---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4933 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 436 1006 0 2500 3237 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:80:43:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe80:4368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:67:87:11 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-4933) 03/19/24 _x86_64_ (4 CPU) 01:19:32 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 114.63 67.34 47.29 5052.61 8175.86 01:22:01 143.68 51.02 92.65 2010.46 22657.42 01:23:01 5.40 0.00 5.40 0.00 567.77 01:24:01 9.63 0.15 9.48 10.13 747.88 01:25:01 2.68 0.02 2.67 2.13 135.71 01:26:01 19.40 8.35 11.05 323.55 2361.61 Average: 49.05 21.02 28.04 1222.40 5767.62 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1639720 3386496 2398932 59.40 52396 1847120 837992 16.47 557796 1656768 145248 01:22:01 1236128 3386664 2802524 69.39 65680 2221236 830620 16.33 870580 1711984 9208 01:23:01 1233368 3386744 2805284 69.46 65732 2223964 830136 16.32 873188 1712628 92 01:24:01 1229624 3386292 2809028 69.55 65836 2226940 855164 16.81 877308 1712176 2376 01:25:01 1228360 3385752 2810292 69.58 65912 2227572 888612 17.47 877632 1712432 756 01:26:01 1056380 3339836 2982272 73.84 67504 2350756 881064 17.32 945180 1814836 74532 Average: 1270597 3378631 2768055 68.54 63843 2182931 853931 16.79 833614 1720137 38702 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 482.56 275.46 1839.89 70.05 0.00 0.00 0.00 0.00 01:21:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 166.54 110.68 663.30 11.20 0.00 0.00 0.00 0.00 01:22:01 lo 2.97 2.97 0.30 0.30 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.68 0.67 0.09 0.09 0.00 0.00 0.00 0.00 01:23:01 lo 1.30 1.30 0.09 0.09 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 8.87 7.30 1.66 1.71 0.00 0.00 0.00 0.00 01:24:01 lo 8.22 8.22 3.16 3.16 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 7.52 6.85 1.40 3.81 0.00 0.00 0.00 0.00 01:25:01 lo 19.08 19.08 52.88 52.88 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 208.70 140.56 1827.32 15.97 0.00 0.00 0.00 0.00 01:26:01 lo 2.02 2.02 0.23 0.23 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 144.86 89.73 719.13 16.99 0.00 0.00 0.00 0.00 Average: lo 5.77 5.77 9.48 9.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4933) 03/19/24 _x86_64_ (4 CPU) 01:19:32 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 22.85 0.00 1.94 3.06 0.08 72.07 01:21:01 0 21.02 0.00 1.64 0.68 0.05 76.61 01:21:01 1 16.08 0.00 1.79 6.61 0.07 75.45 01:21:01 2 41.56 0.00 3.13 2.76 0.14 52.41 01:21:01 3 12.91 0.00 1.19 2.22 0.07 83.62 01:22:01 all 17.21 1.35 2.99 3.68 0.08 74.69 01:22:01 0 37.37 4.94 3.38 4.29 0.08 49.93 01:22:01 1 8.05 0.45 2.67 5.23 0.08 83.51 01:22:01 2 15.88 0.00 3.83 2.89 0.10 77.29 01:22:01 3 7.60 0.00 2.08 2.30 0.07 87.95 01:23:01 all 1.03 0.00 1.92 0.09 0.02 96.95 01:23:01 0 0.43 0.00 0.50 0.00 0.02 99.05 01:23:01 1 0.28 0.00 0.30 0.35 0.00 99.06 01:23:01 2 1.83 0.00 6.37 0.00 0.03 91.76 01:23:01 3 1.58 0.00 0.48 0.00 0.00 97.93 01:24:01 all 6.20 0.00 3.29 0.02 0.03 90.46 01:24:01 0 7.29 0.00 8.66 0.00 0.03 84.01 01:24:01 1 5.85 0.00 2.28 0.07 0.03 91.76 01:24:01 2 6.09 0.00 1.20 0.02 0.03 92.66 01:24:01 3 5.59 0.00 0.95 0.02 0.03 93.41 01:25:01 all 0.30 0.00 0.18 0.03 0.01 99.47 01:25:01 0 0.33 0.00 0.20 0.00 0.02 99.45 01:25:01 1 0.48 0.00 0.20 0.12 0.03 99.17 01:25:01 2 0.13 0.00 0.20 0.03 0.02 99.62 01:25:01 3 0.23 0.00 0.13 0.00 0.00 99.63 01:26:01 all 9.59 0.00 0.67 0.42 0.04 89.29 01:26:01 0 3.75 0.00 0.65 0.43 0.02 95.16 01:26:01 1 8.60 0.00 0.63 0.77 0.03 89.97 01:26:01 2 4.59 0.00 0.60 0.17 0.03 94.61 01:26:01 3 21.42 0.00 0.82 0.30 0.05 77.41 Average: all 9.49 0.23 1.83 1.21 0.04 87.20 Average: 0 11.65 0.82 2.51 0.90 0.04 84.09 Average: 1 6.53 0.08 1.31 2.18 0.04 89.86 Average: 2 11.58 0.00 2.55 0.97 0.06 84.84 Average: 3 8.22 0.00 0.94 0.80 0.04 90.00