16.20 7.08 16.42 0.00 0.00 0.00 0.00 11:54:01 vethd32b568 2.73 2.95 7.75 2.61 0.00 0.00 0.00 0.00 11:54:01 lo 19.26 19.26 1.97 1.97 0.00 0.00 0.00 0.00 11:54:01 veth1778409 47.26 42.91 22.11 34.67 0.00 0.00 0.00 0.00 Average: ens3 153.39 99.25 3396.34 18.11 0.00 0.00 0.00 0.00 Average: vethd32b568 0.39 0.42 1.11 0.37 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 Average: veth1778409 6.76 6.14 3.16 4.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6239) 12/19/23 _x86_64_ (8 CPU) 11:46:35 LINUX RESTART (8 CPU) 11:47:02 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 6.44 0.00 0.80 11.96 0.04 80.76 11:48:01 0 9.34 0.00 0.84 1.33 0.05 88.43 11:48:01 1 4.37 0.00 0.85 9.10 0.07 85.61 11:48:01 2 2.53 0.00 0.83 0.85 0.03 95.75 11:48:01 3 6.56 0.00 1.00 36.20 0.03 56.21 11:48:01 4 9.77 0.00 0.65 4.68 0.05 84.86 11:48:01 5 6.22 0.00 0.51 7.16 0.03 86.07 11:48:01 6 10.11 0.00 0.94 10.16 0.03 78.76 11:48:01 7 2.65 0.00 0.78 26.14 0.02 70.41 11:49:01 all 8.59 0.00 0.67 4.17 0.03 86.54 11:49:01 0 0.67 0.00 0.25 0.20 0.02 98.87 11:49:01 1 1.41 0.00 0.33 4.79 0.05 93.42 11:49:01 2 0.42 0.00 0.20 0.42 0.00 98.97 11:49:01 3 4.83 0.00 0.87 21.21 0.03 73.06 11:49:01 4 35.65 0.00 2.10 4.86 0.07 57.33 11:49:01 5 16.00 0.00 0.85 0.87 0.03 82.24 11:49:01 6 7.78 0.00 0.50 0.40 0.02 91.30 11:49:01 7 2.07 0.00 0.27 0.55 0.00 97.11 11:50:01 all 9.69 0.00 1.61 5.06 0.04 83.60 11:50:01 0 11.69 0.00 2.07 0.95 0.03 85.26 11:50:01 1 2.22 0.00 1.40 26.20 0.08 70.09 11:50:01 2 5.00 0.00 0.85 1.53 0.03 92.59 11:50:01 3 17.37 0.00 1.81 1.70 0.05 79.07 11:50:01 4 4.47 0.00 1.90 3.06 0.02 90.55 11:50:01 5 10.53 0.00 1.41 1.46 0.03 86.58 11:50:01 6 13.44 0.00 2.13 3.05 0.07 81.31 11:50:01 7 12.86 0.00 1.31 2.53 0.05 83.25 11:51:01 all 5.27 0.00 2.20 11.89 0.05 80.59 11:51:01 0 4.78 0.00 1.78 0.10 0.05 93.29 11:51:01 1 6.44 0.00 2.18 21.06 0.05 70.27 11:51:01 2 5.26 0.00 1.61 0.00 0.05 93.08 11:51:01 3 5.46 0.00 1.92 6.14 0.03 86.45 11:51:01 4 4.28 0.00 2.60 0.00 0.05 93.07 11:51:01 5 5.36 0.00 2.27 1.31 0.07 90.99 11:51:01 6 4.62 0.00 2.37 4.52 0.05 88.43 11:51:01 7 5.94 0.00 2.81 62.11 0.07 29.07 11:52:01 all 2.66 0.00 0.92 14.55 0.03 81.83 11:52:01 0 2.22 0.00 0.90 14.12 0.02 82.74 11:52:01 1 2.89 0.00 1.04 9.90 0.03 86.13 11:52:01 2 2.25 0.00 0.70 0.38 0.02 96.64 11:52:01 3 3.21 0.00 1.00 6.23 0.03 89.52 11:52:01 4 2.60 0.00 0.80 1.22 0.02 95.36 11:52:01 5 3.04 0.00 0.87 3.39 0.05 92.66 11:52:01 6 2.48 0.00 0.75 14.02 0.03 82.71 11:52:01 7 2.60 0.00 1.34 67.43 0.05 28.58 11:53:01 all 21.84 0.00 2.90 5.58 0.08 69.61 11:53:01 0 16.34 0.00 2.25 24.76 0.10 56.54 11:53:01 1 22.20 0.00 3.12 3.42 0.08 71.18 11:53:01 2 24.20 0.00 2.87 11.05 0.08 61.80 11:53:01 3 22.21 0.00 3.31 2.43 0.07 71.99 11:53:01 4 23.01 0.00 3.17 0.32 0.07 73.43 11:53:01 5 28.19 0.00 3.89 0.13 0.07 67.72 11:53:01 6 22.71 0.00 2.67 1.70 0.07 72.86 11:53:01 7 15.86 0.00 1.91 0.87 0.05 81.30 11:54:01 all 4.15 0.00 0.58 1.84 0.05 93.38 11:54:01 0 4.00 0.00 0.59 0.17 0.05 95.20 11:54:01 1 5.29 0.00 0.72 0.02 0.03 93.94 11:54:01 2 3.74 0.00 0.40 0.28 0.07 95.51 11:54:01 3 3.91 0.00 0.65 0.57 0.03 94.84 11:54:01 4 4.93 0.00 0.45 0.22 0.03 94.37 11:54:01 5 4.91 0.00 0.80 0.02 0.05 94.22 11:54:01 6 3.92 0.00 0.57 0.69 0.08 94.75 11:54:01 7 2.51 0.00 0.43 12.81 0.03 84.21 Average: all 8.38 0.00 1.38 7.85 0.05 82.35 Average: 0 6.99 0.00 1.24 5.95 0.05 85.77 Average: 1 6.40 0.00 1.38 10.64 0.06 81.53 Average: 2 6.18 0.00 1.06 2.06 0.04 90.65 Average: 3 9.08 0.00 1.51 10.59 0.04 78.78 Average: 4 12.09 0.00 1.67 2.04 0.04 84.15 Average: 5 10.61 0.00 1.52 2.04 0.05 85.79 Average: 6 9.29 0.00 1.42 4.93 0.05 84.32 Average: 7 6.37 0.00 1.27 24.56 0.04 67.77