---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15551 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 852 28535 0 2779 30879 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:84:51:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe84:518e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:4d:f4:15 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-15551) 06/08/24 _x86_64_ (8 CPU) 15:20:29 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 306.38 44.03 262.36 1951.81 23540.61 15:23:01 151.56 19.21 132.34 682.29 31021.63 15:24:02 76.92 1.78 75.14 86.02 25210.65 Average: 177.83 21.58 156.25 903.03 26584.78 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30121848 31669008 2817372 8.55 67144 1792680 1441356 4.24 903136 1630164 142484 15:23:01 28724840 30581580 4214380 12.79 83772 2071092 2531768 7.45 2034216 1863088 13228 15:24:02 29218496 31617208 3720724 11.30 91024 2594768 1427280 4.20 1216512 2165964 225256 Average: 29355061 31289265 3584159 10.88 80647 2152847 1800135 5.30 1384621 1886405 126989 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 283.22 171.37 1217.86 61.46 0.00 0.00 0.00 0.00 15:22:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 373.75 311.18 2882.55 86.55 0.00 0.00 0.00 0.00 15:23:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:02 ens3 357.50 326.26 1832.21 1701.51 0.00 0.00 0.00 0.00 15:24:02 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 15:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.24 269.86 1976.89 621.37 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 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-15551) 06/08/24 _x86_64_ (8 CPU) 15:20:29 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.62 0.00 0.99 2.70 0.04 85.65 15:22:01 0 18.29 0.00 1.29 0.54 0.03 79.85 15:22:01 1 7.14 0.00 0.80 0.25 0.02 91.79 15:22:01 2 1.59 0.00 0.43 8.02 0.00 89.96 15:22:01 3 7.61 0.00 0.80 0.72 0.07 90.80 15:22:01 4 4.15 0.00 0.30 0.03 0.03 95.48 15:22:01 5 5.58 0.00 1.34 4.18 0.03 88.87 15:22:01 6 2.05 0.00 0.87 5.45 0.02 91.61 15:22:01 7 38.58 0.00 2.16 2.38 0.08 56.80 15:23:01 all 21.48 0.00 1.32 2.19 0.07 74.94 15:23:01 0 17.56 0.00 2.21 0.60 0.05 79.59 15:23:01 1 32.70 0.00 1.75 1.29 0.08 64.18 15:23:01 2 21.70 0.00 2.47 3.88 0.05 71.90 15:23:01 3 20.29 0.00 0.84 7.60 0.08 71.19 15:23:01 4 25.61 0.00 1.24 0.67 0.18 72.29 15:23:01 5 12.20 0.00 0.49 0.08 0.07 87.17 15:23:01 6 23.59 0.00 0.57 2.40 0.03 73.40 15:23:01 7 18.16 0.00 1.01 0.94 0.05 79.85 15:24:02 all 19.29 0.00 0.91 1.98 0.08 77.74 15:24:02 0 25.24 0.00 0.81 2.20 0.05 71.70 15:24:02 1 26.13 0.00 0.54 0.07 0.05 73.21 15:24:02 2 14.87 0.00 0.76 0.02 0.03 84.33 15:24:02 3 17.20 0.00 1.17 9.95 0.08 71.59 15:24:02 4 23.33 0.00 0.89 0.61 0.23 74.93 15:24:02 5 17.72 0.00 1.42 0.12 0.05 80.70 15:24:02 6 15.25 0.00 0.89 0.02 0.07 83.78 15:24:02 7 14.53 0.00 0.82 2.92 0.08 81.64 Average: all 17.14 0.00 1.07 2.29 0.06 79.44 Average: 0 20.38 0.00 1.43 1.12 0.04 77.02 Average: 1 22.02 0.00 1.03 0.53 0.05 76.37 Average: 2 12.73 0.00 1.22 3.95 0.03 82.08 Average: 3 15.05 0.00 0.94 6.11 0.08 77.83 Average: 4 17.72 0.00 0.81 0.44 0.15 80.88 Average: 5 11.86 0.00 1.08 1.45 0.05 85.56 Average: 6 13.63 0.00 0.78 2.61 0.04 82.94 Average: 7 23.71 0.00 1.33 2.08 0.07 72.81