---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-631 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: 2799.998 BogoMIPS: 5599.99 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 522 3326 0 4127 7156 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:a3:d9:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fea3:d9b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:05:7a:72 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-631) 05/12/26 _x86_64_ (4 CPU) 01:07:47 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 152.66 69.21 83.45 5605.07 39784.19 01:10:01 63.18 0.22 62.96 23.59 10064.33 01:11:01 99.25 12.73 86.52 2253.78 18492.64 01:12:01 194.98 0.50 194.48 4.00 35863.09 01:13:01 30.09 0.00 30.09 0.00 19325.45 01:14:01 23.81 0.00 23.81 0.00 1374.57 01:15:01 5.77 0.00 5.77 0.00 368.34 01:16:01 2.32 0.00 2.32 0.00 29.33 01:17:01 1.63 0.02 1.62 0.13 117.18 01:18:01 5.78 0.00 5.78 0.00 517.51 01:19:01 32.44 0.65 31.79 47.18 2045.05 Average: 55.62 7.59 48.03 722.32 11637.04 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 5889084 7402676 2278336 27.90 36320 1658176 992788 10.77 592320 1516956 56340 01:10:01 5583552 7377088 2583868 31.64 57868 1899908 1014040 11.00 633740 1747736 119824 01:11:01 4412892 6958272 3754528 45.97 108116 2476256 1604780 17.41 1111084 2339836 271476 01:12:01 3713400 7343404 4454020 54.53 151724 3445600 1328148 14.41 806420 3205416 362596 01:13:01 2037432 5910968 6129988 75.05 153688 3650228 1652944 17.94 2256448 3365104 10484 01:14:01 3151448 7070236 5015972 61.41 156848 3662416 1395328 15.14 1142228 3391700 3964 01:15:01 3111204 7007348 5056216 61.91 157316 3663152 1495172 16.22 1432440 3136740 352 01:16:01 2676984 6577980 5490436 67.22 157404 3663156 1540296 16.71 1858408 3132084 36 01:17:01 2405080 6349260 5762340 70.55 157608 3672172 1669740 18.12 2080880 3172952 6356 01:18:01 3493480 7388440 4673940 57.23 157920 3676728 1209924 13.13 1078988 3128176 168 01:19:01 3476924 7394832 4690496 57.43 162088 3693412 1014152 11.00 1102108 3119360 10776 Average: 3631953 6980046 4535467 55.53 132445 3196473 1356119 14.71 1281369 2841460 76579 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:09:02 ens3 335.11 182.45 1117.88 61.89 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 01:10:01 ens3 67.87 52.26 727.03 6.18 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 01:11:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 01:11:01 ens3 393.29 258.65 3242.47 42.51 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 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 ens3 351.36 77.69 2200.36 5.96 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 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 214.65 34.94 1370.32 2.64 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 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 ens3 2.60 2.62 0.63 0.57 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 01:15:01 lo 38.54 38.54 1473.09 1473.09 0.00 0.00 0.00 0.00 01:15:01 ens3 1.77 1.45 0.35 2.14 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 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 ens3 0.13 0.12 0.01 0.01 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 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 