---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13254 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 858 28896 0 2411 30881 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:59:73:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe59:731b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:ff:df:12 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-13254) 03/15/24 _x86_64_ (8 CPU) 05:46:30 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 111.71 58.03 53.68 3640.79 34169.81 05:49:01 89.82 13.24 76.58 972.85 18518.61 05:50:01 99.98 18.35 81.64 665.76 17861.02 05:51:01 10.35 0.07 10.28 1.07 9767.31 05:52:01 35.73 2.85 32.88 109.85 16846.93 Average: 69.52 18.51 51.01 1078.14 19433.16 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30284096 31669196 2655124 8.06 53292 1653620 1488804 4.38 875180 1509320 45756 05:49:01 30077024 31684100 2862196 8.69 70772 1847056 1457048 4.29 889280 1681844 42988 05:50:01 27688912 29500724 5250308 15.94 82260 2029096 3880688 11.42 3112328 1818972 3836 05:51:01 27161228 28975140 5777992 17.54 82360 2030640 4314720 12.69 3638996 1819624 108 05:52:01 29591120 31622136 3348100 10.16 85452 2241468 1476324 4.34 1109160 1918756 23636 Average: 28960476 30690259 3978744 12.08 74827 1960376 2523517 7.42 1924989 1749703 23265 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 282.56 216.91 1079.94 59.39 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 32.15 22.91 605.46 4.32 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 378.75 291.72 1896.81 82.49 0.00 0.00 0.00 0.00 05:50:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 136.06 82.60 37.10 42.74 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 302.95 254.06 523.53 1024.15 0.00 0.00 0.00 0.00 05:52:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.48 173.63 828.56 242.59 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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-13254) 03/15/24 _x86_64_ (8 CPU) 05:46:30 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 8.54 0.00 0.93 6.39 0.04 84.10 05:48:01 0 2.44 0.00 0.92 4.08 0.02 92.54 05:48:01 1 2.49 0.00 0.64 2.66 0.03 94.18 05:48:01 2 16.53 0.00 0.91 26.67 0.05 55.84 05:48:01 3 14.93 0.00 1.61 3.14 0.07 80.25 05:48:01 4 4.58 0.00 0.92 7.28 0.05 87.17 05:48:01 5 9.00 0.00 0.67 2.06 0.03 88.24 05:48:01 6 7.63 0.00 0.72 4.44 0.03 87.17 05:48:01 7 10.78 0.00 0.97 0.83 0.05 87.37 05:49:01 all 6.37 0.00 0.56 6.37 0.03 86.67 05:49:01 0 7.88 0.00 0.65 0.70 0.03 90.73 05:49:01 1 0.60 0.00 0.12 0.13 0.02 99.13 05:49:01 2 1.97 0.00 0.30 6.32 0.02 91.39 05:49:01 3 12.24 0.00 1.05 2.14 0.05 84.53 05:49:01 4 5.58 0.00 0.82 24.58 0.03 68.99 05:49:01 5 3.69 0.00 0.33 0.15 0.02 95.81 05:49:01 6 1.34 0.00 0.38 11.82 0.07 86.39 05:49:01 7 17.66 0.00 0.85 5.15 0.05 76.29 05:50:01 all 22.99 0.00 1.20 3.51 0.08 72.22 05:50:01 0 21.75 0.00 0.75 0.42 0.07 77.02 05:50:01 1 11.49 0.00 0.85 2.35 0.05 85.25 05:50:01 2 19.17 0.00 0.45 1.26 0.08 79.03 05:50:01 3 39.28 0.00 1.69 1.44 0.10 57.48 05:50:01 4 16.30 0.00 1.38 17.71 0.07 64.54 05:50:01 5 22.62 0.00 0.62 0.60 0.07 76.09 05:50:01 6 28.44 0.00 2.37 2.78 0.08 66.33 05:50:01 7 24.88 0.00 1.49 1.56 0.07 72.00 05:51:01 all 17.76 0.00 0.39 0.83 0.06 80.96 05:51:01 0 35.01 0.00 0.67 0.00 0.10 64.22 05:51:01 1 12.02 0.00 0.23 0.00 0.05 87.69 05:51:01 2 22.03 0.00 0.37 0.23 0.08 77.29 05:51:01 3 18.71 0.00 0.50 0.02 0.08 80.69 05:51:01 4 12.15 0.00 0.18 6.44 0.05 81.17 05:51:01 5 11.22 0.00 0.35 0.00 0.05 88.38 05:51:01 6 10.66 0.00 0.22 0.02 0.05 89.06 05:51:01 7 20.28 0.00 0.59 0.00 0.05 79.09 05:52:01 all 13.06 0.00 0.59 2.39 0.04 83.92 05:52:01 0 17.01 0.00 0.76 0.08 0.05 82.10 05:52:01 1 3.07 0.00 0.48 0.38 0.02 96.05 05:52:01 2 7.75 0.00 0.30 0.60 0.07 91.28 05:52:01 3 13.52 0.00 0.85 0.13 0.03 85.46 05:52:01 4 9.97 0.00 0.30 12.48 0.02 77.23 05:52:01 5 13.67 0.00 0.54 0.85 0.03 84.91 05:52:01 6 36.07 0.00 0.91 4.08 0.07 58.88 05:52:01 7 3.60 0.00 0.57 0.50 0.02 95.31 Average: all 13.74 0.00 0.73 3.90 0.05 81.58 Average: 0 16.82 0.00 0.75 1.06 0.05 81.32 Average: 1 5.93 0.00 0.46 1.10 0.03 92.47 Average: 2 13.48 0.00 0.47 7.00 0.06 79.00 Average: 3 19.72 0.00 1.14 1.37 0.07 77.70 Average: 4 9.71 0.00 0.72 13.70 0.04 75.82 Average: 5 12.04 0.00 0.50 0.73 0.04 86.69 Average: 6 16.81 0.00 0.92 4.63 0.06 77.59 Average: 7 15.43 0.00 0.89 1.61 0.05 82.03