---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11720 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 791 28527 0 2848 30942 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:aa:4b:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feaa:4b53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:92:8f:58 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-11720) 01/13/24 _x86_64_ (8 CPU) 00:57:12 LINUX RESTART (8 CPU) 00:58:02 tps rtps wtps bread/s bwrtn/s 00:59:01 106.17 14.15 92.02 996.03 29535.33 01:00:01 283.50 43.89 239.61 3457.02 42773.40 01:01:01 43.71 9.18 34.53 375.80 25979.94 Average: 144.67 22.45 122.22 1613.05 32780.92 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 29980044 31664640 2959176 8.98 75192 1914368 1479336 4.35 921068 1738484 154608 01:00:01 28406552 30705004 4532668 13.76 90120 2502352 2321948 6.83 2070132 2133220 25336 01:01:01 29280836 31745920 3658384 11.11 97568 2657720 1388844 4.09 1148048 2181436 49700 Average: 29222477 31371855 3716743 11.28 87627 2358147 1730043 5.09 1379749 2017713 76548 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 65.06 41.23 948.99 7.16 0.00 0.00 0.00 0.00 00:59:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 410.65 271.74 3912.18 26.43 0.00 0.00 0.00 0.00 01:00:01 lo 120.45 120.45 22.22 22.22 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 107.33 77.44 957.59 27.64 0.00 0.00 0.00 0.00 01:01:01 lo 228.88 228.88 52.65 52.65 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 195.07 130.63 1945.12 20.49 0.00 0.00 0.00 0.00 Average: lo 117.43 117.43 25.13 25.13 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-11720) 01/13/24 _x86_64_ (8 CPU) 00:57:12 LINUX RESTART (8 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 9.91 0.00 0.74 2.79 0.03 86.52 00:59:01 0 45.65 0.00 2.48 3.51 0.07 48.30 00:59:01 1 19.17 0.00 1.05 1.29 0.05 78.44 00:59:01 2 4.33 0.00 0.44 0.32 0.02 94.89 00:59:01 3 2.23 0.00 0.80 12.22 0.05 84.70 00:59:01 4 1.17 0.00 0.41 0.07 0.02 98.34 00:59:01 5 0.34 0.00 0.12 4.46 0.02 95.06 00:59:01 6 0.24 0.00 0.15 0.00 0.00 99.61 00:59:01 7 6.05 0.00 0.51 0.53 0.02 92.89 01:00:01 all 33.94 0.00 1.40 1.84 0.09 62.74 01:00:01 0 31.31 0.00 1.08 0.84 0.10 66.67 01:00:01 1 36.68 0.00 2.39 5.79 0.10 55.03 01:00:01 2 33.53 0.00 1.08 0.45 0.08 64.85 01:00:01 3 41.30 0.00 0.99 0.10 0.12 57.49 01:00:01 4 32.90 0.00 1.87 4.67 0.07 60.49 01:00:01 5 29.33 0.00 1.34 1.01 0.07 68.25 01:00:01 6 31.88 0.00 1.49 1.80 0.07 64.76 01:00:01 7 34.53 0.00 0.91 0.05 0.12 64.40 01:01:01 all 29.74 0.00 0.99 1.29 0.07 67.91 01:01:01 0 34.32 0.00 0.84 1.16 0.07 63.62 01:01:01 1 45.52 0.00 1.47 0.44 0.10 52.48 01:01:01 2 31.83 0.00 0.75 0.17 0.07 67.18 01:01:01 3 26.05 0.00 0.92 0.18 0.05 72.80 01:01:01 4 33.48 0.00 1.14 8.12 0.08 57.17 01:01:01 5 25.63 0.00 0.94 0.03 0.07 73.33 01:01:01 6 17.98 0.00 0.75 0.02 0.05 81.20 01:01:01 7 23.14 0.00 1.13 0.20 0.05 75.47 Average: all 24.59 0.00 1.04 1.97 0.06 72.34 Average: 0 37.07 0.00 1.46 1.83 0.08 59.57 Average: 1 33.85 0.00 1.64 2.50 0.08 61.92 Average: 2 23.30 0.00 0.76 0.31 0.06 75.57 Average: 3 23.30 0.00 0.90 4.12 0.07 71.60 Average: 4 22.61 0.00 1.14 4.30 0.06 71.89 Average: 5 18.51 0.00 0.80 1.82 0.05 78.82 Average: 6 16.78 0.00 0.80 0.61 0.04 81.77 Average: 7 21.29 0.00 0.85 0.26 0.06 77.54