---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21521 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 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 867 26601 0 4698 30844 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:a4:18:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fea4:1803/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:ab:73:8a 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-21521) 04/08/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 118.36 42.65 75.71 1927.22 38833.59 12:25:01 159.36 19.78 139.58 737.48 47085.75 12:26:01 144.55 7.36 137.19 892.37 121753.42 12:27:01 37.76 0.25 37.51 15.73 33331.24 Average: 115.01 17.51 97.50 893.24 60252.67 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30134700 31682324 2804520 8.51 66756 1793660 1442692 4.24 891500 1629772 143228 12:25:01 28403780 30253724 4535440 13.77 83776 2064576 3153784 9.28 2378856 1840632 20448 12:26:01 24826984 29509392 8112236 24.63 105376 4783708 7089712 20.86 3207780 4432464 1368 12:27:01 27280080 31615692 5659140 17.18 105720 4450996 1436032 4.23 1144296 4080860 4380 Average: 27661386 30765283 5277834 16.02 90407 3273235 3280555 9.65 1905608 2995932 42356 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 195.33 129.42 1022.43 36.94 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 450.01 322.61 2758.28 75.12 0.00 0.00 0.00 0.00 12:25:01 lo 1.98 1.98 0.33 0.33 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 vethc0ab250 12.83 11.18 1.23 2.05 0.00 0.00 0.00 0.00 12:26:01 ens3 501.87 287.84 8993.48 49.27 0.00 0.00 0.00 0.00 12:26:01 vethe713387 7.40 11.18 1.74 0.98 0.00 0.00 0.00 0.00 12:26:01 lo 9.10 9.10 0.86 0.86 0.00 0.00 0.00 0.00 12:27:01 ens3 316.45 233.53 68.36 77.96 0.00 0.00 0.00 0.00 12:27:01 lo 27.88 27.88 2.40 2.40 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.91 243.35 3210.79 59.82 0.00 0.00 0.00 0.00 Average: lo 10.09 10.09 0.94 0.94 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-21521) 04/08/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.06 0.00 0.90 2.80 0.04 86.20 12:24:01 0 1.59 0.00 0.60 16.44 0.03 81.33 12:24:01 1 5.06 0.00 0.40 0.07 0.03 94.44 12:24:01 2 15.22 0.00 1.20 0.33 0.02 83.23 12:24:01 3 9.83 0.00 0.92 0.72 0.03 88.51 12:24:01 4 4.13 0.00 0.63 0.35 0.03 94.85 12:24:01 5 6.30 0.00 0.99 0.84 0.07 91.81 12:24:01 6 25.40 0.00 1.98 1.40 0.07 71.14 12:24:01 7 12.92 0.00 0.47 2.26 0.03 84.32 12:25:01 all 24.33 0.00 1.23 2.63 0.07 71.74 12:25:01 0 21.45 0.00 1.51 13.97 0.08 62.99 12:25:01 1 22.18 0.00 1.34 0.05 0.07 76.37 12:25:01 2 50.18 0.00 1.70 1.94 0.12 46.06 12:25:01 3 14.85 0.00 0.80 0.30 0.05 84.00 12:25:01 4 25.99 0.00 0.95 0.32 0.05 72.69 12:25:01 5 21.16 0.00 0.87 1.62 0.08 76.26 12:25:01 6 23.40 0.00 1.35 2.07 0.07 73.11 12:25:01 7 15.49 0.00 1.27 0.84 0.05 82.35 12:26:01 all 12.89 0.00 4.40 7.14 0.09 75.48 12:26:01 0 13.30 0.00 5.01 0.47 0.08 81.13 12:26:01 1 12.89 0.00 5.78 24.80 0.09 56.45 12:26:01 2 19.41 0.00 3.42 5.34 0.07 71.77 12:26:01 3 12.36 0.00 3.19 3.19 0.08 81.19 12:26:01 4 10.61 0.00 3.83 1.05 0.08 84.43 12:26:01 5 10.50 0.00 5.25 3.83 0.08 80.33 12:26:01 6 11.38 0.00 4.51 17.69 0.10 66.32 12:26:01 7 12.69 0.00 4.27 0.88 0.08 82.07 12:27:01 all 4.22 0.00 1.09 1.59 0.06 93.04 12:27:01 0 1.76 0.00 1.15 0.02 0.05 97.02 12:27:01 1 6.87 0.00 1.16 0.12 0.08 91.76 12:27:01 2 2.83 0.00 0.74 10.36 0.05 86.02 12:27:01 3 3.91 0.00 1.10 0.05 0.05 94.89 12:27:01 4 3.84 0.00 1.05 0.14 0.07 94.91 12:27:01 5 4.47 0.00 0.99 0.03 0.08 94.43 12:27:01 6 5.96 0.00 1.35 0.12 0.05 92.52 12:27:01 7 4.07 0.00 1.18 1.95 0.05 92.74 Average: all 12.91 0.00 1.90 3.54 0.06 81.59 Average: 0 9.56 0.00 2.06 7.79 0.06 80.53 Average: 1 11.75 0.00 2.15 6.18 0.07 79.85 Average: 2 22.04 0.00 1.77 4.45 0.06 71.68 Average: 3 10.27 0.00 1.50 1.06 0.05 87.12 Average: 4 11.19 0.00 1.61 0.46 0.06 86.67 Average: 5 10.63 0.00 2.02 1.58 0.08 85.69 Average: 6 16.57 0.00 2.30 5.31 0.07 75.76 Average: 7 11.30 0.00 1.79 1.48 0.05 85.37