---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11220 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: 2799.996 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 13G 143G 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 875 26436 0 4855 30835 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:c9:58:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fec9:587b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:3d:4a:b2 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-11220) 03/06/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 117.10 36.59 80.50 1701.32 25972.20 07:45:01 123.46 23.16 100.30 2789.94 31007.23 07:46:01 333.63 12.06 321.56 817.33 108180.87 07:47:01 24.16 0.37 23.79 28.92 22951.77 07:48:01 50.01 0.87 49.14 40.66 21284.54 Average: 129.67 14.61 115.06 1075.60 41878.69 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30053564 31645080 2885656 8.76 70120 1831644 1445576 4.25 925128 1667964 158152 07:45:01 28833360 31634348 4105860 12.46 100320 2974028 1564820 4.60 1018412 2714800 967560 07:46:01 26048176 30633900 6891044 20.92 125148 4597700 5864800 17.26 2103012 4295592 244 07:47:01 23636788 28404336 9302432 28.24 125844 4713712 9341712 27.49 4405536 4382100 352 07:48:01 27096316 31585580 5842904 17.74 126716 4562652 1466536 4.31 1265596 4111052 2504 Average: 27133641 30780649 5805579 17.63 109630 3735947 3936689 11.58 1943537 3434302 225762 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 96.10 67.66 945.80 16.53 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-f8cbb1c37025 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 228.25 140.68 6666.89 15.47 0.00 0.00 0.00 0.00 07:45:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-f8cbb1c37025 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 veth9ed53f1 1.05 1.23 0.06 0.08 0.00 0.00 0.00 0.00 07:46:01 ens3 557.04 313.08 20093.18 22.37 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-f8cbb1c37025 1.27 1.57 0.64 0.39 0.00 0.00 0.00 0.00 07:47:01 veth9ed53f1 104.43 84.61 31.93 106.38 0.00 0.00 0.00 0.01 07:47:01 ens3 4.33 3.72 1.22 1.36 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 64.16 47.68 74.49 73.95 0.00 0.00 0.00 0.00 07:48:01 lo 27.06 27.06 3.56 3.56 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 189.97 114.56 5556.13 25.94 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11220) 03/06/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.65 0.00 0.77 2.19 0.03 86.36 07:44:01 0 3.54 0.00 0.38 0.18 0.02 95.88 07:44:01 1 16.56 0.00 0.90 0.89 0.03 81.62 07:44:01 2 28.60 0.00 1.70 1.89 0.10 67.72 07:44:01 3 21.29 0.00 1.29 0.23 0.03 77.16 07:44:01 4 5.20 0.00 0.48 0.10 0.02 94.20 07:44:01 5 2.29 0.00 0.37 0.25 0.02 97.08 07:44:01 6 0.97 0.00 0.53 13.16 0.03 85.30 07:44:01 7 6.85 0.00 0.55 0.80 0.03 91.77 07:45:01 all 11.31 0.00 2.05 2.53 0.04 84.07 07:45:01 0 3.25 0.00 1.84 0.45 0.03 94.42 07:45:01 1 24.46 0.00 2.64 1.23 0.05 71.62 07:45:01 2 7.14 0.00 2.41 0.15 0.02 90.28 07:45:01 3 6.66 0.00 1.83 2.30 0.07 89.14 07:45:01 4 29.09 0.00 2.29 1.98 0.05 66.59 07:45:01 5 11.14 0.00 2.49 1.03 0.03 85.31 07:45:01 6 2.76 0.00 1.25 11.27 0.03 84.69 07:45:01 7 6.05 0.00 1.65 1.83 0.03 90.44 07:46:01 all 14.47 0.00 4.85 6.04 0.08 74.56 07:46:01 0 14.36 0.00 5.82 31.52 0.09 48.21 07:46:01 1 15.59 0.00 4.97 1.55 0.07 77.83 07:46:01 2 12.33 0.00 4.36 1.70 0.07 81.55 07:46:01 3 16.31 0.00 5.54 2.78 0.08 75.29 07:46:01 4 18.15 0.00 4.70 0.57 0.08 76.49 07:46:01 5 11.74 0.00 3.66 3.81 0.08 80.71 07:46:01 6 13.85 0.00 4.38 2.00 0.08 79.69 07:46:01 7 13.46 0.00 5.33 4.63 0.07 76.51 07:47:01 all 31.94 0.00 3.14 1.08 0.10 63.74 07:47:01 0 25.99 0.00 2.85 0.18 0.10 70.88 07:47:01 1 30.19 0.00 3.34 0.12 0.10 66.25 07:47:01 2 39.21 0.00 3.36 4.78 0.12 52.53 07:47:01 3 31.02 0.00 3.12 1.07 0.10 64.69 07:47:01 4 30.70 0.00 2.98 1.04 0.08 65.20 07:47:01 5 27.98 0.00 2.40 1.42 0.13 68.07 07:47:01 6 37.37 0.00 3.66 0.02 0.07 58.88 07:47:01 7 33.11 0.00 3.47 0.02 0.08 63.32 07:48:01 all 3.29 0.00 0.75 1.25 0.05 94.67 07:48:01 0 3.22 0.00 1.04 0.30 0.05 95.39 07:48:01 1 2.47 0.00 0.72 0.15 0.02 96.65 07:48:01 2 2.12 0.00 0.52 8.08 0.07 89.21 07:48:01 3 3.18 0.00 0.62 0.22 0.05 95.93 07:48:01 4 2.25 0.00 0.65 0.03 0.03 97.03 07:48:01 5 2.48 0.00 0.62 0.82 0.03 96.05 07:48:01 6 4.28 0.00 0.90 0.22 0.07 94.54 07:48:01 7 6.26 0.00 0.91 0.17 0.05 92.61 Average: all 14.32 0.00 2.31 2.61 0.06 80.71 Average: 0 10.04 0.00 2.37 6.43 0.06 81.10 Average: 1 17.83 0.00 2.51 0.78 0.05 78.82 Average: 2 17.88 0.00 2.47 3.32 0.07 76.26 Average: 3 15.68 0.00 2.47 1.32 0.07 80.47 Average: 4 17.04 0.00 2.21 0.74 0.05 79.95 Average: 5 11.12 0.00 1.90 1.46 0.06 85.46 Average: 6 11.81 0.00 2.14 5.34 0.06 80.65 Average: 7 13.15 0.00 2.37 1.48 0.05 82.94