---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-241 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 12G 7.6G 61% / 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: 3944 453 597 0 2892 3206 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:97:3f:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe97:3f41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:1a:55:06 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-241) 03/31/24 _x86_64_ (4 CPU) 10:04:37 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 156.11 76.90 79.21 5822.34 45292.14 10:07:01 209.18 16.21 192.97 2410.90 106649.39 10:08:01 332.03 69.12 262.91 3500.62 22928.31 10:09:01 615.88 4.48 611.40 644.99 19143.62 10:10:01 546.78 15.38 531.39 1492.55 22322.55 10:11:01 288.49 254.31 34.18 9013.83 2863.12 10:12:01 48.84 31.09 17.75 2038.59 706.02 Average: 314.23 66.74 247.50 3554.53 31417.52 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1588988 3371032 2449672 60.66 54944 1875880 860020 16.91 548088 1709328 139648 10:07:01 725344 3323360 3313316 82.04 115612 2587104 1169504 22.99 564332 2480860 286388 10:08:01 317060 3237752 3721600 92.15 139096 2856900 1292908 25.41 742160 2676576 3540 10:09:01 106092 3235256 3932568 97.37 170748 2988108 1291920 25.40 758216 2824772 3396 10:10:01 257588 3337796 3781072 93.62 185416 2925820 1183944 23.27 667228 2768660 264 10:11:01 283980 3335892 3754680 92.97 185936 2885300 1036528 20.38 978036 2421432 216 10:12:01 663624 3310844 3375036 83.57 186700 2511532 959072 18.85 1077600 1972920 23484 Average: 563239 3307419 3475421 86.05 148350 2661521 1113414 21.89 762237 2407793 65277 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 371.92 235.11 1485.00 61.88 0.00 0.00 0.00 0.00 10:06:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 415.08 213.59 13398.70 23.85 0.00 0.00 0.00 0.00 10:07:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 445.33 241.74 1803.60 18.28 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.43 0.52 0.07 0.09 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 10.95 11.18 2.34 2.90 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 129.76 230.19 33.37 1663.25 0.00 0.00 0.00 0.00 10:11:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 73.75 136.26 17.81 968.51 0.00 0.00 0.00 0.00 10:12:01 lo 1.33 1.33 0.12 0.12 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 206.45 152.49 2398.91 391.85 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-241) 03/31/24 _x86_64_ (4 CPU) 10:04:37 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 21.24 0.00 2.18 4.36 0.06 72.15 10:06:01 0 8.99 0.00 1.09 6.17 0.05 83.70 10:06:01 1 27.73 0.00 3.02 6.05 0.07 63.13 10:06:01 2 18.12 0.00 1.50 0.65 0.05 79.68 10:06:01 3 30.12 0.00 3.15 4.60 0.07 62.05 10:07:01 all 25.00 0.00 6.39 3.61 0.07 64.92 10:07:01 0 14.45 0.00 6.75 6.39 0.07 72.34 10:07:01 1 24.20 0.00 6.42 4.70 0.07 64.62 10:07:01 2 22.16 0.00 5.87 2.20 0.07 69.70 10:07:01 3 39.17 0.00 6.57 1.12 0.10 53.04 10:08:01 all 3.63 0.00 1.63 11.18 0.06 83.49 10:08:01 0 2.92 0.00 1.19 3.68 0.07 92.13 10:08:01 1 3.29 0.00 1.40 8.35 0.05 86.90 10:08:01 2 3.73 0.00 2.57 28.16 0.07 65.46 10:08:01 3 4.56 0.00 1.33 4.59 0.05 89.47 10:09:01 all 0.81 0.00 1.77 22.69 0.07 74.66 10:09:01 0 0.67 0.00 2.41 32.50 0.07 64.35 10:09:01 1 1.47 0.00 0.77 11.49 0.05 86.22 10:09:01 2 0.24 0.00 0.13 3.67 0.10 95.86 10:09:01 3 0.87 0.00 3.73 43.15 0.07 52.18 10:10:01 all 4.06 0.00 3.21 18.77 0.08 73.89 10:10:01 0 2.57 0.00 2.35 20.03 0.05 74.99 10:10:01 1 4.57 0.00 3.35 13.97 0.07 78.05 10:10:01 2 3.61 0.00 4.73 17.43 0.12 74.11 10:10:01 3 5.47 0.00 2.41 23.64 0.08 68.39 10:11:01 all 14.97 0.00 3.18 9.33 0.09 72.43 10:11:01 0 16.40 0.00 3.46 9.40 0.10 70.64 10:11:01 1 14.81 0.00 2.87 7.09 0.07 75.16 10:11:01 2 14.65 0.00 3.47 12.10 0.10 69.68 10:11:01 3 14.03 0.00 2.90 8.73 0.10 74.24 10:12:01 all 18.85 0.00 1.00 1.20 0.05 78.90 10:12:01 0 26.15 0.00 1.13 0.94 0.07 71.71 10:12:01 1 14.71 0.00 0.84 0.67 0.05 83.74 10:12:01 2 9.07 0.00 0.84 2.61 0.03 87.45 10:12:01 3 25.41 0.00 1.19 0.60 0.05 72.75 Average: all 12.63 0.00 2.76 10.17 0.07 74.37 Average: 0 10.35 0.00 2.62 11.29 0.07 75.67 Average: 1 12.92 0.00 2.66 7.48 0.06 76.88 Average: 2 10.21 0.00 2.72 9.55 0.08 77.44 Average: 3 17.05 0.00 3.04 12.37 0.07 67.47