---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36020 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 13G 143G 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 818 26563 0 4785 30892 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:04:15:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe04:157e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:72:08:ea 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-8c-8g-36020) 04/28/24 _x86_64_ (8 CPU) 17:19:27 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 114.50 36.18 78.32 1691.72 31603.13 17:22:01 146.90 22.98 123.93 2749.75 38495.97 17:23:01 438.41 13.08 425.33 801.83 117319.80 17:24:01 22.53 0.52 22.01 28.93 25261.99 17:25:01 30.36 0.03 30.33 4.00 27076.44 17:26:01 62.36 1.93 60.42 111.98 17264.54 Average: 135.84 12.45 123.39 898.09 42836.86 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30120584 31703448 2818636 8.56 70280 1822864 1448376 4.26 868208 1659128 164928 17:22:01 28600036 31693128 4339184 13.17 103628 3256648 1398620 4.12 957800 2995296 1227880 17:23:01 25446300 30080512 7492920 22.75 133464 4640712 7239808 21.30 2675524 4309464 476 17:24:01 24416768 29101036 8522452 25.87 133712 4642168 8929460 26.27 3689340 4316344 128 17:25:01 24772500 29462696 8166720 24.79 134068 4669052 6709872 19.74 3351972 4310916 112 17:26:01 27159868 31592780 5779352 17.55 135912 4498040 1585480 4.66 1238168 4075972 2860 Average: 26752676 30605600 6186544 18.78 118511 3921581 4551936 13.39 2130169 3611187 232731 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 80.92 58.81 874.78 11.91 0.00 0.00 0.00 0.00 17:22:01 lo 9.46 9.46 0.88 0.88 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 347.13 215.59 10663.06 20.02 0.00 0.00 0.00 0.00 17:22:01 br-5524b2d6a202 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth9ac01b0 0.03 0.28 0.00 0.02 0.00 0.00 0.00 0.00 17:23:01 vethc00dbcd 0.43 0.58 0.05 0.30 0.00 0.00 0.00 0.00 17:23:01 veth6577d2a 50.51 61.34 19.71 16.44 0.00 0.00 0.00 0.00 17:23:01 lo 2.63 2.63 0.23 0.23 0.00 0.00 0.00 0.00 17:24:01 veth9ac01b0 0.47 0.47 0.05 0.90 0.00 0.00 0.00 0.00 17:24:01 vethc00dbcd 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 veth6577d2a 48.79 60.41 61.25 19.67 0.00 0.00 0.00 0.01 17:24:01 lo 6.77 6.77 3.45 3.45 0.00 0.00 0.00 0.00 17:25:01 veth6577d2a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 8.73 8.73 0.69 0.69 0.00 0.00 0.00 0.00 17:25:01 veth3c9c519 43.84 37.56 14.37 38.58 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1112.33 719.56 21497.09 127.60 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 0.92 0.92 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 126.88 79.18 3460.07 12.