---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13022 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 9% / 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 877 26243 0 5045 30833 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:ed:31:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feed:31d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:2e:7f:6d 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-13022) 01/17/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 102.53 17.73 84.80 1021.83 24749.21 18:31:01 126.36 23.06 103.30 2761.14 31399.83 18:32:01 348.92 13.90 335.02 803.47 110339.05 18:33:01 31.11 0.42 30.69 41.59 22300.62 18:34:02 79.82 1.95 77.87 112.13 20972.95 Average: 137.76 11.41 126.35 948.06 41955.31 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29949192 31623764 2990028 9.08 75280 1904672 1491652 4.39 956064 1729480 208940 18:31:01 28303812 31615860 4635408 14.07 106216 3464272 1553076 4.57 1033724 3206688 1352736 18:32:01 25852356 30580296 7086864 21.51 136032 4766352 6404780 18.84 2220376 4349084 320 18:33:01 24696612 29592004 8242608 25.02 137912 4925520 7607536 22.38 3271264 4437744 27016 18:34:02 26893812 31592524 6045408 18.35 141864 4741696 1449032 4.26 1297236 4265140 32048 Average: 27139157 31000890 5800063 17.61 119461 3960502 3701215 10.89 1755733 3597627 324212 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 73.55 53.62 1068.85 8.70 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 18:31:01 ens3 577.72 293.00 10105.66 25.13 0.00 0.00 0.00 0.00 18:31:01 br-b4ff7dc3b636 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethf3af4ba 26.81 24.93 11.55 16.26 0.00 0.00 0.00 0.00 18:32:01 lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 18:32:01 ens3 439.10 218.29 11792.61 15.76 0.00 0.00 0.00 0.00 18:32:01 br-b4ff7dc3b636 0.23 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:33:01 vethf3af4ba 27.05 23.08 6.67 23.49 0.00 0.00 0.00 0.00 18:33:01 lo 6.62 6.62 1.53 1.53 0.00 0.00 0.00 0.00 18:33:01 ens3 17.16 16.18 6.63 14.89 0.00 0.00 0.00 0.00 18:33:01 br-b4ff7dc3b636 1.62 2.13 0.61 0.69 0.00 0.00 0.00 0.00 18:34:02 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:34:02 ens3 67.93 40.92 117.22 18.11 0.00 0.00 0.00 0.00 18:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 235.11 124.41 4618.58 16.52 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13022) 01/17/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.16 0.00 0.70 2.14 0.03 86.98 18:30:01 0 6.77 0.00 0.35 3.69 0.02 89.17 18:30:01 1 25.36 0.00 1.42 6.28 0.08 66.86 18:30:01 2 20.76 0.00 1.10 0.57 0.03 77.54 18:30:01 3 19.90 0.00 1.19 0.92 0.03 77.97 18:30:01 4 1.83 0.00 0.45 0.32 0.00 97.40 18:30:01 5 1.58 0.00 0.37 0.10 0.02 97.93 18:30:01 6 0.63 0.00 0.28 0.07 0.02 99.00 18:30:01 7 4.47 0.00 0.47 5.21 0.03 89.82 18:31:01 all 9.96 0.00 2.17 1.60 0.04 86.23 18:31:01 0 26.36 0.00 3.10 1.76 0.07 68.72 18:31:01 1 7.72 0.00 1.64 8.06 0.05 82.52 18:31:01 2 8.58 0.00 2.69 0.29 0.03 88.41 18:31:01 3 8.13 0.00 2.10 0.24 0.05 89.49 18:31:01 4 6.21 0.00 2.05 0.86 0.05 90.83 18:31:01 5 5.11 0.00 1.79 0.03 0.02 93.05 18:31:01 6 8.44 0.00 1.62 0.62 0.02 89.30 18:31:01 7 9.12 0.00 2.30 0.92 0.03 87.62 18:32:01 all 17.91 0.00 4.24 5.01 0.07 72.78 18:32:01 0 18.31 0.00 4.23 2.05 0.07 75.34 18:32:01 1 17.61 0.00 3.57 2.39 0.07 76.36 18:32:01 2 15.01 0.00 4.75 1.51 0.07 78.66 18:32:01 3 17.90 0.00 3.98 4.57 0.07 73.48 18:32:01 4 25.05 0.00 5.47 23.88 0.08 45.52 18:32:01 5 19.30 0.00 3.83 2.33 0.07 74.48 18:32:01 6 17.68 0.00 4.37 2.25 0.08 75.61 18:32:01 7 12.44 0.00 3.71 1.25 0.05 82.55 18:33:01 all 17.94 0.00 1.73 1.11 0.06 79.17 18:33:01 0 24.57 0.00 2.81 1.04 0.07 71.51 18:33:01 1 17.69 0.00 1.62 0.23 0.03 80.42 18:33:01 2 16.05 0.00 1.64 7.33 0.07 74.91 18:33:01 3 18.64 0.00 1.67 0.05 0.07 79.58 18:33:01 4 17.75 0.00 1.89 0.10 0.05 80.21 18:33:01 5 14.04 0.00 1.32 0.02 0.05 84.57 18:33:01 6 15.58 0.00 1.39 0.03 0.07 82.93 18:33:01 7 19.17 0.00 1.49 0.02 0.05 79.27 18:34:02 all 6.95 0.00 0.71 1.56 0.04 90.74 18:34:02 0 3.41 0.00 0.73 2.17 0.03 93.66 18:34:02 1 1.88 0.00 0.53 0.68 0.05 96.86 18:34:02 2 2.11 0.00 0.63 8.19 0.03 89.03 18:34:02 3 16.03 0.00 1.03 0.48 0.03 82.42 18:34:02 4 2.74 0.00 0.48 0.10 0.02 96.66 18:34:02 5 24.53 0.00 1.14 0.70 0.05 73.58 18:34:02 6 3.88 0.00 0.67 0.08 0.07 95.30 18:34:02 7 1.10 0.00 0.50 0.07 0.02 98.32 Average: all 12.57 0.00 1.90 2.28 0.05 83.20 Average: 0 15.87 0.00 2.24 2.14 0.05 79.70 Average: 1 14.04 0.00 1.75 3.52 0.06 80.63 Average: 2 12.49 0.00 2.15 3.59 0.05 81.72 Average: 3 16.12 0.00 1.99 1.24 0.05 80.60 Average: 4 10.68 0.00 2.06 5.00 0.04 82.22 Average: 5 12.91 0.00 1.69 0.64 0.04 84.73 Average: 6 9.22 0.00 1.66 0.61 0.05 88.45 Average: 7 9.25 0.00 1.69 1.49 0.04 87.53