---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12662 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 12G 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 794 27810 0 3562 30930 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:57:74:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe57:74d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:b0:2a:be 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-12662) 03/12/24 _x86_64_ (8 CPU) 10:01:23 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 96.05 18.03 78.02 1039.15 25119.54 10:04:01 179.25 42.88 136.38 3388.50 44038.13 10:05:01 182.79 4.07 178.72 218.23 38999.10 Average: 153.01 21.68 131.34 1551.47 36113.32 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30103172 31705692 2836040 8.61 70296 1843052 1409536 4.15 865084 1678600 181632 10:04:01 28462272 30802320 4476940 13.59 81444 2554340 2287444 6.73 2107404 2039788 36976 10:05:01 27309268 30410716 5629944 17.09 94476 3288512 2503688 7.37 2773024 2495540 304296 Average: 28624904 30972909 4314308 13.10 82072 2561968 2066889 6.08 1915171 2071309 174301 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 62.94 44.72 1031.26 8.22 0.00 0.00 0.00 0.00 10:04:01 lo 101.28 101.28 15.43 15.43 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 226.35 153.24 2812.98 16.75 0.00 0.00 0.00 0.00 10:05:01 lo 96.62 96.62 26.22 26.22 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 213.28 141.23 3022.52 16.86 0.00 0.00 0.00 0.00 Average: lo 66.89 66.89 14.02 14.02 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 Average: ens3 168.11 113.44 2295.94 13.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12662) 03/12/24 _x86_64_ (8 CPU) 10:01:23 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 10.12 0.00 0.75 2.11 0.04 86.98 10:03:01 0 12.15 0.00 0.78 2.12 0.03 84.91 10:03:01 1 5.94 0.00 0.65 5.09 0.03 88.29 10:03:01 2 17.01 0.00 0.61 7.03 0.03 75.32 10:03:01 3 2.92 0.00 0.39 0.03 0.10 96.55 10:03:01 4 12.59 0.00 1.03 0.31 0.02 86.05 10:03:01 5 2.90 0.00 0.42 0.07 0.00 96.61 10:03:01 6 2.94 0.00 0.24 0.36 0.03 96.43 10:03:01 7 24.57 0.00 1.87 1.87 0.07 71.63 10:04:01 all 27.30 0.00 1.20 3.70 0.08 67.73 10:04:01 0 21.92 0.00 1.17 7.98 0.07 68.86 10:04:01 1 27.32 0.00 1.14 0.33 0.08 71.13 10:04:01 2 40.87 0.00 1.20 0.97 0.10 56.85 10:04:01 3 27.08 0.00 1.02 9.37 0.08 62.44 10:04:01 4 35.71 0.00 1.59 5.33 0.07 57.31 10:04:01 5 22.51 0.00 1.30 1.50 0.07 74.61 10:04:01 6 17.64 0.00 0.62 0.15 0.07 81.53 10:04:01 7 25.33 0.00 1.49 3.98 0.07 69.13 10:05:01 all 34.23 0.00 1.65 1.99 0.09 62.05 10:05:01 0 33.47 0.00 1.29 0.39 0.10 64.75 10:05:01 1 33.19 0.00 1.54 0.79 0.10 64.39 10:05:01 2 41.33 0.00 1.44 0.10 0.08 57.04 10:05:01 3 32.10 0.00 1.74 8.66 0.10 57.40 10:05:01 4 45.80 0.00 3.32 0.59 0.12 50.18 10:05:01 5 30.71 0.00 1.77 4.40 0.07 63.05 10:05:01 6 26.68 0.00 1.13 0.92 0.10 71.17 10:05:01 7 30.46 0.00 0.95 0.13 0.07 68.38 Average: all 23.94 0.00 1.20 2.60 0.07 72.19 Average: 0 22.55 0.00 1.08 3.51 0.07 72.79 Average: 1 22.23 0.00 1.11 2.06 0.07 74.53 Average: 2 33.15 0.00 1.09 2.68 0.07 63.01 Average: 3 20.78 0.00 1.05 6.05 0.10 72.02 Average: 4 31.45 0.00 1.98 2.08 0.07 64.42 Average: 5 18.78 0.00 1.17 2.00 0.04 78.01 Average: 6 15.78 0.00 0.66 0.48 0.07 83.01 Average: 7 26.80 0.00 1.44 1.99 0.07 69.71