---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21421 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 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 893 28108 0 3165 30827 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:9f:a1:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe9f:a1f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:ee:cb:e7 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::42:99ff:feee:cbe7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21421) 04/08/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 98.20 24.16 74.04 1379.77 14987.90 04:00:01 126.96 19.11 107.85 466.99 24322.48 04:01:01 22.46 0.38 22.08 39.19 10285.35 04:02:01 75.62 3.52 72.10 466.46 26735.41 04:03:01 107.28 0.32 106.97 14.93 32553.64 Average: 86.11 9.50 76.61 473.47 21776.96 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30102328 31679952 2836892 8.61 71312 1816664 1420672 4.18 892512 1651356 150544 04:00:01 28592432 30493100 4346788 13.20 86388 2111220 2507584 7.38 2152380 1871968 12764 04:01:01 28130980 30081556 4808240 14.60 89532 2154736 3211296 9.45 2599396 1878968 8816 04:02:01 27890796 30299132 5048424 15.33 95984 2595568 2670256 7.86 2460148 2228164 264 04:03:01 28836512 31599820 4102708 12.46 103028 2935300 1454456 4.28 1180648 2550716 8496 Average: 28710610 30830712 4228610 12.84 89249 2322698 2252853 6.63 1857017 2036234 36177 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:59:01 ens3 54.66 39.18 828.84 7.39 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 524.05 382.72 3751.44 107.87 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 543.03 356.26 605.94 121.30 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 467.36 341.38 1670.84 119.83 0.00 0.00 0.00 0.00 04:02:01 veth70dcaaf 1.40 2.55 0.09 29.28 0.00 0.00 0.00 0.00 04:02:01 docker0 3.50 5.83 0.19 68.29 0.00 0.00 0.00 0.00 04:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 255.04 185.49 133.47 64.36 0.00 0.00 0.00 0.00 04:03:01 docker0 2.30 3.50 0.14 49.76 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 368.83 261.00 1398.11 84.15 0.00 0.00 0.00 0.00 Average: docker0 1.16 1.87 0.07 23.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21421) 04/08/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.22 0.00 0.70 1.75 0.03 87.29 03:59:01 0 8.30 0.00 0.90 5.75 0.02 85.03 03:59:01 1 1.48 0.00 0.25 0.00 0.02 98.25 03:59:01 2 16.96 0.00 1.14 4.81 0.05 77.04 03:59:01 3 0.99 0.00 0.13 0.08 0.02 98.78 03:59:01 4 4.09 0.00 0.25 0.03 0.03 95.59 03:59:01 5 21.21 0.00 1.05 2.62 0.05 75.06 03:59:01 6 10.88 0.00 0.98 0.25 0.03 87.85 03:59:01 7 17.83 0.00 0.90 0.47 0.03 80.77 04:00:01 all 27.64 0.00 1.09 1.35 0.07 69.85 04:00:01 0 14.95 0.00 1.02 1.77 0.05 82.21 04:00:01 1 23.15 0.00 0.72 0.08 0.07 75.98 04:00:01 2 31.23 0.00 0.98 4.52 0.08 63.19 04:00:01 3 19.90 0.00 1.41 0.10 0.07 78.52 04:00:01 4 38.71 0.00 0.68 0.47 0.10 60.03 04:00:01 5 33.50 0.00 1.00 2.32 0.07 63.12 04:00:01 6 30.98 0.00 1.37 0.03 0.07 67.55 04:00:01 7 28.59 0.00 1.55 1.48 0.08 68.30 04:01:01 all 40.83 0.00 1.16 0.35 0.08 57.57 04:01:01 0 41.23 0.00 1.05 0.12 0.08 57.52 04:01:01 1 35.58 0.00 0.69 0.02 0.05 63.67 04:01:01 2 52.75 0.00 1.12 1.72 0.10 44.32 04:01:01 3 40.52 0.00 1.52 0.10 0.08 57.78 04:01:01 4 48.73 0.00 1.02 0.00 0.10 50.15 04:01:01 5 32.59 0.00 1.00 0.50 0.08 65.82 04:01:01 6 37.04 0.00 1.70 0.15 0.08 61.03 04:01:01 7 38.19 0.00 1.17 0.23 0.08 60.33 04:02:01 all 25.89 0.00 1.60 1.75 0.08 70.68 04:02:01 0 22.34 0.00 1.48 2.16 0.08 73.94 04:02:01 1 39.09 0.00 1.76 0.18 0.10 58.86 04:02:01 2 31.82 0.00 1.46 1.77 0.08 64.87 04:02:01 3 16.22 0.00 2.44 0.13 0.07 81.14 04:02:01 4 26.08 0.00 1.71 6.87 0.07 65.27 04:02:01 5 18.40 0.00 1.02 1.86 0.05 78.67 04:02:01 6 27.09 0.00 1.21 0.23 0.10 71.37 04:02:01 7 26.10 0.00 1.70 0.79 0.07 71.34 04:03:01 all 19.31 0.00 2.34 3.00 0.08 75.26 04:03:01 0 20.52 0.00 2.15 2.21 0.07 75.06 04:03:01 1 17.48 0.00 2.60 5.39 0.07 74.46 04:03:01 2 18.85 0.00 3.09 3.28 0.07 74.71 04:03:01 3 19.35 0.00 2.86 1.36 0.08 76.34 04:03:01 4 18.48 0.00 1.95 7.55 0.10 71.92 04:03:01 5 24.10 0.00 2.47 0.44 0.10 72.90 04:03:01 6 22.47 0.00 1.77 1.28 0.10 74.39 04:03:01 7 13.26 0.00 1.89 2.54 0.07 82.25 Average: all 24.78 0.00 1.38 1.64 0.07 72.13 Average: 0 21.46 0.00 1.32 2.41 0.06 74.75 Average: 1 23.34 0.00 1.20 1.13 0.06 74.26 Average: 2 30.34 0.00 1.56 3.22 0.08 64.81 Average: 3 19.41 0.00 1.67 0.36 0.06 78.50 Average: 4 27.23 0.00 1.12 2.98 0.08 68.59 Average: 5 25.97 0.00 1.31 1.55 0.07 71.10 Average: 6 25.68 0.00 1.41 0.39 0.08 72.45 Average: 7 24.79 0.00 1.44 1.10 0.07 72.60