---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1545 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 12G 144G 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 816 27787 0 3562 30894 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:f2:52:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fef2:52e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:30:97:f8 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-1545) 02/01/24 _x86_64_ (8 CPU) 16:33:19 LINUX RESTART (8 CPU) 16:34:00 tps rtps wtps bread/s bwrtn/s 16:35:01 104.97 17.29 87.67 1003.64 28234.45 16:36:01 157.54 23.08 134.46 2770.07 41430.29 16:37:01 223.13 15.06 208.07 831.19 56846.86 16:38:01 42.01 0.72 41.29 41.46 20869.09 Average: 131.80 14.05 117.75 1160.94 36809.45 16:34:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:35:01 30002140 31693432 2937080 8.92 75740 1920656 1473024 4.33 892300 1743272 179028 16:36:01 28529308 31701624 4409912 13.39 103984 3333364 1415044 4.16 954920 3070600 926556 16:37:01 25778804 29200108 7160416 21.74 111512 3464000 8017360 23.59 3574080 3150092 1292 16:38:01 28541428 31701876 4397792 13.35 112064 3312428 1422276 4.18 1100300 2901020 1004 Average: 28212920 31074260 4726300 14.35 100825 3007612 3081926 9.07 1630400 2716246 276970 16:34:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:35:01 ens3 63.81 43.48 953.23 7.57 0.00 0.00 0.00 0.00 16:35:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 br-924c159c11e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 339.43 206.78 10704.99 18.98 0.00 0.00 0.00 0.00 16:36:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 br-924c159c11e4 1.05 1.15 0.50 0.57 0.00 0.00 0.00 0.00 16:37:01 ens3 11.66 4.33 6.53 1.29 0.00 0.00 0.00 0.00 16:37:01 veth7f98f23 101.92 124.91 83.52 35.53 0.00 0.00 0.00 0.01 16:37:01 veth71298c1 2.00 2.23 0.48 0.39 0.00 0.00 0.00 0.00 16:38:01 ens3 51.11 33.51 62.96 15.99 0.00 0.00 0.00 0.00 16:38:01 lo 22.60 22.60 3.03 3.03 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 116.28 71.91 2923.72 10.94 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.67 0.67 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-1545) 02/01/24 _x86_64_ (8 CPU) 16:33:19 LINUX RESTART (8 CPU) 16:34:00 CPU %user %nice %system %iowait %steal %idle 16:35:01 all 10.02 0.00 0.77 2.59 0.03 86.58 16:35:01 0 4.77 0.00 0.51 7.09 0.07 87.56 16:35:01 1 0.33 0.00 0.20 0.38 0.02 99.08 16:35:01 2 8.33 0.00 1.02 3.61 0.02 87.02 16:35:01 3 23.35 0.00 1.08 1.35 0.05 74.18 16:35:01 4 32.62 0.00 2.04 1.35 0.05 63.95 16:35:01 5 0.62 0.00 0.43 6.71 0.02 92.22 16:35:01 6 8.86 0.00 0.69 0.08 0.02 90.35 16:35:01 7 1.32 0.00 0.21 0.12 0.03 98.32 16:36:01 all 10.49 0.00 2.49 3.69 0.05 83.26 16:36:01 0 4.47 0.00 2.81 9.47 0.08 83.17 16:36:01 1 5.95 0.00 2.11 1.79 0.03 90.10 16:36:01 2 23.38 0.00 2.72 12.80 0.07 61.04 16:36:01 3 9.13 0.00 2.68 2.01 0.03 86.15 16:36:01 4 15.76 0.00 2.74 1.12 0.05 80.33 16:36:01 5 10.87 0.00 2.92 1.01 0.05 85.15 16:36:01 6 10.02 0.00 2.07 1.23 0.03 86.65 16:36:01 7 4.29 0.00 1.88 0.14 0.07 93.63 16:37:01 all 28.38 0.00 3.37 3.96 0.09 64.22 16:37:01 0 28.77 0.00 4.06 2.28 0.10 64.79 16:37:01 1 30.69 0.00 3.84 0.99 0.08 64.40 16:37:01 2 29.44 0.00 3.52 19.43 0.08 47.54 16:37:01 3 22.58 0.00 2.55 0.18 0.08 74.61 16:37:01 4 37.31 0.00 3.70 1.08 0.07 57.85 16:37:01 5 27.19 0.00 3.59 0.10 0.10 69.02 16:37:01 6 25.12 0.00 3.07 4.31 0.08 67.42 16:37:01 7 26.01 0.00 2.62 3.31 0.07 67.99 16:38:01 all 2.02 0.00 0.53 1.85 0.04 95.55 16:38:01 0 1.35 0.00 0.52 0.32 0.05 97.76 16:38:01 1 1.49 0.00 0.65 0.93 0.05 96.88 16:38:01 2 2.15 0.00 0.60 1.22 0.03 96.00 16:38:01 3 1.72 0.00 0.45 0.22 0.02 97.60 16:38:01 4 1.45 0.00 0.40 0.00 0.05 98.10 16:38:01 5 1.80 0.00 0.52 0.90 0.03 96.75 16:38:01 6 2.92 0.00 0.53 0.18 0.05 96.31 16:38:01 7 3.24 0.00 0.60 11.01 0.08 85.07 Average: all 12.70 0.00 1.78 3.02 0.05 82.45 Average: 0 9.81 0.00 1.97 4.79 0.08 83.35 Average: 1 9.56 0.00 1.69 1.02 0.05 87.69 Average: 2 15.75 0.00 1.96 9.22 0.05 73.02 Average: 3 14.23 0.00 1.69 0.94 0.05 83.10 Average: 4 21.80 0.00 2.21 0.89 0.05 75.05 Average: 5 10.06 0.00 1.85 2.20 0.05 85.83 Average: 6 11.70 0.00 1.58 1.44 0.05 85.23 Average: 7 8.68 0.00 1.32 3.64 0.06 86.30