---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13694 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: 2799.996 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 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 824 26547 0 4795 30886 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:5c:e5:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe5c:e555/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:6c:68:4a 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-13694) 03/16/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 120.78 38.53 82.25 1751.04 39333.18 17:22:01 135.64 23.03 112.61 2747.41 43671.92 17:23:01 423.93 13.33 410.60 794.43 118660.22 17:24:01 44.54 0.48 44.06 41.86 35616.85 17:25:01 8.77 0.02 8.75 0.13 10225.31 17:26:01 46.53 1.40 45.13 114.25 2294.90 Average: 130.03 12.80 117.23 908.19 41633.73 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30163508 31746420 2775712 8.43 68628 1825008 1405608 4.14 821560 1661920 151152 17:22:01 29229056 31694264 3710164 11.26 98476 2646704 1546864 4.55 957948 2389152 636860 17:23:01 26750504 31249892 6188716 18.79 132384 4540400 5324056 15.66 1460412 4226184 1680 17:24:01 24172680 28864376 8766540 26.61 133064 4653216 9175016 27.00 3924432 4324552 144 17:25:01 24169684 28860824 8769536 26.62 133148 4653284 9155712 26.94 3928048 4323744 160 17:26:01 27163172 31604808 5776048 17.54 134288 4508212 1526948 4.49 1222712 4088172 26960 Average: 26941434 30670097 5997786 18.21 116665 3804471 4689034 13.80 2052519 3502287 136159 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 130.61 84.07 1009.36 16.44 0.00 0.00 0.00 0.00 17:21:01 lo 1.55 1.55 0.17 0.17 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 147.44 103.38 3676.60 12.90 0.00 0.00 0.00 0.00 17:22:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-3152b17d914c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth6ee583b 0.10 0.43 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 ens3 468.09 259.57 16131.61 18.43 0.00 0.00 0.00 0.00 17:23:01 vethc682df9 23.61 30.93 2.16 3.66 0.00 0.00 0.00 0.00 17:23:01 veth721e0e2 30.29 23.58 3.62 2.15 0.00 0.00 0.00 0.00 17:24:01 veth6ee583b 1.10 1.13 0.37 0.29 0.00 0.00 0.00 0.00 17:24:01 ens3 6.40 4.55 1.35 1.36 0.00 0.00 0.00 0.00 17:24:01 vethc682df9 74.04 89.39 78.16 31.91 0.00 0.00 0.00 0.01 17:24:01 lo 23.08 23.08 4.90 4.90 0.00 0.00 0.00 0.00 17:25:01 veth6ee583b 0.43 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 ens3 1.47 1.60 0.33 0.53 0.00 0.00 0.00 0.00 17:25:01 vethc682df9 1.48 1.68 0.64 0.56 0.00 0.00 0.00 0.00 17:25:01 lo 5.15 5.15 0.38 0.38 0.00 0.00 0.00 0.00 17:26:01 ens3 64.86 51.42 73.95 25.66 0.00 0.00 0.00 0.00 17:26:01 lo 5.87 5.87 0.55 0.55 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 136.48 84.10 3482.20 12.55 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 