---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19447 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 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 842 26925 0 4398 30868 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:97:87:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe97:87f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:90:4e:41 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-19447) 03/30/24 _x86_64_ (8 CPU) 15:01:28 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 105.31 43.59 61.73 1948.28 8932.76 15:04:01 116.70 23.01 93.68 2747.81 14330.68 15:05:01 309.90 11.91 297.98 802.30 79014.11 15:06:01 37.52 1.07 36.45 74.91 8616.18 Average: 142.35 19.90 122.46 1393.29 27721.85 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30141088 31714024 2798124 8.49 69096 1814492 1399872 4.12 855612 1649864 157096 15:04:01 29038660 31653128 3900552 11.84 95928 2796972 1593592 4.69 990304 2544564 801796 15:05:01 26938024 30992212 6001188 18.22 117168 4152484 4784684 14.08 1728632 3802592 144 15:06:01 27654196 31680072 5285016 16.04 117968 4127660 1385552 4.08 1115776 3725556 1412 Average: 28442992 31509859 4496220 13.65 100040 3222902 2290925 6.74 1172581 2930644 240112 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 208.10 141.29 1113.10 43.60 0.00 0.00 0.00 0.00 15:04:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 15:04:01 br-add7dd4cc3e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 212.80 132.09 6085.39 14.00 0.00 0.00 0.00 0.00 15:05:01 lo 3.63 3.63 0.34 0.34 0.00 0.00 0.00 0.00 15:05:01 vethac2e0a7 0.48 0.57 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 br-add7dd4cc3e0 0.22 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 vethfadc9da 29.78 38.98 2.96 4.55 0.00 0.00 0.00 0.00 15:06:01 lo 3.50 3.50 0.51 0.51 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 1120.83 647.73 20760.59 108.39 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.40 0.40 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: ens3 230.71 133.41 5067.57 21.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19447) 03/30/24 _x86_64_ (8 CPU) 15:01:28 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 11.27 0.00 0.85 1.28 0.03 86.57 15:03:01 0 8.06 0.00 0.63 4.73 0.03 86.54 15:03:01 1 11.84 0.00 0.97 0.53 0.02 86.65 15:03:01 2 28.50 0.00 1.82 1.58 0.07 68.04 15:03:01 3 16.55 0.00 0.72 0.20 0.05 82.48 15:03:01 4 3.04 0.00 0.45 0.93 0.02 95.56 15:03:01 5 2.99 0.00 0.52 0.08 0.02 96.40 15:03:01 6 13.67 0.00 1.09 0.90 0.05 84.30 15:03:01 7 6.01 0.00 0.63 1.32 0.02 92.03 15:04:01 all 10.57 0.00 1.56 2.05 0.04 85.78 15:04:01 0 2.49 0.00 1.09 1.75 0.02 94.65 15:04:01 1 4.54 0.00 1.37 0.99 0.05 93.04 15:04:01 2 10.78 0.00 1.93 5.26 0.05 81.98 15:04:01 3 24.15 0.00 1.98 1.54 0.05 72.28 15:04:01 4 14.37 0.00 1.67 0.75 0.03 83.17 15:04:01 5 4.67 0.00 1.64 3.54 0.03 90.12 15:04:01 6 17.88 0.00 1.69 0.80 0.07 79.57 15:04:01 7 5.65 0.00 1.07 1.74 0.03 91.49 15:05:01 all 13.29 0.00 4.67 5.81 0.07 76.17 15:05:01 0 10.29 0.00 4.26 6.58 0.07 78.80 15:05:01 1 15.13 0.00 5.61 0.78 0.07 78.42 15:05:01 2 14.90 0.00 4.56 3.75 0.07 76.72 15:05:01 3 10.84 0.00 4.51 1.38 0.07 83.21 15:05:01 4 14.87 0.00 4.48 0.36 0.07 80.23 15:05:01 5 14.55 0.00 4.43 1.05 0.07 79.91 15:05:01 6 13.60 0.00 5.01 32.11 0.10 49.18 15:05:01 7 12.14 0.00 4.56 0.66 0.07 82.57 15:06:01 all 16.84 0.00 1.88 1.29 0.21 79.78 15:06:01 0 15.18 0.00 1.79 0.08 0.05 82.89 15:06:01 1 16.01 0.00 1.75 0.18 0.05 82.00 15:06:01 2 25.89 0.00 2.66 0.05 0.03 71.36 15:06:01 3 22.14 0.00 2.30 0.27 0.38 74.90 15:06:01 4 17.85 0.00 1.96 3.40 0.07 76.73 15:06:01 5 9.46 0.00 1.37 0.23 0.15 88.78 15:06:01 6 17.30 0.00 2.08 5.99 0.05 74.58 15:06:01 7 10.92 0.00 1.14 0.07 0.88 87.00 Average: all 12.99 0.00 2.23 2.60 0.09 82.09 Average: 0 8.99 0.00 1.94 3.28 0.04 85.75 Average: 1 11.88 0.00 2.42 0.62 0.05 85.04 Average: 2 19.98 0.00 2.74 2.66 0.05 74.56 Average: 3 18.44 0.00 2.37 0.85 0.14 78.21 Average: 4 12.52 0.00 2.13 1.36 0.05 83.94 Average: 5 7.90 0.00 1.99 1.22 0.07 88.82 Average: 6 15.62 0.00 2.45 9.83 0.07 72.03 Average: 7 8.67 0.00 1.84 0.95 0.25 88.30