---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23451 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 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 847 28542 0 2777 30884 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:2b:ab:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe2b:abaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:d6:e3:c0 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-23451) 04/15/24 _x86_64_ (8 CPU) 09:04:27 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:02 129.35 71.73 57.62 4622.67 16918.35 09:07:01 33.83 0.14 33.69 23.99 14027.85 09:08:01 94.72 16.88 77.84 395.13 16507.92 09:09:01 90.75 3.10 87.65 316.43 20513.16 09:10:01 56.49 1.05 55.44 62.39 27506.08 Average: 81.02 18.46 62.56 1075.71 19118.68 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:02 30215368 31677860 2723852 8.27 56284 1725836 1481800 4.36 895540 1556940 52228 09:07:01 30195344 31735976 2743876 8.33 66716 1786956 1421924 4.18 834712 1625000 79448 09:08:01 29510032 31224668 3429188 10.41 80196 1936896 2141204 6.30 1373348 1748796 93448 09:09:01 28149472 30088628 4789748 14.54 87744 2145456 2892972 8.51 2552336 1909568 19880 09:10:01 29253496 31651184 3685724 11.19 91548 2593076 1443060 4.25 1183192 2164620 1056 Average: 29464742 31275663 3474478 10.55 76498 2037644 1876192 5.52 1367826 1800985 49212 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:02 ens3 313.69 204.46 1429.61 57.37 0.00 0.00 0.00 0.00 09:06:02 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 3.29 3.13 27.33 0.86 0.00 0.00 0.00 0.00 09:07:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 134.49 115.13 955.11 26.14 0.00 0.00 0.00 0.00 09:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 553.92 387.25 2988.19 108.92 0.00 0.00 0.00 0.00 09:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 304.77 229.45 832.15 1698.12 0.00 0.00 0.00 0.00 09:10:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.72 188.44 1249.93 380.59 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 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-23451) 04/15/24 _x86_64_ (8 CPU) 09:04:27 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:02 all 8.84 0.00 0.88 5.33 0.04 84.91 09:06:02 0 1.68 0.00 0.59 0.39 0.02 97.32 09:06:02 1 11.99 0.00 0.97 6.31 0.05 80.68 09:06:02 2 20.85 0.00 1.07 2.02 0.05 76.00 09:06:02 3 13.08 0.00 1.11 5.07 0.05 80.69 09:06:02 4 11.15 0.00 0.63 0.34 0.03 87.85 09:06:02 5 5.74 0.00 0.70 0.36 0.03 93.17 09:06:02 6 2.79 0.00 1.17 27.06 0.03 68.95 09:06:02 7 3.53 0.00 0.81 1.15 0.08 94.42 09:07:01 all 2.47 0.00 0.16 10.17 0.02 87.18 09:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:07:01 1 3.30 0.00 0.20 0.71 0.02 95.76 09:07:01 2 0.20 0.00 0.03 0.00 0.02 99.75 09:07:01 3 0.93 0.00 0.03 0.53 0.02 98.49 09:07:01 4 7.23 0.00 0.41 23.61 0.02 68.74 09:07:01 5 0.10 0.00 0.02 0.00 0.00 99.88 09:07:01 6 7.12 0.00 0.53 56.96 0.09 35.30 09:07:01 7 0.90 0.00 0.02 0.00 0.02 99.07 09:08:01 all 10.40 0.00 0.58 5.67 0.04 83.30 09:08:01 0 10.26 0.00 0.49 0.27 0.03 88.96 09:08:01 1 23.09 0.00 0.89 2.31 0.03 73.68 09:08:01 2 12.22 0.00 0.73 0.87 0.03 86.15 09:08:01 3 7.97 0.00 0.32 0.47 0.05 91.19 09:08:01 4 5.09 0.00 0.30 7.64 0.03 86.94 09:08:01 5 6.81 0.00 0.25 0.02 0.03 92.89 09:08:01 6 11.21 0.00 1.32 33.80 0.08 53.59 09:08:01 7 6.55 0.00 0.32 0.02 0.05 93.06 09:09:01 all 26.51 0.00 1.28 2.68 0.08 69.46 09:09:01 0 37.85 0.00 2.39 1.65 0.05 58.06 09:09:01 1 16.03 0.00 0.67 0.49 0.05 82.76 09:09:01 2 25.59 0.00 1.48 3.89 0.08 68.96 09:09:01 3 24.82 0.00 3.66 5.97 0.10 65.45 09:09:01 4 20.73 0.00 0.55 0.50 0.05 78.17 09:09:01 5 31.02 0.00 0.39 1.61 0.12 66.87 09:09:01 6 33.36 0.00 0.47 6.85 0.07 59.25 09:09:01 7 22.77 0.00 0.64 0.47 0.07 76.05 09:10:01 all 8.67 0.00 0.60 2.09 0.04 88.60 09:10:01 0 4.48 0.00 0.94 0.07 0.03 94.49 09:10:01 1 18.32 0.00 0.77 1.59 0.10 79.21 09:10:01 2 6.10 0.00 0.94 0.13 0.03 92.80 09:10:01 3 1.75 0.00 0.30 0.17 0.03 97.75 09:10:01 4 14.17 0.00 0.43 1.03 0.02 84.34 09:10:01 5 16.51 0.00 0.48 11.10 0.03 71.87 09:10:01 6 6.10 0.00 0.49 0.13 0.03 93.25 09:10:01 7 1.97 0.00 0.43 2.56 0.02 95.02 Average: all 11.40 0.00 0.70 5.17 0.04 82.68 Average: 0 10.87 0.00 0.88 0.47 0.03 87.74 Average: 1 14.59 0.00 0.70 2.27 0.05 82.38 Average: 2 12.97 0.00 0.85 1.38 0.04 84.75 Average: 3 9.72 0.00 1.09 2.43 0.05 86.70 Average: 4 11.70 0.00 0.46 6.56 0.03 81.24 Average: 5 12.07 0.00 0.37 2.63 0.04 84.89 Average: 6 12.15 0.00 0.80 24.84 0.06 62.15 Average: 7 7.16 0.00 0.44 0.84 0.05 91.51