---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11985 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 14G 141G 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 880 24772 0 6515 30831 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:ca:0b:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:feca:b60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:ac:6c:27 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:d0ff:feac:6c27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11985) 05/09/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 139.90 27.57 112.33 2415.87 25591.20 18:31:01 595.95 6.02 589.94 439.53 171425.43 18:32:01 170.84 0.18 170.66 27.72 33133.76 18:33:01 109.20 0.28 108.92 29.73 34150.84 18:34:01 17.46 0.10 17.36 14.53 15230.53 18:35:01 86.89 1.27 85.62 89.45 17766.51 Average: 186.71 5.90 180.81 502.74 49549.92 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 27465956 31544636 5473264 16.62 90428 4248068 2543688 7.48 1044856 4026516 2485984 18:31:01 24386596 30272260 8552624 25.96 141172 5889772 7630796 22.45 2518764 5447808 1172 18:32:01 23334308 29686488 9604912 29.16 166324 6285508 8212796 24.16 3214452 5738280 39492 18:33:01 23057664 29516000 9881556 30.00 185664 6363024 8367820 24.62 3435036 5781904 64 18:34:01 23093080 29552476 9846140 29.89 185776 6365024 8213912 24.17 3410844 5775668 1032 18:35:01 25376652 31577908 7562568 22.96 187796 6098808 1609108 4.73 1428508 5549132 1164 Average: 24452376 30358295 8486844 25.77 159527 5875034 6096353 17.94 2508743 5386551 421485 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 930.38 561.82 26261.17 49.82 0.00 0.00 0.00 0.00 18:30:01 lo 13.67 13.67 1.29 1.29 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 vethffb9fc1 1.32 1.83 0.15 0.18 0.00 0.00 0.00 0.00 18:31:01 vethca4ffd2 146.16 167.42 27.23 25.89 0.00 0.00 0.00 0.00 18:31:01 ens3 117.11 58.11 3023.98 7.24 0.00 0.00 0.00 0.00 18:31:01 vethe019049 1.07 1.23 0.06 0.08 0.00 0.00 0.00 0.00 18:32:01 vethffb9fc1 3.67 4.50 0.65 0.72 0.00 0.00 0.00 0.00 18:32:01 vethca4ffd2 133.09 134.29 33.35 15.25 0.00 0.00 0.00 0.00 18:32:01 ens3 107.51 59.46 1978.24 4.54 0.00 0.00 0.00 0.00 18:32:01 vethe019049 142.30 142.95 16.84 34.41 0.00 0.00 0.00 0.00 18:33:01 vethffb9fc1 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 veth12ab3f1 1.88 1.70 0.67 0.49 0.00 0.00 0.00 0.00 18:33:01 vethca4ffd2 502.75 504.70 98.68 54.22 0.00 0.00 0.00 0.01 18:33:01 ens3 34.51 25.93 288.08 3.56 0.00 0.00 0.00 0.00 18:34:01 vethffb9fc1 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 18:34:01 vethca4ffd2 106.32 106.72 20.28 11.20 0.00 0.00 0.00 0.00 18:34:01 ens3 10.28 10.60 10.83 1.95 0.00 0.00 0.00 0.00 18:34:01 vethe019049 638.13 643.36 71.16 127.68 0.00 0.00 0.00 0.01 18:35:01 ens3 55.19 44.24 66.69 21.04 0.00 0.00 0.00 0.00 18:35:01 lo 26.70 26.70 2.40 2.40 0.00 0.00 0.00 0.00 18:35:01 docker0 58.16 99.07 4.68 1415.76 0.00 0.00 0.00 0.00 Average: ens3 209.14 126.68 5270.83 14.69 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 9.69 16.51 0.78 235.