---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11151 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 856 28894 0 2415 30882 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:11:72:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe11:72c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:02:23:2b 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-11151) 03/05/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 109.71 37.45 72.26 1740.04 14648.50 23:38:01 124.43 17.83 106.60 648.16 21318.31 23:39:01 9.97 0.12 9.85 2.80 8564.71 23:40:01 32.29 2.83 29.46 109.45 15945.08 Average: 68.93 14.46 54.47 620.45 15121.12 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30137408 31714744 2801804 8.51 68820 1819876 1436700 4.23 857104 1656832 151700 23:38:01 27834312 29641760 5104900 15.50 82364 2024280 3802304 11.19 2969324 1817316 7280 23:39:01 27123232 28932540 5815980 17.66 82468 2025868 4351268 12.80 3683168 1815164 256 23:40:01 29608648 31640068 3330564 10.11 87164 2239628 1399504 4.12 1093064 1917040 41000 Average: 28675900 30482278 4263312 12.94 80204 2027413 2747444 8.08 2150665 1801588 50059 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 ens3 76.94 52.75 897.15 16.77 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 311.71 246.56 2048.32 70.33 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 166.67 113.01 62.61 59.31 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 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 258.31 213.40 507.48 1020.57 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: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 203.94 156.86 878.81 292.90 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-11151) 03/05/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.81 0.00 0.79 1.89 0.04 87.47 23:37:01 0 32.59 0.00 2.17 2.09 0.03 63.12 23:37:01 1 2.90 0.00 0.59 10.59 0.03 85.88 23:37:01 2 20.29 0.00 1.00 0.55 0.03 78.12 23:37:01 3 3.93 0.00 0.48 0.32 0.02 95.26 23:37:01 4 1.02 0.00 0.37 0.08 0.02 98.51 23:37:01 5 1.80 0.00 0.53 0.42 0.05 97.20 23:37:01 6 0.32 0.00 0.24 0.27 0.08 99.08 23:37:01 7 15.78 0.00 0.95 0.75 0.02 82.51 23:38:01 all 22.26 0.00 1.40 1.78 0.06 74.51 23:38:01 0 57.29 0.00 3.53 1.67 0.10 37.40 23:38:01 1 23.07 0.00 0.52 5.89 0.07 70.46 23:38:01 2 22.35 0.00 1.03 0.42 0.08 76.12 23:38:01 3 18.08 0.00 1.01 0.30 0.07 80.54 23:38:01 4 23.23 0.00 1.22 0.50 0.05 75.00 23:38:01 5 15.65 0.00 0.65 0.00 0.03 83.67 23:38:01 6 7.34 0.00 2.73 4.17 0.05 85.71 23:38:01 7 11.37 0.00 0.54 1.27 0.03 86.79 23:39:01 all 18.45 0.00 0.45 0.45 0.05 80.61 23:39:01 0 5.73 0.00 0.23 0.10 0.03 93.90 23:39:01 1 23.92 0.00 0.47 3.46 0.03 72.12 23:39:01 2 32.34 0.00 0.58 0.00 0.07 67.01 23:39:01 3 21.07 0.00 0.50 0.00 0.07 78.36 23:39:01 4 8.08 0.00 0.27 0.00 0.03 91.62 23:39:01 5 23.21 0.00 0.47 0.00 0.07 76.26 23:39:01 6 11.85 0.00 0.38 0.00 0.05 87.71 23:39:01 7 21.46 0.00 0.68 0.00 0.07 77.79 23:40:01 all 13.51 0.00 0.71 1.21 0.04 84.53 23:40:01 0 7.86 0.00 0.50 2.95 0.02 88.67 23:40:01 1 10.68 0.00 0.65 4.62 0.05 84.00 23:40:01 2 11.90 0.00 0.72 0.67 0.03 86.68 23:40:01 3 14.08 0.00 0.70 0.75 0.03 84.43 23:40:01 4 4.81 0.00 0.55 0.00 0.02 94.62 23:40:01 5 9.60 0.00 0.73 0.07 0.07 89.54 23:40:01 6 17.71 0.00 0.55 0.23 0.05 81.46 23:40:01 7 31.40 0.00 1.22 0.38 0.07 66.93 Average: all 16.03 0.00 0.84 1.33 0.05 81.76 Average: 0 25.74 0.00 1.60 1.70 0.05 70.92 Average: 1 15.19 0.00 0.56 6.12 0.05 78.08 Average: 2 21.73 0.00 0.83 0.41 0.05 76.98 Average: 3 14.33 0.00 0.67 0.34 0.05 84.60 Average: 4 9.31 0.00 0.60 0.15 0.03 89.91 Average: 5 12.61 0.00 0.59 0.12 0.05 86.62 Average: 6 9.35 0.00 0.98 1.17 0.06 88.45 Average: 7 20.03 0.00 0.85 0.60 0.05 78.48