---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1815 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: 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): 0-3 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 490 440 0 3013 3176 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:78:72:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe78:723f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:02:a8:0b 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-1815) 04/16/24 _x86_64_ (4 CPU) 17:13:46 LINUX RESTART (4 CPU) 17:14:01 tps rtps wtps bread/s bwrtn/s 17:15:01 166.97 69.32 97.65 5608.13 43020.05 17:16:01 167.36 29.68 137.67 3241.17 63663.02 17:17:01 236.57 97.27 139.30 5939.49 70666.58 17:18:01 319.79 79.97 239.82 4588.47 17127.36 17:19:01 76.40 7.40 69.01 777.20 5380.44 17:20:01 65.28 11.13 54.15 801.87 7908.56 17:21:01 400.55 374.97 25.58 30264.56 7626.73 Average: 204.70 95.67 109.03 7316.73 30772.82 17:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:15:01 1644848 3301780 2393804 59.27 40748 1775736 941688 18.51 610812 1611576 86060 17:16:01 113412 3316980 3925240 97.19 80440 3229016 1110476 21.83 553880 3104120 272004 17:17:01 450816 2557036 3587836 88.84 118364 2107824 2203508 43.31 1340220 1955164 10216 17:18:01 1126488 3306748 2912164 72.11 140372 2156984 1220744 24.00 821688 1831468 7940 17:19:01 772144 3132628 3266508 80.88 144196 2307964 1415940 27.83 1080668 1900088 41008 17:20:01 318860 2393536 3719792 92.10 145484 2047836 2182180 42.90 1745464 1708100 64468 17:21:01 499028 3272980 3539624 87.64 146896 2755816 1004804 19.75 945992 2358880 30548 Average: 703657 3040241 3334995 82.58 116643 2340168 1439906 28.30 1014103 2067057 73178 17:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 496.15 327.28 1941.09 72.19 0.00 0.00 0.00 0.00 17:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 424.12 209.53 13470.78 21.99 0.00 0.00 0.00 0.00 17:16:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 242.65 152.05 317.08 51.29 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 211.60 125.24 245.63 37.76 0.00 0.00 0.00 0.00 17:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 176.95 87.37 802.31 12.98 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 267.81 118.64 83.33 53.70 0.00 0.00 0.00 0.00 17:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 12.73 11.30 9.44 6.64 0.00 0.00 0.00 0.00 17:21:01 lo 0.27 0.27 0.02 0.02 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: ens3 261.73 147.35 2410.58 36.65 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1815) 04/16/24 _x86_64_ (4 CPU) 17:13:46 LINUX RESTART (4 CPU) 17:14:01 CPU %user %nice %system %iowait %steal %idle 17:15:01 all 18.33 0.00 2.13 5.33 0.07 74.14 17:15:01 0 15.88 0.00 1.62 3.73 0.05 78.72 17:15:01 1 10.48 0.00 1.33 2.79 0.03 85.37 17:15:01 2 29.75 0.00 3.61 8.18 0.12 58.34 17:15:01 3 17.32 0.00 1.96 6.68 0.07 73.96 17:16:01 all 23.47 0.00 4.26 3.04 0.07 69.16 17:16:01 0 22.23 0.00 3.99 1.87 0.05 71.86 17:16:01 1 17.69 0.00 3.40 1.10 0.05 77.76 17:16:01 2 39.15 0.00 5.65 1.21 0.10 53.89 17:16:01 3 14.82 0.00 3.97 8.01 0.07 73.14 17:17:01 all 34.15 0.00 14.86 5.09 0.11 45.79 17:17:01 0 35.07 0.00 14.40 1.55 0.10 48.89 17:17:01 1 30.61 0.00 15.26 10.97 0.10 43.07 17:17:01 2 36.75 0.00 14.85 2.64 0.14 45.62 17:17:01 3 34.20 0.00 14.98 5.14 0.10 45.57 17:18:01 all 19.75 0.00 9.33 10.56 0.08 60.27 17:18:01 0 23.43 0.00 9.87 8.73 0.07 57.90 17:18:01 1 18.02 0.00 8.26 2.48 0.07 71.17 17:18:01 2 19.25 0.00 9.35 6.17 0.10 65.13 17:18:01 3 18.29 0.00 9.86 24.90 0.10 46.85 17:19:01 all 25.00 0.00 9.01 1.46 0.10 64.43 17:19:01 0 24.52 0.00 9.08 0.35 0.10 65.94 17:19:01 1 21.60 0.00 8.41 0.80 0.08 69.11 17:19:01 2 25.93 0.00 8.12 0.34 0.10 65.51 17:19:01 3 27.94 0.00 10.43 4.36 0.12 57.15 17:20:01 all 33.78 0.00 12.22 1.29 0.10 52.61 17:20:01 0 33.37 0.00 12.51 0.52 0.08 53.52 17:20:01 1 33.50 0.00 12.11 3.31 0.12 50.96 17:20:01 2 34.02 0.00 12.14 0.55 0.10 53.19 17:20:01 3 34.26 0.00 12.10 0.82 0.10 52.72 17:21:01 all 13.39 0.00 2.03 22.77 0.08 61.72 17:21:01 0 9.93 0.00 2.07 25.71 0.07 62.22 17:21:01 1 11.73 0.00 2.08 24.28 0.07 61.85 17:21:01 2 23.59 0.00 2.06 21.08 0.10 53.18 17:21:01 3 8.31 0.00 1.94 20.02 0.05 69.69 Average: all 23.98 0.00 7.69 7.07 0.09 61.17 Average: 0 23.50 0.00 7.66 6.04 0.07 62.72 Average: 1 20.51 0.00 7.25 6.52 0.07 65.65 Average: 2 29.77 0.00 7.97 5.73 0.11 56.43 Average: 3 22.17 0.00 7.89 9.99 0.09 59.86