---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2040 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 446 1061 0 2436 3228 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:1b:a5:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe1b:a5f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:2b:1c:d5 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-2040) 05/28/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 178.88 84.88 94.00 6623.96 42673.87 01:22:01 136.93 38.59 98.33 1046.49 23981.74 01:23:01 26.15 12.56 13.58 992.77 2484.39 01:24:01 9.78 0.15 9.63 10.13 708.28 01:25:01 2.53 0.00 2.53 0.00 169.84 01:26:01 14.30 6.55 7.75 246.36 383.80 Average: 61.10 23.62 37.48 1472.31 11647.48 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1611104 3270680 2427548 60.11 42076 1777828 980940 19.28 678380 1579420 86496 01:22:01 1282544 3390248 2756108 68.24 64328 2180132 833884 16.39 846768 1691884 52128 01:23:01 1234412 3384848 2804240 69.44 65596 2220812 832548 16.37 876756 1707672 344 01:24:01 1226712 3380524 2811940 69.63 65724 2223804 937736 18.43 883344 1707232 3620 01:25:01 1230760 3385176 2807892 69.53 65772 2224340 869736 17.10 879988 1707336 60 01:26:01 1146276 3365048 2892376 71.62 67240 2286940 842896 16.57 912836 1756676 75216 Average: 1288635 3362754 2750017 68.09 61789 2152309 882957 17.36 846345 1691703 36311 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 525.49 320.64 1944.64 78.09 0.00 0.00 0.00 0.00 01:21:01 lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 162.42 113.23 698.07 10.61 0.00 0.00 0.00 0.00 01:22:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 7.32 6.88 11.33 1.20 0.00 0.00 0.00 0.00 01:23:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 6.33 5.80 1.17 1.32 0.00 0.00 0.00 0.00 01:24:01 lo 7.50 7.50 3.13 3.13 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 5.82 4.88 1.18 1.19 0.00 0.00 0.00 0.00 01:25:01 lo 13.73 13.73 33.40 33.40 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 110.35 66.36 901.84 11.99 0.00 0.00 0.00 0.00 01:26:01 lo 31.08 31.08 20.90 20.90 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 135.20 85.65 589.27 17.23 0.00 0.00 0.00 0.00 Average: lo 9.66 9.66 9.68 9.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2040) 05/28/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.04 0.00 2.48 5.72 0.06 71.71 01:21:01 0 20.53 0.00 3.50 4.54 0.03 71.39 01:21:01 1 18.96 0.00 2.08 7.48 0.05 71.43 01:21:01 2 11.55 0.00 1.94 8.83 0.05 77.62 01:21:01 3 29.15 0.00 2.36 2.01 0.07 66.41 01:22:01 all 16.34 1.23 2.00 3.88 0.05 76.49 01:22:01 0 23.04 0.00 2.12 2.10 0.05 72.69 01:22:01 1 21.60 0.02 1.84 6.59 0.05 69.91 01:22:01 2 4.39 0.00 1.21 0.43 0.03 93.94 01:22:01 3 16.46 4.90 2.88 6.47 0.07 69.22 01:23:01 all 2.54 0.00 3.08 0.59 0.02 93.77 01:23:01 0 1.70 0.00 1.63 1.25 0.02 95.40 01:23:01 1 2.59 0.00 1.32 0.73 0.02 95.34 01:23:01 2 1.54 0.00 1.17 0.08 0.02 97.18 01:23:01 3 4.30 0.00 8.20 0.30 0.02 87.18 01:24:01 all 5.44 0.00 3.26 0.02 0.02 91.27 01:24:01 0 5.13 0.00 1.25 0.02 0.02 93.59 01:24:01 1 4.81 0.00 1.60 0.07 0.02 93.50 01:24:01 2 4.97 0.00 1.57 0.00 0.02 93.44 01:24:01 3 6.85 0.00 8.60 0.00 0.03 84.51 01:25:01 all 0.13 0.00 0.11 0.03 0.01 99.72 01:25:01 0 0.15 0.00 0.12 0.03 0.00 99.70 01:25:01 1 0.03 0.00 0.10 0.05 0.02 99.80 01:25:01 2 0.10 0.00 0.13 0.00 0.02 99.75 01:25:01 3 0.23 0.00 0.10 0.00 0.02 99.65 01:26:01 all 7.26 0.00 0.60 0.33 0.02 91.79 01:26:01 0 19.07 0.00 0.77 0.08 0.03 80.04 01:26:01 1 4.50 0.00 0.60 1.10 0.02 93.78 01:26:01 2 2.86 0.00 0.44 0.02 0.02 96.67 01:26:01 3 2.61 0.00 0.60 0.12 0.02 96.66 Average: all 8.59 0.21 1.92 1.75 0.03 87.50 Average: 0 11.57 0.00 1.56 1.33 0.03 85.51 Average: 1 8.71 0.00 1.25 2.65 0.03 87.36 Average: 2 4.23 0.00 1.08 1.55 0.03 93.12 Average: 3 9.87 0.82 3.79 1.48 0.04 84.01