---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7398 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 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 861 28512 0 2793 30869 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:ec:c2:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feec:c211/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:46:27:eb 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-7398) 02/21/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 121.48 40.21 81.28 1849.68 27652.19 15:23:01 138.43 19.76 118.66 712.15 34572.50 15:24:01 76.10 0.95 75.15 35.06 37972.20 15:25:01 41.34 1.60 39.74 56.66 18314.95 Average: 94.23 15.53 78.70 658.47 29636.14 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30063596 31653828 2875624 8.73 69452 1832044 1422504 4.19 920740 1668576 163424 15:23:01 28274908 30141648 4664312 14.16 83616 2080884 3205924 9.43 2478112 1869288 15912 15:24:01 29222228 31630292 3716992 11.28 92112 2602896 1413976 4.16 1205280 2177012 44928 15:25:01 29164984 31579548 3774236 11.46 94192 2606668 1432912 4.22 1261104 2177440 13136 Average: 29181429 31251329 3757791 11.41 84843 2280623 1868829 5.50 1466309 1973079 59350 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 ens3 105.91 76.26 1007.03 25.45 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 ens3 497.47 399.33 2828.23 122.33 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:24:01 ens3 304.83 279.90 1828.89 1702.44 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:25:01 ens3 22.91 18.56 46.52 6.69 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: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 233.31 194.00 1429.41 466.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7398) 02/21/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.95 0.00 0.77 2.31 0.04 85.92 15:22:01 0 1.34 0.00 0.29 0.17 0.02 98.18 15:22:01 1 2.85 0.00 0.51 11.50 0.03 85.10 15:22:01 2 8.78 0.00 0.59 3.41 0.03 87.18 15:22:01 3 40.01 0.00 2.14 2.23 0.07 55.55 15:22:01 4 15.82 0.00 1.09 0.36 0.05 82.69 15:22:01 5 3.14 0.00 0.27 0.07 0.07 96.45 15:22:01 6 11.62 0.00 0.70 0.19 0.02 87.48 15:22:01 7 4.11 0.00 0.59 0.59 0.03 94.67 15:23:01 all 22.92 0.00 1.34 2.25 0.15 73.33 15:23:01 0 20.28 0.00 1.36 0.60 0.08 77.68 15:23:01 1 22.68 0.00 0.43 8.01 0.08 68.80 15:23:01 2 13.67 0.00 1.00 3.11 0.05 82.16 15:23:01 3 46.26 0.00 3.18 0.99 0.12 49.45 15:23:01 4 25.80 0.00 1.99 0.40 0.65 71.16 15:23:01 5 25.22 0.00 1.59 0.02 0.10 73.07 15:23:01 6 15.94 0.00 0.74 4.83 0.07 78.43 15:23:01 7 13.54 0.00 0.47 0.07 0.05 85.88 15:24:01 all 16.32 0.00 0.85 3.10 0.08 79.66 15:24:01 0 17.08 0.00 0.48 0.02 0.05 82.37 15:24:01 1 32.51 0.00 1.31 0.65 0.07 65.47 15:24:01 2 20.57 0.00 1.28 0.22 0.10 77.83 15:24:01 3 17.09 0.00 0.53 2.93 0.15 79.29 15:24:01 4 10.57 0.00 0.32 0.03 0.03 89.04 15:24:01 5 7.29 0.00 0.45 5.69 0.05 86.52 15:24:01 6 11.22 0.00 1.44 14.35 0.05 72.94 15:24:01 7 14.22 0.00 0.94 0.95 0.08 83.81 15:25:01 all 6.86 0.00 0.36 4.59 0.04 88.16 15:25:01 0 12.88 0.00 0.30 0.42 0.05 86.36 15:25:01 1 0.28 0.00 0.08 0.00 0.03 99.60 15:25:01 2 0.32 0.00 0.19 0.02 0.05 99.43 15:25:01 3 13.06 0.00 0.37 3.05 0.07 83.46 15:25:01 4 13.92 0.00 0.38 0.57 0.05 85.08 15:25:01 5 6.69 0.00 0.33 32.57 0.03 60.38 15:25:01 6 2.55 0.00 0.25 0.00 0.02 97.18 15:25:01 7 5.10 0.00 0.97 0.03 0.05 93.85 Average: all 14.27 0.00 0.83 3.07 0.08 81.75 Average: 0 12.94 0.00 0.61 0.30 0.05 86.10 Average: 1 14.61 0.00 0.58 5.01 0.05 79.73 Average: 2 10.85 0.00 0.77 1.69 0.06 86.63 Average: 3 29.03 0.00 1.55 2.30 0.10 67.01 Average: 4 16.53 0.00 0.94 0.34 0.20 81.99 Average: 5 10.61 0.00 0.66 9.63 0.06 79.03 Average: 6 10.32 0.00 0.78 4.85 0.04 84.01 Average: 7 9.26 0.00 0.74 0.41 0.05 89.53