---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5572 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 716K 3.2G 1% /run /dev/vda1 155G 12G 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 875 26900 0 4391 30836 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:48:36:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe48:361d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:e2:fa:0e 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:b8ff:fee2:fa0e/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-5572) 12/16/23 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 97.20 25.60 71.60 1445.63 21108.88 12:19:01 141.44 35.66 105.78 864.79 28533.38 12:20:01 89.74 1.85 87.89 94.50 33311.83 12:21:01 78.17 4.23 73.94 135.58 28797.60 12:22:01 205.00 3.05 201.95 427.80 68419.13 12:23:01 126.11 6.60 119.51 1053.29 31492.08 Average: 122.94 12.83 110.11 670.25 35277.10 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30068484 31667620 2870736 8.72 69236 1839932 1433340 4.22 901124 1675548 164436 12:19:01 29351700 31267696 3587520 10.89 84664 2126304 2185988 6.43 1339108 1921240 92060 12:20:01 28809480 31184720 4129740 12.54 98676 2554552 3483976 10.25 1422984 2343656 4932 12:21:01 28231176 31103008 4708044 14.29 113420 3009204 2054132 6.04 1531584 2775100 84008 12:22:01 26875464 31002264 6063756 18.41 134264 4164680 2245476 6.61 1770360 3802848 221932 12:23:01 27557864 31588196 5381356 16.34 141528 4068848 1462216 4.30 1185824 3714044 50280 Average: 28482361 31302251 4456859 13.53 106965 2960587 2144188 6.31 1358497 2705406 102941 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 58.44 38.28 975.49 7.24 0.00 0.00 0.00 0.00 12:18:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 156.94 123.98 1857.15 23.32 0.00 0.00 0.00 0.00 12:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 46.58 26.69 868.17 4.09 0.00 0.00 0.00 0.00 12:20:01 lo 6.20 6.20 0.66 0.66 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 228.35 151.12 142.05 46.79 0.00 0.00 0.00 0.00 12:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:22:01 docker0 114.63 180.02 7.01 4366.62 0.00 0.00 0.00 0.00 12:22:01 ens3 372.55 234.43 5352.79 48.50 0.00 0.00 0.00 0.00 12:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:23:01 docker0 10.03 15.45 0.60 407.17 0.00 0.00 0.00 0.00 12:23:01 ens3 132.61 74.92 496.53 29.78 0.00 0.00 0.00 0.00 12:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 20.78 32.58 1.27 795.61 0.00 0.00 0.00 0.00 Average: ens3 165.91 108.23 1615.34 26.62 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5572) 12/16/23 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 9.31 0.00 0.66 3.12 0.04 86.87 12:18:01 0 1.18 0.00 0.22 0.10 0.00 98.50 12:18:01 1 23.37 0.00 1.47 1.20 0.05 73.90 12:18:01 2 1.65 0.00 0.15 0.00 0.00 98.20 12:18:01 3 11.60 0.00 0.73 0.90 0.08 86.68 12:18:01 4 16.07 0.00 0.82 4.00 0.03 79.08 12:18:01 5 2.59 0.00 0.45 17.46 0.03 79.46 12:18:01 6 12.27 0.00 0.65 0.85 0.03 86.19 12:18:01 7 5.79 0.00 0.73 0.48 0.03 92.96 12:19:01 all 11.72 0.00 0.75 4.25 0.04 83.25 12:19:01 0 5.54 0.00 0.42 0.00 0.03 94.01 12:19:01 1 7.29 0.00 0.53 0.87 0.02 91.29 12:19:01 2 6.76 0.00 0.60 1.49 0.03 91.11 12:19:01 3 15.12 0.00 1.14 2.11 0.05 81.58 12:19:01 4 15.09 0.00 0.67 3.79 0.03 80.42 12:19:01 5 7.07 0.00 0.37 2.07 0.02 90.48 12:19:01 6 7.72 0.00 0.64 0.15 0.03 91.46 12:19:01 7 29.35 0.00 1.62 23.71 0.08 45.23 12:20:01 all 5.03 0.00 0.64 2.78 0.02 91.53 12:20:01 0 1.98 0.00 0.50 0.02 0.00 97.50 12:20:01 1 1.15 0.00 0.43 0.00 0.02 98.40 12:20:01 2 2.23 0.00 0.43 0.03 0.02 97.28 12:20:01 3 4.00 0.00 0.40 10.94 0.03 84.62 12:20:01 4 1.85 0.00 0.52 0.02 0.02 97.60 12:20:01 5 0.25 0.00 0.60 7.93 0.02 91.20 12:20:01 6 2.24 0.00 0.48 0.10 0.02 97.17 12:20:01 7 26.57 0.00 1.77 3.24 0.05 68.37 12:21:01 all 11.65 0.00 0.85 2.20 0.04 85.26 12:21:01 0 2.20 0.00 0.70 0.00 0.02 97.08 12:21:01 1 26.40 0.00 0.72 4.58 0.05 68.24 12:21:01 2 0.93 0.00 0.33 0.00 0.03 98.70 12:21:01 3 49.34 0.00 2.58 7.59 0.10 40.38 12:21:01 4 5.42 0.00 0.97 0.08 0.00 93.53 12:21:01 5 5.35 0.00 0.62 5.45 0.08 88.50 12:21:01 6 2.79 0.00 0.53 0.00 0.02 96.67 12:21:01 7 1.35 0.00 0.33 0.00 0.02 98.30 12:22:01 all 8.69 0.00 2.14 4.40 0.04 84.72 12:22:01 0 6.94 0.00 2.83 0.40 0.03 89.80 12:22:01 1 3.18 0.00 1.59 11.63 0.03 83.56 12:22:01 2 16.15 0.00 2.66 4.19 0.05 76.95 12:22:01 3 12.86 0.00 1.83 10.22 0.05 75.03 12:22:01 4 4.15 0.00 3.28 0.12 0.05 92.40 12:22:01 5 10.77 0.00 1.60 5.41 0.03 82.18 12:22:01 6 11.33 0.00 1.50 0.23 0.03 86.90 12:22:01 7 4.17 0.00 1.85 3.04 0.05 90.89 12:23:01 all 9.24 0.00 1.12 2.90 0.04 86.69 12:23:01 0 3.82 0.00 1.76 0.22 0.07 94.14 12:23:01 1 3.24 0.00 0.73 0.50 0.03 95.50 12:23:01 2 26.73 0.00 1.61 0.85 0.07 70.75 12:23:01 3 16.20 0.00 1.35 9.18 0.05 73.21 12:23:01 4 0.95 0.00 0.67 1.02 0.02 97.34 12:23:01 5 18.08 0.00 1.40 8.77 0.05 71.69 12:23:01 6 3.87 0.00 0.78 0.17 0.03 95.14 12:23:01 7 1.10 0.00 0.67 2.54 0.03 95.66 Average: all 9.27 0.00 1.03 3.28 0.04 86.39 Average: 0 3.61 0.00 1.07 0.12 0.03 95.17 Average: 1 10.76 0.00 0.91 3.12 0.03 85.17 Average: 2 9.06 0.00 0.96 1.09 0.03 88.86 Average: 3 18.14 0.00 1.34 6.82 0.06 73.64 Average: 4 7.25 0.00 1.15 1.50 0.03 90.07 Average: 5 7.35 0.00 0.84 7.85 0.04 83.93 Average: 6 6.69 0.00 0.76 0.25 0.03 92.27 Average: 7 11.36 0.00 1.16 5.47 0.04 81.97