---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9966 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 859 28849 0 2458 30879 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:a0:62:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fea0:620e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:bc:d0:c6 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-9966) 03/01/24 _x86_64_ (8 CPU) 04:22:54 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 150.34 74.37 75.97 5307.38 60734.01 04:25:01 133.14 30.58 102.56 1388.28 30978.52 04:26:01 88.04 4.47 83.57 402.73 30447.73 Average: 123.79 36.51 87.28 2371.54 40773.95 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30237836 31660732 2701376 8.20 53960 1690068 1492656 4.39 883932 1545356 84276 04:25:01 29402464 31127336 3536748 10.74 83028 1943636 2259700 6.65 1467248 1755784 119028 04:26:01 29587108 31662576 3352104 10.18 91208 2278684 1418992 4.18 1090772 1936084 239580 Average: 29742469 31483548 3196743 9.70 76065 1970796 1723783 5.07 1147317 1745741 147628 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:02 ens3 330.06 242.53 1475.34 59.40 0.00 0.00 0.00 0.00 04:25:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 185.75 165.64 1087.48 42.03 0.00 0.00 0.00 0.00 04:26:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 615.36 430.43 2009.09 1195.95 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 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 378.12 280.16 1526.39 434.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9966) 03/01/24 _x86_64_ (8 CPU) 04:22:54 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 8.28 0.00 1.13 3.71 0.04 86.84 04:24:02 0 4.85 0.00 1.10 15.27 0.03 78.74 04:24:02 1 18.84 0.00 1.29 7.55 0.07 72.26 04:24:02 2 5.14 0.00 0.82 0.58 0.03 93.43 04:24:02 3 9.62 0.00 1.37 0.42 0.03 88.57 04:24:02 4 6.63 0.00 2.02 3.02 0.05 88.28 04:24:02 5 3.90 0.00 0.63 0.55 0.05 94.86 04:24:02 6 3.20 0.00 0.60 0.27 0.02 95.92 04:24:02 7 14.10 0.00 1.12 2.05 0.05 82.68 04:25:01 all 13.27 0.00 0.98 2.02 0.04 83.67 04:25:01 0 9.64 0.00 0.88 5.14 0.03 84.30 04:25:01 1 8.74 0.00 0.81 3.22 0.05 87.17 04:25:01 2 6.15 0.00 0.54 0.63 0.03 92.64 04:25:01 3 10.31 0.00 0.42 0.22 0.02 89.03 04:25:01 4 6.91 0.00 0.95 4.81 0.02 87.31 04:25:01 5 14.60 0.00 0.73 0.25 0.03 84.38 04:25:01 6 29.13 0.00 1.74 1.24 0.05 67.83 04:25:01 7 20.63 0.00 1.75 0.70 0.07 76.85 04:26:01 all 25.52 0.00 1.69 1.58 0.05 71.15 04:26:01 0 25.32 0.00 1.20 0.17 0.07 73.25 04:26:01 1 12.90 0.00 1.70 9.38 0.05 75.97 04:26:01 2 20.74 0.00 1.42 0.22 0.05 77.57 04:26:01 3 25.25 0.00 0.90 0.03 0.05 73.76 04:26:01 4 43.73 0.00 1.99 0.89 0.07 53.33 04:26:01 5 34.47 0.00 2.06 1.10 0.07 62.31 04:26:01 6 19.64 0.00 2.18 0.10 0.05 78.03 04:26:01 7 22.12 0.00 2.11 0.72 0.07 74.98 Average: all 15.70 0.00 1.27 2.44 0.04 80.54 Average: 0 13.30 0.00 1.06 6.86 0.04 78.73 Average: 1 13.52 0.00 1.27 6.73 0.06 78.42 Average: 2 10.70 0.00 0.93 0.48 0.04 87.86 Average: 3 15.08 0.00 0.90 0.22 0.03 83.77 Average: 4 19.15 0.00 1.66 2.89 0.04 76.25 Average: 5 17.67 0.00 1.14 0.64 0.05 80.50 Average: 6 17.28 0.00 1.51 0.53 0.04 80.64 Average: 7 18.94 0.00 1.66 1.16 0.06 78.18