---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1426 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 863 25616 0 5686 30847 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:e0:d4:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fee0:d4c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:8a:09:50 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-1426) 05/08/24 _x86_64_ (8 CPU) 14:30:05 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 127.14 28.37 98.77 2097.70 31335.15 14:33:01 130.79 10.13 120.66 1696.92 39972.27 14:34:01 347.98 2.78 345.19 442.86 129148.21 14:35:01 22.28 0.30 21.98 21.73 21725.45 14:36:01 55.91 0.73 55.17 42.53 22916.45 Average: 136.82 8.46 128.35 860.39 49018.92 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29981672 31713548 2957548 8.98 79224 1954928 1366844 4.02 865712 1783348 142392 14:33:01 27274352 31639464 5664868 17.20 127064 4429516 1403596 4.13 1051544 4151344 2135952 14:34:01 24206016 29681056 8733204 26.51 139368 5485252 7968828 23.45 3159028 4986728 2276 14:35:01 23943268 29426448 8995952 27.31 139676 5492904 8382868 24.66 3426164 4976940 1688 14:36:01 26231760 31582684 6707460 20.36 141320 5355388 1531936 4.51 1334888 4850184 4920 Average: 26327414 30808640 6611806 20.07 125330 4543598 4130814 12.15 1967467 4149709 457446 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:32:01 ens3 60.23 42.60 939.55 8.80 0.00 0.00 0.00 0.00 14:33:01 br-c2ec771bef11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 10.20 10.20 1.01 1.01 0.00 0.00 0.00 0.00 14:33:01 ens3 993.50 488.64 19093.68 42.02 0.00 0.00 0.00 0.00 14:34:01 vethe6f6cc9 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 14:34:01 br-c2ec771bef11 0.32 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:34:01 veth34beebb 119.56 134.79 22.54 21.75 0.00 0.00 0.00 0.00 14:34:01 vethd30cf6c 7.85 7.95 1.19 1.12 0.00 0.00 0.00 0.00 14:35:01 vethe6f6cc9 0.55 0.67 0.12 0.09 0.00 0.00 0.00 0.00 14:35:01 br-c2ec771bef11 4.78 5.95 5.97 12.58 0.00 0.00 0.00 0.00 14:35:01 veth34beebb 448.38 450.32 151.21 55.11 0.00 0.00 0.00 0.01 14:35:01 vethd30cf6c 24.48 20.01 16.99 7.64 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 37.56 37.56 21.58 21.58 0.00 0.00 0.00 0.00 14:36:01 ens3 1717.38 950.71 31048.66 183.77 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: lo 6.57 6.57 4.23 4.23 0.00 0.00 0.00 0.00 Average: ens3 278.29 143.38 6013.42 22.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1426) 05/08/24 _x86_64_ (8 CPU) 14:30:05 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.41 0.00 0.83 2.06 0.03 86.67 14:32:01 0 0.07 0.00 0.32 10.75 0.03 88.83 14:32:01 1 0.52 0.00 0.38 0.65 0.00 98.45 14:32:01 2 12.58 0.00 1.00 0.53 0.07 85.82 14:32:01 3 36.47 0.00 1.87 1.27 0.05 60.34 14:32:01 4 11.01 0.00 0.98 1.30 0.02 86.69 14:32:01 5 20.00 0.00 1.55 1.79 0.07 76.60 14:32:01 6 2.05 0.00 0.38 0.10 0.02 97.45 14:32:01 7 0.58 0.00 0.13 0.10 0.00 99.18 14:33:01 all 13.05 0.00 3.79 1.81 0.06 81.29 14:33:01 0 7.93 0.00 4.92 3.82 0.07 83.26 14:33:01 1 15.62 0.00 3.88 0.57 0.07 79.86 14:33:01 2 31.67 0.00 4.07 1.87 0.08 62.31 14:33:01 3 6.70 0.00 3.09 0.14 0.05 90.02 14:33:01 4 8.32 0.00 4.26 3.35 0.07 84.00 14:33:01 5 12.47 0.00 3.15 0.84 0.07 83.47 14:33:01 6 10.21 0.00 3.08 3.82 0.07 82.82 14:33:01 7 11.58 0.00 3.82 0.12 0.05 84.44 14:34:01 all 26.87 0.00 4.71 3.84 0.08 64.51 14:34:01 0 24.97 0.00 4.27 2.30 0.05 68.41 14:34:01 1 21.72 0.00 4.62 1.31 0.07 72.29 14:34:01 2 23.46 0.00 3.95 1.91 0.08 70.59 14:34:01 3 36.21 0.00 5.35 0.24 0.07 58.15 14:34:01 4 29.78 0.00 4.82 4.18 0.07 61.16 14:34:01 5 31.75 0.00 5.40 1.03 0.07 61.75 14:34:01 6 28.45 0.00 4.81 0.54 0.07 66.13 14:34:01 7 18.71 0.00 4.48 19.16 0.08 57.56 14:35:01 all 9.84 0.00 1.13 0.83 0.08 88.12 14:35:01 0 10.18 0.00 0.97 6.29 0.07 82.50 14:35:01 1 9.93 0.00 1.02 0.20 0.07 88.78 14:35:01 2 9.39 0.00 1.22 0.02 0.10 89.27 14:35:01 3 9.28 0.00 1.02 0.02 0.08 89.60 14:35:01 4 11.19 0.00 1.22 0.00 0.08 87.50 14:35:01 5 8.56 0.00 1.22 0.02 0.05 90.15 14:35:01 6 10.93 0.00 1.46 0.03 0.08 87.49 14:35:01 7 9.26 0.00 0.89 0.02 0.08 89.75 14:36:01 all 3.08 0.00 0.66 1.25 0.06 94.95 14:36:01 0 2.74 0.00 0.80 7.66 0.07 88.73 14:36:01 1 2.24 0.00 0.70 1.47 0.08 95.51 14:36:01 2 7.06 0.00 0.59 0.22 0.07 92.07 14:36:01 3 1.47 0.00 0.67 0.08 0.05 97.73 14:36:01 4 2.06 0.00 0.50 0.12 0.07 97.26 14:36:01 5 1.65 0.00 0.63 0.05 0.05 97.61 14:36:01 6 2.65 0.00 0.75 0.18 0.05 96.36 14:36:01 7 4.79 0.00 0.67 0.22 0.07 94.26 Average: all 12.63 0.00 2.22 1.96 0.06 83.14 Average: 0 9.16 0.00 2.25 6.18 0.06 82.36 Average: 1 9.98 0.00 2.12 0.84 0.06 87.01 Average: 2 16.78 0.00 2.16 0.91 0.08 80.07 Average: 3 18.02 0.00 2.39 0.35 0.06 79.18 Average: 4 12.46 0.00 2.35 1.78 0.06 83.35 Average: 5 14.86 0.00 2.38 0.74 0.06 81.95 Average: 6 10.83 0.00 2.09 0.93 0.06 86.09 Average: 7 8.97 0.00 1.99 3.90 0.06 85.09