0.92 0.92 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-13694) 03/16/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.83 0.00 0.84 3.45 0.04 85.84 17:21:01 0 13.05 0.00 1.19 2.55 0.05 83.17 17:21:01 1 9.14 0.00 0.76 0.35 0.05 89.70 17:21:01 2 5.32 0.00 0.75 0.15 0.02 93.76 17:21:01 3 1.25 0.00 0.55 0.38 0.03 97.78 17:21:01 4 16.10 0.00 1.04 8.39 0.05 74.42 17:21:01 5 1.69 0.00 0.58 13.01 0.03 84.68 17:21:01 6 13.39 0.00 0.87 0.97 0.03 84.74 17:21:01 7 18.83 0.00 1.02 1.81 0.05 78.29 17:22:01 all 10.61 0.00 1.51 3.44 0.05 84.40 17:22:01 0 14.97 0.00 1.84 0.69 0.05 82.46 17:22:01 1 2.39 0.00 1.08 14.79 0.12 81.63 17:22:01 2 9.05 0.00 1.51 0.54 0.03 88.87 17:22:01 3 4.22 0.00 1.89 0.25 0.03 93.61 17:22:01 4 3.74 0.00 0.95 0.97 0.02 94.32 17:22:01 5 2.67 0.00 0.92 6.42 0.02 89.97 17:22:01 6 10.48 0.00 0.99 1.34 0.02 87.18 17:22:01 7 37.43 0.00 2.82 2.59 0.08 57.08 17:23:01 all 10.98 0.00 4.52 6.84 0.08 77.58 17:23:01 0 11.14 0.00 4.76 0.53 0.05 83.52 17:23:01 1 9.36 0.00 4.25 6.73 0.05 79.61 17:23:01 2 10.19 0.00 3.71 1.49 0.08 84.53 17:23:01 3 14.84 0.00 3.38 2.21 0.08 79.48 17:23:01 4 10.90 0.00 4.27 2.16 0.08 82.59 17:23:01 5 12.00 0.00 4.37 0.61 0.08 82.93 17:23:01 6 9.38 0.00 5.76 38.53 0.12 46.22 17:23:01 7 10.01 0.00 5.70 2.71 0.08 81.49 17:24:01 all 29.29 0.00 2.87 1.66 0.07 66.10 17:24:01 0 20.72 0.00 2.20 0.02 0.07 76.99 17:24:01 1 30.03 0.00 2.85 0.30 0.08 66.73 17:24:01 2 28.78 0.00 2.90 0.10 0.07 68.15 17:24:01 3 31.24 0.00 2.44 0.02 0.08 66.22 17:24:01 4 36.50 0.00 3.86 0.05 0.07 59.52 17:24:01 5 26.93 0.00 2.61 0.00 0.05 70.40 17:24:01 6 31.03 0.00 3.11 12.22 0.08 53.56 17:24:01 7 29.19 0.00 2.98 0.61 0.05 67.17 17:25:01 all 0.50 0.00 0.08 0.53 0.05 98.85 17:25:01 0 0.48 0.00 0.08 0.00 0.07 99.37 17:25:01 1 0.33 0.00 0.02 0.00 0.03 99.62 17:25:01 2 1.31 0.00 0.10 0.05 0.07 98.47 17:25:01 3 0.43 0.00 0.15 0.00 0.12 99.30 17:25:01 4 0.15 0.00 0.05 0.02 0.03 99.75 17:25:01 5 0.35 0.00 0.05 0.00 0.05 99.55 17:25:01 6 0.32 0.00 0.13 4.12 0.05 95.38 17:25:01 7 0.57 0.00 0.05 0.02 0.03 99.33 17:26:01 all 4.42 0.00 0.64 0.23 0.04 94.66 17:26:01 0 2.90 0.00 0.50 0.03 0.02 96.54 17:26:01 1 1.15 0.00 0.73 0.05 0.03 98.03 17:26:01 2 0.84 0.00 0.62 0.58 0.03 97.93 17:26:01 3 6.18 0.00 0.69 0.13 0.07 92.93 17:26:01 4 3.10 0.00 0.57 0.20 0.05 96.08 17:26:01 5 11.47 0.00 0.80 0.57 0.05 87.11 17:26:01 6 8.41 0.00 0.65 0.15 0.05 90.74 17:26:01 7 1.37 0.00 0.50 0.13 0.02 97.98 Average: all 10.93 0.00 1.74 2.68 0.05 84.60 Average: 0 10.54 0.00 1.76 0.63 0.05 87.02 Average: 1 8.72 0.00 1.61 3.69 0.06 85.92 Average: 2 9.24 0.00 1.59 0.48 0.05 88.63 Average: 3 9.67 0.00 1.51 0.50 0.07 88.26 Average: 4 11.73 0.00 1.78 1.96 0.05 84.48 Average: 5 9.17 0.00 1.55 3.44 0.05 85.79 Average: 6 12.16 0.00 1.90 9.45 0.06 76.42 Average: 7 16.20 0.00 2.17 1.31 0.05 80.27