---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-746 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 9.0G 11G 47% / 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 475 1231 0 2237 3203 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:a7:94:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fea7:94ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:1e:d5:63 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-746) 07/25/24 _x86_64_ (4 CPU) 05:04:43 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 187.69 83.99 103.70 6588.77 41908.37 05:07:01 153.21 13.07 140.15 2321.10 15840.98 Average: 170.59 48.82 121.77 4472.86 28984.18 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1666528 3363812 2372124 58.74 52776 1798636 877120 17.24 557592 1632620 145364 05:07:01 1330792 3346440 2707860 67.05 68268 2086760 901172 17.71 753872 1739748 16676 Average: 1498660 3355126 2539992 62.89 60522 1942698 889146 17.48 655732 1686184 81020 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 ens3 359.61 246.39 1447.91 69.36 0.00 0.00 0.00 0.00 05:06:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 177.07 170.01 853.88 678.10 0.00 0.00 0.00 0.00 05:07:01 lo 6.17 6.17 0.55 0.55 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 269.11 208.52 1153.39 371.17 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-746) 07/25/24 _x86_64_ (4 CPU) 05:04:43 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 18.98 0.00 2.53 5.77 0.06 72.65 05:06:02 0 14.90 0.00 1.80 3.20 0.03 80.06 05:06:02 1 20.20 0.00 1.97 2.29 0.05 75.49 05:06:02 2 33.51 0.00 3.42 7.92 0.10 55.06 05:06:02 3 7.27 0.00 2.91 9.74 0.08 79.99 05:07:01 all 19.34 0.00 2.09 3.94 0.07 74.56 05:07:01 0 12.86 0.00 1.43 2.54 0.03 83.13 05:07:01 1 27.88 0.00 3.04 1.87 0.07 67.15 05:07:01 2 6.61 0.00 1.61 4.06 0.07 87.65 05:07:01 3 29.95 0.00 2.34 7.28 0.10 60.33 Average: all 19.16 0.00 2.31 4.86 0.07 73.60 Average: 0 13.90 0.00 1.62 2.88 0.03 81.57 Average: 1 24.01 0.00 2.50 2.08 0.06 71.35 Average: 2 20.18 0.00 2.52 6.01 0.08 71.20 Average: 3 18.53 0.00 2.63 8.52 0.09 70.23