---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25317 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 13G 143G 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 839 26010 0 5317 30872 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:bd:6a:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:febd:6ab7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:11:4b:f0 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-25317) 04/23/24 _x86_64_ (8 CPU) 10:27:53 LINUX RESTART (8 CPU) 10:28:01 tps rtps wtps bread/s bwrtn/s 10:29:01 214.21 87.82 126.40 6281.89 124576.57 10:30:01 148.21 13.85 134.36 1124.35 74059.12 10:31:01 293.40 15.18 278.22 2123.41 105995.78 10:32:01 157.43 6.48 150.95 294.97 7907.98 Average: 203.31 30.83 172.48 2456.06 78131.94 10:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 30069000 31660368 2870220 8.71 65908 1837024 1444040 4.25 944304 1636148 196248 10:30:01 29861424 31719632 3077796 9.34 85360 2069032 1350524 3.97 859280 1895228 131168 10:31:01 26364740 31353656 6574480 19.96 133348 5015112 5200192 15.30 1366024 4683336 488 10:32:01 25804168 30935500 7135052 21.66 140084 5149304 2554688 7.52 1947512 4672832 220 Average: 28024833 31417289 4914387 14.92 106175 3517618 2637361 7.76 1279280 3221886 82031 10:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 379.52 245.91 1503.58 59.70 0.00 0.00 0.00 0.00 10:29:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 55.02 42.58 732.43 9.64 0.00 0.00 0.00 0.00 10:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:31:01 vethe4f48de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 1164.52 504.78 24331.17 37.55 0.00 0.00 0.00 0.00 10:31:01 lo 9.60 9.60 0.95 0.95 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 17.51 14.93 6.56 12.18 0.00 0.00 0.00 0.00 10:32:01 lo 3.00 3.00 0.47 0.47 0.00 0.00 0.00 0.00 10:32:01 veth230e51e 24.28 22.51 10.53 16.09 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 404.13 202.04 6643.16 29.77 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.45 0.45 0.00 0.00 0.00 0.00 Average: veth230e51e 6.07 5.63 2.63 4.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25317) 04/23/24 _x86_64_ (8 CPU) 10:27:53 LINUX RESTART (8 CPU) 10:28:01 CPU %user %nice %system %iowait %steal %idle 10:29:01 all 9.83 0.00 1.36 2.29 0.04 86.48 10:29:01 0 4.69 0.00 0.75 0.17 0.02 94.38 10:29:01 1 15.79 0.00 1.60 1.02 0.03 81.55 10:29:01 2 5.13 0.00 0.85 1.84 0.05 92.13 10:29:01 3 17.67 0.00 1.39 0.92 0.10 79.92 10:29:01 4 19.20 0.00 1.59 0.48 0.03 78.70 10:29:01 5 3.73 0.00 1.17 0.47 0.05 94.58 10:29:01 6 8.55 0.00 2.64 7.71 0.05 81.05 10:29:01 7 3.89 0.00 0.84 5.75 0.03 89.48 10:30:01 all 11.01 0.00 0.80 1.24 0.03 86.92 10:30:01 0 2.23 0.00 0.20 0.02 0.03 97.52 10:30:01 1 22.16 0.00 1.08 0.78 0.07 75.91 10:30:01 2 20.13 0.00 1.68 0.12 0.03 78.04 10:30:01 3 4.58 0.00 0.57 0.03 0.00 94.82 10:30:01 4 16.18 0.00 1.00 0.57 0.03 82.22 10:30:01 5 6.57 0.00 0.73 1.92 0.02 90.76 10:30:01 6 3.07 0.00 0.37 6.37 0.03 90.16 10:30:01 7 13.13 0.00 0.77 0.12 0.03 85.94 10:31:01 all 14.35 0.00 5.93 1.73 0.08 77.91 10:31:01 0 12.80 0.00 5.47 0.17 0.09 81.48 10:31:01 1 17.47 0.00 6.24 0.17 0.08 76.03 10:31:01 2 14.15 0.00 5.55 0.49 0.09 79.72 10:31:01 3 15.92 0.00 6.02 0.34 0.09 77.64 10:31:01 4 14.75 0.00 7.15 2.80 0.07 75.22 10:31:01 5 12.57 0.00 5.49 1.15 0.08 80.70 10:31:01 6 13.45 0.00 5.93 8.22 0.05 72.36 10:31:01 7 13.68 0.00 5.61 0.46 0.08 80.17 10:32:01 all 24.51 0.00 3.14 0.62 0.07 71.66 10:32:01 0 27.80 0.00 3.09 0.20 0.08 68.83 10:32:01 1 22.27 0.00 3.52 0.47 0.08 73.66 10:32:01 2 22.97 0.00 2.92 0.70 0.07 73.34 10:32:01 3 16.18 0.00 2.50 0.54 0.07 80.72 10:32:01 4 31.07 0.00 3.72 1.02 0.08 64.10 10:32:01 5 27.90 0.00 3.24 0.40 0.08 68.38 10:32:01 6 24.11 0.00 2.89 0.74 0.07 72.19 10:32:01 7 23.79 0.00 3.24 0.85 0.07 72.04 Average: all 14.92 0.00 2.79 1.47 0.06 80.76 Average: 0 11.85 0.00 2.36 0.14 0.05 85.60 Average: 1 19.43 0.00 3.10 0.61 0.07 76.79 Average: 2 15.60 0.00 2.74 0.79 0.06 80.81 Average: 3 13.57 0.00 2.60 0.46 0.06 83.31 Average: 4 20.31 0.00 3.35 1.21 0.05 75.07 Average: 5 12.67 0.00 2.65 0.99 0.06 83.64 Average: 6 12.27 0.00 2.94 5.76 0.05 78.98 Average: 7 13.63 0.00 2.61 1.80 0.05 81.91