---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-586 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 9.3G 9.9G 49% / 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 497 1138 0 2307 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:7c:12:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe7c:1241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:ff:33:fd 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-586) 12/14/23 _x86_64_ (4 CPU) 13:15:28 LINUX RESTART (4 CPU) 13:16:03 tps rtps wtps bread/s bwrtn/s 13:17:01 6.53 0.36 6.17 6.21 575.90 13:18:01 1.85 0.00 1.85 0.00 21.46 13:19:01 0.80 0.00 0.80 0.00 9.73 13:20:01 1.28 0.00 1.28 0.00 14.93 13:21:01 1.23 0.00 1.23 0.00 14.26 13:22:01 4.05 2.47 1.58 94.24 205.00 13:23:01 107.20 33.64 73.55 1764.77 5331.38 13:24:01 181.22 9.20 172.02 1629.20 25069.82 Average: 38.15 5.73 32.42 438.60 3919.16 13:16:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:17:01 2055156 3437652 1983508 49.11 25060 1527740 802712 15.78 425896 1412024 220 13:18:01 2055984 3438592 1982680 49.09 25108 1527748 802712 15.78 424856 1412020 152 13:19:01 2054776 3437412 1983888 49.12 25132 1527752 802712 15.78 427016 1412024 152 13:20:01 2054708 3437400 1983956 49.12 25172 1527756 806660 15.86 426232 1412028 188 13:21:01 2054260 3437024 1984404 49.14 25252 1527756 812724 15.98 426396 1412028 12 13:22:01 2018960 3410404 2019704 50.01 25364 1536224 816704 16.05 454652 1418828 92 13:23:01 1589040 3307824 2449624 60.65 51800 1820600 885032 17.40 613968 1654136 173992 13:24:01 1179840 3255488 2858824 70.79 72256 2138872 931664 18.31 760912 1876504 2952 Average: 1882840 3395224 2155824 53.38 34393 1641806 832615 16.37 494991 1501199 22220 13:16:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:17:01 ens3 65.66 33.58 162.76 10.51 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 0.18 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:19:01 ens3 2.02 1.65 1.74 1.81 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 0.18 0.15 0.01 0.04 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:21:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 55.40 27.79 111.74 10.22 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 119.25 93.77 864.18 29.71 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:24:01 ens3 177.65 99.60 1173.15 20.40 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 52.49 32.08 289.72 9.08 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 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-586) 12/14/23 _x86_64_ (4 CPU) 13:15:28 LINUX RESTART (4 CPU) 13:16:03 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 1.03 0.00 0.11 0.23 0.01 98.62 13:17:01 0 1.50 0.00 0.03 0.00 0.02 98.45 13:17:01 1 1.14 0.00 0.17 0.19 0.00 98.50 13:17:01 2 0.53 0.00 0.12 0.72 0.02 98.60 13:17:01 3 0.97 0.00 0.14 0.00 0.02 98.87 13:18:01 all 0.45 0.00 0.01 0.01 0.00 99.52 13:18:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:18:01 1 0.00 0.00 0.02 0.05 0.00 99.93 13:18:01 2 0.80 0.00 0.00 0.00 0.00 99.20 13:18:01 3 0.99 0.00 0.02 0.00 0.02 98.97 13:19:01 all 0.25 0.00 0.01 0.01 0.01 99.72 13:19:01 0 0.10 0.00 0.02 0.00 0.00 99.88 13:19:01 1 0.05 0.00 0.00 0.02 0.00 99.93 13:19:01 2 0.37 0.00 0.02 0.02 0.00 99.60 13:19:01 3 0.48 0.00 0.00 0.00 0.02 99.50 13:20:01 all 0.02 0.00 0.02 0.02 0.00 99.95 13:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:20:01 1 0.00 0.00 0.00 0.07 0.00 99.93 13:20:01 2 0.02 0.00 0.00 0.00 0.02 99.97 13:20:01 3 0.03 0.00 0.03 0.00 0.02 99.92 13:21:01 all 0.02 0.00 0.01 0.03 0.00 99.94 13:21:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:21:01 1 0.00 0.00 0.02 0.12 0.00 99.87 13:21:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:21:01 3 0.03 0.00 0.00 0.02 0.00 99.95 13:22:01 all 0.79 0.00 0.08 0.06 0.01 99.07 13:22:01 0 0.52 0.00 0.13 0.13 0.00 99.22 13:22:01 1 1.05 0.00 0.02 0.08 0.02 98.83 13:22:01 2 0.44 0.00 0.07 0.00 0.00 99.50 13:22:01 3 1.15 0.00 0.07 0.00 0.02 98.77 13:23:01 all 19.64 0.00 1.49 2.96 0.05 75.85 13:23:01 0 21.53 0.00 1.37 0.30 0.05 76.76 13:23:01 1 9.80 0.00 1.16 10.17 0.07 78.81 13:23:01 2 36.49 0.00 2.42 0.87 0.08 60.14 13:23:01 3 10.72 0.00 1.02 0.53 0.03 87.70 13:24:01 all 16.29 0.00 2.73 4.00 0.06 76.91 13:24:01 0 16.40 0.00 1.72 0.59 0.05 81.24 13:24:01 1 5.72 0.00 2.88 7.08 0.05 84.27 13:24:01 2 15.19 0.00 2.82 1.01 0.07 80.93 13:24:01 3 27.74 0.00 3.49 7.34 0.07 61.36 Average: all 4.82 0.00 0.56 0.92 0.02 93.69 Average: 0 5.02 0.00 0.42 0.13 0.01 94.42 Average: 1 2.21 0.00 0.53 2.22 0.02 95.02 Average: 2 6.75 0.00 0.68 0.33 0.02 92.22 Average: 3 5.29 0.00 0.60 0.99 0.02 93.10