---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24668 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 716K 3.2G 1% /run /dev/vda1 155G 12G 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 852 26995 0 4318 30859 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:ae:0e:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:feae:e52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:22:30:04 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::42:98ff:fe22:3004/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24668) 04/20/24 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 125.76 17.73 108.03 1021.83 71559.81 12:19:01 175.90 36.94 138.96 924.51 63701.78 12:20:01 63.89 0.68 63.21 43.86 15321.58 12:21:01 178.80 7.23 171.57 536.98 52977.17 12:22:01 180.27 5.90 174.38 1042.72 31359.68 Average: 144.93 13.70 131.23 713.99 46983.48 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30137120 31734024 2802100 8.51 71264 1836108 1447068 4.26 841528 1671416 174644 12:19:01 28998768 31306384 3940452 11.96 98316 2489680 2196844 6.46 1304828 2281524 422496 12:20:01 28453572 31244272 4485648 13.62 108544 2947692 2164804 6.37 1459388 2644132 462364 12:21:01 27489140 30972212 5450080 16.55 124852 3572400 2197404 6.47 1765348 3241492 25984 12:22:01 27649904 31604308 5289316 16.06 140212 4000068 1462880 4.30 1169832 3648436 27232 Average: 28545701 31372240 4393519 13.34 108638 2969190 1893800 5.57 1308185 2697400 222544 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 61.44 43.11 975.62 8.47 0.00 0.00 0.00 0.00 12:18:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 207.80 143.14 2450.62 28.58 0.00 0.00 0.00 0.00 12:19:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 51.19 25.21 13.21 9.24 0.00 0.00 0.00 0.00 12:20:01 lo 6.20 6.20 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 312.46 232.46 4306.66 48.27 0.00 0.00 0.00 0.00 12:21:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:21:01 veth1630eac 8.95 14.75 1.42 277.22 0.00 0.00 0.00 0.02 12:21:01 docker0 78.97 111.11 4.97 3227.11 0.00 0.00 0.00 0.00 12:22:01 ens3 191.84 121.41 1591.24 35.82 0.00 0.00 0.00 0.00 12:22:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:22:01 docker0 34.41 63.43 2.00 1550.63 0.00 0.00 0.00 0.00 Average: ens3 164.95 113.07 1867.46 26.08 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 22.68 34.91 1.39 955.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24668) 04/20/24 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.17 0.00 0.79 2.91 0.03 86.10 12:18:01 0 2.52 0.00 0.30 0.10 0.00 97.08 12:18:01 1 15.87 0.00 0.85 2.92 0.03 80.33 12:18:01 2 13.86 0.00 0.97 0.15 0.05 84.97 12:18:01 3 21.72 0.00 1.82 0.69 0.03 75.74 12:18:01 4 18.04 0.00 0.97 0.57 0.05 80.38 12:18:01 5 0.82 0.00 0.40 18.32 0.05 80.41 12:18:01 6 7.34 0.00 0.57 0.03 0.02 92.05 12:18:01 7 1.23 0.00 0.43 0.57 0.02 97.75 12:19:01 all 14.20 0.00 0.99 2.43 0.04 82.34 12:19:01 0 14.74 0.00 0.98 0.75 0.07 83.46 12:19:01 1 7.15 0.00 0.87 0.28 0.03 91.66 12:19:01 2 12.50 0.00 0.78 1.32 0.05 85.35 12:19:01 3 8.63 0.00 0.74 0.17 0.05 90.41 12:19:01 4 51.94 0.00 2.70 3.03 0.07 42.26 12:19:01 5 5.22 0.00 0.80 13.40 0.03 80.55 12:19:01 6 9.40 0.00 0.68 0.37 0.03 89.52 12:19:01 7 3.90 0.00 0.32 0.12 0.02 95.64 12:20:01 all 6.80 0.00 0.62 0.64 0.02 91.92 12:20:01 0 32.96 0.00 1.97 0.13 0.07 64.87 12:20:01 1 0.58 0.00 0.33 0.00 0.00 99.08 12:20:01 2 0.38 0.00 0.67 4.12 0.03 94.79 12:20:01 3 0.39 0.00 0.28 0.00 0.00 99.33 12:20:01 4 1.07 0.00 0.40 0.00 0.00 98.53 12:20:01 5 12.10 0.00 0.82 0.85 0.03 86.20 12:20:01 6 5.47 0.00 0.22 0.02 0.02 94.28 12:20:01 7 1.37 0.00 0.32 0.00 0.02 98.30 12:21:01 all 11.34 0.00 2.04 1.85 0.04 84.72 12:21:01 0 10.27 0.00 1.87 0.05 0.07 87.75 12:21:01 1 23.59 0.00 1.91 0.86 0.05 73.59 12:21:01 2 4.58 0.00 2.62 4.88 0.03 87.89 12:21:01 3 5.46 0.00 1.76 7.31 0.03 85.43 12:21:01 4 17.09 0.00 2.30 0.15 0.05 80.41 12:21:01 5 8.42 0.00 2.28 1.32 0.03 87.95 12:21:01 6 5.38 0.00 1.61 0.15 0.03 92.83 12:21:01 7 15.96 0.00 1.96 0.13 0.03 81.92 12:22:01 all 9.86 0.00 1.88 1.43 0.04 86.79 12:22:01 0 7.00 0.00 2.12 5.81 0.03 85.03 12:22:01 1 14.83 0.00 2.44 0.33 0.07 82.33 12:22:01 2 16.58 0.00 1.47 0.30 0.03 81.61 12:22:01 3 8.02 0.00 1.29 0.18 0.03 90.48 12:22:01 4 10.80 0.00 1.65 0.37 0.05 87.13 12:22:01 5 16.65 0.00 2.28 3.30 0.05 77.73 12:22:01 6 1.90 0.00 1.14 0.72 0.03 96.21 12:22:01 7 3.12 0.00 2.69 0.40 0.02 93.77 Average: all 10.47 0.00 1.26 1.85 0.04 86.38 Average: 0 13.51 0.00 1.45 1.37 0.05 83.63 Average: 1 12.39 0.00 1.28 0.88 0.04 85.42 Average: 2 9.58 0.00 1.30 2.15 0.04 86.93 Average: 3 8.85 0.00 1.18 1.66 0.03 88.28 Average: 4 19.79 0.00 1.60 0.82 0.04 77.73 Average: 5 8.64 0.00 1.31 7.44 0.04 82.57 Average: 6 5.90 0.00 0.84 0.26 0.03 92.98 Average: 7 5.11 0.00 1.14 0.24 0.02 93.48