---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74185 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 887 26544 0 4735 30824 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:cf:9b:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fecf:9b3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:bc:00:0f 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:f9ff:febc:f/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-74185) 10/03/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 334.75 37.70 297.05 1751.79 26455.84 21:30:01 422.61 30.24 392.37 3023.23 103383.07 21:31:01 145.16 0.40 144.76 32.79 37963.51 21:32:02 59.00 0.58 58.41 21.59 18708.98 Average: 240.38 17.23 223.15 1207.35 46625.01 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29997788 31637288 2941432 8.93 72880 1874212 1482488 4.36 938340 1703108 187560 21:30:01 26739176 30831368 6200044 18.82 121196 4178260 6151312 18.10 1956544 3761264 140 21:31:01 25185848 29704300 7753372 23.54 151964 4533824 7672136 22.57 3205088 4010468 1332 21:32:02 27253560 31628432 5685660 17.26 152972 4400672 1490368 4.39 1323052 3877072 964 Average: 27294093 30950347 5645127 17.14 124753 3746742 4199076 12.35 1855756 3337978 47499 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 130.92 90.59 1131.50 40.76 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:30:01 ens3 814.16 449.18 19192.16 38.62 0.00 0.00 0.00 0.00 21:30:01 br-85135b116556 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 11.30 11.30 1.11 1.11 0.00 0.00 0.00 0.00 21:31:01 ens3 54.04 37.38 1175.79 5.11 0.00 0.00 0.00 0.00 21:31:01 br-85135b116556 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 21:31:01 docker0 12.60 17.36 2.08 285.88 0.00 0.00 0.00 0.00 21:31:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 21:32:02 ens3 36.04 31.09 62.24 22.86 0.00 0.00 0.00 0.00 21:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:02 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 258.77 152.05 5389.85 26.84 0.00 0.00 0.00 0.00 Average: docker0 3.15 4.34 0.52 71.46 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74185) 10/03/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.01 0.00 0.89 3.00 0.04 86.07 21:29:01 0 9.88 0.00 1.17 1.83 0.03 87.08 21:29:01 1 12.23 0.00 0.90 0.43 0.03 86.40 21:29:01 2 7.10 0.00 0.63 0.20 0.02 92.05 21:29:01 3 1.27 0.00 0.97 2.76 0.08 94.92 21:29:01 4 1.54 0.00 0.32 0.20 0.02 97.93 21:29:01 5 21.26 0.00 1.22 9.30 0.05 68.17 21:29:01 6 1.20 0.00 0.65 7.33 0.05 90.77 21:29:01 7 25.64 0.00 1.22 1.92 0.03 71.18 21:30:01 all 14.19 0.00 4.67 7.69 0.06 73.39 21:30:01 0 14.94 0.00 5.00 1.27 0.05 78.74 21:30:01 1 11.61 0.00 5.33 3.16 0.03 79.87 21:30:01 2 16.18 0.00 5.13 3.16 0.05 75.49 21:30:01 3 13.98 0.00 4.44 2.35 0.07 79.16 21:30:01 4 13.36 0.00 3.83 1.18 0.07 81.56 21:30:01 5 15.83 0.00 3.95 13.76 0.07 66.39 21:30:01 6 12.29 0.00 3.97 3.64 0.07 80.04 21:30:01 7 15.31 0.00 5.68 33.11 0.08 45.81 21:31:01 all 25.68 0.00 3.33 2.39 0.08 68.53 21:31:01 0 25.54 0.00 3.12 2.16 0.10 69.08 21:31:01 1 23.76 0.00 3.26 3.48 0.08 69.42 21:31:01 2 32.29 0.00 4.13 0.25 0.08 63.25 21:31:01 3 28.50 0.00 3.12 0.86 0.08 67.44 21:31:01 4 16.57 0.00 2.33 0.54 0.07 80.50 21:31:01 5 25.70 0.00 3.43 0.34 0.08 70.45 21:31:01 6 27.32 0.00 2.87 5.51 0.08 64.21 21:31:01 7 25.77 0.00 4.41 5.97 0.08 63.77 21:32:02 all 2.60 0.00 0.59 1.12 0.05 95.63 21:32:02 0 2.85 0.00 0.53 0.08 0.03 96.50 21:32:02 1 2.69 0.00 0.52 0.18 0.05 96.56 21:32:02 2 1.39 0.00 0.55 7.40 0.05 90.61 21:32:02 3 3.74 0.00 0.75 0.30 0.07 95.15 21:32:02 4 3.26 0.00 0.56 0.33 0.07 95.78 21:32:02 5 2.44 0.00 0.62 0.05 0.07 96.83 21:32:02 6 1.94 0.00 0.53 0.08 0.03 97.41 21:32:02 7 2.47 0.00 0.60 0.57 0.07 96.29 Average: all 13.09 0.00 2.36 3.54 0.06 80.94 Average: 0 13.28 0.00 2.45 1.34 0.05 82.87 Average: 1 12.55 0.00 2.49 1.81 0.05 83.10 Average: 2 14.20 0.00 2.60 2.75 0.05 80.39 Average: 3 11.82 0.00 2.31 1.56 0.08 84.23 Average: 4 8.66 0.00 1.75 0.56 0.05 88.98 Average: 5 16.30 0.00 2.30 5.86 0.07 75.48 Average: 6 10.66 0.00 2.00 4.14 0.06 83.14 Average: 7 17.29 0.00 2.97 10.34 0.07 69.33