---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11742 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 814 27340 0 4012 30896 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:c5:33:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fec5:3375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:c5:78:08 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-11742) 03/08/24 _x86_64_ (8 CPU) 11:20:11 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 125.32 27.34 97.98 2078.77 29762.08 11:23:01 191.93 9.77 182.17 1680.52 81428.70 11:24:01 289.55 13.81 275.74 801.83 29962.47 11:25:01 38.99 0.05 38.94 9.20 20921.21 Average: 161.45 12.74 148.71 1142.62 40518.17 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30046188 31765644 2893032 8.78 77992 1944976 1380428 4.06 813388 1778232 138644 11:23:01 28069460 31701204 4869760 14.78 114400 3749796 1422580 4.19 967444 3486680 120864 11:24:01 26600200 30275856 6339020 19.24 128828 3769992 4581144 13.48 2470884 3414780 220 11:25:01 27987296 31685860 4951924 15.03 129196 3796964 1477584 4.35 1092028 3427112 188 Average: 28175786 31357141 4763434 14.46 112604 3315432 2215434 6.52 1335936 3026701 64979 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 ens3 59.76 41.57 970.66 8.49 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 lo 8.40 8.40 0.77 0.77 0.00 0.00 0.00 0.00 11:23:01 ens3 344.81 202.75 9736.65 17.22 0.00 0.00 0.00 0.00 11:23:01 br-280545a1613b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth517529c 124.90 105.40 41.20 113.92 0.00 0.00 0.00 0.01 11:24:01 lo 8.02 8.02 8.41 8.41 0.00 0.00 0.00 0.00 11:24:01 veth8c4534d 130.56 160.02 114.57 38.97 0.00 0.00 0.00 0.01 11:24:01 ens3 6.17 5.13 1.46 1.36 0.00 0.00 0.00 0.00 11:25:01 lo 8.88 8.88 0.68 0.68 0.00 0.00 0.00 0.00 11:25:01 ens3 11.95 12.18 5.54 5.98 0.00 0.00 0.00 0.00 11:25:01 br-280545a1613b 5.27 5.97 6.31 2.69 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: lo 6.67 6.67 2.50 2.50 0.00 0.00 0.00 0.00 Average: ens3 105.67 65.41 2678.51 8.26 0.00 0.00 0.00 0.00 Average: br-280545a1613b 1.32 1.49 1.58 0.67 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-11742) 03/08/24 _x86_64_ (8 CPU) 11:20:11 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.20 0.00 0.81 2.30 0.04 86.66 11:22:01 0 24.43 0.00 1.40 0.95 0.05 73.17 11:22:01 1 1.53 0.00 0.20 0.00 0.05 98.22 11:22:01 2 11.65 0.00 0.72 0.42 0.03 87.18 11:22:01 3 7.19 0.00 0.65 0.57 0.02 91.57 11:22:01 4 2.34 0.00 0.50 9.54 0.03 87.59 11:22:01 5 27.81 0.00 1.89 1.52 0.05 68.74 11:22:01 6 0.68 0.00 0.53 5.08 0.02 93.69 11:22:01 7 5.95 0.00 0.58 0.30 0.00 93.17 11:23:01 all 10.64 0.00 2.82 3.95 0.05 82.54 11:23:01 0 7.84 0.00 2.94 13.90 0.05 75.28 11:23:01 1 5.85 0.00 2.24 0.34 0.03 91.54 11:23:01 2 6.52 0.00 2.74 3.75 0.07 86.92 11:23:01 3 28.13 0.00 3.22 1.20 0.07 67.39 11:23:01 4 5.10 0.00 2.42 11.61 0.03 80.84 11:23:01 5 13.29 0.00 3.05 0.17 0.07 83.43 11:23:01 6 8.46 0.00 2.34 0.12 0.05 89.03 11:23:01 7 9.91 0.00 3.58 0.60 0.03 85.87 11:24:01 all 15.39 0.00 2.19 2.62 0.05 79.74 11:24:01 0 7.77 0.00 2.14 5.66 0.05 84.37 11:24:01 1 14.79 0.00 1.76 1.23 0.05 82.18 11:24:01 2 17.83 0.00 2.66 3.47 0.05 75.99 11:24:01 3 16.47 0.00 2.01 5.26 0.05 76.21 11:24:01 4 18.10 0.00 2.31 3.71 0.08 75.80 11:24:01 5 17.54 0.00 2.36 0.50 0.05 79.55 11:24:01 6 14.03 0.00 1.83 0.52 0.05 83.57 11:24:01 7 16.59 0.00 2.44 0.64 0.07 80.26 11:25:01 all 0.66 0.00 0.26 1.34 0.03 97.71 11:25:01 0 0.45 0.00 0.22 9.26 0.03 90.04 11:25:01 1 0.65 0.00 0.25 0.62 0.03 98.44 11:25:01 2 1.04 0.00 0.18 0.10 0.02 98.66 11:25:01 3 0.43 0.00 0.22 0.10 0.02 99.23 11:25:01 4 0.78 0.00 0.37 0.07 0.08 98.70 11:25:01 5 0.43 0.00 0.32 0.02 0.00 99.23 11:25:01 6 1.18 0.00 0.28 0.10 0.03 98.40 11:25:01 7 0.33 0.00 0.27 0.48 0.02 98.90 Average: all 9.22 0.00 1.52 2.55 0.04 86.68 Average: 0 10.14 0.00 1.67 7.42 0.05 80.73 Average: 1 5.73 0.00 1.11 0.55 0.04 92.57 Average: 2 9.26 0.00 1.57 1.93 0.04 87.20 Average: 3 13.02 0.00 1.52 1.78 0.04 83.65 Average: 4 6.57 0.00 1.40 6.22 0.06 85.76 Average: 5 14.77 0.00 1.90 0.55 0.04 82.74 Average: 6 6.08 0.00 1.24 1.46 0.04 91.18 Average: 7 8.18 0.00 1.71 0.51 0.03 89.57