---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13496 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 15G 141G 10% / 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 835 24077 0 7253 30876 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:c6:ab:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fec6:ab5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:f8:28:5d 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-v1-8c-8g-13496) 03/16/24 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 131.92 35.94 95.98 1704.78 28818.71 05:01:01 160.71 18.60 142.11 672.02 38736.74 05:02:01 59.34 2.25 57.09 89.59 31474.62 05:03:01 86.47 5.47 81.00 197.17 69371.77 05:04:01 65.21 0.03 65.17 4.40 72808.53 05:05:01 66.89 5.73 61.17 1018.35 42087.73 Average: 94.98 11.27 83.72 611.42 47266.50 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29982100 31688640 2957120 8.98 76920 1933648 1405876 4.14 920288 1735460 158192 05:01:01 28468136 30597524 4471084 13.57 94784 2321072 2724772 8.02 2070100 2060584 21480 05:02:01 27490868 30494664 5448352 16.54 102880 3166932 2214944 6.52 2395744 2670936 478864 05:03:01 24928208 30270640 8011012 24.32 109836 5424704 2316520 6.82 2705092 4847768 1190232 05:04:01 24182768 30038896 8756452 26.58 114968 5909212 2467504 7.26 2984916 5289072 43488 05:05:01 24714736 31673272 8224484 24.97 118692 6975768 1404196 4.13 1510720 6202036 408068 Average: 26627803 30793939 6311417 19.16 103013 4288556 2088969 6.15 2097810 3800976 383387 04:59:02 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 62.93 43.61 896.67 17.73 0.00 0.00 0.00 0.00 05:00:01 lo 1.63 1.63 0.17 0.17 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 609.13 480.14 5043.62 101.63 0.00 0.00 0.00 0.00 05:01:01 lo 0.73 0.73 0.07 0.07 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 1115.56 836.03 5292.21 245.91 0.00 0.00 0.00 0.00 05:02:01 lo 4.77 4.77 0.43 0.43 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 810.88 715.40 2075.73 232.08 0.00 0.00 0.00 0.00 05:03:01 lo 0.33 0.33 0.02 0.02 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 658.11 558.52 855.51 175.71 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 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 287.38 224.38 2090.83 51.42 0.00 0.00 0.00 0.00 05:05:01 lo 0.53 0.53 0.05 0.05 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 592.09 477.51 2714.02 137.73 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-13496) 03/16/24 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.31 0.00 0.82 2.41 0.03 86.43 05:00:01 0 9.26 0.00 0.83 0.75 0.02 89.15 05:00:01 1 10.89 0.00 1.20 1.12 0.02 86.77 05:00:01 2 4.60 0.00 0.29 0.22 0.02 94.88 05:00:01 3 1.56 0.00 0.22 0.07 0.03 98.12 05:00:01 4 8.63 0.00 0.34 8.07 0.02 82.95 05:00:01 5 9.99 0.00 0.88 4.81 0.05 84.27 05:00:01 6 23.42 0.00 1.56 1.24 0.03 73.74 05:00:01 7 14.15 0.00 1.24 3.02 0.05 81.54 05:01:01 all 22.46 0.00 1.34 1.76 0.06 74.38 05:01:01 0 23.91 0.00 1.10 0.53 0.05 74.40 05:01:01 1 27.04 0.00 1.54 0.07 0.07 71.29 05:01:01 2 19.32 0.00 1.71 0.59 0.05 78.33 05:01:01 3 24.61 0.00 1.11 0.35 0.07 73.86 05:01:01 4 28.92 0.00 1.59 1.15 0.08 68.26 05:01:01 5 17.93 0.00 1.57 3.98 0.05 76.48 05:01:01 6 18.39 0.00 0.79 0.35 0.08 80.39 05:01:01 7 19.56 0.00 1.29 7.03 0.07 72.06 05:02:01 all 36.23 0.00 2.15 2.04 0.09 59.49 05:02:01 0 36.06 0.00 0.92 3.04 0.08 59.90 05:02:01 1 41.14 0.00 2.37 0.81 0.08 55.60 05:02:01 2 32.17 0.00 2.81 0.00 0.07 64.95 05:02:01 3 41.28 0.00 2.99 3.00 0.10 52.62 05:02:01 4 39.50 0.00 2.36 0.33 0.07 57.74 05:02:01 5 37.43 0.00 2.48 1.35 0.12 58.61 05:02:01 6 32.26 0.00 1.84 0.03 0.10 65.76 05:02:01 7 29.71 0.00 1.47 7.70 0.12 61.00 05:03:01 all 35.29 0.00 2.71 3.09 0.07 58.83 05:03:01 0 32.84 0.00 2.38 0.55 0.07 64.17 05:03:01 1 45.96 0.00 5.28 4.07 0.10 44.60 05:03:01 2 30.82 0.00 1.32 0.47 0.07 67.32 05:03:01 3 37.93 0.00 2.51 3.55 0.07 55.95 05:03:01 4 38.62 0.00 3.58 0.03 0.07 57.69 05:03:01 5 33.67 0.00 3.04 3.78 0.07 59.44 05:03:01 6 32.87 0.00 2.39 6.15 0.07 58.52 05:03:01 7 29.68 0.00 1.19 6.13 0.07 62.92 05:04:01 all 31.05 0.00 1.88 4.14 0.11 62.83 05:04:01 0 30.40 0.00 0.54 0.03 0.08 68.95 05:04:01 1 34.59 0.00 1.78 0.00 0.10 63.53 05:04:01 2 27.65 0.00 1.24 5.09 0.27 65.75 05:04:01 3 35.06 0.00 4.54 1.12 0.10 59.17 05:04:01 4 34.96 0.00 0.70 1.27 0.07 63.00 05:04:01 5 24.97 0.00 1.84 19.00 0.07 54.12 05:04:01 6 29.39 0.00 3.13 2.13 0.08 65.27 05:04:01 7 31.47 0.00 1.27 4.42 0.08 62.76 05:05:01 all 9.68 0.00 1.02 3.82 0.04 85.44 05:05:01 0 23.70 0.00 0.75 1.35 0.05 74.15 05:05:01 1 4.77 0.00 0.65 1.03 0.03 93.52 05:05:01 2 11.42 0.00 3.06 3.51 0.05 81.96 05:05:01 3 7.43 0.00 0.72 1.07 0.03 90.75 05:05:01 4 5.29 0.00 1.28 1.27 0.03 92.13 05:05:01 5 7.12 0.00 0.80 19.58 0.03 72.46 05:05:01 6 4.51 0.00 0.43 2.06 0.05 92.95 05:05:01 7 13.20 0.00 0.45 0.75 0.03 85.56 Average: all 24.15 0.00 1.65 2.88 0.07 71.25 Average: 0 26.04 0.00 1.09 1.04 0.06 71.78 Average: 1 27.39 0.00 2.13 1.18 0.07 69.23 Average: 2 20.96 0.00 1.74 1.66 0.09 75.55 Average: 3 24.61 0.00 2.01 1.53 0.07 71.79 Average: 4 26.00 0.00 1.65 2.01 0.06 70.29 Average: 5 21.77 0.00 1.77 8.81 0.06 67.58 Average: 6 23.44 0.00 1.69 2.01 0.07 72.79 Average: 7 22.94 0.00 1.15 4.83 0.07 71.01