---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4775 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 523 3332 0 4119 7154 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:03:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:febb:3b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:45:ae:c0 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-4775) 02/03/26 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 154.77 69.14 85.64 5607.87 39688.34 01:10:01 56.41 0.22 56.20 23.19 7848.18 01:11:01 106.57 13.10 93.47 2250.02 18232.29 01:12:01 209.98 0.52 209.46 6.80 38039.19 01:13:01 30.23 0.00 30.23 0.00 19315.31 01:14:01 24.73 0.02 24.71 0.13 1375.90 01:15:01 5.23 0.00 5.23 0.00 255.29 01:16:01 1.48 0.00 1.48 0.00 19.99 01:17:01 1.47 0.02 1.45 0.13 45.85 01:18:01 21.76 0.42 21.34 15.59 1183.74 01:19:01 19.13 0.40 18.73 32.79 1386.84 Average: 57.43 7.62 49.81 721.44 11580.65 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 5908928 7417932 2258492 27.65 36272 1653564 978836 10.62 578388 1510544 52648 01:10:01 5646716 7395216 2520704 30.86 56180 1859896 997452 10.82 616144 1708348 138020 01:11:01 4604320 6995076 3563100 43.63 101700 2366328 1531036 16.61 1068676 2213376 229820 01:12:01 4011624 7364456 4155796 50.88 151752 3176828 1303380 14.14 787168 2935016 100260 01:13:01 2130704 5997572 6036716 73.91 153856 3643492 1616060 17.54 2173412 3355836 9736 01:14:01 3166216 7078836 5001204 61.23 157172 3656076 1360740 14.76 1134984 3382736 4056 01:15:01 3122784 7014256 5044636 61.77 157648 3656808 1477056 16.03 1425400 3129216 360 01:16:01 2476356 6371376 5691064 69.68 157688 3656816 1518692 16.48 2059840 3123332 184 01:17:01 1727304 5668840 6440116 78.85 157936 3666056 1778276 19.30 2744900 3162076 8924 01:18:01 3422076 7326672 4745344 58.10 159388 3683884 1102176 11.96 1164452 3113284 6084 01:19:01 3384532 7296416 4782888 58.56 162784 3686988 1123800 12.19 1202900 3110964 10124 Average: 3600142 6902423 4567278 55.92 132034 3155158 1344319 14.59 1359660 2794975 50929 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:09:01 ens3 421.15 260.32 1080.78 67.48 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:10:01 ens3 55.46 43.64 703.30 5.63 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 01:11:01 ens3 610.85 240.43 3244.63 39.50 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 ens3 124.01 32.59 738.30 2.82 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 416.55 78.72 2835.46 5.82 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 ens3 2.02 1.77 0.48 0.47 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 43.24 43.24 1474.40 1474.40 0.00 0.00 0.00 0.00 01:15:01 ens3 15.76 8.78 3.65 4.61 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 0.10 0.13 0.02 0.02 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 01:18:01 ens3 19.49 20.76 10.25 51.21 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:19:01 ens3 12.11 12.71 9.45 6.20 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 4.67 4.67 134.09 134.09 0.00 0.00 0.00 0.00 Average: ens3 152.50 63.63 784.16 16.