---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3237 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 11G 144G 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 861 28077 0 3228 30858 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:e1:3e:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fee1:3e02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:87:4f:d0 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::42:16ff:fe87:4fd0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3237) 11/23/23 _x86_64_ (8 CPU) 03:29:20 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:01 99.07 17.59 81.47 1020.33 26951.28 03:32:01 136.71 18.55 118.16 454.99 36936.64 03:33:01 31.74 0.97 30.78 54.26 22324.55 03:34:01 63.17 3.37 59.81 456.59 31768.17 03:35:01 119.38 0.47 118.91 22.66 46466.52 03:36:01 63.87 1.03 62.84 66.52 27707.25 Average: 85.66 7.00 78.66 345.91 32025.60 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30124316 31737892 2814904 8.55 71644 1851448 1414328 4.16 845480 1684420 173316 03:32:01 28674708 30617852 4264512 12.95 85672 2153700 2655912 7.81 2022548 1926996 12048 03:33:01 27706692 29704492 5232528 15.89 88900 2201776 3588352 10.56 2979100 1928968 7460 03:34:01 27947456 30314768 4991764 15.15 94932 2556264 2767364 8.14 2442476 2203744 30264 03:35:01 27164740 29890348 5774480 17.53 101512 2899972 3446448 10.14 2886772 2523376 1556 03:36:01 28720708 31585080 4218512 12.81 107320 3029112 1471960 4.33 1212668 2635944 22356 Average: 28389770 30641739 4549450 13.81 91663 2448712 2557394 7.52 2064841 2150575 41167 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 ens3 77.42 53.20 974.19 8.66 0.00 0.00 0.00 0.00 03:31:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 317.51 273.72 3662.35 53.76 0.00 0.00 0.00 0.00 03:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 292.47 243.73 658.52 108.19 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 274.67 231.16 1486.41 86.24 0.00 0.00 0.00 0.00 03:34:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:34:01 docker0 2.02 3.62 0.11 39.02 0.00 0.00 0.00 0.00 03:35:01 ens3 285.04 208.05 323.83 93.21 0.00 0.00 0.00 0.00 03:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 docker0 4.05 7.75 0.23 78.98 0.00 0.00 0.00 0.00 03:36:01 ens3 308.82 263.47 368.56 107.83 0.00 0.00 0.00 0.00 03:36:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.32 212.22 1245.63 76.31 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.89 0.06 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3237) 11/23/23 _x86_64_ (8 CPU) 03:29:20 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 9.64 0.00 0.71 3.22 0.04 86.39 03:31:01 0 1.75 0.00 0.28 14.91 0.03 83.02 03:31:01 1 0.98 0.00 0.37 0.42 0.05 98.18 03:31:01 2 0.60 0.00 0.38 0.33 0.02 98.67 03:31:01 3 1.73 0.00 0.22 0.73 0.03 97.28 03:31:01 4 37.81 0.00 2.00 3.84 0.07 56.28 03:31:01 5 23.77 0.00 1.30 1.07 0.05 73.81 03:31:01 6 4.84 0.00 0.37 0.95 0.05 93.79 03:31:01 7 5.78 0.00 0.80 3.54 0.02 89.86 03:32:01 all 20.41 0.00 1.04 3.26 0.07 75.21 03:32:01 0 18.17 0.00 0.75 3.04 0.03 78.00 03:32:01 1 20.55 0.00 0.52 0.35 0.05 78.52 03:32:01 2 31.36 0.00 0.83 4.11 0.08 63.62 03:32:01 3 19.36 0.00 1.41 6.53 0.12 72.58 03:32:01 4 26.07 0.00 1.73 0.95 0.10 71.15 03:32:01 5 14.75 0.00 1.24 1.42 0.05 82.54 03:32:01 6 15.16 0.00 0.91 2.77 0.05 81.11 03:32:01 7 17.92 0.00 0.92 6.99 0.07 74.11 03:33:01 all 39.80 0.00 1.01 1.04 0.08 58.07 03:33:01 0 31.96 0.00 0.99 0.47 0.08 66.49 03:33:01 1 43.64 0.00 0.99 3.43 0.08 51.86 03:33:01 2 43.50 0.00 0.66 0.05 0.08 55.71 03:33:01 3 36.76 0.00 1.44 0.03 0.07 61.70 03:33:01 4 37.76 0.00 0.81 3.66 0.07 57.71 03:33:01 5 44.59 0.00 1.01 0.02 0.08 54.30 03:33:01 6 36.73 0.00 1.09 0.05 0.07 62.06 03:33:01 7 43.42 0.00 1.14 0.55 0.10 54.79 03:34:01 all 28.35 0.00 1.48 1.78 0.08 68.31 03:34:01 0 26.46 0.00 1.65 2.74 0.08 69.07 03:34:01 1 29.65 0.00 1.29 8.01 0.07 60.98 03:34:01 2 30.93 0.00 1.46 0.12 0.07 67.43 03:34:01 3 25.12 0.00 1.66 1.29 0.08 71.85 03:34:01 4 18.62 0.00 1.54 1.62 0.08 78.13 03:34:01 5 18.04 0.00 1.27 0.10 0.07 80.52 03:34:01 6 23.98 0.00 1.02 0.05 0.07 74.88 03:34:01 7 54.11 0.00 1.92 0.32 0.10 43.55 03:35:01 all 24.58 0.00 2.12 2.60 0.09 70.60 03:35:01 0 13.81 0.00 1.57 4.58 0.08 79.96 03:35:01 1 24.68 0.00 2.44 1.04 0.08 71.75 03:35:01 2 31.36 0.00 2.26 0.10 0.08 66.19 03:35:01 3 30.44 0.00 2.15 3.41 0.10 63.90 03:35:01 4 27.29 0.00 2.05 5.62 0.10 64.94 03:35:01 5 23.90 0.00 2.06 3.99 0.08 69.97 03:35:01 6 22.79 0.00 2.36 0.75 0.10 73.99 03:35:01 7 22.45 0.00 2.12 1.33 0.08 74.02 03:36:01 all 11.66 0.00 1.07 2.47 0.05 84.76 03:36:01 0 18.67 0.00 1.32 2.55 0.05 77.41 03:36:01 1 20.45 0.00 1.44 1.91 0.05 76.15 03:36:01 2 12.10 0.00 1.07 0.75 0.05 86.02 03:36:01 3 4.86 0.00 1.17 13.72 0.03 80.20 03:36:01 4 4.46 0.00 0.90 0.00 0.03 94.61 03:36:01 5 7.75 0.00 0.77 0.00 0.05 91.43 03:36:01 6 17.94 0.00 1.15 0.62 0.03 80.26 03:36:01 7 7.04 0.00 0.72 0.23 0.03 91.98 Average: all 22.39 0.00 1.24 2.40 0.07 73.91 Average: 0 18.44 0.00 1.09 4.72 0.06 75.68 Average: 1 23.31 0.00 1.17 2.53 0.06 72.92 Average: 2 24.94 0.00 1.11 0.91 0.06 72.98 Average: 3 19.70 0.00 1.34 4.28 0.07 74.61 Average: 4 25.31 0.00 1.50 2.61 0.08 70.50 Average: 5 22.11 0.00 1.27 1.10 0.06 75.45 Average: 6 20.23 0.00 1.15 0.87 0.06 77.69 Average: 7 25.08 0.00 1.27 2.16 0.07 71.42