---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2338 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 11G 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 802 28064 0 3300 30908 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:82:01:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe82:1e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:34:f7:66 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-2338) 11/21/23 _x86_64_ (8 CPU) 05:37:59 LINUX RESTART (8 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 134.06 75.65 58.41 5331.78 51756.57 05:40:01 108.07 20.30 87.77 1051.69 24154.77 05:41:01 144.98 9.55 135.43 1679.85 27524.21 05:42:01 82.77 1.72 81.05 131.44 41681.45 Average: 117.47 26.80 90.66 2048.69 36279.25 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 30349816 31736160 2589404 7.86 55176 1651088 1455760 4.28 827800 1502344 89000 05:40:01 29976168 31739152 2963052 9.00 81164 1982308 1425836 4.20 854356 1808560 166136 05:41:01 28839676 31727580 4099544 12.45 112724 3020640 1389224 4.09 956880 2747256 805136 05:42:01 28707240 31637020 4231980 12.85 116356 3056844 1498492 4.41 1076608 2758000 57736 Average: 29468225 31709978 3470995 10.54 91355 2427720 1442328 4.24 928911 2204040 279502 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 05:39:01 ens3 366.62 232.93 1020.82 59.64 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:40:01 ens3 56.52 36.86 1024.67 7.93 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 4.53 4.53 0.51 0.51 0.00 0.00 0.00 0.00 05:41:01 ens3 386.69 179.59 6952.24 20.27 0.00 0.00 0.00 0.00 05:41:01 br-e5bc9d9b330c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:42:01 ens3 71.87 45.59 118.11 16.30 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 220.43 123.74 2278.96 26.03 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-2338) 11/21/23 _x86_64_ (8 CPU) 05:37:59 LINUX RESTART (8 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 7.49 0.00 1.10 3.62 0.03 87.76 05:39:01 0 8.77 0.00 0.97 12.58 0.03 77.64 05:39:01 1 4.29 0.00 0.95 2.54 0.05 92.17 05:39:01 2 21.77 0.00 1.83 1.42 0.05 74.93 05:39:01 3 10.13 0.00 1.00 0.45 0.03 88.38 05:39:01 4 3.71 0.00 0.69 0.07 0.03 95.50 05:39:01 5 5.27 0.00 0.63 0.38 0.03 93.68 05:39:01 6 3.22 0.00 0.77 0.62 0.02 95.37 05:39:01 7 2.70 0.00 1.95 11.00 0.02 84.34 05:40:01 all 10.22 0.00 0.91 2.11 0.03 86.72 05:40:01 0 15.11 0.00 1.47 12.64 0.03 70.75 05:40:01 1 13.66 0.00 0.97 0.55 0.07 84.76 05:40:01 2 11.00 0.00 0.68 0.42 0.02 87.88 05:40:01 3 25.14 0.00 1.70 1.37 0.05 71.74 05:40:01 4 6.99 0.00 0.90 1.62 0.03 90.45 05:40:01 5 2.04 0.00 0.60 0.22 0.00 97.15 05:40:01 6 3.00 0.00 0.45 0.02 0.02 96.51 05:40:01 7 4.85 0.00 0.50 0.05 0.02 94.58 05:41:01 all 7.92 0.00 1.86 2.36 0.05 87.81 05:41:01 0 4.91 0.00 1.36 8.85 0.03 84.84 05:41:01 1 7.02 0.00 2.16 0.75 0.05 90.01 05:41:01 2 3.34 0.00 1.76 0.08 0.03 94.78 05:41:01 3 5.21 0.00 2.37 0.05 0.05 92.32 05:41:01 4 5.75 0.00 1.71 5.93 0.03 86.58 05:41:01 5 25.34 0.00 2.75 2.95 0.08 68.87 05:41:01 6 4.15 0.00 1.31 0.08 0.05 94.41 05:41:01 7 7.58 0.00 1.41 0.20 0.05 90.75 05:42:01 all 6.16 0.00 0.50 3.01 0.02 90.31 05:42:01 0 4.45 0.00 0.30 0.02 0.02 95.22 05:42:01 1 21.33 0.00 0.67 0.52 0.03 77.45 05:42:01 2 0.72 0.00 0.25 0.00 0.00 99.03 05:42:01 3 0.92 0.00 0.42 0.07 0.02 98.58 05:42:01 4 0.44 0.00 0.94 23.21 0.05 75.36 05:42:01 5 1.62 0.00 0.45 0.00 0.02 97.92 05:42:01 6 16.96 0.00 0.72 0.27 0.03 82.03 05:42:01 7 2.78 0.00 0.27 0.08 0.00 96.87 Average: all 7.95 0.00 1.09 2.78 0.03 88.15 Average: 0 8.31 0.00 1.02 8.52 0.03 82.12 Average: 1 11.58 0.00 1.19 1.09 0.05 86.09 Average: 2 9.22 0.00 1.13 0.48 0.03 89.15 Average: 3 10.37 0.00 1.37 0.48 0.04 87.74 Average: 4 4.22 0.00 1.06 7.70 0.04 86.98 Average: 5 8.54 0.00 1.11 0.89 0.03 89.43 Average: 6 6.84 0.00 0.81 0.25 0.03 92.07 Average: 7 4.48 0.00 1.03 2.83 0.02 91.64