---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18484 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 13G 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 849 26467 0 4850 30861 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:dd:54:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fedd:5469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:f8:cd:27 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-18484) 03/27/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 101.52 17.76 83.76 1022.06 28114.36 07:45:01 150.32 23.00 127.33 2747.01 36331.94 07:46:01 312.48 12.30 300.18 780.04 112875.95 07:47:01 28.21 0.63 27.58 45.46 22223.18 07:48:01 57.94 1.75 56.19 107.85 22770.64 Average: 130.09 11.09 119.01 940.49 44462.67 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30045260 31679880 2893952 8.79 72780 1870340 1439280 4.23 895660 1699892 203180 07:45:01 27312280 31647832 5626932 17.08 108220 4446892 1527876 4.50 1010488 4183716 2358176 07:46:01 24593976 29320688 8345236 25.34 125940 4712528 8913344 26.23 3461216 4376212 3824 07:47:01 24202084 28971220 8737128 26.53 126452 4746264 7924104 23.31 3863356 4365596 140 07:48:01 27133392 31631656 5805820 17.63 128524 4570744 1451252 4.27 1227212 4113720 24784 Average: 26657398 30650255 6281814 19.07 112383 4069354 4251171 12.51 2091586 3747827 518021 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 63.01 44.00 1019.79 10.42 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 793.40 438.33 26601.74 34.77 0.00 0.00 0.00 0.00 07:45:01 lo 10.26 10.26 0.95 0.95 0.00 0.00 0.00 0.00 07:45:01 br-23187d9aceab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethcbc30f8 4.00 3.92 0.53 0.44 0.00 0.00 0.00 0.00 07:46:01 veth6441441 24.08 22.23 12.03 16.88 0.00 0.00 0.00 0.00 07:46:01 veth6b2b263 3.40 2.92 0.30 0.23 0.00 0.00 0.00 0.00 07:46:01 veth54e4e47 0.73 1.23 0.10 0.12 0.00 0.00 0.00 0.00 07:47:01 vethcbc30f8 101.55 82.15 31.48 106.05 0.00 0.00 0.00 0.01 07:47:01 veth6441441 42.66 34.09 13.08 46.66 0.00 0.00 0.00 0.00 07:47:01 veth54e4e47 6.70 7.55 10.88 1.93 0.00 0.00 0.00 0.00 07:47:01 ens3 1209.15 722.10 28408.18 163.41 0.00 0.00 0.00 0.00 07:48:01 ens3 47.11 36.99 71.92 19.87 0.00 0.00 0.00 0.00 07:48:01 lo 27.66 27.66 3.61 3.61 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.49 110.03 5541.07 25.35 0.00 0.00 0.00 0.00 Average: lo 4.75 4.75 0.66 0.66 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-18484) 03/27/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.34 0.00 0.78 2.19 0.03 86.66 07:44:01 0 26.12 0.00 1.54 1.72 0.05 70.56 07:44:01 1 16.20 0.00 1.00 0.18 0.03 82.58 07:44:01 2 1.32 0.00 0.22 0.05 0.02 98.40 07:44:01 3 1.67 0.00 0.42 0.35 0.02 97.55 07:44:01 4 14.36 0.00 0.75 5.56 0.07 79.26 07:44:01 5 12.03 0.00 1.10 4.25 0.03 82.58 07:44:01 6 6.75 0.00 0.79 5.17 0.03 87.26 07:44:01 7 4.35 0.00 0.40 0.20 0.03 95.01 07:45:01 all 12.80 0.00 3.22 2.45 0.06 81.48 07:45:01 0 7.06 0.00 2.26 0.13 0.03 90.52 07:45:01 1 36.48 0.00 4.03 2.31 0.12 57.06 07:45:01 2 13.01 0.00 3.86 2.44 0.05 80.64 07:45:01 3 5.88 0.00 3.38 7.63 0.05 83.07 07:45:01 4 11.78 0.00 2.79 0.52 0.05 84.86 07:45:01 5 7.31 0.00 3.59 0.17 0.05 88.89 07:45:01 6 7.21 0.00 1.89 5.95 0.05 84.90 07:45:01 7 13.72 0.00 3.93 0.47 0.05 81.83 07:46:01 all 32.25 0.00 5.06 3.31 0.08 59.29 07:46:01 0 36.35 0.00 5.55 0.49 0.10 57.51 07:46:01 1 37.36 0.00 5.68 3.64 0.07 53.25 07:46:01 2 33.33 0.00 7.21 11.82 0.08 47.55 07:46:01 3 25.84 0.00 3.87 3.29 0.07 66.93 07:46:01 4 25.10 0.00 3.71 1.66 0.08 69.45 07:46:01 5 40.09 0.00 6.18 0.96 0.07 52.70 07:46:01 6 24.19 0.00 3.28 1.55 0.08 70.90 07:46:01 7 35.78 0.00 5.06 3.12 0.08 55.96 07:47:01 all 14.84 0.00 1.67 1.04 0.06 82.38 07:47:01 0 14.56 0.00 1.65 0.03 0.05 83.70 07:47:01 1 16.14 0.00 1.80 0.28 0.07 81.71 07:47:01 2 16.23 0.00 1.93 0.03 0.05 81.76 07:47:01 3 11.26 0.00 1.63 0.08 0.07 86.96 07:47:01 4 13.12 0.00 1.18 0.02 0.07 85.62 07:47:01 5 13.88 0.00 1.65 0.10 0.07 84.30 07:47:01 6 15.96 0.00 1.52 7.80 0.05 74.67 07:47:01 7 17.55 0.00 2.03 0.02 0.05 80.35 07:48:01 all 6.14 0.00 0.62 1.35 0.03 91.86 07:48:01 0 0.62 0.00 0.52 1.10 0.03 97.73 07:48:01 1 0.95 0.00 0.55 0.18 0.02 98.30 07:48:01 2 0.90 0.00 0.43 0.02 0.03 98.61 07:48:01 3 19.25 0.00 0.87 0.48 0.05 79.35 07:48:01 4 3.47 0.00 0.43 0.07 0.02 96.01 07:48:01 5 7.69 0.00 0.63 0.32 0.03 91.32 07:48:01 6 2.94 0.00 0.43 8.42 0.03 88.17 07:48:01 7 13.22 0.00 1.03 0.28 0.05 85.42 Average: all 15.25 0.00 2.26 2.07 0.05 80.37 Average: 0 16.91 0.00 2.30 0.70 0.05 80.04 Average: 1 21.36 0.00 2.60 1.31 0.06 74.66 Average: 2 12.89 0.00 2.72 2.85 0.05 81.49 Average: 3 12.76 0.00 2.03 2.36 0.05 82.81 Average: 4 13.56 0.00 1.77 1.57 0.06 83.05 Average: 5 16.19 0.00 2.62 1.16 0.05 79.98 Average: 6 11.41 0.00 1.58 5.78 0.05 81.18 Average: 7 16.88 0.00 2.48 0.81 0.05 79.77