---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-585 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 10G 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 470 1051 0 2422 3209 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:6b:b4:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe6b:b4ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:17:13:4a 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-585) 12/14/23 _x86_64_ (4 CPU) 13:15:19 LINUX RESTART (4 CPU) 13:16:01 tps rtps wtps bread/s bwrtn/s 13:17:01 5.77 0.00 5.77 0.00 255.82 13:18:01 1.80 0.02 1.78 0.13 20.80 13:19:01 0.83 0.00 0.83 0.00 10.00 13:20:01 1.72 0.00 1.72 0.00 20.40 13:21:01 0.92 0.00 0.92 0.00 11.33 13:22:01 3.87 2.48 1.38 94.37 181.94 13:23:01 106.00 33.54 72.45 1766.64 5285.39 13:24:01 187.64 130.04 57.59 6420.00 14602.37 Average: 38.56 20.76 17.80 1035.10 2548.40 13:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:17:01 2069368 3451456 1969288 48.76 25088 1527352 796112 15.65 412672 1410940 156 13:18:01 2070068 3452272 1968588 48.74 25160 1527360 796112 15.65 412252 1410936 128 13:19:01 2069480 3451720 1969176 48.76 25184 1527364 796112 15.65 413196 1410940 8 13:20:01 2069324 3451664 1969332 48.76 25264 1527368 796112 15.65 412844 1410944 156 13:21:01 2069572 3451956 1969084 48.76 25312 1527360 803056 15.79 412144 1410944 16 13:22:01 2022980 3413328 2015676 49.91 25396 1535304 807020 15.86 452236 1417252 168 13:23:01 1639360 3345884 2399296 59.41 51856 1808644 851068 16.73 571672 1647140 164048 13:24:01 1126036 3318184 2912620 72.12 64136 2268108 856952 16.85 708984 1993004 73780 Average: 1892024 3417058 2146632 53.15 33424 1656108 812818 15.98 474500 1514012 29808 13:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:17:01 ens3 0.40 0.23 0.25 0.23 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 0.15 0.13 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 1.25 0.70 1.69 0.20 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 0.17 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 0.22 0.20 0.08 0.07 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 44.69 24.29 103.72 10.53 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 104.42 87.14 851.97 27.93 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 0.08 0.08 0.00 0.00 0.00 0.00 13:24:01 ens3 272.05 214.93 2644.53 25.54 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 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 52.92 40.97 450.27 8.07 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-585) 12/14/23 _x86_64_ (4 CPU) 13:15:19 LINUX RESTART (4 CPU) 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 0.13 0.00 0.03 0.18 0.01 99.66 13:17:01 0 0.07 0.00 0.03 0.00 0.00 99.90 13:17:01 1 0.02 0.00 0.03 0.65 0.02 99.28 13:17:01 2 0.42 0.00 0.05 0.00 0.02 99.52 13:17:01 3 0.02 0.00 0.02 0.03 0.02 99.92 13:18:01 all 0.04 0.00 0.02 0.03 0.00 99.91 13:18:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:18:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:18:01 2 0.03 0.00 0.02 0.02 0.02 99.92 13:18:01 3 0.08 0.00 0.02 0.12 0.00 99.78 13:19:01 all 0.05 0.00 0.01 0.01 0.01 99.93 13:19:01 0 0.07 0.00 0.02 0.00 0.02 99.90 13:19:01 1 0.08 0.00 0.00 0.00 0.00 99.92 13:19:01 2 0.03 0.00 0.02 0.02 0.02 99.92 13:19:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:20:01 all 0.03 0.00 0.03 0.03 0.01 99.92 13:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:20:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:20:01 2 0.03 0.00 0.03 0.12 0.02 99.80 13:20:01 3 0.03 0.00 0.03 0.00 0.02 99.92 13:21:01 all 0.07 0.00 0.02 0.02 0.00 99.88 13:21:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:21:01 1 0.23 0.00 0.02 0.00 0.02 99.73 13:21:01 2 0.02 0.00 0.05 0.07 0.02 99.85 13:21:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:22:01 all 0.96 0.00 0.05 0.03 0.01 98.94 13:22:01 0 0.60 0.00 0.05 0.02 0.00 99.33 13:22:01 1 1.66 0.00 0.03 0.00 0.00 98.30 13:22:01 2 1.02 0.00 0.07 0.03 0.02 98.87 13:22:01 3 0.57 0.00 0.08 0.10 0.02 99.23 13:23:01 all 19.61 0.00 1.55 3.07 0.05 75.73 13:23:01 0 14.96 0.00 1.20 1.05 0.03 82.75 13:23:01 1 17.49 0.00 1.38 0.92 0.03 80.17 13:23:01 2 8.18 0.00 1.12 8.41 0.03 82.25 13:23:01 3 37.82 0.00 2.51 1.91 0.08 57.68 13:24:01 all 20.53 0.00 2.12 8.51 0.06 68.78 13:24:01 0 26.90 0.00 2.56 8.24 0.07 62.24 13:24:01 1 28.28 0.00 2.37 3.01 0.05 66.28 13:24:01 2 14.59 0.00 1.73 13.27 0.05 70.36 13:24:01 3 12.31 0.00 1.79 9.53 0.05 76.31 Average: all 5.17 0.00 0.48 1.48 0.02 92.86 Average: 0 5.31 0.00 0.49 1.16 0.01 93.03 Average: 1 5.98 0.00 0.48 0.57 0.01 92.95 Average: 2 3.03 0.00 0.38 2.73 0.02 93.83 Average: 3 6.34 0.00 0.55 1.46 0.02 91.62