---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4126 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 14G 142G 9% / 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 858 25508 0 5800 30853 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:37:00:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe37:c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:9c:82:7b 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-4126) 12/11/23 _x86_64_ (8 CPU) 13:12:53 LINUX RESTART (8 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:00 128.58 73.95 54.62 5327.25 50263.36 13:15:01 83.59 13.69 69.91 963.38 20458.42 13:16:01 118.37 23.00 95.37 2775.87 27233.47 13:17:01 106.93 0.20 106.73 26.25 64748.56 13:18:01 262.19 11.76 250.42 774.68 82371.08 13:19:01 28.23 0.38 27.85 34.79 18861.47 13:20:01 47.84 0.00 47.84 0.00 15872.35 Average: 110.76 17.56 93.20 1413.40 39929.82 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:00 30344188 31693056 2595032 7.88 48876 1622448 1498448 4.41 846640 1479584 54112 13:15:01 30077216 31696676 2862004 8.69 70784 1857280 1469604 4.32 873964 1689508 172460 13:16:01 29320532 31661496 3618688 10.99 90808 2534860 1607460 4.73 984000 2285072 482264 13:17:01 26891544 31659524 6047676 18.36 110516 4861156 1435844 4.22 991032 4606060 1161332 13:18:01 24508612 29990248 8430608 25.59 120944 5535364 6993232 20.58 2777864 5122036 380 13:19:01 22137672 27757844 10801548 32.79 121888 5666824 9578348 28.18 5124376 5123732 172 13:20:01 24789048 30432900 8150172 24.74 122528 5693752 3568384 10.50 2519652 5118768 128 Average: 26866973 30698821 6072247 18.43 98049 3967383 3735903 10.99 2016790 3632109 267264 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:00 ens3 296.13 208.95 918.90 55.73 0.00 0.00 0.00 0.00 13:14:00 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:14:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 51.40 34.54 813.40 8.01 0.00 0.00 0.00 0.00 13:15:01 lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 113.20 77.10 2812.10 9.83 0.00 0.00 0.00 0.00 13:16:01 lo 4.33 4.33 0.41 0.41 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 br-c1e78e96b94f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 682.18 363.00 22023.33 24.72 0.00 0.00 0.00 0.00 13:17:01 lo 5.06 5.06 0.46 0.46 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 br-c1e78e96b94f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 veth15ab75c 1.00 1.30 0.06 0.08 0.00 0.00 0.00 0.00 13:18:01 vethcb24ca5 30.50 38.91 3.00 4.54 0.00 0.00 0.00 0.00 13:18:01 ens3 242.11 130.85 8794.05 9.96 0.00 0.00 0.00 0.00 13:18:01 veth445fbba 0.45 0.57 0.03 0.03 0.00 0.00 0.00 0.00 13:19:01 veth15ab75c 53.12 46.81 20.44 41.84 0.00 0.00 0.00 0.00 13:19:01 vethcb24ca5 78.50 90.45 131.26 33.27 0.00 0.00 0.00 0.01 13:19:01 ens3 9.48 5.62 2.22 2.00 0.00 0.00 0.00 0.00 13:19:01 veth445fbba 1.28 1.43 0.22 0.50 0.00 0.00 0.00 0.00 13:20:01 veth15ab75c 0.23 1.28 0.01 0.17 0.00 0.00 0.00 0.00 13:20:01 ens3 19.50 16.96 7.76 19.75 0.00 0.00 0.00 0.00 13:20:01 lo 27.16 27.16 7.37 7.37 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth15ab75c 7.75 7.04 2.92 6.00 0.00 0.00 0.00 0.00 Average: ens3 201.67 119.38 5044.08 18.55 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 1.02 1.02 