---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4828 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 7.2G 63% / 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: 3944 459 413 0 3070 3201 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:4d:b8:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe4d:b8af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:79:d3:24 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-4828) 09/11/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 159.92 68.57 91.35 5558.41 40414.08 15:35:01 220.46 40.79 179.67 4255.42 86638.75 15:36:01 415.38 67.17 348.21 14273.35 62847.39 15:37:01 246.08 156.27 89.80 6154.31 15124.41 15:38:01 125.98 101.80 24.18 4997.03 2897.92 Average: 233.61 87.07 146.54 7056.76 41438.39 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1762580 3353908 2276080 56.36 41460 1709448 895532 17.60 545116 1558844 95452 15:35:01 117656 3352400 3921004 97.09 89668 3233520 1083660 21.30 476820 3158064 272444 15:36:01 184600 3352680 3854060 95.43 149700 3057852 1063280 20.90 564260 2952212 149348 15:37:01 752868 3347108 3285792 81.36 154220 2528960 1087512 21.38 790716 2207252 4460 15:38:01 466104 3291760 3572556 88.46 156448 2749256 963884 18.95 931428 2343792 15264 Average: 656762 3339571 3381898 83.74 118299 2655807 1018774 20.03 661668 2444033 107394 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 396.47 256.96 1174.37 69.42 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 477.13 212.45 14634.65 17.42 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 217.91 166.62 943.59 13.65 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 0.42 0.57 0.08 0.09 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 161.59 102.62 988.69 27.61 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 249.97 147.63 3512.32 25.66 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4828) 09/11/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 14.89 0.00 2.07 5.05 0.05 77.94 15:34:02 0 15.89 0.00 1.97 6.43 0.05 75.66 15:34:02 1 12.92 0.00 1.70 5.76 0.05 79.58 15:34:02 2 13.16 0.00 1.55 4.05 0.07 81.17 15:34:02 3 17.63 0.00 3.08 3.95 0.05 75.28 15:35:01 all 22.87 0.00 5.32 4.58 0.07 67.16 15:35:01 0 17.02 0.00 6.42 1.71 0.05 74.80 15:35:01 1 10.46 0.00 4.84 8.83 0.07 75.80 15:35:01 2 46.04 0.00 5.52 4.42 0.10 43.92 15:35:01 3 18.04 0.00 4.49 3.34 0.03 74.09 15:36:01 all 12.45 0.00 5.36 11.68 0.08 70.43 15:36:01 0 14.49 0.00 5.36 3.66 0.08 76.42 15:36:01 1 11.23 0.00 4.85 12.86 0.07 71.00 15:36:01 2 13.74 0.00 5.46 3.97 0.08 76.75 15:36:01 3 10.33 0.00 5.77 26.32 0.10 57.49 15:37:01 all 52.41 0.00 6.49 11.35 0.10 29.65 15:37:01 0 54.78 0.00 6.09 10.53 0.10 28.49 15:37:01 1 51.32 0.00 6.54 10.84 0.10 31.19 15:37:01 2 51.82 0.00 7.01 15.06 0.12 26.00 15:37:01 3 51.71 0.00 6.29 8.96 0.08 32.96 15:38:01 all 19.68 0.00 1.06 3.16 0.05 76.04 15:38:01 0 14.36 0.00 0.70 1.81 0.03 83.09 15:38:01 1 12.13 0.00 0.90 2.76 0.03 84.18 15:38:01 2 23.70 0.00 1.00 5.00 0.07 70.23 15:38:01 3 28.53 0.00 1.60 3.07 0.07 66.73 Average: all 24.45 0.00 4.05 7.16 0.07 64.28 Average: 0 23.29 0.00 4.10 4.83 0.06 67.72 Average: 1 19.61 0.00 3.75 8.19 0.06 68.39 Average: 2 29.62 0.00 4.09 6.50 0.09 59.70 Average: 3 25.28 0.00 4.24 9.11 0.07 61.30