---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14372 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 852 28282 0 3032 30869 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:50:ab:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe50:ab86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:f6:24:2c 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::42:3eff:fef6:242c/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-14372) 03/19/24 _x86_64_ (8 CPU) 15:26:38 LINUX RESTART (8 CPU) 15:27:01 tps rtps wtps bread/s bwrtn/s 15:28:02 159.44 104.13 55.31 5636.39 41243.13 15:29:01 319.42 52.06 267.36 2885.61 16861.28 15:30:01 230.81 3.28 227.53 424.73 47960.14 15:31:01 100.58 0.17 100.42 8.00 13639.46 Average: 202.07 39.86 162.22 2235.98 29980.66 15:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:02 30336792 31702200 2602428 7.90 52504 1633988 1478996 4.35 842420 1489804 66320 15:29:01 29568472 31380632 3370748 10.23 80224 2033440 1689272 4.97 1210264 1848032 90492 15:30:01 28841684 31289584 4097536 12.44 96520 2635668 1735228 5.11 1388680 2356820 288 15:31:01 28619460 31243504 4319760 13.11 103164 2797668 1757844 5.17 1446428 2500420 2356 Average: 29341602 31403980 3597618 10.92 83103 2275191 1665335 4.90 1221948 2048769 39864 15:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:02 ens3 477.87 312.78 977.20 65.05 0.00 0.00 0.00 0.00 15:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:02 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 15:29:01 ens3 189.00 150.31 2193.61 26.02 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 ens3 596.18 418.90 4515.16 1655.06 0.00 0.00 0.00 0.00 15:30:01 docker0 74.74 206.20 4.44 4292.71 0.00 0.00 0.00 0.00 15:30:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 15:31:01 ens3 551.24 508.17 1239.28 3154.88 0.00 0.00 0.00 0.00 15:31:01 docker0 8.20 26.58 0.51 561.85 0.00 0.00 0.00 0.00 15:31:01 lo 7.47 7.47 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 454.68 348.36 2231.47 1230.27 0.00 0.00 0.00 0.00 Average: docker0 20.82 58.44 1.24 1218.72 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14372) 03/19/24 _x86_64_ (8 CPU) 15:26:38 LINUX RESTART (8 CPU) 15:27:01 CPU %user %nice %system %iowait %steal %idle 15:28:02 all 8.02 0.00 1.10 4.31 0.03 86.53 15:28:02 0 4.56 0.00 1.18 8.26 0.03 85.96 15:28:02 1 3.02 0.00 0.68 5.75 0.02 90.53 15:28:02 2 6.03 0.00 1.84 0.48 0.02 91.63 15:28:02 3 10.85 0.00 0.95 7.37 0.03 80.79 15:28:02 4 11.91 0.00 1.32 10.84 0.03 75.89 15:28:02 5 8.92 0.00 1.29 0.50 0.03 89.26 15:28:02 6 9.65 0.00 0.75 0.75 0.03 88.81 15:28:02 7 9.29 0.00 0.80 0.48 0.03 89.39 15:29:01 all 14.28 0.00 1.00 2.08 0.04 82.59 15:29:01 0 7.80 0.00 0.61 1.08 0.02 90.49 15:29:01 1 10.71 0.00 0.70 1.80 0.05 86.74 15:29:01 2 12.05 0.00 0.59 0.49 0.03 86.83 15:29:01 3 9.61 0.00 1.32 4.75 0.03 84.28 15:29:01 4 5.53 0.00 0.46 4.56 0.02 89.43 15:29:01 5 14.79 0.00 1.48 2.11 0.07 81.55 15:29:01 6 39.31 0.00 1.92 1.70 0.07 57.00 15:29:01 7 14.58 0.00 0.88 0.20 0.03 84.30 15:30:01 all 9.66 0.00 1.75 2.53 0.05 86.00 15:30:01 0 9.78 0.00 1.78 6.26 0.07 82.11 15:30:01 1 10.72 0.00 1.97 2.46 0.07 84.78 15:30:01 2 12.73 0.00 2.22 0.13 0.07 84.84 15:30:01 3 8.99 0.00 1.45 7.23 0.05 82.29 15:30:01 4 12.89 0.00 2.41 1.37 0.03 83.29 15:30:01 5 10.33 0.00 1.10 1.29 0.05 87.23 15:30:01 6 3.70 0.00 1.52 0.02 0.03 94.72 15:30:01 7 8.13 0.00 1.56 1.49 0.07 88.75 15:31:01 all 10.94 0.00 1.04 0.99 0.06 86.97 15:31:01 0 9.94 0.00 1.02 1.69 0.07 87.27 15:31:01 1 13.36 0.00 0.93 0.08 0.07 85.55 15:31:01 2 13.01 0.00 0.99 0.02 0.05 85.93 15:31:01 3 7.14 0.00 1.15 0.69 0.05 90.97 15:31:01 4 5.02 0.00 1.13 0.08 0.03 93.73 15:31:01 5 10.59 0.00 1.26 4.07 0.05 84.03 15:31:01 6 16.01 0.00 1.16 1.16 0.08 81.58 15:31:01 7 12.49 0.00 0.67 0.13 0.05 86.66 Average: all 10.72 0.00 1.22 2.48 0.05 85.53 Average: 0 8.02 0.00 1.15 4.34 0.05 86.45 Average: 1 9.45 0.00 1.07 2.52 0.05 86.90 Average: 2 10.95 0.00 1.41 0.28 0.04 87.31 Average: 3 9.15 0.00 1.22 5.01 0.04 84.59 Average: 4 8.85 0.00 1.33 4.21 0.03 85.58 Average: 5 11.14 0.00 1.28 1.99 0.05 85.54 Average: 6 17.07 0.00 1.34 0.90 0.05 80.63 Average: 7 11.11 0.00 0.98 0.58 0.05 87.28