---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3942 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 11G 145G 7% / 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 818 28886 0 2461 30920 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:d9:c8:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fed9:c8ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:8c:fc: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3942) 12/10/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 97.48 18.01 79.46 1038.56 27149.71 23:38:01 141.84 18.33 123.51 664.16 35042.83 23:39:01 14.28 0.08 14.20 1.20 18991.90 23:40:01 42.27 2.85 39.42 109.79 27358.56 Average: 73.87 9.78 64.08 450.96 27135.72 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30102496 31705476 2836724 8.61 69576 1843880 1462408 4.30 867444 1679040 171260 23:38:01 27983256 29835340 4955964 15.05 82268 2068096 3603424 10.60 2778764 1858204 1752 23:39:01 26679448 28533276 6259772 19.00 82388 2069636 4783796 14.08 4081172 1858596 416 23:40:01 29595836 31671376 3343384 10.15 87236 2282956 1424540 4.19 1061284 1960484 39056 Average: 28590259 30436367 4348961 13.20 80367 2066142 2818542 8.29 2197166 1839081 53121 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 76.33 51.25 996.22 8.44 0.00 0.00 0.00 0.00 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 349.06 248.79 2121.88 73.02 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 354.36 229.35 113.20 100.94 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 247.65 206.91 522.32 1023.21 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.60 184.63 938.11 302.71 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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-3942) 12/10/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.78 0.00 0.76 2.31 0.03 87.11 23:37:01 0 9.15 0.00 0.76 0.90 0.03 89.15 23:37:01 1 1.56 0.00 0.29 0.03 0.02 98.10 23:37:01 2 11.06 0.00 0.95 0.32 0.02 87.65 23:37:01 3 7.26 0.00 0.64 0.83 0.02 91.24 23:37:01 4 8.18 0.00 0.60 0.29 0.03 90.90 23:37:01 5 28.11 0.00 1.61 1.72 0.08 68.47 23:37:01 6 0.25 0.00 0.39 13.29 0.03 86.03 23:37:01 7 12.71 0.00 0.85 1.14 0.03 85.28 23:38:01 all 22.99 0.00 1.28 1.88 0.05 73.79 23:38:01 0 39.05 0.00 2.09 0.82 0.07 57.97 23:38:01 1 31.77 0.00 1.00 0.53 0.05 66.64 23:38:01 2 14.39 0.00 1.93 0.32 0.03 83.32 23:38:01 3 12.47 0.00 1.47 0.02 0.05 86.00 23:38:01 4 21.95 0.00 1.00 1.67 0.07 75.30 23:38:01 5 20.08 0.00 1.39 2.22 0.05 76.26 23:38:01 6 17.38 0.00 0.62 8.98 0.05 72.97 23:38:01 7 26.84 0.00 0.75 0.50 0.05 71.86 23:39:01 all 19.25 0.00 1.00 1.16 0.10 78.48 23:39:01 0 17.60 0.00 0.39 0.00 0.05 81.96 23:39:01 1 35.55 0.00 0.72 0.00 0.12 63.61 23:39:01 2 32.51 0.00 0.98 0.00 0.12 66.39 23:39:01 3 19.20 0.00 0.49 0.00 0.11 80.20 23:39:01 4 17.38 0.00 0.27 0.00 0.07 82.28 23:39:01 5 5.42 0.00 2.47 0.00 0.10 92.01 23:39:01 6 14.43 0.00 2.17 9.16 0.14 74.11 23:39:01 7 12.44 0.00 0.47 0.05 0.12 86.91 23:40:01 all 13.74 0.00 0.67 1.69 0.04 83.86 23:40:01 0 2.81 0.00 0.57 0.00 0.02 96.61 23:40:01 1 25.78 0.00 0.60 0.20 0.05 73.37 23:40:01 2 19.12 0.00 0.45 0.00 0.03 80.40 23:40:01 3 22.57 0.00 1.21 5.24 0.05 70.93 23:40:01 4 5.27 0.00 0.30 0.00 0.03 94.39 23:40:01 5 6.15 0.00 0.80 0.07 0.03 92.95 23:40:01 6 19.26 0.00 0.72 6.82 0.07 73.14 23:40:01 7 9.03 0.00 0.77 1.22 0.02 88.97 Average: all 16.44 0.00 0.93 1.77 0.06 80.81 Average: 0 17.17 0.00 0.96 0.43 0.04 81.40 Average: 1 23.58 0.00 0.65 0.20 0.06 75.51 Average: 2 19.16 0.00 1.08 0.16 0.05 79.55 Average: 3 15.35 0.00 0.96 1.54 0.06 82.09 Average: 4 13.20 0.00 0.54 0.49 0.05 85.71 Average: 5 14.94 0.00 1.56 1.00 0.07 82.42 Average: 6 12.87 0.00 0.97 9.55 0.07 76.54 Average: 7 15.30 0.00 0.71 0.73 0.06 83.20