---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-131 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 11G 8.3G 58% / 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 551 237 0 3154 3109 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:f9:96:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fef9:966b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:f4:c0:30 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-131) 03/30/24 _x86_64_ (4 CPU) 09:42:21 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 74.99 20.65 54.34 1099.82 5808.23 09:45:01 296.17 17.97 278.20 2336.58 90085.68 09:46:01 76.95 15.50 61.46 1066.76 13729.31 09:47:01 150.04 102.83 47.21 5334.98 2323.21 Average: 149.56 39.23 110.32 2459.52 27994.37 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1581028 3325952 2457624 60.85 54424 1844576 919908 18.08 599560 1676896 159996 09:45:01 404800 3305616 3633852 89.98 119828 2869220 1082112 21.27 667292 2678388 220 09:46:01 478828 3261204 3559824 88.14 131992 2655632 1118084 21.98 872252 2315116 0 09:47:01 243124 3183604 3795528 93.98 135364 2839008 1052680 20.69 1077216 2376652 2584 Average: 676945 3269094 3361707 83.24 110402 2552109 1043196 20.51 804080 2261763 40700 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 75.69 72.34 915.19 8.68 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:45:01 ens3 1107.43 620.64 9143.56 68.76 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:46:01 ens3 63.67 51.99 336.76 5.80 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.63 1.63 0.12 0.12 0.00 0.00 0.00 0.00 09:47:01 ens3 92.67 153.97 24.57 1030.30 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 3.83 3.83 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 334.96 224.78 2605.84 278.36 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: lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-131) 03/30/24 _x86_64_ (4 CPU) 09:42:21 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.31 0.00 1.30 2.39 0.04 75.96 09:44:01 0 13.25 0.00 1.02 0.70 0.05 84.98 09:44:01 1 18.56 0.00 1.23 0.35 0.05 79.80 09:44:01 2 20.06 0.00 1.23 7.98 0.03 70.70 09:44:01 3 29.36 0.00 1.72 0.48 0.05 68.39 09:45:01 all 21.52 0.00 6.71 9.49 0.08 62.20 09:45:01 0 16.08 0.00 5.84 12.79 0.08 65.20 09:45:01 1 18.13 0.00 7.40 9.04 0.07 65.36 09:45:01 2 20.31 0.00 7.31 10.55 0.08 61.74 09:45:01 3 31.52 0.00 6.30 5.61 0.08 56.48 09:46:01 all 21.30 0.00 5.00 2.35 0.07 71.27 09:46:01 0 20.55 0.00 5.25 2.52 0.07 71.61 09:46:01 1 21.82 0.00 5.17 1.09 0.07 71.85 09:46:01 2 22.21 0.00 5.17 2.28 0.07 70.27 09:46:01 3 20.67 0.00 4.40 3.47 0.07 71.40 09:47:01 all 21.39 0.00 1.20 3.51 0.05 73.85 09:47:01 0 21.32 0.00 1.20 1.84 0.03 75.61 09:47:01 1 36.78 0.00 1.44 7.08 0.08 54.61 09:47:01 2 10.81 0.00 1.17 2.16 0.07 85.79 09:47:01 3 16.69 0.00 0.98 2.99 0.03 79.30 Average: all 21.13 0.00 3.54 4.42 0.06 70.85 Average: 0 17.80 0.00 3.32 4.44 0.06 74.38 Average: 1 23.83 0.00 3.80 4.38 0.07 67.92 Average: 2 18.34 0.00 3.71 5.74 0.06 72.16 Average: 3 24.52 0.00 3.34 3.13 0.06 68.95