---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1629 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 872 28104 0 3190 30848 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:49:0c:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe49:c45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:b2:3c:70 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::42:15ff:feb2:3c70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1629) 02/02/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 104.08 23.52 80.56 1234.23 26337.23 03:30:01 129.66 19.03 110.63 466.59 34809.40 03:31:01 29.80 0.50 29.30 46.39 21173.27 03:32:01 67.64 3.17 64.47 439.39 33002.23 03:33:01 131.13 0.52 130.61 28.00 47216.00 03:34:01 53.61 1.22 52.39 58.52 22874.45 Average: 85.94 7.95 77.99 376.47 30914.81 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30078832 31708552 2860388 8.68 72372 1866472 1481448 4.36 869728 1698664 184584 03:30:01 28593580 30510252 4345640 13.19 86032 2127112 3133608 9.22 2132720 1889972 13400 03:31:01 28145472 30110656 4793748 14.55 89088 2169780 3178548 9.35 2571400 1893784 7880 03:32:01 27711688 30018820 5227532 15.87 95292 2496624 3231812 9.51 2735864 2142212 2356 03:33:01 28847288 31626516 4091932 12.42 102648 2951528 1457732 4.29 1157356 2566440 8480 03:34:01 28788772 31598592 4150448 12.60 108384 2975704 1490580 4.39 1217748 2561728 26908 Average: 28694272 30928898 4244948 12.89 92303 2431203 2328955 6.85 1780803 2125467 40601 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 77.24 51.65 1098.84 8.52 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 ens3 389.74 313.96 3560.52 62.00 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 361.31 189.02 557.30 79.98 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 452.52 337.24 1605.69 100.43 0.00 0.00 0.00 0.00 03:32:01 docker0 1.97 3.35 0.11 39.01 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 467.17 349.94 220.73 115.44 0.00 0.00 0.00 0.00 03:33:01 docker0 4.23 6.90 0.24 78.93 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 ens3 127.83 110.56 300.47 56.05 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 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 Average: ens3 313.29 225.88 1224.27 70.57 0.00 0.00 0.00 0.00 Average: docker0 1.04 1.71 0.06 19.71 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 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-1629) 02/02/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.25 0.00 0.72 2.27 0.03 86.72 03:29:01 0 8.91 0.00 0.98 14.01 0.03 76.06 03:29:01 1 5.36 0.00 0.36 0.05 0.02 94.22 03:29:01 2 0.61 0.00 0.24 0.51 0.05 98.59 03:29:01 3 25.77 0.00 1.12 1.51 0.07 71.53 03:29:01 4 22.81 0.00 1.37 1.44 0.03 74.35 03:29:01 5 8.67 0.00 0.75 0.15 0.02 90.41 03:29:01 6 7.27 0.00 0.51 0.39 0.02 91.81 03:29:01 7 2.63 0.00 0.41 0.14 0.02 96.81 03:30:01 all 25.67 0.00 1.06 1.87 0.07 71.33 03:30:01 0 14.73 0.00 0.85 8.80 0.05 75.56 03:30:01 1 22.45 0.00 0.47 0.00 0.07 77.02 03:30:01 2 32.40 0.00 1.76 3.77 0.08 61.98 03:30:01 3 23.64 0.00 0.62 0.50 0.05 75.18 03:30:01 4 39.54 0.00 1.42 0.23 0.08 58.73 03:30:01 5 18.52 0.00 1.23 0.17 0.05 80.03 03:30:01 6 33.16 0.00 1.05 1.50 0.08 64.20 03:30:01 7 20.93 0.00 1.07 0.02 0.07 77.91 03:31:01 all 40.58 0.00 1.07 0.72 0.07 57.55 03:31:01 0 29.19 0.00 1.13 0.23 0.07 69.38 03:31:01 1 64.91 0.00 1.46 0.07 0.10 33.47 03:31:01 2 44.86 0.00 1.07 0.08 0.07 53.92 03:31:01 3 40.92 0.00 1.20 5.08 0.10 52.70 03:31:01 4 37.03 0.00 1.27 0.10 0.08 61.52 03:31:01 5 38.20 0.00 0.64 0.00 0.07 61.09 03:31:01 6 35.38 0.00 0.55 0.17 0.08 63.82 03:31:01 7 34.25 0.00 1.24 0.00 0.05 64.46 03:32:01 all 27.31 0.00 1.70 1.85 0.07 69.07 03:32:01 0 12.18 0.00 1.31 0.70 0.03 85.78 03:32:01 1 19.42 0.00 1.42 0.80 0.05 78.30 03:32:01 2 30.18 0.00 1.73 1.89 0.07 66.13 03:32:01 3 25.94 0.00 2.02 5.12 0.08 66.84 03:32:01 4 18.05 0.00 1.52 0.50 0.07 79.86 03:32:01 5 33.63 0.00 1.76 0.25 0.08 64.27 03:32:01 6 49.65 0.00 2.13 0.00 0.08 48.14 03:32:01 7 29.47 0.00 1.68 5.50 0.08 63.28 03:33:01 all 20.57 0.00 2.37 2.36 0.08 74.62 03:33:01 0 12.14 0.00 2.43 1.09 0.08 84.25 03:33:01 1 20.05 0.00 2.50 3.71 0.08 73.66 03:33:01 2 21.36 0.00 1.88 3.24 0.08 73.43 03:33:01 3 25.20 0.00 2.18 0.12 0.08 72.42 03:33:01 4 24.10 0.00 2.29 0.72 0.08 72.81 03:33:01 5 17.30 0.00 2.01 8.09 0.07 72.54 03:33:01 6 20.02 0.00 2.71 1.13 0.08 76.06 03:33:01 7 24.43 0.00 2.92 0.81 0.07 71.77 03:34:01 all 10.89 0.00 0.61 1.64 0.04 86.82 03:34:01 0 15.13 0.00 0.43 0.33 0.03 84.07 03:34:01 1 3.26 0.00 0.45 10.86 0.03 85.40 03:34:01 2 18.58 0.00 0.97 0.25 0.03 80.16 03:34:01 3 14.20 0.00 0.72 1.19 0.07 83.83 03:34:01 4 0.78 0.00 0.43 0.02 0.02 98.75 03:34:01 5 12.76 0.00 0.55 0.17 0.03 86.49 03:34:01 6 16.27 0.00 0.83 0.30 0.05 82.54 03:34:01 7 6.19 0.00 0.52 0.02 0.03 93.24 Average: all 22.58 0.00 1.25 1.78 0.06 74.33 Average: 0 15.41 0.00 1.19 4.17 0.05 79.18 Average: 1 22.61 0.00 1.11 2.59 0.06 73.64 Average: 2 24.73 0.00 1.28 1.63 0.06 72.30 Average: 3 25.95 0.00 1.31 2.26 0.08 70.41 Average: 4 23.71 0.00 1.38 0.50 0.06 74.35 Average: 5 21.53 0.00 1.16 1.47 0.05 75.79 Average: 6 27.01 0.00 1.30 0.58 0.07 71.05 Average: 7 19.68 0.00 1.31 1.08 0.05 77.88