---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13272 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 14G 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 867 24711 0 6587 30844 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:6e:fa:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe6e:fa7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:31:a2:8e 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-13272) 01/18/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:03 tps rtps wtps bread/s bwrtn/s 20:23:01 96.07 18.48 77.59 1062.53 24664.60 20:24:01 119.70 22.95 96.75 2742.74 28683.75 20:25:01 178.80 0.30 178.50 34.50 90027.84 20:26:01 298.57 13.66 284.90 810.46 92558.16 20:27:01 30.78 0.52 30.26 48.93 23474.34 20:28:01 71.05 0.02 71.04 4.27 21003.52 Average: 132.70 9.27 123.44 782.25 46864.05 20:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30055248 31667784 2883972 8.76 69452 1853448 1486204 4.37 901284 1688012 173352 20:24:01 29415480 31669376 3523740 10.70 90644 2449780 1566524 4.61 978584 2201424 435252 20:25:01 26307960 31660616 6631260 20.13 124700 5402312 1399880 4.12 1001900 5147524 1285840 20:26:01 23258164 29535556 9681056 29.39 139412 6259020 9485828 27.91 3334900 5744252 1256 20:27:01 21233300 27649132 11705920 35.54 140416 6392236 11889156 34.98 5329260 5753888 820 20:28:01 24178668 30613064 8760552 26.60 141756 6418524 2931964 8.63 2475592 5729792 96 Average: 25741470 30465921 7197750 21.85 117730 4795887 4793259 14.10 2336920 4377482 316103 20:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 61.72 43.07 1027.76 7.23 0.00 0.00 0.00 0.00 20:24:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-c39027595383 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 114.88 79.77 2729.73 10.28 0.00 0.00 0.00 0.00 20:25:01 lo 8.46 8.46 0.83 0.83 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-c39027595383 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1118.83 534.27 29401.07 38.79 0.00 0.00 0.00 0.00 20:26:01 vethdb2accc 2.05 2.13 0.16 0.16 0.00 0.00 0.00 0.00 20:26:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 20:26:01 vethdfcf673 30.71 39.76 3.04 4.63 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethdb2accc 43.08 38.51 16.87 32.50 0.00 0.00 0.00 0.00 20:27:01 lo 3.22 3.22 2.61 2.61 0.00 0.00 0.00 0.00 20:27:01 vethdfcf673 63.01 71.57 108.27 29.12 0.00 0.00 0.00 0.01 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethdb2accc 9.23 8.17 3.47 9.32 0.00 0.00 0.00 0.00 20:28:01 lo 5.98 5.98 3.10 3.10 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 br-c39027595383 2.98 3.47 4.32 1.17 0.00 0.00 0.00 0.00 Average: vethdb2accc 9.11 8.18 3.44 7.03 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 1.23 1.23 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: br-c39027595383 0.50 0.58 0.72 