---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2107 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 479 476 0 2988 3182 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:df:67:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fedf:6751/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:e0:61:53 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2107) 12/27/23 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 148.11 78.44 69.67 6166.97 41357.79 14:25:01 210.88 31.48 179.39 5251.77 96311.04 14:26:01 444.70 277.27 167.43 18395.47 66430.79 14:27:01 326.33 30.21 296.12 2805.93 27377.84 14:28:01 74.25 0.70 73.55 40.79 15069.36 14:29:01 2.08 0.00 2.08 0.00 41.46 14:30:01 0.85 0.00 0.85 0.00 10.40 14:31:01 0.97 0.00 0.97 0.00 12.40 14:32:01 99.60 57.12 42.48 2608.77 5301.52 Average: 145.32 52.81 92.51 3919.17 27993.53 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1597792 3292692 2440864 60.44 42952 1809408 920668 18.10 644664 1619824 174336 14:25:01 120964 3317360 3917692 97.00 97016 3164988 1140912 22.43 575468 3033084 264612 14:26:01 691292 3240768 3347364 82.88 132984 2503676 1123736 22.09 627188 2430184 2552 14:27:01 579732 3326568 3458924 85.65 148996 2672896 996792 19.59 652368 2499652 132 14:28:01 770348 3278180 3268308 80.93 155772 2430652 1500880 29.50 755980 2206816 504 14:29:01 758352 3266256 3280304 81.22 155808 2430660 1500880 29.50 768492 2206732 172 14:30:01 755772 3263716 3282884 81.29 155832 2430664 1518464 29.85 770272 2206736 168 14:31:01 750408 3258416 3288248 81.42 155868 2430668 1518464 29.85 776092 2206740 160 14:32:01 555044 3237616 3483612 86.26 158020 2610216 959492 18.86 868912 2319676 7920 Average: 731078 3275730 3307578 81.90 133694 2498203 1242254 24.42 715493 2303272 50062 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 311.05 208.60 1438.59 58.94 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 ens3 421.26 283.39 11966.88 21.93 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 462.81 360.96 3428.60 24.13 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 ens3 173.60 147.36 777.28 19.90 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 22.51 22.51 5.74 5.74 0.00 0.00 0.00 0.00 14:28:01 ens3 50.94 36.44 10.04 25.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 64.26 64.26 13.96 13.96 0.00 0.00 0.00 0.00 14:29:01 ens3 128.30 91.53 25.73 60.80 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 51.75 51.75 8.98 8.98 0.00 0.00 0.00 0.00 14:30:01 ens3 104.42 77.22 20.79 51.63 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 49.98 49.98 9.69 9.69 0.00 0.00 0.00 0.00 14:31:01 ens3 72.74 50.35 14.71 33.91 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 4.33 4.33 0.25 0.25 0.00 0.00 0.00 0.00 14:32:01 ens3 299.60 224.11 2095.74 25.53 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 22.02 22.02 4.35 4.35 0.00 0.00 0.00 0.00 Average: ens3 224.98 164.45 2197.98 35.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2107) 12/27/23 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.37 0.00 2.23 4.32 0.06 75.02 14:24:01 0 17.36 0.00 2.13 5.62 0.05 74.84 14:24:01 1 7.47 0.00 1.44 7.00 0.05 84.05 14:24:01 2 9.85 0.00 1.62 2.83 0.07 85.63 14:24:01 3 38.82 0.00 3.70 1.82 0.08 55.57 14:25:01 all 24.67 0.00 6.22 3.40 0.06 65.64 14:25:01 0 21.23 0.00 5.85 2.10 0.05 70.76 14:25:01 1 22.35 0.00 7.10 5.30 0.05 65.20 14:25:01 2 25.43 0.00 6.29 1.25 0.07 66.95 14:25:01 3 29.70 0.00 5.65 4.92 0.07 59.66 14:26:01 all 9.50 0.00 4.44 12.65 0.06 73.34 14:26:01 0 11.50 0.00 5.29 9.86 0.07 73.28 14:26:01 1 8.68 0.00 4.22 18.98 0.07 68.05 14:26:01 2 8.54 0.00 4.36 13.75 0.08 73.26 14:26:01 3 9.27 0.00 3.88 8.09 0.05 78.71 14:27:01 all 19.05 0.00 5.89 7.75 0.09 67.22 14:27:01 0 20.04 0.00 6.70 9.79 0.08 63.37 14:27:01 1 17.66 0.00 5.15 12.78 0.08 64.32 14:27:01 2 20.55 0.00 6.05 3.73 0.10 69.57 14:27:01 3 17.92 0.00 5.69 4.65 0.10 71.65 14:28:01 all 20.99 0.00 3.66 1.67 0.05 73.63 14:28:01 0 21.32 0.00 3.89 1.68 0.05 73.06 14:28:01 1 21.20 0.00 3.54 2.63 0.03 72.60 14:28:01 2 20.91 0.00 3.46 1.17 0.05 74.40 14:28:01 3 20.59 0.00 3.75 1.18 0.05 74.43 14:29:01 all 0.81 0.00 0.61 0.01 0.02 98.55 14:29:01 0 0.93 0.00 0.58 0.05 0.02 98.42 14:29:01 1 0.79 0.00 0.64 0.00 0.03 98.54 14:29:01 2 0.70 0.00 0.70 0.00 0.02 98.58 14:29:01 3 0.79 0.00 0.48 0.00 0.02 98.71 14:30:01 all 0.61 0.00 0.55 0.00 0.02 98.82 14:30:01 0 0.68 0.00 0.52 0.03 0.02 98.75 14:30:01 1 0.65 0.00 0.55 0.00 0.02 98.78 14:30:01 2 0.53 0.00 0.58 0.00 0.03 98.85 14:30:01 3 0.57 0.00 0.53 0.00 0.03 98.86 14:31:01 all 0.42 0.00 0.38 0.01 0.03 99.16 14:31:01 0 0.40 0.00 0.32 0.03 0.02 99.23 14:31:01 1 0.45 0.00 0.40 0.00 0.03 99.11 14:31:01 2 0.45 0.00 0.48 0.00 0.02 99.05 14:31:01 3 0.38 0.00 0.33 0.00 0.02 99.27 14:32:01 all 14.41 0.00 1.23 2.08 0.06 82.22 14:32:01 0 10.82 0.00 1.00 2.94 0.05 85.19 14:32:01 1 15.55 0.00 1.41 2.69 0.07 80.29 14:32:01 2 21.14 0.00 1.53 1.33 0.07 75.94 14:32:01 3 10.15 0.00 0.97 1.41 0.05 87.42 Average: all 12.07 0.00 2.79 3.54 0.05 81.55 Average: 0 11.56 0.00 2.91 3.56 0.04 81.92 Average: 1 10.52 0.00 2.71 5.48 0.05 81.24 Average: 2 11.98 0.00 2.78 2.66 0.06 82.53 Average: 3 14.21 0.00 2.77 2.45 0.05 80.51