0.08 0.07 0.02 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 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 0.20 0.25 0.03 0.05 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 01:19:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 01:19:01 ens3 29.07 29.67 18.18 50.78 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 Average: lo 4.21 4.21 134.18 134.18 0.00 0.00 0.00 0.00 Average: ens3 127.01 58.21 788.96 15.72 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-631) 05/12/26 _x86_64_ (4 CPU) 01:07:47 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 17.14 0.00 2.57 5.27 2.81 72.21 01:09:02 0 25.69 0.00 1.80 3.16 2.37 66.98 01:09:02 1 12.33 0.00 1.27 3.40 2.10 80.90 01:09:02 2 9.54 0.00 4.76 10.52 3.75 71.44 01:09:02 3 21.10 0.00 2.42 3.96 3.03 69.50 01:10:01 all 19.06 0.00 1.15 2.26 1.49 76.04 01:10:01 0 12.24 0.00 0.64 0.15 0.66 86.30 01:10:01 1 3.09 0.00 0.19 0.02 0.34 96.36 01:10:01 2 31.91 0.00 1.83 8.39 3.18 54.69 01:10:01 3 28.83 0.00 1.94 0.42 1.76 67.05 01:11:01 all 20.21 0.00 6.18 2.60 5.98 65.03 01:11:01 0 14.65 0.00 5.62 2.31 5.43 71.99 01:11:01 1 25.78 0.00 6.42 2.45 5.77 59.58 01:11:01 2 24.24 0.00 7.58 3.54 7.16 57.48 01:11:01 3 16.16 0.00 5.10 2.09 5.53 71.11 01:12:01 all 20.55 0.00 7.05 3.90 4.66 63.84 01:12:01 0 20.33 0.00 5.81 2.86 4.56 66.44 01:12:01 1 11.61 0.00 6.73 3.68 4.16 73.81 01:12:01 2 21.53 0.00 6.61 1.77 4.88 65.22 01:12:01 3 28.75 0.00 9.04 7.27 5.04 49.89 01:13:01 all 47.79 0.00 8.24 0.66 8.86 34.45 01:13:01 0 47.62 0.00 9.12 0.15 9.48 33.64 01:13:01 1 44.34 0.00 7.39 0.49 8.79 39.00 01:13:01 2 51.91 0.00 8.94 1.88 8.38 28.90 01:13:01 3 47.29 0.00 7.52 0.16 8.79 36.24 01:14:01 all 54.93 0.00 7.06 0.55 9.95 27.52 01:14:01 0 51.90 0.00 7.03 0.11 9.59 31.36 01:14:01 1 54.88 0.00 6.53 0.13 10.01 28.45 01:14:01 2 60.32 0.00 7.44 0.13 10.76 21.35 01:14:01 3 52.60 0.00 7.21 1.84 9.43 28.91 01:15:01 all 25.89 0.00 5.83 0.11 6.94 61.25 01:15:01 0 39.52 0.00 6.85 0.00 7.68 45.95 01:15:01 1 21.04 0.00 5.36 0.08 6.60 66.92 01:15:01 2 26.42 0.00 5.54 0.05 6.60 61.38 01:15:01 3 16.62 0.00 5.55 0.29 6.84 70.70 01:16:01 all 29.00 0.00 8.37 0.02 8.55 54.06 01:16:01 0 22.13 0.00 8.65 0.03 8.11 61.08 01:16:01 1 46.17 0.00 8.54 0.02 10.08 35.20 01:16:01 2 24.50 0.00 7.96 0.00 7.91 59.64 01:16:01 3 23.23 0.00 8.35 0.03 8.11 60.27 01:17:01 all 31.61 0.00 5.94 0.03 6.84 55.59 01:17:01 0 29.98 0.00 5.94 0.10 6.86 57.12 01:17:01 1 28.70 0.00 5.81 0.00 6.77 58.73 01:17:01 2 43.41 0.00 6.27 0.00 7.49 42.84 01:17:01 3 24.37 0.00 5.74 0.00 6.25 63.64 01:18:01 all 32.62 0.00 5.91 0.09 6.79 54.59 01:18:01 0 20.52 0.00 5.25 0.34 6.24 67.64 01:18:01 1 64.94 0.00 6.41 0.02 8.11 20.53 01:18:01 2 24.77 0.00 5.56 0.00 6.69 62.98 01:18:01 3 20.34 0.00 6.41 0.02 6.09 67.15 01:19:01 all 19.70 0.00 1.12 1.12 1.67 76.39 01:19:01 0 64.67 0.00 2.17 0.94 2.63 29.58 01:19:01 1 1.45 0.00 0.59 2.87 1.34 93.75 01:19:01 2 8.59 0.00 1.09 0.40 1.76 88.16 01:19:01 3 4.20 0.00 0.61 0.25 0.96 93.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.01 0.00 5.43 1.50 5.89 58.17 Average: 0 31.77 0.00 5.39 0.92 5.82 56.11 Average: 1 28.74 0.00 5.05 1.19 5.86 59.16 Average: 2 29.76 0.00 5.80 2.41 6.25 55.79 Average: 3 25.78 0.00 5.47 1.48 5.65 61.62