---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4624 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: 2799.996 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 142G 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 871 25696 0 5598 30839 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f4:73:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fef4:7364/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:ea:21:6e 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-4624) 11/26/23 _x86_64_ (8 CPU) 04:58:50 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 126.78 73.02 53.76 5209.53 51106.02 05:01:01 82.98 13.89 69.08 978.71 22850.97 05:02:01 137.73 18.91 118.81 673.62 31300.12 05:03:01 101.25 3.90 97.35 475.04 75467.78 05:04:01 105.55 2.47 103.08 389.94 67083.09 05:05:01 71.82 8.32 63.51 1203.40 28046.93 Average: 104.35 20.08 84.27 1488.32 45975.35 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30373728 31712004 2565492 7.79 47360 1614836 1452520 4.27 839764 1473944 47184 05:01:01 30096712 31696316 2842508 8.63 68480 1841684 1473388 4.34 885356 1677144 139432 05:02:01 28522472 30406656 4416748 13.41 83036 2097968 2913292 8.57 2224792 1881648 16856 05:03:01 25226184 30076064 7713036 23.42 104932 4952456 3230004 9.50 2601976 4672532 944820 05:04:01 25940884 30847332 6998336 21.25 110408 4993228 2211224 6.51 1961364 4584220 9892 05:05:01 26339276 31609600 6599944 20.04 117864 5336080 1509732 4.44 1286148 4847512 53624 Average: 27749876 31057995 5189344 15.75 88680 3472709 2131693 6.27 1633233 3189500 201968 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 329.26 207.30 905.52 56.74 0.00 0.00 0.00 0.00 05:00:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 47.73 32.35 817.69 5.84 0.00 0.00 0.00 0.00 05:01:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 341.79 274.04 2508.54 57.69 0.00 0.00 0.00 0.00 05:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 613.71 355.30 15667.79 66.89 0.00 0.00 0.00 0.00 05:03:01 br-64e6acb6f96a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 5.08 5.08 0.63 0.63 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 182.17 162.57 744.89 45.93 0.00 0.00 0.00 0.00 05:04:01 lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 134.18 122.18 1256.72 22.35 0.00 0.00 0.00 0.00 05:05:01 lo 0.87 0.87 0.08 0.08 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 Average: ens3 274.80 192.29 3650.37 42.57 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 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-4624) 11/26/23 _x86_64_ (8 CPU) 04:58:50 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 6.95 0.00 0.99 9.05 0.06 82.96 05:00:01 0 4.88 0.00 1.05 25.42 0.05 68.59 05:00:01 1 14.43 0.00 1.48 4.98 0.07 79.05 05:00:01 2 2.86 0.00 0.99 10.67 0.07 85.41 05:00:01 3 6.17 0.00 0.78 6.56 0.05 86.44 05:00:01 4 9.78 0.00 0.85 3.37 0.08 85.92 05:00:01 5 8.52 0.00 0.48 1.59 0.05 89.35 05:00:01 6 6.33 0.00 1.66 18.88 0.05 73.09 05:00:01 7 2.61 0.00 0.54 0.95 0.02 95.89 05:01:01 all 8.16 0.00 0.66 4.59 0.04 86.56 05:01:01 0 12.72 0.00 0.78 6.49 0.03 79.97 05:01:01 1 16.34 0.00 0.99 2.42 0.07 80.19 05:01:01 2 11.71 0.00 0.97 0.74 0.05 86.53 05:01:01 3 17.86 0.00 1.39 22.27 0.05 58.43 05:01:01 4 4.45 0.00 0.55 2.48 0.03 92.48 05:01:01 5 1.34 0.00 0.25 1.79 0.02 96.61 05:01:01 6 0.48 0.00 0.23 0.45 0.02 98.82 05:01:01 7 0.34 0.00 0.12 0.08 0.03 99.43 05:02:01 all 22.11 0.00 1.21 3.01 0.09 73.59 05:02:01 0 17.27 0.00 0.84 0.76 0.08 81.05 05:02:01 1 20.08 0.00 0.38 0.23 0.10 79.20 05:02:01 2 22.90 0.00 2.28 2.13 0.10 72.58 05:02:01 3 33.36 0.00 1.90 16.34 0.12 48.29 05:02:01 4 26.42 0.00 1.08 1.08 0.08 71.33 05:02:01 5 23.15 0.00 0.68 0.00 0.08 76.14 05:02:01 6 17.82 0.00 1.34 0.65 0.07 80.12 05:02:01 7 15.83 0.00 1.18 2.89 0.07 80.03 05:03:01 all 13.93 0.00 4.25 6.98 0.17 74.67 05:03:01 0 10.51 0.00 3.69 0.59 0.13 85.07 05:03:01 1 16.18 0.00 3.50 2.00 0.22 78.10 05:03:01 2 13.38 0.00 5.43 38.68 0.25 42.26 05:03:01 3 14.11 0.00 4.05 13.02 0.14 68.68 05:03:01 4 12.73 0.00 3.67 0.27 0.15 83.17 05:03:01 5 14.76 0.00 4.35 0.24 0.17 80.48 05:03:01 6 16.48 0.00 5.03 0.84 0.15 77.49 05:03:01 7 13.26 0.00 4.31 0.24 0.17 82.02 05:04:01 all 22.02 0.00 2.13 5.32 0.10 70.42 05:04:01 0 19.87 0.00 2.23 5.93 0.10 71.87 05:04:01 1 30.27 0.00 1.94 0.70 0.10 66.98 05:04:01 2 21.54 0.00 1.99 11.06 0.10 65.31 05:04:01 3 21.17 0.00 2.53 4.64 0.10 71.55 05:04:01 4 24.76 0.00 2.25 2.53 0.10 70.37 05:04:01 5 21.64 0.00 1.94 0.90 0.10 75.41 05:04:01 6 16.05 0.00 1.67 3.87 0.08 78.33 05:04:01 7 20.88 0.00 2.50 12.95 0.13 63.52 05:05:01 all 13.62 0.00 0.89 2.95 0.05 82.49 05:05:01 0 19.54 0.00 1.04 9.06 0.05 70.32 05:05:01 1 11.49 0.00 0.87 0.27 0.05 87.32 05:05:01 2 19.19 0.00 1.15 5.29 0.08 74.28 05:05:01 3 16.60 0.00 0.75 1.67 0.03 80.95 05:05:01 4 7.21 0.00 0.37 0.07 0.02 92.34 05:05:01 5 12.81 0.00 0.52 0.03 0.05 86.59 05:05:01 6 16.08 0.00 1.57 7.07 0.05 75.22 05:05:01 7 6.07 0.00 0.87 0.22 0.03 92.81 Average: all 14.45 0.00 1.68 5.31 0.08 78.47 Average: 0 14.13 0.00 1.60 8.06 0.08 76.13 Average: 1 18.13 0.00 1.52 1.77 0.10 78.48 Average: 2 15.26 0.00 2.13 11.39 0.11 71.11 Average: 3 18.21 0.00 1.89 10.74 0.08 69.08 Average: 4 14.20 0.00 1.46 1.64 0.08 82.63 Average: 5 13.70 0.00 1.36 0.75 0.08 84.11 Average: 6 12.18 0.00 1.92 5.30 0.07 80.53 Average: 7 9.81 0.00 1.58 2.89 0.08 85.65