---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19415 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 712K 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 869 28841 0 2456 30866 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:2f:55:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe2f:5587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:88:db:36 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-19415) 03/30/24 _x86_64_ (8 CPU) 13:01:24 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 108.78 38.90 69.88 1767.52 25812.69 13:04:01 165.27 35.97 129.30 862.89 33747.75 13:05:01 55.77 5.35 50.42 244.76 28676.55 13:06:01 18.88 0.00 18.88 0.00 23845.36 13:07:01 43.01 6.65 36.36 318.48 24239.43 Average: 78.06 17.31 60.74 638.06 27242.80 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30166416 31711096 2772804 8.42 66540 1790900 1433948 4.22 855708 1629132 130532 13:04:01 29077268 30956064 3861952 11.72 88232 2083984 2322460 6.83 1671824 1859256 101756 13:05:01 28929784 30934308 4009436 12.17 90624 2204972 2354512 6.93 1702444 1970044 15232 13:06:01 28884796 30957828 4054424 12.31 91436 2271728 2350940 6.92 1677756 2036644 18600 13:07:01 29553196 31625304 3386024 10.28 96724 2267032 1428424 4.20 1018920 2035980 23708 Average: 29322292 31236920 3616928 10.98 86711 2123723 1978057 5.82 1385330 1906211 57966 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 109.81 75.66 892.01 21.29 0.00 0.00 0.00 0.00 13:03:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 245.71 196.83 1825.52 44.74 0.00 0.00 0.00 0.00 13:04:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 77.12 62.66 902.51 7.53 0.00 0.00 0.00 0.00 13:05:01 lo 8.07 8.07 0.91 0.91 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 43.08 34.66 562.64 3.94 0.00 0.00 0.00 0.00 13:06:01 lo 3.87 3.87 0.41 0.41 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 226.15 171.82 542.64 64.33 0.00 0.00 0.00 0.00 13:07:01 lo 1.60 1.60 0.17 0.17 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 140.02 108.03 942.15 28.31 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19415) 03/30/24 _x86_64_ (8 CPU) 13:01:24 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 8.81 0.00 0.71 3.25 0.03 87.19 13:03:01 0 1.82 0.00 0.40 0.37 0.00 97.42 13:03:01 1 25.63 0.00 1.61 2.43 0.07 70.27 13:03:01 2 19.39 0.00 1.24 0.82 0.03 78.53 13:03:01 3 11.81 0.00 0.80 7.78 0.03 79.58 13:03:01 4 3.16 0.00 0.38 4.12 0.02 92.32 13:03:01 5 1.55 0.00 0.23 0.05 0.02 98.15 13:03:01 6 6.02 0.00 0.82 10.23 0.08 82.84 13:03:01 7 1.22 0.00 0.23 0.25 0.02 98.28 13:04:01 all 16.01 0.00 1.14 3.09 0.05 79.71 13:04:01 0 4.97 0.00 0.70 0.05 0.02 94.27 13:04:01 1 33.43 0.00 1.48 2.09 0.05 62.95 13:04:01 2 19.72 0.00 1.24 0.80 0.05 78.19 13:04:01 3 24.86 0.00 1.02 8.20 0.05 65.87 13:04:01 4 16.03 0.00 1.41 2.16 0.02 80.38 13:04:01 5 5.89 0.00 0.90 0.98 0.05 92.17 13:04:01 6 12.18 0.00 0.80 9.70 0.07 77.25 13:04:01 7 10.99 0.00 1.55 0.78 0.05 86.62 13:05:01 all 16.14 0.00 0.95 1.56 0.04 81.31 13:05:01 0 0.23 0.00 0.12 0.00 0.02 99.63 13:05:01 1 14.81 0.00 0.80 6.25 0.03 78.10 13:05:01 2 8.48 0.00 0.50 0.33 0.07 90.62 13:05:01 3 5.60 0.00 0.58 4.04 0.02 89.76 13:05:01 4 73.35 0.00 2.61 1.27 0.08 22.68 13:05:01 5 11.43 0.00 1.47 0.25 0.05 86.81 13:05:01 6 9.55 0.00 0.88 0.15 0.03 89.38 13:05:01 7 5.90 0.00 0.65 0.17 0.05 93.23 13:06:01 all 11.72 0.00 0.45 1.30 0.04 86.49 13:06:01 0 0.05 0.00 0.02 0.00 0.00 99.93 13:06:01 1 0.15 0.00 0.08 8.89 0.02 90.86 13:06:01 2 36.03 0.00 1.12 0.47 0.05 62.34 13:06:01 3 0.05 0.00 0.05 0.33 0.07 99.50 13:06:01 4 44.65 0.00 1.37 0.54 0.05 53.39 13:06:01 5 12.16 0.00 0.63 0.17 0.07 86.98 13:06:01 6 0.67 0.00 0.25 0.00 0.02 99.07 13:06:01 7 0.23 0.00 0.10 0.00 0.05 99.62 13:07:01 all 9.54 0.00 0.64 1.93 0.03 87.86 13:07:01 0 4.67 0.00 0.62 1.42 0.02 93.27 13:07:01 1 1.03 0.00 0.42 9.52 0.02 89.01 13:07:01 2 17.98 0.00 0.89 1.37 0.03 79.73 13:07:01 3 6.66 0.00 0.55 2.09 0.05 90.65 13:07:01 4 28.19 0.00 0.95 0.65 0.03 70.18 13:07:01 5 4.43 0.00 0.60 0.08 0.03 94.86 13:07:01 6 6.79 0.00 0.49 0.10 0.02 92.61 13:07:01 7 6.65 0.00 0.64 0.18 0.03 92.50 Average: all 12.43 0.00 0.78 2.22 0.04 84.53 Average: 0 2.34 0.00 0.37 0.37 0.01 96.92 Average: 1 14.93 0.00 0.87 5.85 0.04 78.31 Average: 2 20.33 0.00 1.00 0.76 0.05 77.87 Average: 3 9.74 0.00 0.60 4.47 0.04 85.15 Average: 4 33.10 0.00 1.35 1.75 0.04 63.76 Average: 5 7.10 0.00 0.76 0.30 0.04 91.79 Average: 6 7.02 0.00 0.65 4.01 0.04 88.28 Average: 7 4.98 0.00 0.63 0.27 0.04 94.08