---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25252 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 144G 8% / 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 891 28110 0 3165 30829 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:8d:e4:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe8d:e45b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:14:fc:06 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 inet6 fe80::42:e8ff:fe14:fc06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25252) 04/23/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 117.18 36.74 80.44 1716.32 26061.21 03:30:01 121.09 17.18 103.92 398.40 32090.24 03:31:01 34.99 2.28 32.71 107.45 22553.04 03:32:01 32.58 0.80 31.78 58.79 21341.91 03:33:01 135.71 3.07 132.64 430.59 52102.78 03:34:01 63.64 1.00 62.64 67.32 28067.59 Average: 84.11 10.10 74.01 459.65 30381.51 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30130004 31699196 2809216 8.53 70496 1809936 1402520 4.13 873776 1645828 143592 03:30:01 29021752 30878400 3917468 11.89 84528 2071304 2470512 7.27 1719172 1881344 12148 03:31:01 27838928 29756624 5100292 15.48 88232 2125036 3544996 10.43 2896540 1878152 7664 03:32:01 28236016 30305160 4703204 14.28 91488 2268884 2661672 7.83 2391556 1975784 86564 03:33:01 27547516 30246732 5391704 16.37 100636 2876276 2725980 8.02 2522316 2500116 28412 03:34:01 28792820 31576916 4146400 12.59 104688 2954816 1454956 4.28 1213240 2564060 27316 Average: 28594506 30743838 4344714 13.19 90011 2351042 2376773 6.99 1936100 2074214 50949 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 89.78 63.53 895.19 11.55 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 307.36 267.54 3159.05 68.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 383.47 278.54 767.30 106.28 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 03:32:01 ens3 313.30 239.58 896.97 76.09 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 403.42 269.07 1249.17 97.16 0.00 0.00 0.00 0.00 03:33:01 docker0 5.35 9.30 0.31 117.87 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 03:34:01 ens3 264.62 217.21 291.85 88.70 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 294.23 223.02 1210.85 74.80 0.00 0.00 0.00 0.00 Average: docker0 0.89 1.55 0.05 19.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25252) 04/23/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.70 0.00 0.80 2.26 0.04 87.20 03:29:01 0 27.32 0.00 1.89 5.81 0.05 64.93 03:29:01 1 17.23 0.00 1.04 1.90 0.07 79.77 03:29:01 2 14.21 0.00 0.80 0.54 0.03 84.41 03:29:01 3 14.80 0.00 0.95 0.41 0.02 83.83 03:29:01 4 1.95 0.00 0.61 0.19 0.02 97.24 03:29:01 5 0.73 0.00 0.42 0.41 0.02 98.42 03:29:01 6 0.65 0.00 0.29 8.71 0.05 90.30 03:29:01 7 0.71 0.00 0.46 0.15 0.02 98.66 03:30:01 all 10.74 0.00 0.74 3.09 0.04 85.38 03:30:01 0 11.94 0.00 1.19 5.10 0.05 81.72 03:30:01 1 16.14 0.00 1.33 6.44 0.07 76.02 03:30:01 2 12.10 0.00 0.84 1.05 0.03 85.97 03:30:01 3 8.08 0.00 0.35 0.68 0.03 90.85 03:30:01 4 13.38 0.00 0.64 0.90 0.03 85.05 03:30:01 5 6.28 0.00 0.38 0.94 0.03 92.37 03:30:01 6 10.20 0.00 0.33 9.47 0.05 79.95 03:30:01 7 7.72 0.00 0.90 0.02 0.05 91.31 03:31:01 all 37.85 0.00 1.03 0.93 0.07 60.12 03:31:01 0 29.20 0.00 0.72 7.15 0.07 62.86 03:31:01 1 33.18 0.00 1.22 0.02 0.07 65.51 03:31:01 2 28.78 0.00 0.65 0.08 0.07 70.42 03:31:01 3 54.48 0.00 1.41 0.02 0.08 44.01 03:31:01 4 48.30 0.00 0.90 0.00 0.08 50.71 03:31:01 5 38.36 0.00 0.85 0.12 0.07 60.61 03:31:01 6 37.54 0.00 1.37 0.00 0.08 61.00 03:31:01 7 33.01 0.00 1.07 0.05 0.07 65.80 03:32:01 all 34.66 0.00 1.00 1.17 0.08 63.09 03:32:01 0 30.52 0.00 1.23 8.93 0.05 59.27 03:32:01 1 22.26 0.00 0.94 0.07 0.08 76.65 03:32:01 2 37.81 0.00 1.20 0.18 0.07 60.73 03:32:01 3 34.32 0.00 0.65 0.00 0.08 64.94 03:32:01 4 37.90 0.00 1.27 0.03 0.10 60.70 03:32:01 5 35.59 0.00 1.10 0.03 0.08 63.20 03:32:01 6 50.60 0.00 0.95 0.07 0.08 48.29 03:32:01 7 28.37 0.00 0.67 0.02 0.05 70.90 03:33:01 all 19.70 0.00 2.35 3.26 0.09 74.60 03:33:01 0 18.68 0.00 2.06 2.71 0.08 76.46 03:33:01 1 26.51 0.00 2.48 2.69 0.08 68.23 03:33:01 2 24.81 0.00 2.54 0.27 0.08 72.30 03:33:01 3 22.83 0.00 2.96 1.80 0.08 72.33 03:33:01 4 15.43 0.00 2.12 10.62 0.07 71.75 03:33:01 5 18.93 0.00 2.83 0.39 0.10 77.75 03:33:01 6 15.79 0.00 1.68 4.69 0.10 77.73 03:33:01 7 14.55 0.00 2.09 2.98 0.12 80.27 03:34:01 all 15.74 0.00 1.35 1.74 0.06 81.10 03:34:01 0 9.64 0.00 1.04 4.38 0.05 84.89 03:34:01 1 21.09 0.00 1.34 0.13 0.12 77.32 03:34:01 2 23.51 0.00 1.51 0.40 0.07 74.51 03:34:01 3 10.59 0.00 1.64 0.17 0.07 87.54 03:34:01 4 8.17 0.00 0.96 0.07 0.03 90.76 03:34:01 5 18.50 0.00 1.42 7.60 0.08 72.39 03:34:01 6 13.30 0.00 1.51 0.72 0.07 84.41 03:34:01 7 21.19 0.00 1.41 0.45 0.05 76.90 Average: all 21.44 0.00 1.21 2.07 0.06 75.21 Average: 0 21.21 0.00 1.35 5.68 0.06 71.69 Average: 1 22.75 0.00 1.39 1.87 0.08 73.91 Average: 2 23.57 0.00 1.26 0.42 0.06 74.70 Average: 3 24.19 0.00 1.33 0.51 0.06 73.91 Average: 4 20.88 0.00 1.08 1.96 0.06 76.02 Average: 5 19.78 0.00 1.17 1.58 0.06 77.40 Average: 6 21.41 0.00 1.02 3.93 0.07 73.57 Average: 7 17.70 0.00 1.10 0.61 0.06 80.53