---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-604 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 6.7G 66% / 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 478 1495 0 1969 3186 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:fa:57:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fefa:57d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:06:04:7a 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-604) 12/14/23 _x86_64_ (4 CPU) 13:55:59 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:02 202.65 121.95 80.70 8306.35 40590.45 13:58:01 83.66 14.42 69.24 998.07 11586.92 13:59:01 337.46 125.24 212.22 12743.66 123388.21 14:00:01 247.22 53.17 194.05 2775.61 39557.48 14:01:01 152.17 29.90 122.27 1719.73 5501.33 14:02:01 105.25 2.43 102.82 170.48 18184.21 14:03:01 78.39 39.25 39.14 2370.01 18638.59 Average: 172.63 55.30 117.33 4163.29 36848.54 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:02 1724076 3297484 2314580 57.31 34560 1700712 905520 17.80 604348 1543268 93916 13:58:01 1361492 3281908 2677164 66.29 58112 2006312 907168 17.83 665256 1807704 145580 13:59:01 268500 2355012 3770156 93.35 115272 2064236 2279948 44.82 1442704 2000024 30980 14:00:01 963676 3227984 3074980 76.14 130376 2233444 1107528 21.77 702152 2093960 2020 14:01:01 809132 3265320 3229524 79.97 140860 2388176 1071052 21.05 757356 2164580 34096 14:02:01 479968 2692504 3558688 88.12 149820 2161768 1853736 36.44 1213776 2040296 4020 14:03:01 1577892 3276388 2460764 60.93 153524 1671732 923124 18.15 678760 1539096 47108 Average: 1026391 3056657 3012265 74.59 111789 2032340 1292582 25.41 866336 1884133 51103 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:02 ens3 381.59 271.59 1547.04 67.64 0.00 0.00 0.00 0.00 13:57:02 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 66.85 58.16 929.45 7.23 0.00 0.00 0.00 0.00 13:58:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 553.88 413.72 13538.98 49.25 0.00 0.00 0.00 0.00 13:59:01 lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 220.89 200.25 241.92 57.42 0.00 0.00 0.00 0.00 14:00:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 223.55 168.47 787.11 21.72 0.00 0.00 0.00 0.00 14:01:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 84.57 69.81 72.99 19.01 0.00 0.00 0.00 0.00 14:02:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 121.31 114.45 64.19 39.98 0.00 0.00 0.00 0.00 14:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 236.53 185.53 2459.36 37.54 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-604) 12/14/23 _x86_64_ (4 CPU) 13:55:59 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:02 all 14.23 0.00 2.24 7.26 0.05 76.21 13:57:02 0 17.98 0.00 2.64 10.75 0.05 68.57 13:57:02 1 10.38 0.00 1.58 7.83 0.05 80.17 13:57:02 2 14.73 0.00 2.93 5.48 0.07 76.80 13:57:02 3 13.81 0.00 1.82 4.98 0.05 79.33 13:58:01 all 18.20 0.00 1.30 3.76 0.05 76.69 13:58:01 0 11.20 0.00 1.10 9.08 0.05 78.56 13:58:01 1 13.95 0.00 0.90 0.24 0.02 84.89 13:58:01 2 27.79 0.00 1.78 0.15 0.07 70.20 13:58:01 3 19.82 0.00 1.43 5.59 0.05 73.11 13:59:01 all 29.09 0.00 11.87 6.46 0.09 52.49 13:59:01 0 25.90 0.00 12.27 4.55 0.07 57.22 13:59:01 1 25.41 0.00 11.81 7.89 0.08 54.81 13:59:01 2 36.58 0.00 11.97 6.42 0.10 44.93 13:59:01 3 28.53 0.00 11.43 6.96 0.10 52.98 14:00:01 all 33.75 0.00 15.13 7.83 0.10 43.19 14:00:01 0 34.27 0.00 14.22 0.49 0.08 50.94 14:00:01 1 32.84 0.00 15.59 23.14 0.10 28.33 14:00:01 2 36.50 0.00 16.22 4.72 0.12 42.44 14:00:01 3 31.38 0.00 14.48 2.99 0.08 51.06 14:01:01 all 16.31 0.00 8.03 4.15 0.09 71.42 14:01:01 0 17.96 0.00 9.02 0.65 0.12 72.25 14:01:01 1 16.39 0.00 8.08 8.85 0.08 66.59 14:01:01 2 15.06 0.00 7.15 6.26 0.12 71.41 14:01:01 3 15.84 0.00 7.84 0.82 0.07 75.42 14:02:01 all 24.18 0.00 6.81 2.54 0.07 66.39 14:02:01 0 24.88 0.00 7.36 5.16 0.08 62.51 14:02:01 1 25.25 0.00 7.66 0.80 0.07 66.22 14:02:01 2 25.44 0.00 6.01 1.12 0.07 67.36 14:02:01 3 21.14 0.00 6.24 3.08 0.07 69.47 14:03:01 all 33.42 0.00 9.59 1.45 0.07 55.46 14:03:01 0 40.48 0.00 9.54 2.66 0.07 47.25 14:03:01 1 27.46 0.00 9.84 1.50 0.07 61.13 14:03:01 2 39.57 0.00 9.81 0.37 0.08 50.17 14:03:01 3 26.16 0.00 9.16 1.31 0.08 63.29 Average: all 24.17 0.00 7.86 4.78 0.07 63.12 Average: 0 24.69 0.00 8.03 4.75 0.07 62.45 Average: 1 21.68 0.00 7.94 7.19 0.07 63.13 Average: 2 27.94 0.00 7.98 3.50 0.09 60.49 Average: 3 22.38 0.00 7.49 3.67 0.07 66.40