---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35313 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 144G 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 853 27595 0 3718 30864 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:43:ea:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe43:eac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:f1:c2:26 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-35313) 04/26/24 _x86_64_ (8 CPU) 09:14:24 LINUX RESTART (8 CPU) 09:15:03 tps rtps wtps bread/s bwrtn/s 09:16:01 312.48 36.98 275.50 1745.86 29037.39 09:17:01 182.52 42.99 139.53 2330.68 40096.65 09:18:01 30.96 7.27 23.70 306.88 22134.18 09:19:01 66.82 0.27 66.56 4.13 34779.80 Average: 146.83 21.75 125.08 1091.49 31532.59 09:15:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 30106468 31680108 2832744 8.60 68904 1815548 1395036 4.10 889800 1647704 158644 09:17:01 28093360 30175324 4845852 14.71 86240 2289740 2879592 8.47 2478880 2034788 20240 09:18:01 27181600 29293456 5757612 17.48 87300 2317556 3220768 9.48 3407296 2014936 9328 09:19:01 27733596 31068484 5205616 15.80 91536 3516760 2689280 7.91 1883732 2946416 1100604 Average: 28278756 30554343 4660456 14.15 83495 2484901 2546169 7.49 2164927 2160961 322204 09:15:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 09:16:01 ens3 66.40 47.18 871.72 23.15 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:17:01 ens3 484.59 361.86 5585.53 57.95 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 5.37 5.37 25.73 25.73 0.00 0.00 0.00 0.00 09:18:01 ens3 960.66 602.40 222.80 244.85 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 3.85 3.85 0.40 0.40 0.00 0.00 0.00 0.00 09:19:01 ens3 289.42 210.58 570.50 69.48 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 6.65 6.65 0.00 0.00 0.00 0.00 Average: ens3 453.46 307.65 1820.46 99.49 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-35313) 04/26/24 _x86_64_ (8 CPU) 09:14:24 LINUX RESTART (8 CPU) 09:15:03 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 10.24 0.00 0.95 2.71 0.04 86.06 09:16:01 0 10.37 0.00 0.71 6.89 0.02 82.02 09:16:01 1 16.86 0.00 1.17 0.52 0.05 81.40 09:16:01 2 7.34 0.00 0.78 5.43 0.02 86.44 09:16:01 3 3.54 0.00 0.59 0.43 0.03 95.41 09:16:01 4 1.37 0.00 1.25 3.82 0.02 93.55 09:16:01 5 0.79 0.00 0.41 0.05 0.02 98.72 09:16:01 6 12.89 0.00 1.09 2.24 0.07 83.71 09:16:01 7 28.77 0.00 1.59 2.35 0.05 67.24 09:17:01 all 22.18 0.00 1.16 3.54 0.06 73.07 09:17:01 0 23.10 0.00 1.28 1.60 0.05 73.97 09:17:01 1 20.76 0.00 1.00 0.37 0.10 77.76 09:17:01 2 27.84 0.00 1.22 10.11 0.07 60.76 09:17:01 3 33.23 0.00 1.41 0.52 0.08 64.75 09:17:01 4 18.13 0.00 0.99 0.20 0.03 80.65 09:17:01 5 16.95 0.00 0.65 0.15 0.05 82.20 09:17:01 6 17.13 0.00 1.54 14.85 0.05 66.43 09:17:01 7 20.33 0.00 1.24 0.55 0.07 77.81 09:18:01 all 31.11 0.00 2.38 0.97 0.06 65.47 09:18:01 0 18.90 0.00 0.65 0.18 0.05 80.22 09:18:01 1 30.02 0.00 2.87 0.03 0.07 67.01 09:18:01 2 41.46 0.00 1.92 0.05 0.07 56.50 09:18:01 3 44.29 0.00 1.64 0.00 0.07 54.00 09:18:01 4 23.14 0.00 2.54 0.00 0.03 74.29 09:18:01 5 29.22 0.00 1.67 0.00 0.08 69.02 09:18:01 6 34.17 0.00 5.01 7.43 0.07 53.32 09:18:01 7 27.75 0.00 2.69 0.07 0.07 69.43 09:19:01 all 30.93 0.00 1.00 1.42 0.06 66.59 09:19:01 0 16.29 0.00 0.92 0.03 0.05 82.71 09:19:01 1 30.15 0.00 0.82 0.00 0.03 69.00 09:19:01 2 35.62 0.00 1.06 0.00 0.07 63.26 09:19:01 3 35.66 0.00 1.81 2.12 0.07 60.34 09:19:01 4 47.76 0.00 0.68 0.00 0.07 51.49 09:19:01 5 28.80 0.00 0.62 0.00 0.08 70.49 09:19:01 6 27.98 0.00 1.43 7.95 0.07 62.57 09:19:01 7 25.26 0.00 0.67 1.22 0.03 72.82 Average: all 23.72 0.00 1.38 2.15 0.06 72.69 Average: 0 17.21 0.00 0.89 2.14 0.04 79.72 Average: 1 24.51 0.00 1.47 0.23 0.06 73.74 Average: 2 28.23 0.00 1.25 3.87 0.05 66.60 Average: 3 29.38 0.00 1.37 0.77 0.06 68.42 Average: 4 22.78 0.00 1.37 0.98 0.04 74.84 Average: 5 19.09 0.00 0.84 0.05 0.06 79.96 Average: 6 23.12 0.00 2.28 8.16 0.06 66.38 Average: 7 25.50 0.00 1.54 1.04 0.05 71.86