---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2407 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 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 482 665 0 2795 3177 Swap: 1023 1 1022 ---> 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:fc:4d:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fefc:4d42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:bc:7c:c2 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-2407) 08/14/24 _x86_64_ (4 CPU) 04:16:20 LINUX RESTART (4 CPU) 04:17:01 tps rtps wtps bread/s bwrtn/s 04:18:01 128.96 35.76 93.20 1684.39 7755.37 04:19:01 313.11 92.75 220.35 6433.71 121495.80 04:20:01 155.12 51.57 103.55 4394.73 21985.40 04:21:01 223.73 43.83 179.90 1849.03 6882.05 04:22:01 91.23 2.25 88.99 165.84 8652.96 04:23:01 305.73 277.34 28.40 24999.70 9477.62 04:24:01 114.91 97.47 17.45 4079.99 954.51 Average: 190.41 85.85 104.56 6229.64 25321.69 04:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 1502676 3324100 2535976 62.79 56032 1915628 913428 17.96 613576 1729744 157288 04:19:01 148468 3272584 3890184 96.32 115456 3046532 1252876 24.63 598908 2949420 756 04:20:01 1109136 3240764 2929516 72.54 125548 2115580 1299244 25.54 779040 1881336 1312 04:21:01 963800 3311656 3074852 76.14 141844 2282924 1226244 24.10 803540 1967796 37372 04:22:01 848640 3317628 3190012 78.99 144116 2394296 1220480 23.99 860848 2019980 380 04:23:01 910636 3303916 3128016 77.45 144800 2374616 1131416 22.24 825296 2060488 4220 04:24:01 702224 3244464 3336428 82.61 146416 2515136 1031936 20.28 1840944 1240024 16760 Average: 883654 3287873 3154998 78.12 124887 2377816 1153661 22.68 903165 1978398 31155 04:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 ens3 129.05 102.12 1027.41 20.46 0.00 0.00 0.00 0.00 04:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 ens3 469.87 250.23 13493.44 19.79 0.00 0.00 0.00 0.00 04:19:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 ens3 272.24 142.56 275.36 67.01 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 ens3 159.22 97.68 813.36 12.02 0.00 0.00 0.00 0.00 04:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 80.74 60.71 70.55 16.76 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 ens3 122.60 78.50 28.39 34.43 0.00 0.00 0.00 0.00 04:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 400.73 734.39 39.70 5618.64 0.00 0.00 0.00 0.00 04:24:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.51 209.46 2250.55 826.96 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 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-2407) 08/14/24 _x86_64_ (4 CPU) 04:16:20 LINUX RESTART (4 CPU) 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 18.99 0.00 1.64 3.70 0.05 75.62 04:18:01 0 12.74 0.00 1.19 0.75 0.03 85.29 04:18:01 1 40.55 0.00 2.49 1.71 0.08 55.17 04:18:01 2 16.00 0.00 1.45 1.28 0.07 81.20 04:18:01 3 6.77 0.00 1.40 11.04 0.03 80.76 04:19:01 all 22.86 0.00 8.23 6.62 0.11 62.18 04:19:01 0 20.83 0.00 7.74 7.49 0.08 63.86 04:19:01 1 24.53 0.00 6.82 5.13 0.10 63.42 04:19:01 2 22.58 0.00 9.93 10.44 0.10 56.95 04:19:01 3 23.52 0.00 8.40 3.46 0.13 64.48 04:20:01 all 42.56 0.00 18.98 4.30 0.12 34.05 04:20:01 0 42.36 0.00 19.38 2.79 0.10 35.38 04:20:01 1 42.17 0.00 19.16 1.17 0.12 37.39 04:20:01 2 44.11 0.00 18.43 4.58 0.13 32.74 04:20:01 3 41.61 0.00 18.99 8.62 0.12 30.67 04:21:01 all 13.45 0.00 6.70 7.30 0.08 72.47 04:21:01 0 14.82 0.00 8.28 6.89 0.10 69.91 04:21:01 1 13.05 0.00 5.01 1.86 0.07 80.01 04:21:01 2 11.71 0.00 7.22 18.90 0.10 62.07 04:21:01 3 14.21 0.00 6.28 1.62 0.07 77.82 04:22:01 all 26.54 0.00 8.09 2.29 0.10 62.99 04:22:01 0 26.91 0.00 9.18 1.66 0.10 62.15 04:22:01 1 21.40 0.00 6.99 0.64 0.08 70.89 04:22:01 2 31.24 0.00 8.85 5.60 0.12 54.20 04:22:01 3 26.60 0.00 7.30 1.28 0.10 64.72 04:23:01 all 28.83 0.00 10.90 17.74 0.11 42.42 04:23:01 0 29.78 0.00 10.98 19.60 0.12 39.51 04:23:01 1 28.76 0.00 11.22 20.13 0.10 39.79 04:23:01 2 27.64 0.00 11.18 18.91 0.12 42.15 04:23:01 3 29.12 0.00 10.27 12.30 0.10 48.21 04:24:01 all 28.32 0.00 1.22 3.47 0.06 66.94 04:24:01 0 21.39 0.00 1.21 3.87 0.03 73.50 04:24:01 1 27.22 0.00 1.40 2.77 0.07 68.55 04:24:01 2 42.97 0.00 1.42 4.84 0.08 50.68 04:24:01 3 21.69 0.00 0.84 2.41 0.03 75.03 Average: all 25.94 0.00 7.96 6.48 0.09 59.53 Average: 0 24.13 0.00 8.28 6.14 0.08 61.37 Average: 1 28.25 0.00 7.59 4.76 0.09 59.31 Average: 2 28.05 0.00 8.34 9.21 0.10 54.30 Average: 3 23.34 0.00 7.64 5.82 0.08 63.11