---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1765 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 479 624 0 2839 3180 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:0f:5e:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe0f:5e8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:9e:50:70 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-1765) 05/24/24 _x86_64_ (4 CPU) 16:40:47 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 176.67 80.60 96.07 6477.05 40997.05 16:43:01 191.24 15.94 175.29 2362.81 55514.03 16:44:01 121.12 70.71 50.41 4018.12 12370.48 Average: 163.01 55.75 107.25 4285.86 36292.26 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1686324 3304984 2352328 58.25 41724 1739136 952056 18.71 619184 1567524 84572 16:43:01 250928 3339852 3787724 93.79 91792 3075040 1083064 21.29 721424 2770012 130488 16:44:01 640524 3233500 3398128 84.14 95076 2587700 1011708 19.89 846804 2265884 24300 Average: 859259 3292779 3179393 78.72 76197 2467292 1015609 19.96 729137 2201140 79787 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 376.37 251.94 1422.32 69.20 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:43:01 ens3 755.33 518.09 6731.60 45.14 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 16:44:01 ens3 62.10 97.95 16.59 648.52 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 397.92 289.32 2723.43 254.32 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 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1765) 05/24/24 _x86_64_ (4 CPU) 16:40:47 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 16.62 0.00 2.16 5.43 0.06 75.72 16:42:01 0 12.48 0.00 1.79 5.90 0.07 79.76 16:42:01 1 6.30 0.00 1.59 8.51 0.05 83.55 16:42:01 2 23.00 0.00 2.51 4.07 0.08 70.34 16:42:01 3 24.76 0.00 2.73 3.23 0.05 69.23 16:43:01 all 21.47 0.00 4.07 4.29 0.06 70.11 16:43:01 0 18.89 0.00 3.37 4.70 0.05 72.99 16:43:01 1 14.71 0.00 3.69 8.48 0.05 73.06 16:43:01 2 29.43 0.00 4.66 2.47 0.08 63.36 16:43:01 3 22.87 0.00 4.58 1.49 0.07 70.99 16:44:01 all 35.97 0.00 3.72 2.44 0.08 57.81 16:44:01 0 29.64 0.00 3.69 1.15 0.08 65.44 16:44:01 1 31.50 0.00 3.55 3.35 0.08 61.52 16:44:01 2 28.37 0.00 3.95 1.84 0.07 65.77 16:44:01 3 54.30 0.00 3.67 3.42 0.08 38.53 Average: all 24.69 0.00 3.31 4.05 0.07 67.87 Average: 0 20.34 0.00 2.95 3.92 0.07 72.72 Average: 1 17.51 0.00 2.94 6.78 0.06 72.71 Average: 2 26.92 0.00 3.70 2.79 0.08 66.50 Average: 3 34.01 0.00 3.66 2.72 0.07 59.55