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11985) 05/09/25 _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 13.06 0.00 2.50 2.23 0.04 82.17 18:30:01 0 7.66 0.00 2.66 2.48 0.03 87.16 18:30:01 1 4.51 0.00 2.31 2.41 0.03 90.73 18:30:01 2 5.96 0.00 2.27 8.46 0.08 83.23 18:30:01 3 6.76 0.00 1.50 0.47 0.02 91.25 18:30:01 4 4.58 0.00 1.91 0.52 0.02 92.98 18:30:01 5 52.00 0.00 4.55 2.42 0.08 40.95 18:30:01 6 14.52 0.00 2.37 0.58 0.03 82.49 18:30:01 7 8.52 0.00 2.44 0.54 0.02 88.49 18:31:01 all 23.21 0.00 6.07 7.69 0.07 62.97 18:31:01 0 22.25 0.00 5.96 2.11 0.07 69.61 18:31:01 1 18.09 0.00 6.72 16.01 0.08 59.10 18:31:01 2 22.81 0.00 5.87 18.61 0.07 52.64 18:31:01 3 28.20 0.00 6.23 1.23 0.08 64.25 18:31:01 4 21.71 0.00 5.39 0.84 0.07 71.98 18:31:01 5 21.71 0.00 5.85 2.63 0.07 69.75 18:31:01 6 24.58 0.00 6.34 17.25 0.07 51.76 18:31:01 7 26.28 0.00 6.19 2.84 0.07 64.63 18:32:01 all 16.50 0.00 2.21 1.78 0.07 79.43 18:32:01 0 19.23 0.00 2.64 2.71 0.07 75.36 18:32:01 1 11.73 0.00 1.62 5.70 0.05 80.91 18:32:01 2 19.38 0.00 2.55 1.66 0.07 76.34 18:32:01 3 14.79 0.00 2.84 1.89 0.05 80.42 18:32:01 4 15.77 0.00 2.02 0.64 0.07 81.51 18:32:01 5 12.63 0.00 1.90 1.16 0.08 84.23 18:32:01 6 16.09 0.00 2.20 0.42 0.08 81.21 18:32:01 7 22.43 0.00 1.94 0.05 0.07 75.51 18:33:01 all 9.39 0.00 1.96 1.62 0.06 86.97 18:33:01 0 7.61 0.00 2.15 1.86 0.05 88.33 18:33:01 1 7.55 0.00 1.67 5.57 0.07 85.14 18:33:01 2 10.37 0.00 2.04 0.23 0.07 87.29 18:33:01 3 10.83 0.00 1.58 0.42 0.05 87.12 18:33:01 4 8.07 0.00 1.69 0.52 0.08 89.64 18:33:01 5 15.40 0.00 2.33 0.40 0.07 81.81 18:33:01 6 7.32 0.00 2.04 3.95 0.05 86.64 18:33:01 7 8.03 0.00 2.13 0.03 0.05 89.76 18:34:01 all 1.55 0.00 0.40 0.71 0.04 97.29 18:34:01 0 1.55 0.00 0.47 0.00 0.05 97.93 18:34:01 1 0.95 0.00 0.35 5.46 0.03 93.21 18:34:01 2 1.57 0.00 0.30 0.08 0.03 98.01 18:34:01 3 1.60 0.00 0.55 0.02 0.05 97.78 18:34:01 4 1.67 0.00 0.38 0.03 0.03 97.88 18:34:01 5 1.45 0.00 0.43 0.00 0.03 98.08 18:34:01 6 1.60 0.00 0.38 0.05 0.07 97.89 18:34:01 7 2.00 0.00 0.35 0.03 0.05 97.56 18:35:01 all 5.93 0.00 0.72 0.83 0.03 92.48 18:35:01 0 1.64 0.00 0.68 1.27 0.03 96.38 18:35:01 1 28.40 0.00 1.45 4.62 0.05 65.47 18:35:01 2 1.08 0.00 0.63 0.05 0.03 98.20 18:35:01 3 2.90 0.00 0.54 0.08 0.03 96.45 18:35:01 4 7.30 0.00 0.89 0.08 0.05 91.68 18:35:01 5 1.47 0.00 0.42 0.38 0.02 97.71 18:35:01 6 3.72 0.00 0.68 0.15 0.02 95.42 18:35:01 7 0.98 0.00 0.48 0.02 0.03 98.48 Average: all 11.59 0.00 2.30 2.47 0.05 83.58 Average: 0 9.98 0.00 2.42 1.74 0.05 85.81 Average: 1 11.87 0.00 2.34 6.61 0.05 79.13 Average: 2 10.18 0.00 2.27 4.84 0.06 82.65 Average: 3 10.80 0.00 2.20 0.68 0.05 86.27 Average: 4 9.83 0.00 2.04 0.44 0.05 87.64 Average: 5 17.42 0.00 2.58 1.16 0.06 78.78 Average: 6 11.29 0.00 2.33 3.72 0.05 82.61 Average: 7 11.36 0.00 2.25 0.58 0.05 85.76