---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3848 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 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 531 188 0 3223 3129 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:30:16:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe30:16ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:19:87:5f 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-3848) 03/07/24 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 161.46 83.15 78.30 6514.51 42607.45 01:52:01 167.07 12.69 154.38 2291.54 49630.64 01:53:01 103.55 0.05 103.50 3.60 3459.16 01:54:01 13.70 0.03 13.66 2.80 1179.00 01:55:01 24.50 0.07 24.43 9.20 2892.32 01:56:01 111.83 72.59 39.24 9264.32 6208.17 Average: 96.82 28.14 68.68 3016.34 17573.76 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1525164 3296904 2513488 62.24 52364 1871552 934796 18.38 659784 1666496 197212 01:52:01 352396 3272948 3686256 91.27 82444 2950008 1222532 24.03 727060 2694792 3596 01:53:01 349024 3148760 3689628 91.36 95368 2814964 1460588 28.71 915372 2509576 512 01:54:01 188436 3026116 3850216 95.33 98140 2845384 1533188 30.14 1039868 2539896 4108 01:55:01 137072 2810780 3901580 96.61 100456 2687988 1755184 34.50 1261956 2378328 50096 01:56:01 166044 3166056 3872608 95.89 104520 3006436 1061708 20.87 1391968 2218140 43816 Average: 453023 3120261 3585629 88.78 88882 2696055 1327999 26.10 999335 2334538 49890 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 ens3 353.12 236.78 1473.96 61.84 0.00 0.00 0.00 0.00 01:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 584.48 366.34 5552.67 38.70 0.00 0.00 0.00 0.00 01:52:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 21.98 18.31 32.85 5.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 119.68 77.09 481.59 18.13 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 271.60 168.56 1189.39 33.78 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 387.47 694.68 50.37 5447.02 0.00 0.00 0.00 0.00 01:56:01 lo 4.13 4.13 0.36 0.36 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 288.90 260.00 1452.08 936.57 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3848) 03/07/24 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 19.04 0.00 2.54 4.93 0.06 73.43 01:51:02 0 28.45 0.00 2.21 1.97 0.07 67.30 01:51:02 1 26.39 0.00 4.01 4.26 0.07 65.27 01:51:02 2 8.52 0.00 2.09 5.73 0.05 83.61 01:51:02 3 12.78 0.00 1.88 7.76 0.05 77.53 01:52:01 all 20.49 0.00 3.52 3.46 0.07 72.45 01:52:01 0 11.56 0.00 3.25 2.91 0.07 82.21 01:52:01 1 34.54 0.00 3.87 3.59 0.07 57.93 01:52:01 2 16.79 0.00 3.25 0.60 0.07 79.29 01:52:01 3 19.04 0.00 3.70 6.71 0.05 70.49 01:53:01 all 5.64 0.00 1.34 3.27 0.05 89.71 01:53:01 0 5.24 0.00 1.54 9.50 0.03 83.69 01:53:01 1 5.72 0.00 1.47 2.05 0.03 90.72 01:53:01 2 6.34 0.00 1.19 0.38 0.07 92.02 01:53:01 3 5.25 0.00 1.19 1.19 0.05 92.33 01:54:01 all 4.85 0.00 1.71 0.03 0.05 93.37 01:54:01 0 5.85 0.00 1.43 0.12 0.05 92.56 01:54:01 1 3.84 0.00 1.35 0.00 0.03 94.77 01:54:01 2 4.63 0.00 1.77 0.02 0.07 93.51 01:54:01 3 5.06 0.00 2.27 0.00 0.05 92.63 01:55:01 all 11.41 0.00 3.01 0.18 0.07 85.34 01:55:01 0 9.87 0.00 3.41 0.15 0.07 86.50 01:55:01 1 12.93 0.00 2.35 0.35 0.07 84.31 01:55:01 2 12.82 0.00 2.58 0.15 0.08 84.36 01:55:01 3 10.03 0.00 3.67 0.07 0.07 86.18 01:56:01 all 28.65 0.00 1.62 2.86 0.08 66.79 01:56:01 0 30.06 0.00 1.51 4.35 0.07 64.02 01:56:01 1 20.55 0.00 1.29 2.34 0.08 75.73 01:56:01 2 28.37 0.00 2.00 2.30 0.08 67.24 01:56:01 3 35.63 0.00 1.65 2.44 0.07 60.20 Average: all 14.98 0.00 2.29 2.45 0.06 80.22 Average: 0 15.17 0.00 2.22 3.17 0.06 79.38 Average: 1 17.26 0.00 2.38 2.10 0.06 78.20 Average: 2 12.87 0.00 2.14 1.53 0.07 83.39 Average: 3 14.62 0.00 2.39 3.02 0.06 79.92