---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14978 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 12G 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 856 27083 0 4227 30854 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:5d:9e:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe5d:9ea2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:09:a5:22 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-14978) 01/25/24 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 110.38 36.24 74.14 1694.90 23931.49 11:22:01 104.47 13.83 90.63 1122.08 28215.30 11:23:01 411.43 21.60 389.84 2437.13 89214.23 11:24:01 16.91 0.52 16.39 28.79 17480.37 11:25:01 48.34 1.70 46.64 123.85 20627.56 Average: 138.30 14.78 123.52 1081.33 35892.78 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30095916 31710432 2843304 8.63 70036 1854044 1398908 4.12 864000 1687992 174120 11:22:01 29830516 31724832 3108704 9.44 85312 2104112 1376280 4.05 855772 1930172 123544 11:23:01 27489152 31378484 5450068 16.55 129028 3975404 3473200 10.22 1348944 3643128 132 11:24:01 26555152 30447196 6384068 19.38 129460 3976996 4410828 12.98 2301976 3621060 112 11:25:01 27747944 31601596 5191276 15.76 131596 3946676 1451636 4.27 1179756 3576800 45784 Average: 28343736 31372508 4595484 13.95 109086 3171446 2422170 7.13 1310090 2891830 68738 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 81.49 56.31 1057.70 11.28 0.00 0.00 0.00 0.00 11:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 43.81 31.98 664.16 5.95 0.00 0.00 0.00 0.00 11:22:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 321.35 204.35 10603.88 15.95 0.00 0.00 0.00 0.00 11:23:01 veth58efbbd 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 veth4fa32ea 0.43 0.55 0.03 0.04 0.00 0.00 0.00 0.00 11:23:01 veth1499baa 29.61 38.54 2.94 4.52 0.00 0.00 0.00 0.00 11:24:01 ens3 6.30 5.85 6.01 1.53 0.00 0.00 0.00 0.00 11:24:01 veth58efbbd 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth4fa32ea 124.48 105.13 41.35 113.88 0.00 0.00 0.00 0.01 11:24:01 veth1499baa 101.43 121.36 111.65 34.44 0.00 0.00 0.00 0.01 11:25:01 ens3 46.63 39.66 73.07 23.79 0.00 0.00 0.00 0.00 11:25:01 lo 32.29 32.29 10.49 10.49 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 99.91 67.63 2480.83 11.70 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 2.03 2.03 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-14978) 01/25/24 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.74 0.00 0.80 3.16 0.15 86.15 11:21:01 0 11.50 0.00 1.07 1.68 0.10 85.65 11:21:01 1 23.81 0.00 1.87 1.57 0.07 72.69 11:21:01 2 8.81 0.00 0.78 0.43 0.05 89.92 11:21:01 3 1.02 0.00 0.28 0.23 0.02 98.45 11:21:01 4 0.57 0.00 0.37 15.36 0.08 83.62 11:21:01 5 0.77 0.00 0.17 0.00 0.05 99.02 11:21:01 6 8.44 0.00 0.43 0.38 0.17 90.59 11:21:01 7 22.92 0.00 1.43 5.71 0.68 69.27 11:22:01 all 8.12 0.00 0.72 4.16 0.03 86.98 11:22:01 0 8.68 0.00 0.85 2.57 0.02 87.88 11:22:01 1 1.10 0.00 0.18 0.78 0.00 97.93 11:22:01 2 4.90 0.00 0.69 8.89 0.03 85.49 11:22:01 3 12.63 0.00 0.61 3.16 0.05 83.56 11:22:01 4 6.43 0.00 0.68 14.88 0.03 77.97 11:22:01 5 10.87 0.00 1.09 0.08 0.03 87.92 11:22:01 6 0.42 0.00 0.24 1.59 0.02 97.73 11:22:01 7 19.84 0.00 1.40 1.25 0.05 77.46 11:23:01 all 10.37 0.00 4.41 6.47 0.07 78.67 11:23:01 0 8.26 0.00 4.21 0.66 0.05 86.82 11:23:01 1 10.00 0.00 3.91 4.42 0.07 81.60 11:23:01 2 12.77 0.00 4.63 26.33 0.08 56.18 11:23:01 3 11.23 0.00 5.45 0.66 0.07 82.60 11:23:01 4 11.86 0.00 4.51 0.94 0.07 82.62 11:23:01 5 9.52 0.00 4.38 1.78 0.07 84.26 11:23:01 6 9.26 0.00 4.47 14.89 0.08 71.29 11:23:01 7 10.05 0.00 3.73 2.26 0.07 83.89 11:24:01 all 12.25 0.00 1.05 1.59 0.04 85.08 11:24:01 0 12.77 0.00 1.08 0.00 0.03 86.11 11:24:01 1 10.73 0.00 0.67 3.34 0.03 85.24 11:24:01 2 13.82 0.00 1.25 0.62 0.03 84.28 11:24:01 3 9.78 0.00 0.77 0.03 0.05 89.37 11:24:01 4 14.29 0.00 1.22 0.00 0.02 84.48 11:24:01 5 10.39 0.00 0.72 8.63 0.05 80.21 11:24:01 6 13.18 0.00 1.42 0.12 0.03 85.25 11:24:01 7 13.07 0.00 1.27 0.00 0.03 85.63 11:25:01 all 4.38 0.00 0.54 1.32 0.03 93.73 11:25:01 0 3.15 0.00 0.50 0.02 0.05 96.28 11:25:01 1 18.05 0.00 1.02 0.18 0.03 80.72 11:25:01 2 2.68 0.00 0.43 1.05 0.02 95.82 11:25:01 3 4.04 0.00 0.45 0.25 0.02 95.24 11:25:01 4 1.37 0.00 0.47 0.17 0.02 97.98 11:25:01 5 1.56 0.00 0.62 8.83 0.05 88.95 11:25:01 6 3.29 0.00 0.50 0.03 0.03 96.15 11:25:01 7 0.88 0.00 0.32 0.03 0.02 98.75 Average: all 8.97 0.00 1.50 3.33 0.06 86.14 Average: 0 8.88 0.00 1.53 0.99 0.05 88.56 Average: 1 12.74 0.00 1.52 2.05 0.04 83.64 Average: 2 8.58 0.00 1.55 7.40 0.04 82.43 Average: 3 7.72 0.00 1.50 0.86 0.04 89.87 Average: 4 6.89 0.00 1.44 6.28 0.04 85.34 Average: 5 6.61 0.00 1.39 3.87 0.05 88.09 Average: 6 6.93 0.00 1.40 3.37 0.07 88.23 Average: 7 13.37 0.00 1.62 1.85 0.17 82.98