---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12613 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 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 853 26451 0 4861 30857 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:50:1d:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe50:1d95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:08:48:45 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-12613) 01/16/24 _x86_64_ (8 CPU) 07:42:20 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 124.06 18.03 106.03 1039.15 69764.18 07:45:01 159.47 23.11 136.36 2770.87 67986.54 07:46:01 308.50 11.91 296.58 797.23 92207.83 07:47:01 10.50 0.35 10.15 16.53 375.17 07:48:01 43.39 1.35 42.04 105.45 2407.32 Average: 129.21 10.93 118.28 945.53 46472.10 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30071984 31693952 2867236 8.70 70824 1860568 1429428 4.21 883428 1693784 179324 07:45:01 28718492 31666540 4220728 12.81 102236 3115080 1376444 4.05 994496 2852720 1028196 07:46:01 25243640 29955748 7695580 23.36 125080 4713736 7125452 20.96 2798292 4406032 384 07:47:01 23512704 28330280 9426516 28.62 125736 4749764 9449404 27.80 4496136 4417632 29724 07:48:01 27081380 31585996 5857840 17.78 128336 4576724 1484096 4.37 1276876 4122020 44284 Average: 26925640 30646503 6013580 18.26 110442 3803174 4172965 12.28 2089846 3498438 256382 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 68.01 47.40 1018.22 8.79 0.00 0.00 0.00 0.00 07:44:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 271.25 180.64 8031.96 18.17 0.00 0.00 0.00 0.00 07:45:01 lo 8.13 8.13 0.75 0.75 0.00 0.00 0.00 0.00 07:45:01 br-566845a3c1b0 0.00 0.00 0.00 0.00 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 07:46:01 ens3 529.26 293.45 18635.24 20.01 0.00 0.00 0.00 0.00 07:46:01 veth5011330 24.09 22.16 12.03 16.87 0.00 0.00 0.00 0.00 07:46:01 lo 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 07:46:01 veth1816252 1.45 1.62 0.08 0.10 0.00 0.00 0.00 0.00 07:47:01 ens3 38.89 27.85 12.56 61.83 0.00 0.00 0.00 0.00 07:47:01 veth5011330 42.69 34.04 13.08 46.66 0.00 0.00 0.00 0.00 07:47:01 lo 10.76 10.76 2.07 2.07 0.00 0.00 0.00 0.00 07:47:01 veth1816252 103.82 84.22 31.90 106.37 0.00 0.00 0.00 0.01 07:48:01 ens3 57.29 37.21 66.13 16.82 0.00 0.00 0.00 0.00 07:48:01 lo 0.27 0.27 0.03 0.03 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 Average: ens3 193.37 117.55 5568.42 25.18 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.65 0.65 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-12613) 01/16/24 _x86_64_ (8 CPU) 07:42:20 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.10 0.00 0.72 4.26 0.04 84.89 07:44:01 0 2.31 0.00 0.29 0.02 0.02 97.37 07:44:01 1 7.54 0.00 0.56 0.59 0.03 91.27 07:44:01 2 7.63 0.00 0.66 6.34 0.02 85.35 07:44:01 3 17.80 0.00 1.05 1.39 0.05 79.70 07:44:01 4 7.58 0.00 0.59 0.12 0.02 91.69 07:44:01 5 0.58 0.00 0.37 22.93 0.03 76.08 07:44:01 6 17.55 0.00 0.90 1.99 0.08 79.48 07:44:01 7 19.80 0.00 1.32 0.70 0.03 78.15 07:45:01 all 11.15 0.00 2.39 3.92 0.06 82.48 07:45:01 0 15.01 0.00 2.55 0.23 0.08 82.12 07:45:01 1 8.06 0.00 1.76 0.28 0.05 89.85 07:45:01 2 6.41 0.00 1.58 1.22 0.03 90.76 07:45:01 3 6.19 0.00 2.95 0.69 0.03 90.13 07:45:01 4 3.45 0.00 2.13 0.74 0.03 93.65 07:45:01 5 13.29 0.00 2.40 16.28 0.07 67.97 07:45:01 6 11.64 0.00 2.84 9.69 0.07 75.77 07:45:01 7 25.27 0.00 2.88 2.22 0.07 69.56 07:46:01 all 20.47 0.00 4.95 4.28 0.09 70.22 07:46:01 0 19.44 0.00 3.55 1.50 0.07 75.45 07:46:01 1 17.81 0.00 4.89 0.77 0.08 76.44 07:46:01 2 24.73 0.00 4.58 1.22 0.08 69.39 07:46:01 3 25.88 0.00 5.06 10.27 0.10 58.69 07:46:01 4 15.98 0.00 4.97 1.32 0.07 77.67 07:46:01 5 18.51 0.00 6.29 18.27 0.12 56.81 07:46:01 6 21.77 0.00 5.06 0.29 0.12 72.76 07:46:01 7 19.64 0.00 5.25 0.73 0.08 74.30 07:47:01 all 23.12 0.00 2.40 0.04 0.08 74.37 07:47:01 0 23.57 0.00 2.45 0.00 0.08 73.90 07:47:01 1 22.72 0.00 2.30 0.00 0.08 74.90 07:47:01 2 25.00 0.00 2.98 0.02 0.07 71.94 07:47:01 3 20.24 0.00 1.86 0.15 0.07 77.68 07:47:01 4 24.01 0.00 2.67 0.02 0.08 73.22 07:47:01 5 22.90 0.00 2.58 0.07 0.05 74.41 07:47:01 6 28.18 0.00 2.54 0.03 0.05 69.19 07:47:01 7 18.43 0.00 1.82 0.00 0.10 79.65 07:48:01 all 4.11 0.00 0.48 0.20 0.03 95.17 07:48:01 0 1.04 0.00 0.30 0.35 0.03 98.28 07:48:01 1 0.77 0.00 0.37 0.70 0.03 98.13 07:48:01 2 0.53 0.00 0.30 0.03 0.03 99.10 07:48:01 3 17.86 0.00 0.95 0.18 0.05 80.95 07:48:01 4 2.45 0.00 0.38 0.13 0.03 97.00 07:48:01 5 6.47 0.00 0.45 0.17 0.03 92.88 07:48:01 6 0.58 0.00 0.47 0.02 0.02 98.92 07:48:01 7 3.21 0.00 0.61 0.05 0.05 96.09 Average: all 13.79 0.00 2.19 2.53 0.06 81.44 Average: 0 12.31 0.00 1.83 0.42 0.06 85.38 Average: 1 11.39 0.00 1.98 0.47 0.06 86.11 Average: 2 12.85 0.00 2.02 1.76 0.05 83.33 Average: 3 17.58 0.00 2.37 2.52 0.06 77.46 Average: 4 10.68 0.00 2.15 0.46 0.05 86.66 Average: 5 12.36 0.00 2.41 11.47 0.06 73.69 Average: 6 15.92 0.00 2.36 2.40 0.07 79.25 Average: 7 17.19 0.00 2.36 0.73 0.07 79.65