---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4480 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: 2800.022 BogoMIPS: 5600.04 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 7.1G 64% / 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 478 427 0 3037 3181 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:75:3d:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe75:3dbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:9e:51:45 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-4480) 06/25/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 142.19 56.91 85.27 4368.14 8480.51 14:25:01 279.37 60.10 219.27 11064.25 133945.71 14:26:01 298.05 77.67 220.38 6784.53 20175.20 14:27:01 503.83 442.54 61.30 26789.20 7528.16 14:28:01 72.32 49.51 22.81 2280.42 4204.50 Average: 259.16 137.34 121.81 10257.89 34878.72 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1624680 3366620 2413972 59.77 52964 1843140 887304 17.44 556432 1674356 147424 14:25:01 431960 3257468 3606692 89.30 116948 2776628 1265508 24.88 583592 2714116 15144 14:26:01 441816 3263728 3596836 89.06 143896 2739796 1546248 30.39 752404 2524640 43716 14:27:01 278768 3277884 3759884 93.10 146804 2933824 1158768 22.78 721524 2740004 34056 14:28:01 455372 3247820 3583280 88.72 148940 2729380 1093932 21.50 691664 2598872 14724 Average: 646519 3282704 3392133 83.99 121910 2604554 1190352 23.40 661123 2450398 51013 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 404.20 284.77 1637.61 73.35 0.00 0.00 0.00 0.00 14:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 785.95 460.12 14829.18 32.46 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 195.07 153.58 869.52 13.66 0.00 0.00 0.00 0.00 14:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 98.42 44.00 579.11 7.61 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 129.91 107.60 1153.81 19.43 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 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 322.77 210.05 3815.23 29.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4480) 06/25/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.61 0.00 1.81 4.32 0.05 73.21 14:24:01 0 17.53 0.00 1.67 2.57 0.02 78.21 14:24:01 1 5.86 0.00 1.32 2.29 0.05 90.48 14:24:01 2 43.08 0.00 2.95 3.38 0.07 50.52 14:24:01 3 16.04 0.00 1.30 9.02 0.05 73.58 14:25:01 all 20.59 0.00 7.53 4.60 0.06 67.23 14:25:01 0 17.79 0.00 7.15 3.75 0.07 71.24 14:25:01 1 17.77 0.00 7.37 3.68 0.07 71.11 14:25:01 2 31.02 0.00 8.39 2.98 0.09 57.52 14:25:01 3 15.76 0.00 7.20 7.97 0.05 69.02 14:26:01 all 22.37 0.00 5.58 7.70 0.08 64.27 14:26:01 0 22.86 0.00 5.55 6.78 0.07 64.74 14:26:01 1 18.58 0.00 4.67 5.47 0.08 71.20 14:26:01 2 26.07 0.00 6.39 8.39 0.10 59.06 14:26:01 3 21.95 0.00 5.72 10.14 0.08 62.10 14:27:01 all 17.38 0.00 3.00 38.45 0.07 41.09 14:27:01 0 18.30 0.00 2.76 35.25 0.07 43.62 14:27:01 1 17.28 0.00 3.18 44.35 0.07 35.13 14:27:01 2 16.88 0.00 3.06 36.98 0.08 42.99 14:27:01 3 17.05 0.00 3.03 37.24 0.05 42.63 14:28:01 all 19.76 0.00 1.18 1.90 0.05 77.11 14:28:01 0 9.10 0.00 0.89 4.46 0.05 85.50 14:28:01 1 28.76 0.00 1.33 0.58 0.05 69.27 14:28:01 2 22.37 0.00 1.20 0.53 0.05 75.84 14:28:01 3 18.76 0.00 1.27 2.02 0.05 77.90 Average: all 20.14 0.00 3.81 11.37 0.06 64.62 Average: 0 17.11 0.00 3.59 10.53 0.05 68.71 Average: 1 17.65 0.00 3.56 11.24 0.06 67.49 Average: 2 27.90 0.00 4.38 10.42 0.08 57.22 Average: 3 17.91 0.00 3.69 13.27 0.06 65.07