---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8805 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 12G 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 873 27089 0 4204 30837 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:66:37:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe66:37b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:9e:a3:c3 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-8805) 02/26/24 _x86_64_ (8 CPU) 09:43:56 LINUX RESTART (8 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:01 311.41 74.10 237.31 5334.84 56123.71 09:46:01 112.11 27.46 84.66 2085.44 26024.13 09:47:01 184.64 10.10 174.54 1694.25 82673.69 09:48:01 284.49 13.93 270.55 794.83 28640.54 09:49:01 35.03 0.05 34.98 7.47 18066.06 Average: 185.53 25.13 160.40 1983.37 42305.08 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 30288856 31644288 2650364 8.05 51116 1626024 1451140 4.27 899696 1481728 49808 09:46:01 29951252 31689252 2987968 9.07 78684 1961452 1419788 4.18 887172 1790292 151012 09:47:01 27788884 31618448 5150336 15.64 115660 3937196 1434888 4.22 1042404 3674080 192644 09:48:01 26639188 30511644 6300032 19.13 129576 3957288 4293328 12.63 2233920 3601140 204 09:49:01 26795184 30690748 6144036 18.65 129912 3984292 2737392 8.05 2082012 3613092 236 Average: 28292673 31230876 4646547 14.11 100990 3093250 2267307 6.67 1429041 2832066 78781 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 295.43 219.85 959.67 73.13 0.00 0.00 0.00 0.00 09:45:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 60.40 43.27 986.68 10.55 0.00 0.00 0.00 0.00 09:46:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 373.00 247.63 10808.02 23.90 0.00 0.00 0.00 0.00 09:47:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 09:47:01 br-7b2462f98d15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 vethc5c72a1 0.53 0.77 0.06 0.31 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 veth6fee307 0.17 0.47 0.02 0.46 0.00 0.00 0.00 0.00 09:48:01 ens3 9.37 7.57 2.85 3.07 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 12.30 12.68 5.47 7.57 0.00 0.00 0.00 0.00 09:49:01 lo 31.99 31.99 10.46 10.46 0.00 0.00 0.00 0.00 09:49:01 vethc933c74 126.20 107.05 41.91 114.03 0.00 0.00 0.00 0.01 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 150.10 106.20 2552.48 23.64 0.00 0.00 0.00 0.00 Average: lo 5.80 5.80 2.04 2.04 0.00 0.00 0.00 0.00 Average: vethc933c74 25.24 21.41 8.38 22.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8805) 02/26/24 _x86_64_ (8 CPU) 09:43:56 LINUX RESTART (8 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 7.29 0.00 1.13 4.85 0.04 86.68 09:45:01 0 4.32 0.00 0.58 0.38 0.02 94.69 09:45:01 1 5.51 0.00 0.70 0.53 0.07 93.19 09:45:01 2 8.43 0.00 1.45 2.25 0.03 87.83 09:45:01 3 10.69 0.00 2.20 15.62 0.05 71.44 09:45:01 4 10.54 0.00 0.85 0.73 0.03 87.85 09:45:01 5 3.22 0.00 0.77 17.23 0.05 78.73 09:45:01 6 9.47 0.00 1.68 1.55 0.05 87.25 09:45:01 7 6.21 0.00 0.83 0.57 0.03 92.35 09:46:01 all 9.99 0.00 0.76 2.71 0.03 86.51 09:46:01 0 2.30 0.00 0.37 0.57 0.02 96.75 09:46:01 1 13.40 0.00 0.82 1.17 0.03 84.58 09:46:01 2 17.20 0.00 0.77 0.97 0.05 81.02 09:46:01 3 24.89 0.00 1.92 6.25 0.07 66.87 09:46:01 4 6.95 0.00 0.43 0.30 0.02 92.30 09:46:01 5 5.90 0.00 0.74 11.60 0.05 81.72 09:46:01 6 6.30 0.00 0.53 0.40 0.02 92.75 09:46:01 7 3.02 0.00 0.50 0.50 0.02 95.96 09:47:01 all 10.75 0.00 2.97 4.73 0.06 81.48 09:47:01 0 9.99 0.00 3.75 0.64 0.07 85.55 09:47:01 1 5.46 0.00 2.53 7.98 0.05 83.98 09:47:01 2 9.85 0.00 2.63 0.18 0.07 87.27 09:47:01 3 8.46 0.00 2.61 8.08 0.05 80.80 09:47:01 4 9.46 0.00 2.28 0.07 0.03 88.16 09:47:01 5 6.67 0.00 3.44 7.22 0.05 82.62 09:47:01 6 26.49 0.00 3.91 13.35 0.10 56.15 09:47:01 7 9.70 0.00 2.60 0.35 0.05 87.29 09:48:01 all 15.93 0.00 2.85 3.45 0.08 77.69 09:48:01 0 15.57 0.00 3.03 1.64 0.05 79.71 09:48:01 1 21.12 0.00 4.15 3.00 0.08 71.65 09:48:01 2 17.26 0.00 2.86 2.27 0.07 77.53 09:48:01 3 10.30 0.00 1.69 1.37 0.12 86.52 09:48:01 4 12.52 0.00 2.58 4.85 0.07 79.98 09:48:01 5 20.98 0.00 3.74 0.67 0.10 74.50 09:48:01 6 13.45 0.00 1.86 11.06 0.08 73.54 09:48:01 7 16.27 0.00 2.94 2.79 0.07 77.93 09:49:01 all 0.76 0.00 0.29 1.30 0.02 97.63 09:49:01 0 0.47 0.00 0.37 0.05 0.02 99.10 09:49:01 1 1.22 0.00 0.17 0.02 0.03 98.57 09:49:01 2 0.97 0.00 0.23 0.28 0.02 98.50 09:49:01 3 0.45 0.00 0.23 0.02 0.02 99.28 09:49:01 4 0.67 0.00 0.47 1.03 0.08 97.75 09:49:01 5 0.27 0.00 0.17 0.57 0.00 99.00 09:49:01 6 1.55 0.00 0.40 8.27 0.02 89.76 09:49:01 7 0.50 0.00 0.27 0.22 0.02 99.00 Average: all 8.93 0.00 1.60 3.41 0.05 86.02 Average: 0 6.51 0.00 1.61 0.66 0.03 91.19 Average: 1 9.34 0.00 1.67 2.53 0.05 86.42 Average: 2 10.73 0.00 1.59 1.19 0.05 86.45 Average: 3 10.96 0.00 1.73 6.25 0.06 81.00 Average: 4 8.02 0.00 1.32 1.39 0.05 89.23 Average: 5 7.38 0.00 1.76 7.47 0.05 83.33 Average: 6 11.40 0.00 1.67 6.89 0.05 79.98 Average: 7 7.12 0.00 1.42 0.88 0.04 90.54