---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14318 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 836 24860 0 6470 30875 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:6d:8d:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe6d:8dfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:5d:4b:de 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-14318) 01/22/24 _x86_64_ (8 CPU) 15:15:13 LINUX RESTART (8 CPU) 15:16:02 tps rtps wtps bread/s bwrtn/s 15:17:01 108.03 17.89 90.14 1037.61 28008.00 15:18:01 137.28 23.13 114.15 2775.80 32808.93 15:19:01 180.99 0.03 180.95 0.40 108456.99 15:20:01 354.87 12.41 342.46 799.80 66601.73 15:21:01 31.28 0.40 30.88 26.66 23571.27 15:22:01 15.20 0.00 15.20 0.00 19427.50 15:23:01 66.27 0.87 65.41 44.26 21449.78 Average: 127.75 7.80 119.95 668.35 42938.64 15:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 30044512 31693320 2894708 8.79 72832 1883316 1479620 4.35 881600 1713684 157012 15:18:01 28194996 31657140 4744224 14.40 108800 3599400 1560064 4.59 1000384 3337180 1494056 15:19:01 26299424 31657844 6639796 20.16 135576 5376792 1580492 4.65 1027432 5113008 534452 15:20:01 24256004 30449116 8683216 26.36 155352 6141304 7739072 22.77 2363100 5718144 180 15:21:01 23225392 29554576 9713828 29.49 156984 6271908 8898592 26.18 3312320 5788124 248 15:22:01 23203992 29534028 9735228 29.56 157124 6272484 8915640 26.23 3332948 5788012 236 15:23:01 25460348 31603324 7478872 22.71 158364 6101256 1570672 4.62 1290216 5638096 3016 Average: 25812095 30878478 7127125 21.64 135005 5092351 4534879 13.34 1886857 4728035 312743 15:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 62.42 42.60 979.96 11.11 0.00 0.00 0.00 0.00 15:18:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 br-7dede2015da2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 351.52 220.33 10258.33 19.92 0.00 0.00 0.00 0.00 15:19:01 lo 4.20 4.20 0.45 0.45 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-7dede2015da2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 802.78 419.65 14499.16 31.92 0.00 0.00 0.00 0.00 15:20:01 lo 2.63 2.63 0.22 0.22 0.00 0.00 0.00 0.00 15:20:01 veth77a325e 1.75 2.02 0.17 0.19 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 br-7dede2015da2 0.75 0.65 0.06 0.31 0.00 0.00 0.00 0.00 15:21:01 lo 4.87 4.87 3.49 3.49 0.00 0.00 0.00 0.00 15:21:01 veth77a325e 21.41 20.36 2.64 2.77 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 br-7dede2015da2 1.77 2.07 1.74 1.69 0.00 0.00 0.00 0.00 15:22:01 lo 5.05 5.05 0.37 0.37 0.00 0.00 0.00 0.00 15:22:01 veth77a325e 13.93 9.38 1.06 1.34 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 br-7dede2015da2 0.83 0.85 0.11 0.08 0.00 0.00 0.00 0.00 15:23:01 lo 5.37 5.37 0.48 0.48 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 1906.13 1097.47 36052.12 162.19 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.84 0.84 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 221.02 125.25 5034.34 15.