---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12337 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 862 28422 0 2882 30863 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:75:e3:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe75:e3c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:ed:cc:ec 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 inet6 fe80::42:17ff:feed:ccec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12337) 01/15/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 134.27 73.57 60.70 4771.59 27477.06 05:06:01 116.73 20.13 96.60 814.53 24141.44 05:07:01 67.22 1.32 65.91 34.26 21828.90 05:08:01 31.28 0.82 30.47 25.45 16205.90 05:09:01 118.04 3.65 114.40 458.78 43480.71 Average: 93.23 19.54 73.70 1196.99 26620.96 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30091364 31687716 2847856 8.65 65308 1842640 1520276 4.47 920032 1640364 204852 05:06:01 28883432 30654256 4055788 12.31 81340 1990396 2586124 7.61 1948808 1794172 102776 05:07:01 28388296 30292276 4550924 13.82 87172 2111492 3015524 8.87 2356140 1869300 21180 05:08:01 26489556 28435888 6449664 19.58 89092 2148904 5546348 16.32 4219660 1887100 1672 05:09:01 29083592 31575460 3855628 11.71 99620 2673724 1554788 4.57 1269908 2230816 43488 Average: 28587248 30529119 4351972 13.21 84506 2153431 2844612 8.37 2142910 1884350 74794 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 294.12 216.82 1479.38 60.08 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 222.71 167.92 1468.52 40.10 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 394.60 328.86 1478.67 104.64 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 148.09 120.51 454.62 44.20 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 410.11 398.30 1527.93 1702.10 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 293.92 246.68 1280.45 392.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12337) 01/15/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.96 0.00 0.99 5.73 0.04 83.28 05:05:01 0 7.03 0.00 1.00 8.26 0.03 83.68 05:05:01 1 23.97 0.00 1.07 7.25 0.09 67.62 05:05:01 2 7.80 0.00 1.21 17.76 0.05 73.18 05:05:01 3 12.78 0.00 1.49 2.12 0.05 83.56 05:05:01 4 11.25 0.00 0.83 2.88 0.03 85.01 05:05:01 5 2.49 0.00 0.78 3.06 0.02 93.66 05:05:01 6 9.12 0.00 0.95 2.80 0.02 87.12 05:05:01 7 5.23 0.00 0.54 1.77 0.05 92.41 05:06:01 all 18.59 0.00 0.94 1.48 0.05 78.94 05:06:01 0 16.29 0.00 0.80 0.47 0.03 82.41 05:06:01 1 15.83 0.00 0.87 2.39 0.05 80.86 05:06:01 2 39.78 0.00 2.91 4.45 0.07 52.79 05:06:01 3 23.55 0.00 0.75 1.52 0.07 74.11 05:06:01 4 15.82 0.00 0.64 0.13 0.02 83.39 05:06:01 5 14.78 0.00 0.89 2.54 0.03 81.76 05:06:01 6 12.34 0.00 0.30 0.10 0.03 87.22 05:06:01 7 10.38 0.00 0.43 0.22 0.05 88.92 05:07:01 all 52.45 0.00 1.82 0.77 0.08 44.88 05:07:01 0 49.16 0.00 1.86 0.17 0.07 48.74 05:07:01 1 55.96 0.00 1.92 0.35 0.08 41.68 05:07:01 2 55.62 0.00 2.45 0.69 0.10 41.14 05:07:01 3 53.76 0.00 1.35 3.40 0.08 41.41 05:07:01 4 50.09 0.00 1.53 1.34 0.08 46.96 05:07:01 5 47.02 0.00 2.18 0.07 0.08 50.65 05:07:01 6 53.85 0.00 2.01 0.15 0.08 43.90 05:07:01 7 54.17 0.00 1.23 0.00 0.07 44.54 05:08:01 all 83.07 0.00 2.15 0.20 0.11 14.48 05:08:01 0 82.74 0.00 1.76 0.05 0.10 15.35 05:08:01 1 83.93 0.00 2.64 0.02 0.10 13.31 05:08:01 2 84.87 0.00 2.45 0.03 0.10 12.55 05:08:01 3 79.58 0.00 1.83 1.39 0.10 17.10 05:08:01 4 81.91 0.00 2.33 0.03 0.12 15.61 05:08:01 5 81.51 0.00 2.29 0.05 0.12 16.03 05:08:01 6 83.47 0.00 1.93 0.00 0.10 14.50 05:08:01 7 86.55 0.00 1.98 0.00 0.10 11.37 05:09:01 all 16.93 0.00 1.43 1.94 0.05 79.65 05:09:01 0 35.14 0.00 2.33 2.76 0.07 59.70 05:09:01 1 13.43 0.00 1.03 0.07 0.05 85.42 05:09:01 2 17.42 0.00 1.51 0.29 0.07 80.72 05:09:01 3 14.32 0.00 1.70 4.22 0.07 79.69 05:09:01 4 7.05 0.00 1.27 1.21 0.05 90.43 05:09:01 5 14.58 0.00 1.30 6.52 0.05 77.54 05:09:01 6 23.87 0.00 1.17 0.23 0.03 74.69 05:09:01 7 9.67 0.00 1.10 0.28 0.03 88.91 Average: all 36.36 0.00 1.47 2.00 0.07 60.11 Average: 0 38.25 0.00 1.55 2.30 0.06 57.83 Average: 1 38.71 0.00 1.51 1.98 0.07 57.73 Average: 2 41.30 0.00 2.11 4.56 0.08 51.95 Average: 3 36.94 0.00 1.42 2.53 0.07 59.03 Average: 4 33.36 0.00 1.32 1.11 0.06 64.15 Average: 5 32.26 0.00 1.49 2.45 0.06 63.74 Average: 6 36.67 0.00 1.27 0.64 0.05 61.36 Average: 7 33.34 0.00 1.06 0.45 0.06 65.09