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4775) 02/03/26 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 17.95 0.00 2.92 5.60 2.02 71.51 01:09:01 0 17.90 0.00 2.04 2.09 1.83 76.13 01:09:01 1 15.64 0.00 1.76 6.23 1.84 74.54 01:09:01 2 25.77 0.00 4.11 9.20 2.56 58.36 01:09:01 3 12.53 0.00 3.76 4.85 1.88 76.99 01:10:01 all 17.39 0.00 1.14 2.22 1.11 78.14 01:10:01 0 0.08 0.00 0.07 0.00 0.18 99.67 01:10:01 1 12.00 0.00 1.20 7.88 1.26 77.67 01:10:01 2 49.69 0.00 2.92 0.93 2.47 44.00 01:10:01 3 7.64 0.00 0.37 0.10 0.50 91.40 01:11:01 all 21.48 0.00 5.61 3.04 3.84 66.03 01:11:01 0 20.81 0.00 5.36 5.67 4.20 63.96 01:11:01 1 28.96 0.00 5.65 2.14 3.46 59.79 01:11:01 2 16.24 0.00 6.41 2.49 4.01 70.84 01:11:01 3 19.91 0.00 5.08 1.85 3.69 69.47 01:12:01 all 21.66 0.00 7.17 4.76 3.31 63.10 01:12:01 0 36.59 0.00 5.12 3.07 3.32 51.89 01:12:01 1 17.14 0.00 8.65 3.97 2.96 67.27 01:12:01 2 17.48 0.00 8.41 3.54 3.87 66.70 01:12:01 3 15.46 0.00 6.45 8.44 3.07 66.58 01:13:01 all 47.81 0.00 8.01 0.68 7.12 36.37 01:13:01 0 47.99 0.00 7.97 0.72 6.76 36.56 01:13:01 1 46.49 0.00 7.82 0.16 7.43 38.10 01:13:01 2 50.58 0.00 8.27 1.65 7.13 32.37 01:13:01 3 46.19 0.00 7.98 0.20 7.19 38.44 01:14:01 all 58.31 0.00 6.52 0.50 7.64 27.02 01:14:01 0 57.09 0.00 6.27 0.31 7.43 28.91 01:14:01 1 61.58 0.00 6.33 0.12 7.80 24.17 01:14:01 2 56.32 0.00 6.82 0.53 7.51 28.83 01:14:01 3 58.24 0.00 6.69 1.05 7.82 26.19 01:15:01 all 28.28 0.00 5.82 0.09 5.40 60.41 01:15:01 0 17.46 0.00 5.36 0.23 4.71 72.24 01:15:01 1 57.24 0.00 7.18 0.03 7.69 27.85 01:15:01 2 16.72 0.00 5.47 0.07 4.73 73.02 01:15:01 3 21.66 0.00 5.23 0.03 4.44 68.63 01:16:01 all 30.88 0.00 7.50 0.01 7.35 54.26 01:16:01 0 22.92 0.00 7.49 0.03 6.59 62.96 01:16:01 1 31.07 0.00 7.84 0.00 7.42 53.67 01:16:01 2 22.65 0.00 7.54 0.00 6.91 62.90 01:16:01 3 46.88 0.00 7.11 0.00 8.48 37.54 01:17:01 all 36.21 0.00 6.49 0.02 6.39 50.89 01:17:01 0 25.71 0.00 6.35 0.10 5.48 62.36 01:17:01 1 31.41 0.00 6.84 0.02 6.52 55.22 01:17:01 2 24.93 0.00 6.26 0.00 5.67 63.14 01:17:01 3 62.69 0.00 6.51 0.00 7.92 22.88 01:18:01 all 27.39 0.00 3.70 0.49 4.01 64.41 01:18:01 0 14.76 0.00 3.27 1.08 3.27 77.61 01:18:01 1 32.67 0.00 3.62 0.31 4.32 59.07 01:18:01 2 34.58 0.00 4.09 0.38 4.59 56.36 01:18:01 3 27.59 0.00 3.82 0.15 3.88 64.57 01:19:01 all 20.45 0.00 0.98 0.89 1.06 76.62 01:19:01 0 28.16 0.00 1.13 1.83 1.16 67.71 01:19:01 1 12.35 0.00 0.85 1.43 1.11 84.26 01:19:01 2 37.59 0.00 1.40 0.30 1.55 59.17 01:19:01 3 3.65 0.00 0.55 0.02 0.40 95.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.85 0.00 5.09 1.66 4.49 58.92 Average: 0 26.36 0.00 4.60 1.37 4.10 63.57 Average: 1 31.57 0.00 5.26 2.01 4.72 56.43 Average: 2 32.03 0.00 5.62 1.73 4.64 55.98 Average: 3 29.42 0.00 4.88 1.51 4.50 59.69