---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14169 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 847 24915 0 6404 30864 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:fe:9c:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fefe:9c8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:b4:89:bb 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-14169) 03/18/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:03 tps rtps wtps bread/s bwrtn/s 20:23:01 95.29 18.34 76.95 1057.06 24217.34 20:24:01 126.84 22.84 104.00 2734.02 31299.03 20:25:01 249.28 4.30 244.98 432.86 154238.43 20:26:01 216.84 9.51 207.33 424.89 25727.17 20:27:01 33.04 0.43 32.61 22.66 18415.33 20:28:01 75.57 0.83 74.74 39.99 20140.24 Average: 133.02 9.33 123.70 783.77 45791.80 20:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30124756 31719076 2814464 8.54 70488 1833920 1404916 4.13 854104 1668564 173232 20:24:01 28424652 31687944 4514568 13.71 112484 3394036 1394148 4.10 963892 3142604 1371332 20:25:01 25464552 31545928 7474668 22.69 132056 6089300 3468188 10.20 1122888 5825764 872 20:26:01 21463964 27692304 11475256 34.84 141480 6207584 11905732 35.03 5261828 5599536 1748 20:27:01 20646676 26881156 12292544 37.32 142140 6211988 12640096 37.19 6093916 5577348 852 20:28:01 25468900 31556108 7470320 22.68 143820 6078344 1659164 4.88 1513872 5420456 17368 Average: 25265583 30180419 7673637 23.30 123745 4969195 5412041 15.92 2635083 4539045 260901 20:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 56.08 40.48 905.98 7.87 0.00 0.00 0.00 0.00 20:23:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 573.64 303.05 10213.23 27.43 0.00 0.00 0.00 0.00 20:24:01 lo 6.13 6.13 0.62 0.62 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-5573027db457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 920.03 470.70 29196.69 33.22 0.00 0.00 0.00 0.00 20:25:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 20:25:01 veth82aaa71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth0e7f0cd 1.50 1.55 0.10 0.09 0.00 0.00 0.00 0.00 20:26:01 veth2d7bc0e 4.83 4.80 0.60 0.53 0.00 0.00 0.00 0.00 20:26:01 veth1a386c3 1.95 2.70 0.28 0.26 0.00 0.00 0.00 0.00 20:26:01 ens3 3.48 3.20 1.30 1.77 0.00 0.00 0.00 0.00 20:27:01 veth0e7f0cd 23.03 25.15 12.87 120.34 0.00 0.00 0.00 0.01 20:27:01 veth2d7bc0e 35.46 33.84 7.58 27.39 0.00 0.00 0.00 0.00 20:27:01 veth1a386c3 4.30 6.02 0.70 1.22 0.00 0.00 0.00 0.00 20:27:01 ens3 8.85 6.70 3.36 3.02 0.00 0.00 0.00 0.00 20:28:01 ens3 48.03 40.26 67.84 34.82 0.00 0.00 0.00 0.00 20:28:01 lo 29.60 29.60 7.69 7.69 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.54 144.64 6763.85 18.08 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 1.23 1.23 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-14169) 