---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10573 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 7976 505 3630 0 3840 7172 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:17:1b:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe17:1bf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:a7:8f:6f 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-10573) 04/04/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 154.40 68.86 85.54 5561.75 39685.19 21:41:01 62.13 0.22 61.90 23.59 9113.44 21:42:01 227.13 116.88 110.25 5546.94 22396.00 21:43:01 78.87 13.11 65.76 1126.75 28237.16 21:44:01 31.94 5.02 26.93 645.23 17945.14 21:45:01 73.89 29.09 44.80 1313.43 6165.14 21:46:01 25.40 4.03 21.36 167.31 1399.50 Average: 93.47 33.97 59.50 2059.91 17869.88 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5876988 7394704 2290440 28.04 36680 1661832 991816 10.76 601488 1520912 62972 21:41:01 5660496 7451728 2506932 30.69 58520 1896844 930960 10.10 551584 1754028 117852 21:42:01 4659064 7393948 3508364 42.96 97820 2745320 1141780 12.39 930884 2286848 403584 21:43:01 3762360 7326288 4405068 53.93 106908 3529724 1403636 15.23 1394848 2683808 369228 21:44:01 3575608 7057784 4591820 56.22 117792 3432908 1539592 16.71 1892016 2366552 75416 21:45:01 3665552 7285224 4501876 55.12 119432 3568688 1051880 11.41 1669316 2501360 25384 21:46:01 3776172 7403168 4391256 53.77 122068 3573356 933328 10.13 1560952 2500384 8480 Average: 4425177 7330406 3742251 45.82 94174 2915525 1141856 12.39 1228727 2230556 151845 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 ens3 321.61 183.76 1082.78 61.24 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 56.89 44.82 715.81 5.70 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 497.62 389.50 1814.83 36.12 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 56.77 54.52 516.98 4.34 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:44:01 ens3 0.33 0.52 0.06 0.11 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 0.00 0.00 0.00 0.00 21:45:01 ens3 225.21 173.26 2558.13 30.73 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 12.03 12.65 9.25 7.29 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: lo 2.36 2.36 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 167.48 122.91 957.45 20.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10573) 04/04/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.03 0.00 2.80 5.57 3.24 70.35 21:40:02 0 23.96 0.00 2.11 7.82 3.58 62.52 21:40:02 1 24.91 0.00 5.69 7.24 3.57 58.59 21:40:02 2 12.84 0.00 1.81 2.66 3.25 79.44 21:40:02 3 10.39 0.00 1.64 4.58 2.58 80.80 21:41:01 all 19.39 0.00 1.24 2.31 1.49 75.57 21:41:01 0 12.93 0.00 0.88 2.08 1.28 82.83 21:41:01 1 49.27 0.00 2.65 1.15 2.59 44.34 21:41:01 2 6.51 0.00 0.80 2.00 1.15 89.54 21:41:01 3 8.85 0.00 0.64 4.01 0.91 85.58 21:42:01 all 14.41 1.60 4.30 7.57 4.60 67.52 21:42:01 0 11.76 0.00 3.53 6.81 4.12 73.78 21:42:01 1 18.43 6.36 4.78 6.39 4.29 59.75 21:42:01 2 13.68 0.02 3.89 8.01 4.79 69.61 21:42:01 3 13.78 0.02 4.96 9.08 5.21 66.96 21:43:01 all 66.09 0.00 10.97 0.26 12.22 10.46 21:43:01 0 62.50 0.00 11.25 0.48 12.21 13.56 21:43:01 1 64.29 0.00 10.43 0.18 12.69 12.40 21:43:01 2 70.02 0.00 11.32 0.23 11.60 6.83 21:43:01 3 67.59 0.00 10.91 0.12 12.36 9.02 21:44:01 all 45.78 0.00 8.93 0.23 9.64 35.43 21:44:01 0 41.42 0.00 7.92 0.10 9.65 40.91 21:44:01 1 50.94 0.00 10.10 0.11 10.05 28.80 21:44:01 2 49.41 0.00 9.29 0.18 9.20 31.92 21:44:01 3 41.30 0.00 8.37 0.51 9.71 40.11 21:45:01 all 29.79 0.00 1.71 2.23 4.36 61.91 21:45:01 0 26.35 0.00 1.67 0.76 3.97 67.25 21:45:01 1 23.76 0.00 1.84 2.18 4.15 68.07 21:45:01 2 37.48 0.00 1.42 4.82 4.62 51.66 21:45:01 3 31.64 0.00 1.92 1.19 4.69 60.56 21:46:01 all 20.39 0.00 1.04 0.89 1.66 76.02 21:46:01 0 5.28 0.00 0.71 0.05 0.68 93.27 21:46:01 1 18.17 0.00 0.79 0.20 2.31 78.53 21:46:01 2 16.29 0.00 1.18 3.09 1.34 78.10 21:46:01 3 41.80 0.00 1.48 0.22 2.27 54.23 Average: all 30.61 0.23 4.45 2.72 5.34 56.65 Average: 0 26.39 0.00 4.03 2.59 5.09 61.90 Average: 1 35.66 0.91 5.20 2.49 5.69 50.04 Average: 2 29.53 0.00 4.26 3.01 5.15 58.05 Average: 3 30.84 0.00 4.29 2.81 5.41 56.64