---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-450 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 12G 7.3G 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: 3943 457 1167 0 2319 3206 Swap: 1023 1 1022 ---> 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:29:e6:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe29:e6b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:e5:1b:2e 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-450) 12/21/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 182.75 69.27 113.48 5624.93 43389.32 04:32:01 288.16 66.01 222.15 9619.99 114542.97 04:33:01 45.80 3.20 42.60 337.09 2320.43 04:34:01 112.13 24.63 87.50 540.58 33506.02 04:35:01 412.85 367.75 45.10 15637.47 6481.47 04:36:01 42.06 24.30 17.76 1253.66 663.09 Average: 180.62 92.51 88.11 5502.20 33490.52 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1685184 3392740 2353468 58.27 51888 1809572 849752 16.70 505404 1664284 156912 04:32:01 205556 3333524 3833096 94.91 107292 3082976 1201168 23.61 549276 2967860 548 04:33:01 169204 3334356 3869448 95.81 109760 3114696 1202400 23.64 567012 2984880 4176 04:34:01 389040 2952936 3649612 90.37 130744 2504060 1782940 35.05 1105740 2233400 107280 04:35:01 1342648 3348064 2696004 66.76 133360 1998788 1100624 21.64 1013352 1439792 392 04:36:01 1264168 3325436 2774484 68.70 135844 2050672 1027656 20.20 1443512 1084308 16008 Average: 842633 3281176 3196019 79.14 111481 2426794 1194090 23.47 864049 2062421 47553 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 457.64 300.95 1605.19 72.94 0.00 0.00 0.00 0.00 04:32:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 422.53 250.93 11959.34 21.93 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 8.80 6.33 5.38 3.58 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 322.90 292.08 2801.14 20.16 0.00 0.00 0.00 0.00 04:35:01 lo 6.87 6.87 0.60 0.60 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 203.18 296.83 23.02 2164.30 0.00 0.00 0.00 0.00 04:36:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 304.92 300.98 38.92 2297.34 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.17 0.17 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 286.67 241.35 2739.60 763.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-450) 12/21/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 19.88 0.00 2.34 5.57 0.07 72.13 04:31:01 0 11.00 0.00 2.31 12.27 0.07 74.36 04:31:01 1 20.66 0.00 1.86 2.31 0.07 75.10 04:31:01 2 30.09 0.00 3.62 3.30 0.07 62.93 04:31:01 3 17.79 0.00 1.59 4.42 0.07 76.13 04:32:01 all 22.08 0.00 7.20 6.06 0.09 64.58 04:32:01 0 17.17 0.00 7.06 8.75 0.09 66.94 04:32:01 1 15.37 0.00 6.56 5.51 0.09 72.48 04:32:01 2 35.04 0.00 7.92 6.75 0.10 50.19 04:32:01 3 20.73 0.00 7.25 3.20 0.07 68.75 04:33:01 all 17.52 0.00 6.83 0.42 0.08 75.15 04:33:01 0 7.64 0.00 7.94 0.85 0.08 83.48 04:33:01 1 8.83 0.00 2.71 0.20 0.05 88.21 04:33:01 2 18.32 0.00 6.75 0.27 0.10 74.56 04:33:01 3 35.32 0.00 9.90 0.37 0.08 54.32 04:34:01 all 32.48 0.00 6.45 1.29 0.07 59.71 04:34:01 0 42.04 0.00 9.30 1.49 0.08 47.08 04:34:01 1 26.30 0.00 4.55 1.13 0.07 67.96 04:34:01 2 36.70 0.00 7.77 0.70 0.07 54.76 04:34:01 3 24.88 0.00 4.17 1.83 0.07 69.05 04:35:01 all 18.28 0.00 2.27 31.77 0.08 47.60 04:35:01 0 18.49 0.00 2.32 29.87 0.05 49.27 04:35:01 1 20.39 0.00 2.66 32.53 0.07 44.36 04:35:01 2 16.76 0.00 2.04 30.11 0.08 51.01 04:35:01 3 17.49 0.00 2.11 34.59 0.07 45.75 04:36:01 all 25.27 0.00 1.30 1.00 0.06 72.37 04:36:01 0 17.89 0.00 1.39 0.08 0.07 80.57 04:36:01 1 30.09 0.00 1.52 3.04 0.07 65.29 04:36:01 2 39.84 0.00 1.40 0.82 0.08 57.85 04:36:01 3 13.28 0.00 0.84 0.03 0.05 85.80 Average: all 22.59 0.00 4.39 7.66 0.07 65.29 Average: 0 19.03 0.00 5.05 8.88 0.07 66.98 Average: 1 20.29 0.00 3.30 7.42 0.07 68.93 Average: 2 29.46 0.00 4.91 6.96 0.08 58.58 Average: 3 21.59 0.00 4.30 7.38 0.07 66.66