---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2156 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 7.2G 63% / 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 502 265 0 3175 3158 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:6f:a5:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe6f:a5bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:7b:93:7e 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-2156) 05/29/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 184.37 83.37 101.00 6527.85 41179.29 15:35:01 207.76 25.32 182.45 3202.13 102650.37 15:36:01 412.78 85.57 327.21 4765.21 42968.74 15:37:01 239.24 136.91 102.33 5811.96 18494.92 15:38:01 154.12 131.49 22.63 5657.19 4247.69 Average: 239.66 92.53 147.13 5192.66 41914.31 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1576148 3292248 2462512 60.97 48572 1823800 941256 18.50 663908 1624584 168780 15:35:01 185524 3323884 3853136 95.41 100900 3153376 1097112 21.57 538992 3059168 279580 15:36:01 144460 3325140 3894200 96.42 145084 3106864 1070796 21.05 670360 2923648 145624 15:37:01 681804 3316528 3356856 83.12 149740 2586120 1096484 21.55 878092 2208048 4296 15:38:01 340892 3273592 3697768 91.56 153156 2868756 960832 18.89 1015132 2400072 14604 Average: 585766 3306278 3452894 85.50 119490 2707783 1033296 20.31 753297 2443104 122577 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 375.72 232.69 1386.97 66.95 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 425.75 193.50 14134.45 15.87 0.00 0.00 0.00 0.00 15:35:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 193.29 142.60 920.36 12.36 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 1.23 1.23 0.89 0.45 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 287.00 207.98 1733.49 42.51 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.61 155.61 3636.19 27.62 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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-2156) 05/29/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.83 0.00 2.43 5.71 0.07 72.97 15:34:01 0 35.87 0.00 3.63 4.05 0.07 56.37 15:34:01 1 12.85 0.00 1.96 6.07 0.07 79.04 15:34:01 2 17.92 0.00 2.21 2.54 0.08 77.24 15:34:01 3 8.64 0.00 1.86 10.15 0.05 79.30 15:35:01 all 24.70 0.00 6.26 3.68 0.08 65.28 15:35:01 0 22.96 0.00 6.15 5.73 0.08 65.08 15:35:01 1 19.74 0.00 6.91 2.62 0.07 70.67 15:35:01 2 16.01 0.00 5.87 3.75 0.07 74.30 15:35:01 3 40.14 0.00 6.11 2.62 0.10 51.02 15:36:01 all 9.15 0.00 4.01 13.57 0.08 73.19 15:36:01 0 6.84 0.00 3.40 14.36 0.07 75.34 15:36:01 1 7.40 0.00 3.50 3.90 0.05 85.16 15:36:01 2 12.99 0.00 5.26 25.30 0.12 56.34 15:36:01 3 9.41 0.00 3.89 10.72 0.07 75.91 15:37:01 all 54.01 0.00 6.62 10.85 0.11 28.42 15:37:01 0 53.48 0.00 6.71 12.36 0.10 27.35 15:37:01 1 54.18 0.00 6.37 6.54 0.12 32.79 15:37:01 2 54.73 0.00 6.86 17.43 0.12 20.86 15:37:01 3 53.64 0.00 6.54 7.10 0.10 32.61 15:38:01 all 18.94 0.00 1.32 4.34 0.06 75.34 15:38:01 0 27.59 0.00 1.08 4.37 0.07 66.88 15:38:01 1 11.12 0.00 0.88 3.61 0.03 84.35 15:38:01 2 12.39 0.00 1.44 4.06 0.05 82.07 15:38:01 3 24.63 0.00 1.89 5.34 0.08 68.05 Average: all 25.10 0.00 4.12 7.63 0.08 63.08 Average: 0 29.33 0.00 4.19 8.17 0.08 58.24 Average: 1 21.04 0.00 3.91 4.55 0.07 70.43 Average: 2 22.77 0.00 4.32 10.59 0.09 62.23 Average: 3 27.24 0.00 4.05 7.20 0.08 61.43