---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11008 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 6.9G 65% / 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 496 304 0 3143 3165 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:b2:fb:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:feb2:fba0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:8c:1b:16 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-11008) 11/22/24 _x86_64_ (4 CPU) 11:14:02 LINUX RESTART (4 CPU) 11:15:01 tps rtps wtps bread/s bwrtn/s 11:16:01 159.23 29.76 129.46 3245.70 52368.69 11:17:01 245.53 94.02 151.51 5847.29 78119.51 11:18:01 329.43 79.05 250.37 4357.01 24069.72 11:19:01 81.69 10.51 71.17 1085.15 4441.79 11:20:01 55.59 2.83 52.76 177.44 8669.22 11:21:01 404.92 377.42 27.50 29714.91 7991.07 Average: 212.72 98.93 113.80 7404.24 29278.59 11:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:01 141864 3318008 3896788 96.49 73804 3209860 1146524 22.54 616320 3014384 310812 11:17:01 1296132 3236908 2742520 67.91 117420 1945352 1317728 25.90 713880 1772344 56332 11:18:01 1025816 3302012 3012836 74.60 139832 2244768 1254504 24.66 819624 1925284 4024 11:19:01 832048 3296944 3206604 79.40 143836 2400016 1263252 24.83 919192 1988416 36084 11:20:01 1320988 3147072 2717664 67.29 145440 1810660 1426592 28.04 863316 1613164 54528 11:21:01 377920 3277424 3660732 90.64 146776 2876960 1000496 19.67 944128 2473080 20940 Average: 832461 3263061 3206191 79.39 127851 2414603 1234849 24.27 812743 2131112 80453 11:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 436.04 232.08 13905.32 21.21 0.00 0.00 0.00 0.00 11:16:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 194.37 125.50 304.47 40.08 0.00 0.00 0.00 0.00 11:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 177.62 105.28 231.22 37.88 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 173.17 103.62 848.10 12.05 0.00 0.00 0.00 0.00 11:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 170.72 107.78 61.91 43.90 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 22.73 15.01 15.80 6.17 0.00 0.00 0.00 0.00 11:21:01 lo 0.47 0.47 0.04 0.04 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 195.80 114.89 2562.08 26.88 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11008) 11/22/24 _x86_64_ (4 CPU) 11:14:02 LINUX RESTART (4 CPU) 11:15:01 CPU %user %nice %system %iowait %steal %idle 11:16:01 all 22.01 0.00 3.42 3.73 0.06 70.78 11:16:01 0 17.82 0.00 3.20 0.77 0.03 78.18 11:16:01 1 48.92 0.00 4.75 2.13 0.08 44.10 11:16:01 2 10.73 0.00 2.96 10.20 0.05 76.06 11:16:01 3 10.66 0.00 2.80 1.78 0.07 84.70 11:17:01 all 30.71 0.00 13.91 5.02 0.10 50.26 11:17:01 0 30.67 0.00 13.66 3.19 0.10 52.38 11:17:01 1 32.29 0.00 12.96 3.54 0.10 51.11 11:17:01 2 29.45 0.00 13.02 3.83 0.12 53.58 11:17:01 3 30.43 0.00 16.00 9.54 0.10 43.93 11:18:01 all 25.30 0.00 11.35 10.77 0.09 52.49 11:18:01 0 25.25 0.00 11.41 3.97 0.08 59.29 11:18:01 1 27.15 0.00 10.73 4.42 0.08 57.61 11:18:01 2 24.21 0.00 11.09 9.01 0.12 55.57 11:18:01 3 24.58 0.00 12.18 25.75 0.10 37.39 11:19:01 all 21.34 0.00 9.38 1.42 0.08 67.78 11:19:01 0 18.34 0.00 8.36 3.36 0.07 69.88 11:19:01 1 23.38 0.00 10.71 1.28 0.07 64.57 11:19:01 2 24.88 0.00 9.85 0.69 0.10 64.48 11:19:01 3 18.75 0.00 8.60 0.35 0.08 72.21 11:20:01 all 31.62 0.00 11.78 0.98 0.08 55.54 11:20:01 0 31.30 0.00 11.91 0.97 0.08 55.73 11:20:01 1 30.51 0.00 12.08 1.80 0.08 55.52 11:20:01 2 33.53 0.00 11.93 0.38 0.07 54.09 11:20:01 3 31.16 0.00 11.20 0.74 0.07 56.84 11:21:01 all 17.67 0.00 3.09 21.81 0.08 57.33 11:21:01 0 12.68 0.00 2.99 22.90 0.08 61.34 11:21:01 1 13.71 0.00 3.61 23.95 0.08 58.64 11:21:01 2 25.78 0.00 2.85 16.74 0.12 54.51 11:21:01 3 18.52 0.00 2.92 23.66 0.08 54.82 Average: all 24.77 0.00 8.82 7.28 0.08 59.04 Average: 0 22.67 0.00 8.58 5.85 0.08 62.82 Average: 1 29.32 0.00 9.14 6.18 0.08 55.27 Average: 2 24.76 0.00 8.62 6.81 0.09 59.72 Average: 3 22.34 0.00 8.94 10.29 0.08 58.35