---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1322 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 836 28410 0 2920 30893 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:57:87:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe57:870a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:56:4b:c4 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-v1-8c-8g-1322) 12/01/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:03 tps rtps wtps bread/s bwrtn/s 08:45:01 101.90 18.34 83.55 1057.06 28578.80 08:46:01 166.81 19.05 147.76 681.75 41719.45 08:47:01 26.26 5.07 21.20 153.04 22153.51 08:48:01 14.73 0.00 14.73 0.00 21129.95 08:49:01 24.16 5.25 18.91 960.21 21491.37 Average: 66.53 9.48 57.05 567.16 27003.93 08:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30079144 31723468 2860076 8.68 71604 1881700 1450560 4.27 854756 1715316 193324 08:46:01 28775864 30879392 4163356 12.64 88320 2306224 2064976 6.08 1770652 2063296 27240 08:47:01 26279100 28388984 6660120 20.22 88672 2311716 4658088 13.71 4292276 2029440 384 08:48:01 26263344 28373584 6675876 20.27 88752 2311832 4658088 13.71 4307468 2029548 116 08:49:01 29125684 31647872 3813536 11.58 89768 2717500 1433956 4.22 1169896 2304192 367484 Average: 28104627 30202660 4834593 14.68 85423 2305794 2853134 8.39 2479010 2028358 117710 08:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 67.78 46.01 1254.29 8.19 0.00 0.00 0.00 0.00 08:45:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 710.98 544.73 5610.21 129.96 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 435.11 263.01 112.40 103.08 0.00 0.00 0.00 0.00 08:47:01 lo 3.65 3.65 0.66 0.66 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 40.73 25.46 10.27 13.39 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 335.20 198.43 202.86 83.91 0.00 0.00 0.00 0.00 08:49:01 lo 4.18 4.18 0.49 0.49 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.64 216.66 1439.20 68.11 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.28 0.28 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-v1-8c-8g-1322) 12/01/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:03 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.32 0.00 0.71 2.15 0.03 86.80 08:45:01 0 26.98 0.00 1.55 1.59 0.05 69.82 08:45:01 1 21.53 0.00 1.21 1.19 0.03 76.04 08:45:01 2 19.14 0.00 1.19 0.40 0.03 79.24 08:45:01 3 8.21 0.00 0.60 0.40 0.03 90.75 08:45:01 4 0.16 0.00 0.22 9.20 0.02 90.40 08:45:01 5 3.97 0.00 0.55 4.28 0.02 91.18 08:45:01 6 1.60 0.00 0.07 0.00 0.03 98.30 08:45:01 7 0.88 0.00 0.21 0.12 0.02 98.78 08:46:01 all 26.45 0.00 1.44 1.87 0.07 70.17 08:46:01 0 19.62 0.00 0.93 2.03 0.05 77.36 08:46:01 1 37.07 0.00 1.99 0.35 0.08 60.50 08:46:01 2 26.91 0.00 1.30 0.90 0.07 70.81 08:46:01 3 25.39 0.00 2.24 5.56 0.08 66.73 08:46:01 4 26.41 0.00 1.61 3.77 0.08 68.14 08:46:01 5 24.20 0.00 1.47 1.20 0.08 73.04 08:46:01 6 24.35 0.00 0.92 0.89 0.08 73.76 08:46:01 7 27.69 0.00 1.02 0.25 0.05 70.99 08:47:01 all 20.17 0.00 0.75 0.85 0.07 78.16 08:47:01 0 12.76 0.00 0.77 0.03 0.05 86.39 08:47:01 1 20.77 0.00 0.72 0.00 0.05 78.47 08:47:01 2 27.92 0.00 0.23 0.00 0.08 71.76 08:47:01 3 11.90 0.00 1.18 0.92 0.10 85.90 08:47:01 4 22.49 0.00 0.40 0.00 0.08 77.02 08:47:01 5 27.07 0.00 0.95 5.66 0.05 66.27 08:47:01 6 23.60 0.00 0.95 0.08 0.08 75.28 08:47:01 7 14.86 0.00 0.80 0.05 0.08 84.20 08:48:01 all 0.77 0.00 0.15 0.91 0.01 98.16 08:48:01 0 1.35 0.00 0.15 0.00 0.00 98.50 08:48:01 1 0.78 0.00 0.15 0.00 0.02 99.05 08:48:01 2 0.93 0.00 0.22 0.00 0.02 98.83 08:48:01 3 0.50 0.00 0.15 0.10 0.02 99.23 08:48:01 4 1.03 0.00 0.05 0.00 0.00 98.92 08:48:01 5 0.43 0.00 0.13 7.20 0.02 92.22 08:48:01 6 0.35 0.00 0.18 0.00 0.00 99.47 08:48:01 7 0.75 0.00 0.12 0.00 0.02 99.12 08:49:01 all 24.90 0.00 0.93 0.74 0.07 73.36 08:49:01 0 23.31 0.00 0.65 0.02 0.07 75.96 08:49:01 1 15.24 0.00 1.05 0.02 0.05 83.64 08:49:01 2 21.01 0.00 0.80 0.00 0.07 78.13 08:49:01 3 23.99 0.00 1.05 0.15 0.07 74.75 08:49:01 4 34.16 0.00 1.52 0.07 0.08 64.17 08:49:01 5 31.30 0.00 0.50 5.39 0.07 62.74 08:49:01 6 26.34 0.00 1.10 0.27 0.07 72.23 08:49:01 7 23.86 0.00 0.80 0.03 0.07 75.23 Average: all 16.56 0.00 0.80 1.30 0.05 81.30 Average: 0 16.73 0.00 0.81 0.73 0.04 81.69 Average: 1 19.06 0.00 1.02 0.31 0.05 79.57 Average: 2 19.17 0.00 0.75 0.26 0.05 79.77 Average: 3 14.03 0.00 1.05 1.43 0.06 83.43 Average: 4 16.95 0.00 0.76 2.56 0.05 79.67 Average: 5 17.47 0.00 0.72 4.75 0.05 77.00 Average: 6 15.34 0.00 0.65 0.25 0.05 83.71 Average: 7 13.68 0.00 0.59 0.09 0.05 85.59