---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16645 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 13G 143G 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 877 26401 0 4888 30834 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:3e:15:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe3e:15f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:7f:aa:17 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::42:75ff:fe7f:aa17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16645) 06/13/24 _x86_64_ (8 CPU) 16:24:06 LINUX RESTART (8 CPU) 16:25:01 tps rtps wtps bread/s bwrtn/s 16:26:01 117.11 31.89 85.22 3204.13 28270.49 16:27:01 245.89 3.93 241.96 497.38 103255.27 16:28:01 220.46 9.07 211.40 374.44 33991.53 16:29:01 99.55 0.42 99.13 23.33 30590.63 16:30:01 68.99 1.28 67.71 90.12 23020.75 Average: 150.40 9.32 141.08 837.88 43825.74 16:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:26:01 29962904 31739432 2976316 9.04 76412 2004144 1324004 3.90 861236 1809432 234344 16:27:01 27275048 31471472 5664172 17.20 115904 4292872 3634172 10.69 1195416 4010204 1068 16:28:01 25218620 29781036 7720600 23.44 137208 4602372 7826644 23.03 3082880 4110348 436 16:29:01 25061624 29740196 7877596 23.92 152688 4685504 7715968 22.70 3182380 4150124 932 16:30:01 27042840 31580548 5896380 17.90 154944 4556396 1611484 4.74 1377272 4023940 3224 Average: 26912207 30862537 6027013 18.30 127431 4028258 4422454 13.01 1939837 3620810 48001 16:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:26:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 84.35 59.07 1747.41 11.35 0.00 0.00 0.00 0.00 16:27:01 veth0098732 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:27:01 veth32c9b78 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 veth7980fb0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 vetha571f64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 veth0098732 76.47 93.17 50.53 24.20 0.00 0.00 0.00 0.00 16:28:01 veth32c9b78 5.63 6.98 0.88 0.99 0.00 0.00 0.00 0.00 16:28:01 veth8a24530 3.03 3.38 0.38 0.39 0.00 0.00 0.00 0.00 16:28:01 vethe588af1 13.21 12.75 1.95 1.83 0.00 0.00 0.00 0.00 16:29:01 veth0098732 64.49 79.14 80.93 22.41 0.00 0.00 0.00 0.01 16:29:01 veth32c9b78 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 16:29:01 veth8a24530 4.07 5.82 0.86 0.61 0.00 0.00 0.00 0.00 16:29:01 vethe588af1 15.33 11.00 1.41 1.61 0.00 0.00 0.00 0.00 16:30:01 lo 20.55 20.55 1.95 1.95 0.00 0.00 0.00 0.00 16:30:01 docker0 11.95 17.48 2.05 288.88 0.00 0.00 0.00 0.00 16:30:01 ens3 1423.16 803.83 22881.17 159.45 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 2.39 3.50 0.41 57.78 0.00 0.00 0.00 0.00 Average: ens3 216.88 114.88 4385.80 17.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16645) 06/13/24 _x86_64_ (8 CPU) 16:24:06 LINUX RESTART (8 CPU) 16:25:01 CPU %user %nice %system %iowait %steal %idle 16:26:01 all 9.70 0.00 0.84 2.84 0.04 86.59 16:26:01 0 34.31 0.00 1.74 3.16 0.07 60.72 16:26:01 1 18.96 0.00 1.52 0.97 0.03 78.52 16:26:01 2 8.53 0.00 1.05 1.22 0.02 89.18 16:26:01 3 2.64 0.00 0.44 12.20 0.07 84.66 16:26:01 4 9.07 0.00 1.27 4.04 0.02 85.60 16:26:01 5 2.58 0.00 0.40 0.23 0.02 96.77 16:26:01 6 0.72 0.00 0.18 0.83 0.02 98.25 16:26:01 7 0.80 0.00 0.18 0.07 0.05 98.90 16:27:01 all 8.77 0.00 4.48 10.30 0.07 76.37 16:27:01 0 9.04 0.00 5.03 2.26 0.05 83.62 16:27:01 1 7.17 0.00 3.66 1.88 0.07 87.21 16:27:01 2 9.35 0.00 5.31 3.88 0.08 81.38 16:27:01 3 9.62 0.00 4.76 2.26 0.08 83.27 16:27:01 4 7.28 0.00 4.22 61.99 0.08 26.42 16:27:01 5 8.73 0.00 4.90 0.96 0.07 85.35 16:27:01 6 9.85 0.00 3.94 1.64 0.08 84.49 16:27:01 7 9.14 0.00 4.01 7.66 0.03 79.15 16:28:01 all 28.50 0.00 3.91 4.57 0.12 62.89 16:28:01 0 35.67 0.00 5.36 2.83 0.10 56.05 16:28:01 1 17.08 0.00 2.93 2.19 0.07 77.73 16:28:01 2 36.75 0.00 4.44 6.70 0.10 52.02 16:28:01 3 23.58 0.00 3.42 6.19 0.08 66.73 16:28:01 4 27.53 0.00 3.28 10.14 0.10 58.95 16:28:01 5 32.00 0.00 4.12 2.81 0.13 60.94 16:28:01 6 28.56 0.00 3.90 2.36 0.17 65.01 16:28:01 7 26.81 0.00 3.89 3.40 0.25 65.64 16:29:01 all 8.75 0.00 1.87 2.49 0.06 86.83 16:29:01 0 8.68 0.00 1.76 4.26 0.05 85.25 16:29:01 1 13.26 0.00 2.17 1.00 0.05 83.51 16:29:01 2 7.30 0.00 1.81 2.84 0.07 87.99 16:29:01 3 6.07 0.00 1.50 0.13 0.05 92.25 16:29:01 4 9.06 0.00 2.04 2.04 0.05 86.80 16:29:01 5 6.86 0.00 1.31 6.07 0.07 85.69 16:29:01 6 11.43 0.00 2.26 3.20 0.07 83.03 16:29:01 7 7.34 0.00 2.08 0.35 0.05 90.18 16:30:01 all 5.61 0.00 0.56 1.44 0.04 92.35 16:30:01 0 0.95 0.00 0.50 8.53 0.03 89.98 16:30:01 1 13.04 0.00 0.79 0.38 0.05 85.74 16:30:01 2 2.92 0.00 0.52 0.13 0.03 96.39 16:30:01 3 7.30 0.00 0.52 0.22 0.03 91.93 16:30:01 4 5.78 0.00 0.53 0.22 0.05 93.41 16:30:01 5 1.18 0.00 0.55 0.22 0.02 98.03 16:30:01 6 12.70 0.00 0.65 1.83 0.05 84.77 16:30:01 7 1.07 0.00 0.37 0.03 0.02 98.52 Average: all 12.25 0.00 2.33 4.32 0.07 81.04 Average: 0 17.72 0.00 2.87 4.21 0.06 75.14 Average: 1 13.91 0.00 2.21 1.28 0.05 82.55 Average: 2 12.94 0.00 2.62 2.94 0.06 81.44 Average: 3 9.83 0.00 2.12 4.20 0.06 83.79 Average: 4 11.72 0.00 2.26 15.60 0.06 70.36 Average: 5 10.24 0.00 2.25 2.06 0.06 85.40 Average: 6 12.63 0.00 2.18 1.97 0.08 83.14 Average: 7 9.00 0.00 2.10 2.29 0.08 86.53