---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3304 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 12G 7.7G 61% / 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 483 121 0 3339 3177 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:de:56:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fede:56bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:18:2c:29 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-3304) 08/24/24 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 186.97 83.87 103.10 6585.67 41327.44 17:15:01 104.25 12.46 91.78 2242.69 19979.87 17:16:01 504.70 0.00 504.70 0.00 32524.85 17:17:01 481.32 4.71 476.60 203.16 22206.29 17:18:01 232.63 113.65 118.98 13698.65 61188.20 17:19:01 600.15 596.37 3.78 30553.17 1006.37 17:20:01 595.23 584.15 11.08 56466.86 697.08 17:21:01 600.05 597.88 2.17 12529.65 58.92 17:22:01 253.92 252.22 1.70 20485.92 22.66 17:23:01 260.96 255.17 5.78 12867.99 270.35 Average: 382.02 250.03 131.99 15562.20 17928.88 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1550372 3287824 2488280 61.61 50032 1841776 962576 18.92 663036 1642064 191376 17:15:01 1017132 3253508 3021520 74.82 62464 2313244 1285964 25.28 778912 2025424 132016 17:16:01 171948 3214656 3866704 95.74 101944 3002192 1303016 25.61 856808 2692572 2988 17:17:01 455928 3307544 3582724 88.71 128624 2794884 1286260 25.28 707092 2570852 328 17:18:01 183860 3294188 3854792 95.45 157152 3064716 1108116 21.78 782560 2807832 10748 17:19:01 871160 3297416 3167492 78.43 156248 2385616 1112092 21.86 636496 2271404 2192 17:20:01 273344 3317864 3765308 93.23 155072 3011616 1058556 20.81 617840 2898416 152 17:21:01 120332 3315656 3918320 97.02 153216 3108760 1058556 20.81 611836 2997912 68 17:22:01 123596 3318064 3915056 96.94 151188 3113780 1058556 20.81 606028 3005312 4 17:23:01 222336 3320964 3816316 94.49 150396 3037212 954388 18.76 621344 2910524 16648 Average: 499001 3292768 3539651 87.64 126634 2767380 1118808 21.99 688195 2582231 35652 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 421.28 266.34 1438.46 70.01 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:15:01 ens3 818.56 513.76 4786.05 44.48 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:16:01 ens3 12.16 11.66 2.62 3.29 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 18.02 17.62 3.93 4.66 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 858.19 664.89 7713.35 44.84 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 0.20 0.22 0.08 0.07 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 572.19 1036.41 40.24 8325.66 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 ens3 90.33 127.26 6.26 982.87 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:22:01 ens3 231.39 416.10 15.19 3363.09 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:23:01 ens3 123.33 207.50 19.11 1596.42 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 314.55 326.16 1402.44 1443.42 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: lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3304) 08/24/24 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 18.11 0.00 2.46 5.83 0.05 73.55 17:14:01 0 12.45 0.00 1.87 5.49 0.03 80.16 17:14:01 1 26.32 0.00 3.51 2.64 0.05 67.48 17:14:01 2 24.55 0.00 3.01 6.73 0.07 65.64 17:14:01 3 9.29 0.00 1.49 8.43 0.05 80.75 17:15:01 all 13.54 0.00 2.02 2.70 0.05 81.70 17:15:01 0 31.04 0.00 2.45 3.02 0.05 63.44 17:15:01 1 8.22 0.00 1.54 3.72 0.05 86.46 17:15:01 2 10.44 0.00 2.60 2.45 0.05 84.47 17:15:01 3 4.47 0.00 1.45 1.63 0.03 92.42 17:16:01 all 7.55 0.00 4.01 15.75 0.08 72.62 17:16:01 0 5.57 0.00 2.98 8.70 0.07 82.68 17:16:01 1 11.22 0.00 2.49 3.16 0.07 83.07 17:16:01 2 8.28 0.00 5.88 28.09 0.12 57.63 17:16:01 3 5.11 0.00 4.72 23.08 0.08 67.00 17:17:01 all 6.51 0.00 4.52 15.98 0.08 72.91 17:17:01 0 8.38 0.00 7.07 20.71 0.07 63.77 17:17:01 1 5.95 0.00 3.44 7.90 0.07 82.64 17:17:01 2 5.88 0.00 4.66 26.07 0.12 63.27 17:17:01 3 5.82 0.00 2.87 9.31 0.07 81.94 17:18:01 all 11.53 0.00 3.60 8.69 0.06 76.12 17:18:01 0 9.46 0.00 2.42 12.14 0.05 75.92 17:18:01 1 14.49 0.00 3.46 8.87 0.05 73.13 17:18:01 2 13.35 0.00 4.25 7.63 0.10 74.66 17:18:01 3 8.84 0.00 4.31 6.09 0.03 80.72 17:19:01 all 4.82 0.00 1.78 29.19 0.09 64.12 17:19:01 0 4.02 0.00 1.26 16.94 0.05 77.72 17:19:01 1 5.69 0.00 2.49 37.05 0.10 54.67 17:19:01 2 4.46 0.00 1.50 29.99 0.12 63.92 17:19:01 3 5.09 0.00 1.86 32.86 0.10 60.08 17:20:01 all 35.34 0.00 2.16 30.28 0.10 32.12 17:20:01 0 35.06 0.00 2.25 33.23 0.10 29.36 17:20:01 1 34.52 0.00 2.08 30.64 0.08 32.68 17:20:01 2 37.88 0.00 2.18 28.11 0.12 31.71 17:20:01 3 33.92 0.00 2.11 29.17 0.07 34.73 17:21:01 all 11.13 0.00 1.85 60.18 0.10 26.74 17:21:01 0 10.48 0.00 2.07 60.06 0.08 27.32 17:21:01 1 10.95 0.00 1.73 60.19 0.08 27.05 17:21:01 2 12.25 0.00 1.92 60.18 0.14 25.51 17:21:01 3 10.85 0.00 1.70 60.27 0.08 27.09 17:22:01 all 22.86 0.00 1.30 6.03 0.10 69.72 17:22:01 0 28.46 0.00 1.43 6.22 0.10 63.79 17:22:01 1 23.25 0.00 1.60 6.53 0.10 68.51 17:22:01 2 17.67 0.00 0.92 4.77 0.10 76.53 17:22:01 3 22.05 0.00 1.23 6.55 0.10 70.07 17:23:01 all 16.15 0.00 1.22 6.18 0.07 76.38 17:23:01 0 11.72 0.00 0.89 3.51 0.05 83.83 17:23:01 1 20.18 0.00 1.29 6.34 0.07 72.12 17:23:01 2 17.64 0.00 1.53 8.45 0.10 72.28 17:23:01 3 15.09 0.00 1.17 6.47 0.08 77.19 Average: all 14.76 0.00 2.49 18.04 0.08 64.63 Average: 0 15.66 0.00 2.47 16.98 0.07 64.82 Average: 1 16.08 0.00 2.36 16.66 0.07 64.82 Average: 2 15.26 0.00 2.85 20.22 0.10 61.57 Average: 3 12.06 0.00 2.29 18.32 0.07 67.26