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13272) 01/18/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:03 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.13 0.00 0.73 2.98 0.31 86.86 20:23:01 0 16.65 0.00 1.05 2.14 0.07 80.09 20:23:01 1 13.81 0.00 1.07 0.65 0.57 83.90 20:23:01 2 4.67 0.00 0.52 1.51 0.02 93.29 20:23:01 3 3.28 0.00 0.38 0.05 0.02 96.28 20:23:01 4 4.46 0.00 0.44 0.46 0.00 94.64 20:23:01 5 0.05 0.00 0.20 14.82 1.26 83.67 20:23:01 6 0.41 0.00 0.21 0.33 0.00 99.05 20:23:01 7 29.42 0.00 2.00 3.51 0.52 64.56 20:24:01 all 9.85 0.00 1.18 3.83 0.28 84.87 20:24:01 0 21.09 0.00 1.74 8.45 1.20 67.51 20:24:01 1 8.11 0.00 1.10 1.19 0.12 89.48 20:24:01 2 5.61 0.00 0.93 0.15 0.12 93.19 20:24:01 3 11.57 0.00 1.09 1.32 0.05 85.97 20:24:01 4 14.88 0.00 1.58 0.48 0.57 82.50 20:24:01 5 3.04 0.00 0.80 17.18 0.02 78.96 20:24:01 6 11.86 0.00 1.07 1.60 0.17 85.31 20:24:01 7 2.80 0.00 1.00 0.37 0.03 95.80 20:25:01 all 11.22 0.00 5.15 6.52 0.07 77.04 20:25:01 0 11.66 0.00 5.51 14.89 0.08 67.86 20:25:01 1 10.26 0.00 5.22 0.63 0.07 83.82 20:25:01 2 12.70 0.00 6.03 6.66 0.08 74.52 20:25:01 3 10.34 0.00 4.50 9.64 0.07 75.46 20:25:01 4 12.63 0.00 3.70 0.07 0.07 83.54 20:25:01 5 10.08 0.00 4.42 8.71 0.07 76.72 20:25:01 6 9.53 0.00 5.26 4.30 0.05 80.86 20:25:01 7 12.58 0.00 6.66 7.26 0.07 73.43 20:26:01 all 34.78 0.00 5.93 5.06 0.10 54.13 20:26:01 0 35.10 0.00 6.51 7.46 0.12 50.81 20:26:01 1 33.64 0.00 5.54 0.47 0.10 60.24 20:26:01 2 34.97 0.00 5.37 4.77 0.10 54.78 20:26:01 3 35.60 0.00 6.04 1.70 0.12 56.55 20:26:01 4 34.63 0.00 5.75 1.02 0.09 58.51 20:26:01 5 36.33 0.00 5.52 1.13 0.10 56.92 20:26:01 6 34.69 0.00 5.66 0.61 0.10 58.94 20:26:01 7 33.31 0.00 6.98 23.34 0.12 36.26 20:27:01 all 39.65 0.00 3.62 0.89 0.11 55.73 20:27:01 0 35.13 0.00 3.24 4.96 0.10 56.57 20:27:01 1 36.46 0.00 3.34 0.02 0.12 60.07 20:27:01 2 38.21 0.00 3.63 0.61 0.10 57.45 20:27:01 3 42.72 0.00 4.16 0.02 0.13 52.96 20:27:01 4 34.59 0.00 3.00 0.02 0.10 62.29 20:27:01 5 45.42 0.00 3.94 1.04 0.10 49.50 20:27:01 6 40.57 0.00 3.84 0.02 0.12 55.46 20:27:01 7 44.11 0.00 3.81 0.47 0.10 51.50 20:28:01 all 5.57 0.00 1.01 1.38 0.05 91.99 20:28:01 0 5.61 0.00 1.15 1.20 0.03 92.00 20:28:01 1 4.79 0.00 0.97 8.91 0.05 85.28 20:28:01 2 5.48 0.00 1.01 0.17 0.05 93.30 20:28:01 3 5.11 0.00 0.84 0.07 0.05 93.94 20:28:01 4 4.80 0.00 0.87 0.15 0.05 94.13 20:28:01 5 4.61 0.00 0.97 0.17 0.05 94.21 20:28:01 6 5.87 0.00 1.05 0.08 0.05 92.94 20:28:01 7 8.26 0.00 1.17 0.27 0.08 90.22 Average: all 18.38 0.00 2.93 3.43 0.15 75.09 Average: 0 20.87 0.00 3.20 6.52 0.27 69.14 Average: 1 17.84 0.00 2.87 1.99 0.17 77.13 Average: 2 16.95 0.00 2.91 2.30 0.08 77.77 Average: 3 18.15 0.00 2.83 2.12 0.07 76.83 Average: 4 17.82 0.00 2.58 0.36 0.15 79.09 Average: 5 16.60 0.00 2.64 7.17 0.26 73.33 Average: 6 17.18 0.00 2.85 1.16 0.08 78.73 Average: 7 21.67 0.00 3.59 5.82 0.15 68.77