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36020) 04/28/24 _x86_64_ (8 CPU) 17:19:27 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.14 0.00 0.78 2.37 0.03 86.67 17:21:01 0 1.07 0.00 0.35 0.22 0.00 98.37 17:21:01 1 6.54 0.00 0.65 0.35 0.03 92.43 17:21:01 2 37.39 0.00 2.06 1.88 0.07 58.60 17:21:01 3 5.68 0.00 0.74 9.06 0.05 84.48 17:21:01 4 13.34 0.00 0.62 6.35 0.03 79.65 17:21:01 5 8.89 0.00 0.77 0.47 0.05 89.83 17:21:01 6 6.05 0.00 0.67 0.62 0.02 92.65 17:21:01 7 2.27 0.00 0.38 0.07 0.03 97.25 17:22:01 all 11.85 0.00 2.36 2.35 0.05 83.39 17:22:01 0 5.09 0.00 2.16 0.03 0.03 92.69 17:22:01 1 15.79 0.00 2.69 0.72 0.05 80.75 17:22:01 2 28.83 0.00 2.78 1.12 0.05 67.21 17:22:01 3 5.02 0.00 1.78 5.22 0.05 87.93 17:22:01 4 20.45 0.00 2.33 0.75 0.05 76.42 17:22:01 5 5.03 0.00 1.90 8.13 0.05 84.89 17:22:01 6 9.77 0.00 2.05 0.89 0.03 87.26 17:22:01 7 4.76 0.00 3.19 1.96 0.03 90.06 17:23:01 all 20.12 0.00 4.20 6.52 0.08 69.08 17:23:01 0 22.50 0.00 3.83 4.67 0.08 68.92 17:23:01 1 26.18 0.00 4.01 2.06 0.08 67.66 17:23:01 2 20.50 0.00 3.82 0.61 0.07 75.01 17:23:01 3 13.28 0.00 4.11 13.78 0.10 68.72 17:23:01 4 17.72 0.00 3.73 1.55 0.07 76.92 17:23:01 5 19.39 0.00 3.18 11.17 0.07 66.19 17:23:01 6 22.06 0.00 6.00 17.03 0.08 54.82 17:23:01 7 19.34 0.00 4.91 1.30 0.08 74.37 17:24:01 all 15.23 0.00 1.45 1.03 0.06 82.23 17:24:01 0 17.91 0.00 2.11 8.18 0.05 71.75 17:24:01 1 14.47 0.00 1.40 0.02 0.05 84.06 17:24:01 2 16.03 0.00 1.66 0.00 0.10 82.22 17:24:01 3 16.05 0.00 1.54 0.02 0.05 82.34 17:24:01 4 19.31 0.00 1.53 0.00 0.07 79.10 17:24:01 5 11.12 0.00 0.99 0.00 0.05 87.84 17:24:01 6 11.98 0.00 1.14 0.03 0.05 86.80 17:24:01 7 14.98 0.00 1.29 0.00 0.07 83.66 17:25:01 all 1.01 0.00 0.29 1.44 0.05 97.22 17:25:01 0 0.58 0.00 0.20 10.81 0.02 88.39 17:25:01 1 1.73 0.00 0.30 0.57 0.05 97.35 17:25:01 2 0.55 0.00 0.25 0.02 0.08 99.10 17:25:01 3 0.72 0.00 0.17 0.00 0.05 99.06 17:25:01 4 0.48 0.00 0.25 0.00 0.05 99.22 17:25:01 5 1.80 0.00 0.33 0.07 0.03 97.77 17:25:01 6 1.00 0.00 0.37 0.03 0.03 98.56 17:25:01 7 1.24 0.00 0.40 0.00 0.07 98.30 17:26:01 all 7.45 0.00 0.54 1.12 0.03 90.86 17:26:01 0 2.52 0.00 0.30 5.79 0.03 91.36 17:26:01 1 0.88 0.00 0.43 0.15 0.02 98.51 17:26:01 2 0.33 0.00 0.37 0.22 0.02 99.07 17:26:01 3 1.04 0.00 0.45 0.15 0.05 98.31 17:26:01 4 4.43 0.00 0.48 0.13 0.02 94.93 17:26:01 5 5.97 0.00 0.72 1.61 0.07 91.64 17:26:01 6 43.06 0.00 1.07 0.82 0.05 55.01 17:26:01 7 1.33 0.00 0.48 0.13 0.02 98.03 Average: all 10.95 0.00 1.60 2.47 0.05 84.94 Average: 0 8.25 0.00 1.49 4.95 0.04 85.28 Average: 1 10.89 0.00 1.58 0.64 0.05 86.84 Average: 2 17.25 0.00 1.82 0.64 0.06 80.23 Average: 3 6.96 0.00 1.46 4.69 0.06 86.83 Average: 4 12.60 0.00 1.48 1.47 0.05 84.40 Average: 5 8.69 0.00 1.31 3.55 0.05 86.40 Average: 6 15.65 0.00 1.88 3.22 0.04 79.21 Average: 7 7.30 0.00 1.77 0.57 0.05 90.31