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14318) 01/22/24 _x86_64_ (8 CPU) 15:15:13 LINUX RESTART (8 CPU) 15:16:02 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 9.76 0.00 0.72 2.99 0.04 86.48 15:17:01 0 3.99 0.00 0.39 0.02 0.03 95.57 15:17:01 1 0.41 0.00 0.17 0.15 0.00 99.27 15:17:01 2 1.24 0.00 0.14 0.36 0.07 98.19 15:17:01 3 1.92 0.00 0.31 7.76 0.03 89.98 15:17:01 4 0.44 0.00 0.53 10.10 0.02 88.91 15:17:01 5 7.94 0.00 0.70 0.94 0.05 90.38 15:17:01 6 43.73 0.00 2.01 4.37 0.09 49.80 15:17:01 7 18.48 0.00 1.55 0.32 0.03 79.62 15:18:01 all 11.71 0.00 2.58 2.97 0.05 82.68 15:18:01 0 10.85 0.00 2.81 0.23 0.03 86.07 15:18:01 1 11.13 0.00 2.40 1.44 0.05 84.98 15:18:01 2 15.45 0.00 2.52 4.71 0.10 77.23 15:18:01 3 13.47 0.00 2.30 0.91 0.05 83.27 15:18:01 4 5.80 0.00 2.58 13.51 0.05 78.06 15:18:01 5 12.49 0.00 2.69 0.89 0.07 83.87 15:18:01 6 15.64 0.00 2.86 1.80 0.05 79.66 15:18:01 7 8.90 0.00 2.51 0.25 0.03 88.31 15:19:01 all 6.54 0.00 2.89 13.46 0.05 77.05 15:19:01 0 7.62 0.00 2.90 0.15 0.03 89.29 15:19:01 1 6.55 0.00 3.16 0.68 0.03 89.58 15:19:01 2 8.27 0.00 2.32 10.64 0.05 78.72 15:19:01 3 5.54 0.00 3.06 0.05 0.05 91.30 15:19:01 4 7.35 0.00 2.53 1.08 0.05 89.00 15:19:01 5 7.22 0.00 3.36 12.40 0.05 76.97 15:19:01 6 2.66 0.00 3.42 60.45 0.07 33.41 15:19:01 7 7.11 0.00 2.40 22.55 0.07 67.86 15:20:01 all 12.98 0.00 3.37 11.17 0.09 72.39 15:20:01 0 8.76 0.00 2.79 1.75 0.07 86.63 15:20:01 1 16.80 0.00 3.78 4.07 0.07 75.28 15:20:01 2 14.86 0.00 3.89 8.87 0.08 72.29 15:20:01 3 12.32 0.00 3.00 6.48 0.08 78.12 15:20:01 4 12.26 0.00 3.84 24.90 0.07 58.93 15:20:01 5 12.19 0.00 3.40 8.25 0.08 76.08 15:20:01 6 11.46 0.00 3.08 23.37 0.10 61.99 15:20:01 7 15.19 0.00 3.19 11.97 0.15 69.50 15:21:01 all 21.77 0.00 2.53 1.99 0.08 73.64 15:21:01 0 23.30 0.00 2.33 0.42 0.08 73.87 15:21:01 1 32.32 0.00 4.13 0.37 0.08 63.09 15:21:01 2 26.61 0.00 3.47 1.31 0.07 68.55 15:21:01 3 17.34 0.00 2.23 2.93 0.07 77.43 15:21:01 4 17.51 0.00 1.98 1.80 0.07 78.64 15:21:01 5 11.63 0.00 1.34 0.89 0.10 86.04 15:21:01 6 19.39 0.00 1.69 8.16 0.08 70.68 15:21:01 7 26.22 0.00 3.07 0.00 0.13 70.57 15:22:01 all 1.11 0.00 0.17 1.19 0.06 97.47 15:22:01 0 1.03 0.00 0.17 0.17 0.10 98.53 15:22:01 1 1.80 0.00 0.25 0.00 0.07 97.88 15:22:01 2 1.34 0.00 0.22 0.07 0.05 98.33 15:22:01 3 0.73 0.00 0.17 9.18 0.07 89.85 15:22:01 4 1.05 0.00 0.13 0.02 0.05 98.75 15:22:01 5 0.37 0.00 0.10 0.00 0.05 99.48 15:22:01 6 1.37 0.00 0.23 0.07 0.07 98.26 15:22:01 7 1.18 0.00 0.18 0.00 0.03 98.60 15:23:01 all 3.02 0.00 0.64 1.61 0.05 94.68 15:23:01 0 9.19 0.00 0.75 1.45 0.05 88.56 15:23:01 1 2.12 0.00 0.57 0.12 0.05 97.14 15:23:01 2 4.30 0.00 0.77 0.50 0.02 94.41 15:23:01 3 1.09 0.00 0.54 9.93 0.05 88.40 15:23:01 4 1.95 0.00 0.57 0.03 0.03 97.41 15:23:01 5 1.16 0.00 0.52 0.03 0.07 98.22 15:23:01 6 2.07 0.00 0.74 0.67 0.05 96.47 15:23:01 7 2.30 0.00 0.62 0.17 0.03 96.88 Average: all 9.55 0.00 1.84 5.05 0.06 83.50 Average: 0 9.24 0.00 1.73 0.60 0.06 88.36 Average: 1 10.16 0.00 2.06 0.97 0.05 86.75 Average: 2 10.30 0.00 1.90 3.77 0.06 83.96 Average: 3 7.50 0.00 1.66 5.32 0.06 85.47 Average: 4 6.62 0.00 1.73 7.31 0.05 84.29 Average: 5 7.58 0.00 1.73 3.34 0.07 87.29 Average: 6 13.70 0.00 2.00 14.06 0.07 70.17 Average: 7 11.31 0.00 1.93 5.01 0.07 81.68