---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19584 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 14G 142G 9% / 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 25696 0 5595 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:70:83:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe70:83ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:6a:b0:4c 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-19584) 03/30/24 _x86_64_ (8 CPU) 22:54:30 LINUX RESTART (8 CPU) 22:55:03 tps rtps wtps bread/s bwrtn/s 22:56:01 137.73 73.61 64.12 4769.25 19742.02 22:57:01 144.74 19.11 125.63 711.61 26096.98 22:58:01 102.20 4.28 97.92 514.18 81897.95 22:59:01 108.11 2.60 105.51 417.99 56070.38 23:00:01 63.67 3.47 60.21 238.89 25334.44 Average: 111.11 20.26 90.85 1307.40 41976.29 22:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30192200 31733324 2747012 8.34 66516 1787532 1403180 4.13 833964 1624596 134120 22:57:01 28436808 30266412 4502404 13.67 83576 2044424 3312536 9.75 2348540 1830664 20536 22:58:01 24918916 29714172 8020296 24.35 105516 4900100 3770904 11.09 2948848 4618272 753960 22:59:01 25598772 30491452 7340440 22.28 111280 4978684 2545992 7.49 2308472 4562724 11432 23:00:01 26345036 31607684 6594176 20.02 115556 5332184 1477652 4.35 1345848 4773508 3396 Average: 27098346 30762609 5840866 17.73 96489 3808585 2502053 7.36 1957134 3481953 184689 22:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.86 1.86 0.20 0.20 0.00 0.00 0.00 0.00 22:56:01 ens3 394.86 272.77 1493.01 63.08 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:57:01 ens3 462.24 329.13 2534.56 78.61 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-1625b65832ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.75 4.75 0.60 0.60 0.00 0.00 0.00 0.00 22:58:01 ens3 691.37 373.95 15666.76 57.86 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 22:59:01 ens3 221.43 182.21 1324.78 45.46 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:00:01 ens3 206.42 169.47 833.37 1233.21 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: lo 2.14 2.14 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 395.26 265.45 4389.60 297.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19584) 03/30/24 _x86_64_ (8 CPU) 22:54:30 LINUX RESTART (8 CPU) 22:55:03 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 11.30 0.00 1.14 2.29 0.04 85.23 22:56:01 0 3.56 0.00 0.92 11.91 0.03 83.58 22:56:01 1 23.58 0.00 1.84 2.86 0.05 71.68 22:56:01 2 2.87 0.00 0.69 0.17 0.03 96.23 22:56:01 3 6.83 0.00 0.81 0.26 0.02 92.08 22:56:01 4 6.25 0.00 1.09 0.31 0.03 92.31 22:56:01 5 21.62 0.00 1.21 1.49 0.05 75.63 22:56:01 6 20.24 0.00 1.78 0.67 0.03 77.27 22:56:01 7 5.46 0.00 0.74 0.64 0.03 93.13 22:57:01 all 19.69 0.00 1.15 4.32 0.06 74.77 22:57:01 0 16.96 0.00 1.17 6.85 0.05 74.97 22:57:01 1 18.32 0.00 0.52 3.40 0.07 77.70 22:57:01 2 32.54 0.00 1.80 3.98 0.10 61.59 22:57:01 3 13.54 0.00 1.49 5.99 0.05 78.94 22:57:01 4 26.76 0.00 2.01 3.23 0.08 67.92 22:57:01 5 16.81 0.00 0.52 1.24 0.03 81.39 22:57:01 6 19.89 0.00 0.53 2.34 0.05 77.19 22:57:01 7 12.80 0.00 1.17 7.49 0.07 78.47 22:58:01 all 14.86 0.00 3.82 8.56 0.07 72.69 22:58:01 0 14.74 0.00 3.13 0.56 0.07 81.51 22:58:01 1 14.10 0.00 3.71 0.91 0.07 81.20 22:58:01 2 15.63 0.00 5.28 41.86 0.09 37.14 22:58:01 3 15.57 0.00 2.82 17.14 0.10 64.37 22:58:01 4 20.57 0.00 2.90 0.15 0.05 76.32 22:58:01 5 10.16 0.00 3.83 0.29 0.05 85.67 22:58:01 6 14.61 0.00 4.22 7.62 0.07 73.48 22:58:01 7 13.46 0.00 4.71 0.29 0.07 81.47 22:59:01 all 20.51 0.00 2.10 5.62 0.08 71.69 22:59:01 0 24.41 0.00 2.14 0.25 0.08 73.12 22:59:01 1 15.83 0.00 2.52 3.81 0.08 77.76 22:59:01 2 24.92 0.00 2.33 14.34 0.07 58.34 22:59:01 3 16.25 0.00 1.82 9.12 0.07 72.73 22:59:01 4 19.78 0.00 2.61 2.06 0.08 75.47 22:59:01 5 20.13 0.00 1.42 7.94 0.08 70.42 22:59:01 6 24.82 0.00 2.03 7.39 0.08 65.68 22:59:01 7 17.99 0.00 1.89 0.10 0.05 79.97 23:00:01 all 12.87 0.00 0.79 2.27 0.04 84.02 23:00:01 0 5.65 0.00 0.85 0.05 0.03 93.41 23:00:01 1 18.87 0.00 0.84 2.85 0.05 77.40 23:00:01 2 7.86 0.00 0.68 0.00 0.03 91.43 23:00:01 3 6.28 0.00 0.43 6.26 0.03 86.99 23:00:01 4 4.76 0.00 0.47 7.86 0.03 86.88 23:00:01 5 18.17 0.00 0.67 0.40 0.03 80.73 23:00:01 6 33.27 0.00 1.72 0.68 0.07 64.27 23:00:01 7 8.19 0.00 0.77 0.07 0.03 90.94 Average: all 15.88 0.00 1.80 4.62 0.06 77.65 Average: 0 13.13 0.00 1.64 3.87 0.05 81.31 Average: 1 18.11 0.00 1.88 2.77 0.06 77.18 Average: 2 16.83 0.00 2.15 12.03 0.06 68.92 Average: 3 11.72 0.00 1.48 7.79 0.05 78.97 Average: 4 15.67 0.00 1.82 2.74 0.06 79.71 Average: 5 17.37 0.00 1.53 2.28 0.05 78.77 Average: 6 22.61 0.00 2.05 3.75 0.06 71.54 Average: 7 11.61 0.00 1.86 1.73 0.05 84.75