---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20745 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: 2799.996 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 795 28374 0 2996 30917 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:7e:f0:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe7e:f071/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:1e:18:e9 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 inet6 fe80::42:f6ff:fe1e:18e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20745) 04/05/24 _x86_64_ (8 CPU) 11:23:03 LINUX RESTART (8 CPU) 11:24:01 tps rtps wtps bread/s bwrtn/s 11:25:02 114.31 20.18 94.13 2191.90 25356.84 11:26:01 140.20 2.69 137.50 413.76 51973.02 11:27:01 137.70 0.10 137.60 14.93 49515.23 11:28:01 18.38 0.45 17.93 42.53 16366.34 Average: 102.49 5.87 96.62 666.81 35735.79 11:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:02 30071548 31748328 2867672 8.71 74616 1908116 1394980 4.10 857244 1709208 106736 11:26:01 28946376 31588040 3992844 12.12 94316 2815576 1717908 5.05 1099892 2504516 75272 11:27:01 29119952 31713828 3819268 11.59 116464 2745064 1475596 4.34 969220 2468844 260 11:28:01 29117536 31718744 3821684 11.60 117608 2751932 1411104 4.15 1012028 2431052 25132 Average: 29313853 31692235 3625367 11.01 100751 2555172 1499897 4.41 984596 2278405 51850 11:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:02 ens3 53.12 38.63 827.84 9.34 0.00 0.00 0.00 0.00 11:25:02 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 11:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 316.05 190.68 5185.05 19.75 0.00 0.00 0.00 0.00 11:26:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 11:26:01 vethc1a7d59 109.34 176.92 9.03 3653.91 0.00 0.00 0.00 0.30 11:26:01 docker0 109.34 176.77 7.54 3653.90 0.00 0.00 0.00 0.00 11:27:01 ens3 121.71 130.76 901.51 659.80 0.00 0.00 0.00 0.00 11:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:27:01 docker0 32.87 45.95 3.36 892.36 0.00 0.00 0.00 0.00 11:28:01 ens3 342.54 386.24 31.82 3022.97 0.00 0.00 0.00 0.00 11:28:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.90 186.56 1722.10 931.75 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 35.24 55.17 2.70 1126.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20745) 04/05/24 _x86_64_ (8 CPU) 11:23:03 LINUX RESTART (8 CPU) 11:24:01 CPU %user %nice %system %iowait %steal %idle 11:25:02 all 9.84 0.00 0.84 2.57 0.03 86.72 11:25:02 0 37.77 0.00 1.87 2.76 0.10 57.49 11:25:02 1 5.88 0.00 0.78 0.60 0.03 92.71 11:25:02 2 8.78 0.00 0.97 0.27 0.02 89.97 11:25:02 3 1.82 0.00 0.58 0.77 0.02 96.82 11:25:02 4 7.84 0.00 1.05 1.45 0.03 89.62 11:25:02 5 3.47 0.00 0.27 0.22 0.00 96.05 11:25:02 6 2.72 0.00 0.43 10.32 0.02 86.50 11:25:02 7 10.52 0.00 0.75 4.21 0.03 84.49 11:26:01 all 8.57 0.00 1.41 3.35 0.03 86.63 11:26:01 0 6.64 0.00 1.21 0.15 0.03 91.96 11:26:01 1 10.17 0.00 1.19 0.17 0.03 88.44 11:26:01 2 16.30 0.00 1.69 0.36 0.05 81.60 11:26:01 3 12.91 0.00 1.41 0.31 0.03 85.34 11:26:01 4 10.95 0.00 2.15 10.59 0.03 76.28 11:26:01 5 4.66 0.00 1.53 3.52 0.05 90.23 11:26:01 6 0.82 0.00 0.54 10.25 0.03 88.35 11:26:01 7 6.18 0.00 1.55 1.45 0.02 90.81 11:27:01 all 9.91 0.00 1.75 2.66 0.04 85.64 11:27:01 0 5.75 0.00 1.57 0.52 0.03 92.13 11:27:01 1 11.81 0.00 1.52 0.44 0.02 86.21 11:27:01 2 24.86 0.00 3.76 0.33 0.05 70.99 11:27:01 3 6.52 0.00 1.42 0.37 0.03 91.66 11:27:01 4 2.71 0.00 1.26 4.37 0.02 91.65 11:27:01 5 4.96 0.00 1.59 14.99 0.03 78.42 11:27:01 6 14.15 0.00 1.83 0.18 0.03 83.80 11:27:01 7 8.53 0.00 1.08 0.13 0.05 90.21 11:28:01 all 12.84 0.00 0.51 0.84 0.05 85.76 11:28:01 0 27.68 0.00 0.96 0.20 0.07 71.10 11:28:01 1 14.55 0.00 0.48 0.02 0.05 84.90 11:28:01 2 7.67 0.00 0.39 0.00 0.03 91.91 11:28:01 3 11.47 0.00 0.47 0.00 0.05 88.01 11:28:01 4 6.89 0.00 0.33 0.00 0.03 92.74 11:28:01 5 5.76 0.00 0.25 6.42 0.07 87.50 11:28:01 6 15.00 0.00 0.62 0.00 0.07 84.32 11:28:01 7 13.73 0.00 0.58 0.05 0.05 85.59 Average: all 10.30 0.00 1.13 2.35 0.04 86.19 Average: 0 19.51 0.00 1.40 0.91 0.06 78.12 Average: 1 10.59 0.00 0.99 0.31 0.03 88.07 Average: 2 14.39 0.00 1.70 0.24 0.04 83.63 Average: 3 8.15 0.00 0.97 0.36 0.03 90.49 Average: 4 7.08 0.00 1.19 4.06 0.03 87.63 Average: 5 4.71 0.00 0.91 6.29 0.04 88.05 Average: 6 8.20 0.00 0.86 5.17 0.04 85.73 Average: 7 9.76 0.00 0.99 1.46 0.04 87.76