---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10432 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 822 28909 0 2435 30914 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:a1:fc:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea1:fc0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:78:33:00 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-10432) 01/08/24 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:03 tps rtps wtps bread/s bwrtn/s 09:02:01 147.98 73.72 74.27 4770.77 35475.35 09:03:01 127.26 18.93 108.33 674.69 35783.90 09:04:01 63.02 3.22 59.81 117.31 28026.26 09:05:01 56.07 1.28 54.79 63.46 28848.26 Average: 98.17 23.87 74.30 1378.43 32004.67 09:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30235956 31780224 2703256 8.21 65700 1790848 1361728 4.01 793756 1629484 131068 09:03:01 29223556 31078936 3715656 11.28 85116 2068556 2140308 6.30 1533508 1871288 78468 09:04:01 28794968 30738544 4144244 12.58 88972 2149328 2347044 6.91 1917556 1905404 4824 09:05:01 29577268 31630252 3361944 10.21 95080 2250456 1461784 4.30 1044648 1993060 27884 Average: 29457937 31306989 3481275 10.57 83717 2064797 1827716 5.38 1322367 1849809 60561 09:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 349.38 230.11 1489.03 60.46 0.00 0.00 0.00 0.00 09:02:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 315.63 250.64 2293.77 56.32 0.00 0.00 0.00 0.00 09:03:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 372.57 223.80 1193.33 83.58 0.00 0.00 0.00 0.00 09:04:01 lo 2.25 2.25 0.22 0.22 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 159.56 105.77 291.85 34.78 0.00 0.00 0.00 0.00 09:05:01 lo 3.20 3.20 0.30 0.30 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 298.87 202.35 1315.56 58.77 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10432) 01/08/24 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:03 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 11.15 0.00 1.12 4.48 0.06 83.18 09:02:01 0 19.11 0.00 1.44 1.30 0.07 78.09 09:02:01 1 5.53 0.00 0.66 0.52 0.05 93.24 09:02:01 2 4.98 0.00 0.64 1.43 0.03 92.91 09:02:01 3 1.59 0.00 0.57 0.38 0.03 97.42 09:02:01 4 32.37 0.00 2.58 4.22 0.09 60.75 09:02:01 5 6.45 0.00 1.05 1.45 0.07 90.98 09:02:01 6 7.34 0.00 0.88 21.56 0.03 70.19 09:02:01 7 11.87 0.00 1.16 5.05 0.07 81.85 09:03:01 all 16.95 0.00 0.95 2.85 0.06 79.19 09:03:01 0 19.40 0.00 0.75 0.40 0.07 79.38 09:03:01 1 41.82 0.00 1.88 5.01 0.10 51.19 09:03:01 2 16.85 0.00 0.92 0.52 0.05 81.66 09:03:01 3 11.72 0.00 1.20 5.79 0.05 81.24 09:03:01 4 12.33 0.00 0.60 0.12 0.07 86.88 09:03:01 5 9.60 0.00 0.52 1.15 0.07 88.66 09:03:01 6 12.55 0.00 0.89 2.99 0.07 83.51 09:03:01 7 11.38 0.00 0.84 6.82 0.05 80.91 09:04:01 all 37.22 0.00 1.07 1.61 0.14 59.95 09:04:01 0 38.27 0.00 0.62 0.02 0.10 61.00 09:04:01 1 35.75 0.00 0.92 0.20 0.12 63.02 09:04:01 2 47.97 0.00 1.86 0.49 0.18 49.50 09:04:01 3 53.49 0.00 1.16 0.40 0.12 44.84 09:04:01 4 35.75 0.00 1.06 0.25 0.17 62.78 09:04:01 5 32.37 0.00 1.26 6.52 0.15 59.71 09:04:01 6 18.67 0.00 0.87 4.95 0.15 75.35 09:04:01 7 35.55 0.00 0.89 0.03 0.17 63.36 09:05:01 all 11.12 0.00 0.70 2.19 0.03 85.97 09:05:01 0 3.49 0.00 0.38 0.00 0.02 96.11 09:05:01 1 0.82 0.00 0.25 0.00 0.02 98.91 09:05:01 2 15.00 0.00 0.90 0.45 0.03 83.62 09:05:01 3 21.73 0.00 1.13 0.33 0.03 76.77 09:05:01 4 3.33 0.00 0.45 0.05 0.00 96.17 09:05:01 5 4.11 0.00 0.73 6.04 0.02 89.10 09:05:01 6 36.58 0.00 1.19 5.43 0.07 56.73 09:05:01 7 3.89 0.00 0.52 5.20 0.03 90.36 Average: all 19.17 0.00 0.96 2.77 0.07 77.03 Average: 0 20.07 0.00 0.79 0.42 0.06 78.65 Average: 1 21.09 0.00 0.93 1.44 0.07 76.47 Average: 2 21.30 0.00 1.08 0.72 0.08 76.82 Average: 3 22.29 0.00 1.02 1.74 0.06 74.89 Average: 4 20.83 0.00 1.16 1.13 0.08 76.80 Average: 5 13.17 0.00 0.89 3.81 0.08 82.05 Average: 6 18.89 0.00 0.96 8.62 0.08 71.46 Average: 7 15.70 0.00 0.85 4.27 0.08 79.11