03/18/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:03 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.05 0.00 0.67 2.39 0.04 86.85 20:23:01 0 14.96 0.00 0.97 0.62 0.03 83.42 20:23:01 1 29.41 0.00 1.56 1.38 0.10 67.55 20:23:01 2 17.93 0.00 1.05 0.35 0.09 80.58 20:23:01 3 1.95 0.00 0.31 0.10 0.00 97.64 20:23:01 4 3.17 0.00 0.47 0.66 0.02 95.69 20:23:01 5 1.16 0.00 0.31 7.98 0.03 90.51 20:23:01 6 0.19 0.00 0.19 3.45 0.03 96.13 20:23:01 7 11.69 0.00 0.54 4.59 0.03 83.15 20:24:01 all 11.59 0.00 2.30 2.44 0.06 83.61 20:24:01 0 29.28 0.00 4.22 1.60 0.07 64.84 20:24:01 1 12.54 0.00 1.88 0.97 0.08 84.52 20:24:01 2 24.09 0.00 3.50 0.81 0.08 71.51 20:24:01 3 6.73 0.00 2.06 0.40 0.03 90.77 20:24:01 4 4.88 0.00 1.26 0.13 0.03 93.69 20:24:01 5 3.69 0.00 1.98 14.97 0.08 79.28 20:24:01 6 4.08 0.00 2.01 0.08 0.03 93.79 20:24:01 7 7.52 0.00 1.48 0.49 0.03 90.48 20:25:01 all 9.88 0.00 4.47 7.43 0.07 78.15 20:25:01 0 10.08 0.00 4.82 0.10 0.05 84.95 20:25:01 1 8.23 0.00 5.63 22.94 0.09 63.11 20:25:01 2 11.28 0.00 4.94 7.16 0.07 76.55 20:25:01 3 9.42 0.00 4.44 0.10 0.07 85.97 20:25:01 4 9.07 0.00 4.61 17.26 0.10 68.95 20:25:01 5 10.76 0.00 4.09 5.02 0.07 80.06 20:25:01 6 10.76 0.00 3.85 6.37 0.07 78.95 20:25:01 7 9.43 0.00 3.37 0.67 0.07 86.45 20:26:01 all 59.49 0.00 6.68 1.23 0.12 32.49 20:26:01 0 60.41 0.00 6.98 1.74 0.08 30.79 20:26:01 1 59.81 0.00 6.64 1.36 0.10 32.08 20:26:01 2 57.97 0.00 6.05 1.79 0.10 34.09 20:26:01 3 62.83 0.00 6.90 0.36 0.12 29.79 20:26:01 4 58.03 0.00 6.46 2.19 0.10 33.23 20:26:01 5 56.87 0.00 6.69 0.61 0.12 35.72 20:26:01 6 61.20 0.00 6.81 0.71 0.14 31.15 20:26:01 7 58.81 0.00 6.92 1.08 0.14 33.05 20:27:01 all 16.68 0.00 1.51 0.90 0.09 80.81 20:27:01 0 17.07 0.00 1.72 0.22 0.10 80.89 20:27:01 1 19.98 0.00 1.72 0.07 0.10 78.13 20:27:01 2 12.78 0.00 1.11 6.19 0.10 79.83 20:27:01 3 17.94 0.00 1.45 0.15 0.12 80.34 20:27:01 4 17.49 0.00 1.39 0.02 0.08 81.02 20:27:01 5 16.43 0.00 1.62 0.03 0.10 81.82 20:27:01 6 15.18 0.00 1.31 0.25 0.10 83.16 20:27:01 7 16.62 0.00 1.72 0.22 0.08 81.35 20:28:01 all 3.97 0.00 0.74 1.78 0.07 93.44 20:28:01 0 4.26 0.00 0.65 3.56 0.07 91.46 20:28:01 1 1.66 0.00 0.77 0.57 0.07 96.94 20:28:01 2 2.79 0.00 0.91 8.01 0.07 88.22 20:28:01 3 2.04 0.00 0.75 0.35 0.05 96.80 20:28:01 4 1.57 0.00 0.58 0.18 0.07 97.59 20:28:01 5 2.44 0.00 0.58 0.35 0.05 96.57 20:28:01 6 1.97 0.00 0.65 0.13 0.07 97.17 20:28:01 7 15.13 0.00 1.06 1.01 0.07 82.74 Average: all 18.60 0.00 2.73 2.69 0.07 75.91 Average: 0 22.66 0.00 3.23 1.31 0.07 72.73 Average: 1 21.84 0.00 3.03 4.53 0.09 70.51 Average: 2 21.06 0.00 2.92 4.08 0.08 71.85 Average: 3 16.83 0.00 2.65 0.24 0.06 80.21 Average: 4 15.70 0.00 2.46 3.39 0.07 78.39 Average: 5 15.23 0.00 2.55 4.81 0.08 77.34 Average: 6 15.57 0.00 2.47 1.82 0.07 80.07 Average: 7 19.87 0.00 2.52 1.32 0.07 76.22