---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8740 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 868 28063 0 3235 30850 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:29:f8:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe29:f83f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:d1:b1:9a 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::42:29ff:fed1:b19a/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-8740) 12/31/23 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 112.07 36.77 75.29 1718.76 25519.34 03:30:01 147.43 18.56 128.87 451.32 37090.44 03:31:01 27.71 0.95 26.76 53.46 20752.67 03:32:01 68.29 3.25 65.04 451.92 33113.28 03:33:01 113.61 0.48 113.13 30.00 42862.86 03:34:01 62.02 1.05 60.97 65.72 26351.74 Average: 88.46 10.10 78.36 458.36 30963.68 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30161452 31739344 2777768 8.43 68844 1820460 1390964 4.09 831500 1656692 154104 03:30:01 28646064 30594980 4293156 13.03 85908 2159172 2631496 7.74 2037508 1932412 4724 03:31:01 27361428 29364976 5577792 16.93 89124 2207332 4055876 11.93 3309900 1933876 7064 03:32:01 27849136 30189844 5090084 15.45 95296 2529432 3354060 9.87 2559184 2176688 348 03:33:01 27435272 30253344 5503948 16.71 101912 2990384 2766548 8.14 2516940 2609048 47556 03:34:01 28706368 31577100 4232852 12.85 107320 3035104 1480836 4.36 1211024 2641012 22844 Average: 28359953 30619931 4579267 13.90 91401 2456981 2613297 7.69 2077676 2158288 39440 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 82.77 56.75 923.33 10.08 0.00 0.00 0.00 0.00 03:29:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 387.30 308.00 3818.27 67.29 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 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 03:31:01 ens3 651.42 379.20 721.05 149.03 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 1.93 3.93 0.11 39.04 0.00 0.00 0.00 0.00 03:32:01 ens3 616.46 397.87 1558.42 134.40 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 3.92 7.93 0.23 78.99 0.00 0.00 0.00 0.00 03:33:01 ens3 583.60 418.10 383.12 137.33 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 305.87 229.51 337.14 74.97 0.00 0.00 0.00 0.00 03:34:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.98 0.06 19.73 0.00 0.00 0.00 0.00 Average: ens3 438.89 298.91 1291.31 95.75 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8740) 12/31/23 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.07 0.00 0.80 2.97 0.03 87.13 03:29:01 0 8.84 0.00 0.71 0.53 0.02 89.90 03:29:01 1 6.03 0.00 0.68 10.29 0.07 82.93 03:29:01 2 0.90 0.00 0.44 5.13 0.05 93.48 03:29:01 3 6.91 0.00 0.95 3.17 0.02 88.95 03:29:01 4 3.44 0.00 0.42 0.36 0.02 95.76 03:29:01 5 0.78 0.00 0.27 0.15 0.02 98.78 03:29:01 6 19.03 0.00 1.07 2.05 0.03 77.82 03:29:01 7 26.60 0.00 1.85 2.09 0.05 69.41 03:30:01 all 21.82 0.00 1.04 2.14 0.07 74.93 03:30:01 0 20.59 0.00 1.38 0.42 0.05 77.56 03:30:01 1 22.04 0.00 1.00 12.02 0.10 64.84 03:30:01 2 19.81 0.00 0.93 1.21 0.05 78.01 03:30:01 3 20.09 0.00 0.89 0.07 0.07 78.89 03:30:01 4 24.71 0.00 0.72 0.25 0.05 74.27 03:30:01 5 15.51 0.00 0.65 0.65 0.07 83.12 03:30:01 6 15.60 0.00 0.92 0.17 0.05 83.26 03:30:01 7 36.29 0.00 1.84 2.36 0.10 59.41 03:31:01 all 40.96 0.00 1.09 0.73 0.08 57.15 03:31:01 0 33.73 0.00 1.50 0.02 0.08 64.67 03:31:01 1 51.17 0.00 0.87 0.13 0.08 47.75 03:31:01 2 55.19 0.00 1.19 0.15 0.08 43.39 03:31:01 3 38.90 0.00 1.37 0.03 0.08 59.61 03:31:01 4 38.42 0.00 0.65 0.05 0.07 60.81 03:31:01 5 30.38 0.00 0.60 0.00 0.07 68.95 03:31:01 6 41.00 0.00 1.30 0.42 0.08 57.20 03:31:01 7 38.88 0.00 1.24 5.03 0.07 54.78 03:32:01 all 28.08 0.00 1.83 1.44 0.08 68.57 03:32:01 0 28.30 0.00 1.61 0.15 0.08 69.86 03:32:01 1 32.53 0.00 1.75 1.10 0.07 64.55 03:32:01 2 25.73 0.00 1.74 4.17 0.08 68.26 03:32:01 3 35.24 0.00 2.04 0.17 0.08 62.47 03:32:01 4 24.08 0.00 2.06 0.08 0.07 73.71 03:32:01 5 29.28 0.00 1.54 0.13 0.07 68.97 03:32:01 6 19.91 0.00 1.66 5.67 0.07 72.70 03:32:01 7 29.57 0.00 2.18 0.05 0.08 68.12 03:33:01 all 25.35 0.00 2.42 2.28 0.08 69.87 03:33:01 0 23.02 0.00 2.33 0.87 0.08 73.70 03:33:01 1 24.38 0.00 2.61 1.81 0.13 71.06 03:33:01 2 29.93 0.00 1.94 5.06 0.08 62.99 03:33:01 3 21.01 0.00 2.55 1.26 0.08 75.10 03:33:01 4 26.28 0.00 2.27 0.94 0.07 70.45 03:33:01 5 27.37 0.00 2.23 0.37 0.07 69.96 03:33:01 6 26.36 0.00 2.56 7.91 0.07 63.10 03:33:01 7 24.47 0.00 2.87 0.05 0.05 72.56 03:34:01 all 11.41 0.00 1.09 1.67 0.04 85.79 03:34:01 0 17.09 0.00 1.14 0.60 0.03 81.14 03:34:01 1 7.95 0.00 1.27 0.00 0.03 90.75 03:34:01 2 15.92 0.00 0.84 0.37 0.03 82.84 03:34:01 3 30.33 0.00 1.27 0.40 0.07 67.93 03:34:01 4 3.12 0.00 0.75 0.00 0.03 96.09 03:34:01 5 1.99 0.00 0.72 9.56 0.03 87.70 03:34:01 6 3.17 0.00 1.24 2.36 0.03 93.20 03:34:01 7 11.75 0.00 1.54 0.07 0.05 86.59 Average: all 22.82 0.00 1.38 1.87 0.06 73.88 Average: 0 21.96 0.00 1.45 0.43 0.06 76.10 Average: 1 24.07 0.00 1.37 4.21 0.08 70.28 Average: 2 24.65 0.00 1.18 2.67 0.06 71.44 Average: 3 25.45 0.00 1.51 0.84 0.07 72.12 Average: 4 20.04 0.00 1.15 0.28 0.05 78.48 Average: 5 17.59 0.00 1.00 1.81 0.05 79.54 Average: 6 20.85 0.00 1.46 3.09 0.06 74.55 Average: 7 27.92 0.00 1.92 1.60 0.07 68.49