---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5920 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 465 1238 0 2239 3214 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:c3:a4:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fec3:a42b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:7a:99:76 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 inet6 fe80::42:5aff:fe7a:9976/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5920) 09/25/24 _x86_64_ (4 CPU) 03:22:38 LINUX RESTART (4 CPU) 03:23:02 tps rtps wtps bread/s bwrtn/s 03:24:01 185.39 82.90 102.49 6434.71 42693.80 03:25:01 121.66 13.18 108.48 2300.28 15576.60 Average: 153.26 47.75 105.51 4350.13 29021.28 03:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1664124 3366492 2374528 58.80 52636 1805528 877768 17.25 558252 1637904 140952 03:25:01 1315160 3335008 2723492 67.44 68400 2092072 905732 17.80 766988 1745684 16484 Average: 1489642 3350750 2549010 63.12 60518 1948800 891750 17.53 662620 1691794 78718 03:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 ens3 372.99 241.52 1462.78 69.38 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 03:25:01 ens3 666.74 301.37 1010.05 451.95 0.00 0.00 0.00 0.00 03:25:01 docker0 182.77 555.04 10.97 485.82 0.00 0.00 0.00 0.00 03:25:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 521.10 271.69 1234.52 262.27 0.00 0.00 0.00 0.00 Average: docker0 92.15 279.85 5.53 244.95 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5920) 09/25/24 _x86_64_ (4 CPU) 03:22:38 LINUX RESTART (4 CPU) 03:23:02 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 19.30 0.00 2.39 5.78 0.06 72.48 03:24:01 0 20.68 0.00 2.89 4.69 0.05 71.69 03:24:01 1 33.12 0.00 2.89 6.79 0.07 57.12 03:24:01 2 15.11 0.00 2.05 1.70 0.05 81.09 03:24:01 3 8.30 0.00 1.72 9.95 0.03 80.00 03:25:01 all 20.12 0.00 2.27 3.29 0.05 74.27 03:25:01 0 13.14 0.00 1.66 2.10 0.05 83.05 03:25:01 1 18.74 0.00 2.21 3.55 0.07 75.44 03:25:01 2 42.50 0.00 3.16 0.37 0.08 53.88 03:25:01 3 6.01 0.00 2.02 7.15 0.05 84.77 Average: all 19.71 0.00 2.33 4.53 0.05 73.38 Average: 0 16.87 0.00 2.27 3.38 0.05 77.43 Average: 1 25.87 0.00 2.55 5.16 0.07 66.35 Average: 2 28.91 0.00 2.61 1.03 0.07 67.39 Average: 3 7.15 0.00 1.87 8.54 0.04 82.40