---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6285 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 12G 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 1849 26933 0 3384 29872 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:a7:3f:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fea7:3f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:7e:f4:05 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-6285) 05/25/24 _x86_64_ (8 CPU) 22:16:35 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 336.18 71.35 264.82 4611.63 32902.65 22:19:01 180.97 16.58 164.39 591.90 34320.28 22:20:01 39.34 5.51 33.82 156.61 16000.53 22:21:01 21.38 1.88 19.50 79.85 24744.68 22:22:01 17.32 1.03 16.29 29.18 20903.13 22:23:01 27.84 0.00 27.84 0.00 32129.10 Average: 103.94 16.08 87.86 912.75 26824.94 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30173732 31714248 2765488 8.40 66912 1785688 1406124 4.14 852288 1624116 135004 22:19:01 28661968 30720556 4277252 12.99 88480 2262620 2296216 6.76 1902640 2043556 23896 22:20:01 27197944 29745496 5741276 17.43 91920 2739004 3346668 9.85 3067380 2321296 388840 22:21:01 25821004 28371496 7118216 21.61 92080 2741628 4467996 13.15 4456376 2304864 116 22:22:01 28576504 31580744 4362716 13.24 92756 3188500 1374284 4.04 1480536 2523304 120564 22:23:01 27632788 30655932 5306432 16.11 92940 3205884 2270576 6.68 2610752 2333400 424 Average: 28010657 30464745 4928563 14.96 87515 2653887 2526977 7.43 2394995 2191756 111474 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 346.43 241.03 1472.82 74.90 0.00 0.00 0.00 0.00 22:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 640.61 477.57 6072.39 91.50 0.00 0.00 0.00 0.00 22:19:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 454.88 341.12 1427.47 93.43 0.00 0.00 0.00 0.00 22:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 315.70 252.17 99.68 105.17 0.00 0.00 0.00 0.00 22:21:01 lo 6.85 6.85 5.42 5.42 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 746.77 570.30 481.61 180.69 0.00 0.00 0.00 0.00 22:22:01 lo 18.62 18.62 4.64 4.64 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 115.21 78.94 25.16 384.95 0.00 0.00 0.00 0.00 22:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 437.09 327.23 1598.70 154.78 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 1.73 1.73 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6285) 05/25/24 _x86_64_ (8 CPU) 22:16:35 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 10.57 0.00 1.17 3.04 0.04 85.18 22:18:01 0 20.72 0.00 1.32 1.63 0.05 76.28 22:18:01 1 17.42 0.00 1.52 9.53 0.05 71.48 22:18:01 2 15.86 0.00 1.99 6.63 0.07 75.46 22:18:01 3 8.24 0.00 1.56 3.31 0.03 86.86 22:18:01 4 5.87 0.00 0.75 0.48 0.02 92.88 22:18:01 5 5.06 0.00 0.74 0.89 0.05 93.26 22:18:01 6 7.14 0.00 0.75 0.83 0.03 91.24 22:18:01 7 4.25 0.00 0.75 1.00 0.03 93.96 22:19:01 all 18.41 0.00 1.18 2.04 0.06 78.31 22:19:01 0 8.95 0.00 1.50 3.52 0.03 85.99 22:19:01 1 13.48 0.00 1.34 5.54 0.07 79.57 22:19:01 2 16.84 0.00 1.44 3.32 0.07 78.34 22:19:01 3 19.52 0.00 1.17 1.39 0.07 77.85 22:19:01 4 33.69 0.00 1.38 0.45 0.05 64.42 22:19:01 5 24.24 0.00 0.88 0.02 0.08 74.78 22:19:01 6 16.67 0.00 0.38 0.40 0.03 82.51 22:19:01 7 13.83 0.00 1.35 1.74 0.03 83.04 22:20:01 all 35.20 0.00 1.41 0.68 0.07 62.65 22:20:01 0 42.11 0.00 1.36 0.18 0.08 56.26 22:20:01 1 33.41 0.00 1.57 4.33 0.07 60.63 22:20:01 2 44.16 0.00 1.82 0.47 0.07 53.48 22:20:01 3 23.58 0.00 1.46 0.02 0.05 74.89 22:20:01 4 33.22 0.00 1.43 0.35 0.05 64.95 22:20:01 5 28.57 0.00 0.83 0.00 0.07 70.53 22:20:01 6 28.92 0.00 1.42 0.00 0.05 69.60 22:20:01 7 47.77 0.00 1.34 0.03 0.08 50.77 22:21:01 all 17.75 0.00 0.94 1.06 0.04 80.21 22:21:01 0 16.07 0.00 1.24 0.00 0.05 82.64 22:21:01 1 16.20 0.00 0.90 0.75 0.03 82.12 22:21:01 2 18.52 0.00 1.57 0.00 0.05 79.86 22:21:01 3 11.62 0.00 0.37 0.00 0.03 87.98 22:21:01 4 21.89 0.00 0.60 7.64 0.07 69.80 22:21:01 5 24.48 0.00 0.90 0.07 0.03 74.52 22:21:01 6 21.23 0.00 0.45 0.00 0.05 78.27 22:21:01 7 11.97 0.00 1.52 0.00 0.03 86.47 22:22:01 all 30.51 0.00 1.57 1.10 0.06 66.75 22:22:01 0 29.63 0.00 2.00 1.87 0.07 66.43 22:22:01 1 31.96 0.00 0.62 0.08 0.05 67.29 22:22:01 2 37.41 0.00 2.15 0.08 0.07 60.29 22:22:01 3 26.65 0.00 1.44 1.44 0.07 70.41 22:22:01 4 21.62 0.00 1.31 3.55 0.07 73.46 22:22:01 5 33.34 0.00 1.85 0.00 0.07 64.74 22:22:01 6 33.29 0.00 1.75 1.80 0.05 63.10 22:22:01 7 30.17 0.00 1.45 0.00 0.07 68.31 22:23:01 all 16.78 0.00 0.38 1.32 0.03 81.49 22:23:01 0 4.75 0.00 0.17 3.94 0.05 91.09 22:23:01 1 17.20 0.00 0.25 0.74 0.03 81.77 22:23:01 2 25.28 0.00 0.47 1.99 0.03 72.23 22:23:01 3 9.86 0.00 0.12 1.13 0.00 88.89 22:23:01 4 8.00 0.00 0.39 0.78 0.03 90.80 22:23:01 5 13.37 0.00 0.20 0.00 0.02 86.41 22:23:01 6 35.55 0.00 1.18 1.97 0.03 61.26 22:23:01 7 20.23 0.00 0.22 0.00 0.03 79.52 Average: all 21.54 0.00 1.11 1.54 0.05 75.76 Average: 0 20.38 0.00 1.27 1.86 0.06 76.44 Average: 1 21.62 0.00 1.03 3.50 0.05 73.80 Average: 2 26.34 0.00 1.58 2.08 0.06 69.94 Average: 3 16.60 0.00 1.02 1.21 0.04 81.13 Average: 4 20.73 0.00 0.98 2.21 0.05 76.04 Average: 5 21.53 0.00 0.90 0.16 0.05 77.35 Average: 6 23.78 0.00 0.99 0.83 0.04 74.36 Average: 7 21.36 0.00 1.11 0.46 0.05 77.03