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-8c-8g-4126) 12/11/23 _x86_64_ (8 CPU) 13:12:53 LINUX RESTART (8 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:00 all 6.53 0.00 1.01 7.48 0.03 84.95 13:14:00 0 8.76 0.00 0.94 12.92 0.03 77.36 13:14:00 1 4.24 0.00 1.88 32.42 0.03 61.43 13:14:00 2 3.68 0.00 0.60 1.64 0.03 94.05 13:14:00 3 3.63 0.00 0.82 6.15 0.02 89.38 13:14:00 4 2.27 0.00 0.59 3.31 0.05 93.78 13:14:00 5 13.36 0.00 0.89 1.42 0.03 84.30 13:14:00 6 8.28 0.00 1.12 0.47 0.03 90.09 13:14:00 7 8.09 0.00 1.19 1.55 0.03 89.14 13:15:01 all 7.73 0.00 0.59 5.28 0.02 86.38 13:15:01 0 2.17 0.00 0.33 0.00 0.03 97.47 13:15:01 1 4.63 0.00 0.36 0.59 0.02 94.41 13:15:01 2 0.58 0.00 0.51 10.63 0.00 88.28 13:15:01 3 11.27 0.00 0.54 25.01 0.03 63.14 13:15:01 4 3.19 0.00 0.49 0.57 0.02 95.73 13:15:01 5 4.34 0.00 0.21 0.64 0.02 94.79 13:15:01 6 22.04 0.00 1.60 3.98 0.05 72.33 13:15:01 7 13.68 0.00 0.64 0.76 0.03 84.89 13:16:01 all 8.85 0.00 1.14 5.08 0.05 84.89 13:16:01 0 1.87 0.00 0.53 0.57 0.08 96.95 13:16:01 1 1.64 0.00 0.48 0.08 0.02 97.78 13:16:01 2 26.52 0.00 1.99 11.20 0.08 60.20 13:16:01 3 15.80 0.00 1.94 0.23 0.05 81.98 13:16:01 4 1.52 0.00 0.84 13.15 0.02 84.47 13:16:01 5 1.20 0.00 0.62 8.14 0.05 89.99 13:16:01 6 18.67 0.00 1.59 7.12 0.05 72.58 13:16:01 7 3.61 0.00 1.09 0.22 0.03 95.06 13:17:01 all 8.07 0.00 3.37 12.38 0.08 76.10 13:17:01 0 8.34 0.00 3.79 13.20 0.07 74.60 13:17:01 1 9.86 0.00 3.69 0.27 0.07 86.11 13:17:01 2 8.65 0.00 3.62 0.03 0.07 87.62 13:17:01 3 8.17 0.00 3.29 23.60 0.10 64.84 13:17:01 4 7.80 0.00 4.62 51.00 0.10 36.48 13:17:01 5 9.38 0.00 3.12 9.04 0.08 78.37 13:17:01 6 7.52 0.00 2.38 0.25 0.07 89.78 13:17:01 7 4.78 0.00 2.53 1.76 0.05 90.88 13:18:01 all 25.12 0.00 4.49 7.90 0.10 62.39 13:18:01 0 28.01 0.00 5.05 11.00 0.08 55.86 13:18:01 1 23.90 0.00 4.23 0.32 0.08 71.47 13:18:01 2 26.64 0.00 4.79 0.81 0.10 67.66 13:18:01 3 23.99 0.00 4.43 0.61 0.15 70.82 13:18:01 4 24.78 0.00 4.47 35.60 0.12 35.03 13:18:01 5 26.76 0.00 4.62 1.27 0.10 67.25 13:18:01 6 23.69 0.00 4.46 0.27 0.08 71.50 13:18:01 7 23.21 0.00 3.87 13.36 0.10 59.46 13:19:01 all 40.62 0.00 3.75 0.82 0.12 54.70 13:19:01 0 37.41 0.00 3.48 0.48 0.12 58.50 13:19:01 1 41.89 0.00 4.18 0.03 0.12 53.78 13:19:01 2 42.99 0.00 4.01 0.02 0.13 52.85 13:19:01 3 39.08 0.00 3.52 0.02 0.12 57.27 13:19:01 4 36.66 0.00 3.61 0.27 0.10 59.36 13:19:01 5 48.89 0.00 4.55 3.81 0.10 42.65 13:19:01 6 40.31 0.00 3.31 0.00 0.12 56.26 13:19:01 7 37.77 0.00 3.30 1.93 0.12 56.89 13:20:01 all 2.19 0.00 0.53 1.69 0.04 95.56 13:20:01 0 1.34 0.00 0.42 0.89 0.03 97.32 13:20:01 1 1.87 0.00 0.50 0.10 0.02 97.52 13:20:01 2 1.65 0.00 0.60 0.89 0.03 96.82 13:20:01 3 1.55 0.00 0.45 0.07 0.03 97.90 13:20:01 4 2.38 0.00 0.55 0.49 0.05 96.53 13:20:01 5 3.05 0.00 0.75 10.58 0.05 85.57 13:20:01 6 2.32 0.00 0.37 0.12 0.07 97.13 13:20:01 7 3.37 0.00 0.55 0.28 0.03 95.76 Average: all 14.12 0.00 2.11 5.79 0.06 77.92 Average: 0 12.52 0.00 2.06 5.54 0.06 79.81 Average: 1 12.51 0.00 2.18 4.82 0.05 80.44 Average: 2 15.75 0.00 2.29 3.63 0.06 78.26 Average: 3 14.74 0.00 2.13 7.98 0.07 75.08 Average: 4 11.18 0.00 2.15 14.79 0.06 71.81 Average: 5 15.21 0.00 2.09 4.98 0.06 77.65 Average: 6 17.55 0.00 2.11 1.76 0.07 78.52 Average: 7 13.49 0.00 1.87 2.82 0.06 81.76