---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8963 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 7.4G 62% / 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 484 746 0 2713 3178 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:bb:2f:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:febb:2f62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:a7:f2:50 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-8963) 10/29/24 _x86_64_ (4 CPU) 09:21:34 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 154.78 67.28 87.50 5043.04 19910.00 09:24:02 279.29 23.41 255.88 3202.52 113213.47 09:25:01 161.46 51.77 109.69 3861.31 15711.24 09:26:01 39.54 9.10 30.44 884.65 8430.06 09:27:01 40.04 30.98 9.07 1044.63 7534.61 09:28:01 267.75 94.18 173.57 6253.07 12819.33 Average: 157.23 46.03 111.20 3375.40 29729.81 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1622072 3353292 2416580 59.84 53596 1831212 874600 17.19 571776 1659920 165036 09:24:02 316728 3327972 3721924 92.16 116916 2991836 1081376 21.26 591600 2851868 214684 09:25:01 236204 3294072 3802448 94.15 128688 2990164 1229152 24.16 801112 2681656 20672 09:26:01 1120460 3315624 2918192 72.26 131264 2168776 1222132 24.02 846780 1795040 45484 09:27:01 1185748 3282432 2852904 70.64 131432 2082072 1271056 24.99 916528 1672332 63968 09:28:01 849812 3311180 3188840 78.96 138084 2447916 1020836 20.07 1182096 1760176 18456 Average: 888504 3314095 3150148 78.00 116663 2418663 1116525 21.95 818315 2070165 88050 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 372.21 251.52 1466.95 70.16 0.00 0.00 0.00 0.00 09:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 522.48 287.82 12661.08 24.60 0.00 0.00 0.00 0.00 09:24:02 lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 218.54 150.31 827.46 12.35 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 290.73 197.10 1404.02 29.22 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 4.75 4.88 1.03 1.15 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 192.37 300.75 35.44 2043.02 0.00 0.00 0.00 0.00 09:28:01 lo 11.93 11.93 1.04 1.04 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 266.88 198.78 2748.76 364.91 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.22 0.22 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-8963) 10/29/24 _x86_64_ (4 CPU) 09:21:34 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 20.94 0.00 1.93 4.64 0.07 72.43 09:23:01 0 6.58 0.00 1.07 8.46 0.07 83.82 09:23:01 1 13.53 0.00 1.41 1.12 0.03 83.91 09:23:01 2 30.52 0.00 2.18 6.88 0.07 60.34 09:23:01 3 33.16 0.00 3.04 2.13 0.07 61.60 09:24:02 all 22.84 0.00 7.65 5.00 0.08 64.43 09:24:02 0 20.32 0.00 7.51 3.93 0.08 68.16 09:24:02 1 18.16 0.00 7.37 7.92 0.07 66.48 09:24:02 2 19.20 0.00 7.94 6.64 0.08 66.13 09:24:02 3 33.69 0.00 7.77 1.52 0.10 56.92 09:25:01 all 14.36 0.00 3.38 4.25 0.06 77.94 09:25:01 0 13.92 0.00 3.69 8.60 0.07 73.72 09:25:01 1 17.00 0.00 3.69 5.07 0.05 74.19 09:25:01 2 12.99 0.00 2.90 2.48 0.09 81.55 09:25:01 3 13.55 0.00 3.25 0.85 0.07 82.28 09:26:01 all 45.10 0.00 5.79 0.33 0.08 48.70 09:26:01 0 41.32 0.00 5.07 0.08 0.08 53.44 09:26:01 1 47.19 0.00 6.32 0.15 0.07 46.27 09:26:01 2 40.64 0.00 4.90 0.79 0.08 53.58 09:26:01 3 51.25 0.00 6.84 0.27 0.10 41.55 09:27:01 all 23.37 0.00 1.17 0.80 0.04 74.62 09:27:01 0 61.84 0.00 2.97 2.64 0.07 32.49 09:27:01 1 20.02 0.00 0.83 0.03 0.03 79.08 09:27:01 2 8.32 0.00 0.32 0.27 0.03 91.06 09:27:01 3 3.30 0.00 0.59 0.27 0.03 95.82 09:28:01 all 21.54 0.00 1.77 6.54 0.07 70.08 09:28:01 0 13.55 0.00 1.66 7.00 0.05 77.74 09:28:01 1 49.05 0.00 2.15 6.74 0.08 41.98 09:28:01 2 12.24 0.00 1.64 8.38 0.07 77.67 09:28:01 3 11.35 0.00 1.67 4.07 0.05 82.85 Average: all 24.74 0.00 3.61 3.58 0.07 68.00 Average: 0 26.37 0.00 3.66 5.10 0.07 64.80 Average: 1 27.57 0.00 3.63 3.50 0.06 65.26 Average: 2 20.64 0.00 3.31 4.23 0.07 71.76 Average: 3 24.37 0.00 3.86 1.52 0.07 70.18