---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8295 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 6.7G 66% / 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 473 309 0 3161 3188 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:0b:76:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe0b:76fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:0c:7d:b6 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-8295) 10/21/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 190.03 84.05 105.98 6592.23 41717.73 11:34:01 280.78 23.06 257.72 2892.15 130930.00 11:35:01 202.90 53.60 149.30 5402.60 50640.85 11:36:01 171.65 111.53 60.12 8226.23 4953.44 Average: 211.35 68.06 143.29 5778.05 57066.39 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1678908 3365976 2359744 58.43 52540 1788992 878716 17.27 555264 1623612 143256 11:34:01 122364 3315204 3916288 96.97 119908 3158940 1090912 21.44 606676 3020176 296112 11:35:01 311288 3126436 3727364 92.29 145716 2755560 1572756 30.92 1109648 2324176 114344 11:36:01 386532 3304868 3652120 90.43 150424 2848320 957080 18.81 966916 2388784 18728 Average: 624773 3278121 3413879 84.53 117147 2637953 1124866 22.11 809626 2339187 143110 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 413.46 238.76 1385.02 67.79 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 575.35 275.23 15086.94 28.09 0.00 0.00 0.00 0.00 11:34:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 543.79 435.40 3082.09 30.70 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 106.90 177.25 22.62 1223.49 0.00 0.00 0.00 0.00 11:36:01 lo 4.40 4.40 0.37 0.37 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 409.89 281.67 4894.94 337.48 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8295) 10/21/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.71 0.00 2.54 5.82 0.07 72.87 11:33:01 0 7.25 0.00 1.61 5.08 0.05 86.01 11:33:01 1 36.72 0.00 2.66 5.55 0.08 54.99 11:33:01 2 18.91 0.00 3.89 5.80 0.07 71.34 11:33:01 3 11.88 0.00 2.01 6.86 0.05 79.19 11:34:01 all 27.51 0.00 8.72 4.75 0.08 58.94 11:34:01 0 19.66 0.00 7.36 7.75 0.07 65.16 11:34:01 1 36.27 0.00 8.50 3.52 0.07 51.63 11:34:01 2 32.07 0.00 9.52 4.56 0.09 53.77 11:34:01 3 22.02 0.00 9.52 3.17 0.09 65.21 11:35:01 all 32.44 0.00 6.49 4.44 0.08 56.55 11:35:01 0 33.00 0.00 6.55 4.56 0.07 55.82 11:35:01 1 32.99 0.00 6.55 6.30 0.08 54.08 11:35:01 2 30.54 0.00 5.07 2.47 0.08 61.83 11:35:01 3 33.23 0.00 7.76 4.41 0.08 54.51 11:36:01 all 24.82 0.00 3.08 4.40 0.07 67.63 11:36:01 0 29.84 0.00 3.10 5.99 0.07 61.00 11:36:01 1 18.26 0.00 2.70 4.71 0.07 74.26 11:36:01 2 18.32 0.00 2.89 3.56 0.07 75.16 11:36:01 3 32.84 0.00 3.65 3.33 0.07 60.11 Average: all 25.85 0.00 5.19 4.85 0.07 64.03 Average: 0 22.46 0.00 4.64 5.84 0.06 67.00 Average: 1 31.05 0.00 5.09 5.02 0.08 58.76 Average: 2 24.92 0.00 5.32 4.10 0.08 65.58 Average: 3 25.00 0.00 5.72 4.45 0.07 64.76