---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13573 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 1694 27951 0 2520 30041 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:bb:ab:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:febb:abf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:e5:65:59 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-13573) 03/16/24 _x86_64_ (8 CPU) 09:42:23 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 111.33 37.33 74.00 1741.18 24157.84 09:45:01 147.91 17.78 130.13 613.50 32644.56 09:46:01 18.38 1.53 16.84 64.11 18287.50 09:47:01 24.46 3.53 20.93 100.38 18792.60 09:48:01 41.01 0.85 40.16 86.08 28905.93 Average: 68.61 12.20 56.41 520.99 24557.91 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30123272 31716640 2815948 8.55 69040 1834832 1407080 4.14 852320 1671244 154016 09:45:01 28176508 30071192 4762712 14.46 85028 2105792 3370620 9.92 2541492 1896092 16196 09:46:01 27189592 29087988 5749628 17.46 85140 2109256 4210668 12.39 3536976 1885076 92 09:47:01 29550728 31672144 3388492 10.29 86300 2327272 1322392 3.89 1033144 2025748 191144 09:48:01 28601984 30740004 4337236 13.17 88356 2341924 2210256 6.50 2067656 1939492 1136 Average: 28728417 30657594 4210803 12.78 82773 2143815 2504203 7.37 2006318 1883530 72517 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 103.50 70.05 1006.13 16.84 0.00 0.00 0.00 0.00 09:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 378.40 275.59 3063.03 74.06 0.00 0.00 0.00 0.00 09:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 340.07 203.75 98.30 93.43 0.00 0.00 0.00 0.00 09:47:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 231.94 179.65 495.05 59.52 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 176.02 128.48 183.33 206.36 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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 245.98 171.50 969.06 90.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13573) 03/16/24 _x86_64_ (8 CPU) 09:42:23 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 9.97 0.00 0.84 3.14 0.04 86.01 09:44:01 0 26.71 0.00 1.52 3.62 0.08 68.07 09:44:01 1 11.67 0.00 0.83 0.07 0.02 87.42 09:44:01 2 4.55 0.00 0.72 12.82 0.03 81.89 09:44:01 3 15.46 0.00 1.30 1.84 0.05 81.35 09:44:01 4 13.00 0.00 1.09 0.50 0.02 85.40 09:44:01 5 2.35 0.00 0.38 4.57 0.02 92.68 09:44:01 6 4.74 0.00 0.45 0.33 0.05 94.43 09:44:01 7 1.35 0.00 0.40 1.45 0.02 96.78 09:45:01 all 22.50 0.00 1.62 2.42 0.07 73.39 09:45:01 0 31.96 0.00 1.55 2.11 0.10 64.28 09:45:01 1 23.44 0.00 2.01 1.00 0.08 73.46 09:45:01 2 16.92 0.00 3.45 2.45 0.08 77.09 09:45:01 3 22.35 0.00 1.51 2.71 0.07 73.36 09:45:01 4 18.34 0.00 0.58 1.42 0.05 79.61 09:45:01 5 21.40 0.00 0.25 0.13 0.05 78.17 09:45:01 6 38.67 0.00 3.27 0.07 0.07 57.93 09:45:01 7 6.88 0.00 0.33 9.45 0.05 83.28 09:46:01 all 20.54 0.00 0.58 1.08 0.05 77.74 09:46:01 0 26.23 0.00 0.70 0.55 0.07 72.45 09:46:01 1 17.77 0.00 0.70 0.00 0.07 81.46 09:46:01 2 35.73 0.00 0.67 0.05 0.07 63.48 09:46:01 3 18.66 0.00 0.60 0.00 0.05 80.69 09:46:01 4 28.82 0.00 0.53 0.02 0.07 70.56 09:46:01 5 16.06 0.00 0.47 0.02 0.05 83.40 09:46:01 6 12.09 0.00 0.70 0.02 0.03 87.16 09:46:01 7 8.96 0.00 0.28 8.01 0.02 82.73 09:47:01 all 16.87 0.00 0.62 1.03 0.05 81.42 09:47:01 0 16.16 0.00 0.49 7.28 0.05 76.02 09:47:01 1 10.15 0.00 0.55 0.05 0.05 89.20 09:47:01 2 16.68 0.00 1.05 0.08 0.08 82.10 09:47:01 3 40.17 0.00 0.68 0.00 0.07 59.08 09:47:01 4 20.39 0.00 0.63 0.05 0.03 78.89 09:47:01 5 22.48 0.00 0.65 0.45 0.07 76.35 09:47:01 6 5.74 0.00 0.40 0.00 0.03 93.83 09:47:01 7 3.32 0.00 0.56 0.33 0.03 95.76 09:48:01 all 15.72 0.00 0.51 1.42 0.04 82.31 09:48:01 0 11.78 0.00 0.42 8.80 0.03 78.97 09:48:01 1 13.92 0.00 0.27 1.02 0.03 84.77 09:48:01 2 14.85 0.00 0.38 0.00 0.03 84.73 09:48:01 3 14.47 0.00 0.50 0.05 0.03 84.94 09:48:01 4 27.06 0.00 0.97 0.18 0.07 71.73 09:48:01 5 15.46 0.00 0.80 0.02 0.03 83.69 09:48:01 6 8.57 0.00 0.25 0.02 0.02 91.15 09:48:01 7 19.67 0.00 0.50 1.34 0.05 78.44 Average: all 17.12 0.00 0.84 1.82 0.05 80.17 Average: 0 22.57 0.00 0.94 4.47 0.07 71.96 Average: 1 15.39 0.00 0.87 0.43 0.05 83.26 Average: 2 17.75 0.00 1.26 3.08 0.06 77.85 Average: 3 22.23 0.00 0.92 0.92 0.05 75.88 Average: 4 21.52 0.00 0.76 0.43 0.05 77.24 Average: 5 15.54 0.00 0.51 1.04 0.04 82.86 Average: 6 13.97 0.00 1.01 0.09 0.04 84.89 Average: 7 8.03 0.00 0.42 4.11 0.03 87.41