---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32699 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 11G 145G 7% / 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 871 28728 0 2567 30865 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:b6:3b:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb6:3bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:84:78:42 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-32699) 08/21/24 _x86_64_ (8 CPU) 18:14:55 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 345.07 74.48 270.59 5314.76 49636.65 18:17:01 161.26 27.54 133.72 1286.15 22941.06 18:18:01 40.81 5.02 35.79 371.27 11739.11 18:19:01 8.08 0.83 7.25 46.66 8041.73 Average: 138.72 26.97 111.75 1756.82 23091.37 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30231860 31656256 2707360 8.22 55664 1688044 1469680 4.32 896196 1540096 91388 18:17:01 29021548 30861648 3917672 11.89 84040 2054608 2271060 6.68 1741216 1861052 96104 18:18:01 27466292 29329444 5472928 16.62 84944 2075784 3901308 11.48 3302552 1849212 1192 18:19:01 27032292 28898516 5906928 17.93 85040 2078412 4298120 12.65 3736272 1848900 336 Average: 28437998 30186466 4501222 13.67 77422 1974212 2985042 8.78 2419059 1774815 47255 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 ens3 414.73 251.30 1298.71 74.03 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 321.52 247.38 3074.03 48.82 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 463.79 250.16 206.45 102.27 0.00 0.00 0.00 0.00 18:19:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 288.47 157.59 74.07 51.67 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 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 372.34 226.52 1155.33 69.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32699) 08/21/24 _x86_64_ (8 CPU) 18:14:55 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 8.03 0.00 1.19 3.67 0.04 87.07 18:16:02 0 2.27 0.00 0.92 3.52 0.03 93.26 18:16:02 1 19.94 0.00 1.26 14.51 0.05 64.25 18:16:02 2 17.49 0.00 1.38 0.80 0.05 80.27 18:16:02 3 8.94 0.00 1.52 2.72 0.03 86.78 18:16:02 4 3.25 0.00 0.87 6.49 0.07 89.32 18:16:02 5 5.38 0.00 0.73 0.73 0.02 93.14 18:16:02 6 2.94 0.00 0.85 0.28 0.02 95.91 18:16:02 7 4.01 0.00 1.97 0.33 0.03 93.65 18:17:01 all 13.66 0.00 1.10 3.58 0.04 81.62 18:17:01 0 6.31 0.00 0.68 9.74 0.03 83.23 18:17:01 1 22.91 0.00 1.90 3.67 0.07 71.45 18:17:01 2 13.67 0.00 2.11 4.38 0.03 79.81 18:17:01 3 33.03 0.00 1.55 1.51 0.07 63.85 18:17:01 4 10.54 0.00 0.84 4.57 0.05 84.01 18:17:01 5 8.98 0.00 0.39 0.31 0.05 90.28 18:17:01 6 7.73 0.00 0.56 0.17 0.03 91.50 18:17:01 7 6.14 0.00 0.82 4.28 0.02 88.75 18:18:01 all 23.39 0.00 0.93 0.75 0.06 74.87 18:18:01 0 12.22 0.00 0.48 4.12 0.05 83.12 18:18:01 1 32.88 0.00 0.75 0.02 0.05 66.30 18:18:01 2 22.24 0.00 1.74 0.00 0.07 75.96 18:18:01 3 17.38 0.00 0.67 0.00 0.07 81.89 18:18:01 4 17.06 0.00 0.38 1.60 0.05 80.90 18:18:01 5 28.46 0.00 0.56 0.12 0.05 70.81 18:18:01 6 12.31 0.00 0.52 0.00 0.03 87.14 18:18:01 7 44.57 0.00 2.34 0.13 0.07 52.89 18:19:01 all 17.40 0.00 0.42 0.48 0.06 81.64 18:19:01 0 11.62 0.00 0.33 3.72 0.05 84.27 18:19:01 1 29.21 0.00 0.48 0.00 0.07 70.24 18:19:01 2 20.24 0.00 0.32 0.02 0.08 79.34 18:19:01 3 18.33 0.00 0.35 0.00 0.08 81.23 18:19:01 4 18.89 0.00 0.32 0.00 0.05 80.74 18:19:01 5 13.38 0.00 0.53 0.00 0.05 86.03 18:19:01 6 12.18 0.00 0.50 0.00 0.03 87.29 18:19:01 7 15.40 0.00 0.48 0.08 0.05 83.99 Average: all 15.63 0.00 0.91 2.11 0.05 81.30 Average: 0 8.11 0.00 0.60 5.26 0.04 85.98 Average: 1 26.25 0.00 1.10 4.55 0.06 68.05 Average: 2 18.43 0.00 1.38 1.29 0.06 78.84 Average: 3 19.36 0.00 1.02 1.06 0.06 78.50 Average: 4 12.45 0.00 0.60 3.16 0.05 83.74 Average: 5 14.09 0.00 0.56 0.29 0.04 85.02 Average: 6 8.80 0.00 0.61 0.11 0.03 90.45 Average: 7 17.59 0.00 1.40 1.19 0.04 79.77