---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8370 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 507 4606 0 2862 7173 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:39:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fead:3997/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:7e:ad:e3 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8370) 03/07/26 _x86_64_ (4 CPU) 19:38:58 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:01 197.57 117.97 79.60 8406.13 39413.35 19:41:01 51.68 3.37 48.32 53.05 5961.35 19:42:01 152.38 102.72 49.67 4367.48 10026.39 19:43:01 20.11 6.95 13.16 674.98 6938.22 19:44:01 38.44 28.24 10.20 1516.16 2629.66 19:45:01 18.48 2.73 15.75 85.99 4702.68 19:46:01 27.09 0.63 26.46 76.51 7651.32 Average: 72.25 37.51 34.73 2168.37 11044.94 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 5930564 7425592 2236856 27.39 33660 1643540 993916 10.78 570816 1501444 45728 19:41:01 5665828 7407404 2501592 30.63 55640 1854744 997132 10.82 604356 1705504 179880 19:42:01 5124804 7198044 3042616 37.25 69528 2159996 1147124 12.45 880324 1942768 120220 19:43:01 4397288 6631832 3770132 46.16 72904 2313060 1784156 19.36 1485972 2052916 59900 19:44:01 3434468 5842760 4732952 57.95 77116 2476088 2505200 27.18 2348296 2138028 113864 19:45:01 4715428 7334888 3451992 42.27 79904 2680508 1024948 11.12 921960 2280404 202256 19:46:01 4717052 7343092 3450368 42.25 82784 2683932 1016072 11.03 921172 2279032 10724 Average: 4855062 7026230 3312358 40.56 67362 2258838 1352650 14.68 1104699 1985728 104653 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 19:40:01 ens3 316.68 190.95 1060.10 63.23 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:41:01 ens3 75.66 62.55 888.37 7.40 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:42:01 ens3 129.46 112.25 1704.68 20.45 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:43:01 ens3 184.56 160.50 2058.44 25.81 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:44:01 ens3 65.14 58.36 262.99 14.69 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 19:45:01 ens3 82.89 78.54 721.90 23.02 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 ens3 11.33 11.96 8.96 5.81 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 123.67 96.44 957.92 22.91 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8370) 03/07/26 _x86_64_ (4 CPU) 19:38:58 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 15.12 0.00 3.02 7.78 2.11 71.97 19:40:01 0 20.49 0.00 2.59 5.90 2.18 68.85 19:40:01 1 18.48 0.00 2.67 5.82 2.00 71.03 19:40:01 2 11.50 0.00 2.30 11.10 2.23 72.87 19:40:01 3 9.99 0.00 4.51 8.33 2.02 75.15 19:41:01 all 19.50 0.00 1.20 2.21 1.02 76.07 19:41:01 0 46.87 0.00 2.60 0.67 2.11 47.75 19:41:01 1 23.37 0.00 1.27 0.20 0.88 74.28 19:41:01 2 5.16 0.00 0.68 7.76 0.62 85.78 19:41:01 3 2.60 0.00 0.27 0.20 0.45 96.49 19:42:01 all 23.31 0.00 1.98 5.73 3.09 65.88 19:42:01 0 16.26 0.00 2.01 6.80 3.32 71.60 19:42:01 1 28.02 0.00 1.81 4.47 2.76 62.94 19:42:01 2 20.95 0.00 1.80 4.58 3.24 69.42 19:42:01 3 28.07 0.00 2.29 7.06 3.04 59.53 19:43:01 all 47.23 0.00 1.59 0.62 5.13 45.43 19:43:01 0 40.42 0.00 2.04 0.70 5.47 51.36 19:43:01 1 50.85 0.00 1.30 0.30 4.68 42.88 19:43:01 2 48.15 0.00 1.43 1.00 5.18 44.23 19:43:01 3 49.54 0.00 1.58 0.48 5.21 43.19 19:44:01 all 57.04 0.00 2.35 1.30 5.17 34.14 19:44:01 0 48.95 0.00 2.67 1.10 5.34 41.95 19:44:01 1 58.15 0.00 2.35 1.30 5.29 32.91 19:44:01 2 65.78 0.00 1.99 1.05 4.58 26.59 19:44:01 3 55.34 0.00 2.39 1.76 5.47 35.05 19:45:01 all 58.07 0.00 1.60 0.42 4.83 35.08 19:45:01 0 62.16 0.00 2.39 0.08 4.47 30.90 19:45:01 1 73.03 0.00 1.40 0.13 4.63 20.81 19:45:01 2 59.04 0.00 0.96 0.74 4.31 34.96 19:45:01 3 38.24 0.00 1.66 0.73 5.90 53.46 19:46:01 all 20.91 0.00 1.07 0.72 0.99 76.30 19:46:01 0 11.03 0.00 0.77 2.50 0.48 85.22 19:46:01 1 35.31 0.00 1.00 0.15 1.43 62.12 19:46:01 2 27.43 0.00 1.66 0.07 1.31 69.53 19:46:01 3 9.88 0.00 0.83 0.18 0.73 88.38 Average: all 34.55 0.00 1.83 2.67 3.20 57.74 Average: 0 35.23 0.00 2.15 2.53 3.35 56.74 Average: 1 41.13 0.00 1.68 1.76 3.10 52.33 Average: 2 34.10 0.00 1.55 3.74 3.07 57.54 Average: 3 27.77 0.00 1.93 2.67 3.27 64.36