---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9324 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 478 130 0 3334 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:e4:3b:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fee4:3ba5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:2b:c1:44 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-9324) 11/02/24 _x86_64_ (4 CPU) 00:45:36 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 180.88 76.44 104.44 5737.47 42967.24 00:48:01 140.38 12.50 127.88 2244.69 20528.05 00:49:01 585.40 0.15 585.25 1.87 35662.91 00:50:01 454.63 3.10 451.53 52.90 66936.31 00:51:01 517.81 494.30 23.51 23143.61 9752.37 00:52:01 594.69 582.09 12.60 49621.06 956.75 00:53:01 600.03 598.35 1.68 31373.01 77.97 00:54:01 483.17 481.65 1.52 14667.96 24.26 00:55:01 275.53 274.37 1.17 18954.40 16.27 Average: 426.30 280.70 145.61 16218.72 19617.36 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1623752 3321612 2414900 59.79 53184 1800404 912080 17.93 601264 1634552 137616 00:48:01 945816 3239588 3092836 76.58 68064 2359372 1266748 24.90 811356 2052632 145160 00:49:01 117828 3216440 3920824 97.08 107680 3028720 1264244 24.85 843452 2734772 10052 00:50:01 793428 3305292 3245224 80.35 157432 2446268 1257288 24.71 690560 2270636 156 00:51:01 1464820 3294688 2573832 63.73 160688 1785184 1095736 21.54 664424 1650276 608 00:52:01 130748 3317796 3907904 96.76 160120 3134396 1030240 20.25 641428 3000752 108 00:53:01 177876 3308184 3860776 95.60 157600 3050992 1030240 20.25 640932 2923184 20 00:54:01 169320 3317200 3869332 95.81 155096 3051276 1030240 20.25 625720 2928016 152 00:55:01 232112 3333000 3806540 94.25 153888 3035160 928624 18.25 613204 2908424 620 Average: 628411 3294867 3410241 84.44 130417 2632419 1090604 21.44 681371 2455916 32721 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 418.01 253.40 1424.26 71.31 0.00 0.00 0.00 0.00 00:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 783.95 559.34 4798.95 46.04 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 18.49 16.86 3.99 4.28 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 723.40 658.06 6424.21 45.82 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 178.34 147.79 1098.58 11.87 0.00 0.00 0.00 0.00 00:52:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 283.54 500.25 21.43 4000.16 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 368.68 619.96 24.25 4979.16 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 132.31 220.43 9.06 1754.02 0.00 0.00 0.00 0.00 00:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 201.05 357.67 16.70 2861.61 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.06 0.06 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: ens3 345.19 370.65 1536.14 1533.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9324) 11/02/24 _x86_64_ (4 CPU) 00:45:36 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 19.90 0.00 2.37 5.54 0.06 72.13 00:47:01 0 15.90 0.00 1.78 6.82 0.05 75.45 00:47:01 1 40.13 0.00 3.77 4.13 0.09 51.89 00:47:01 2 9.72 0.00 2.23 9.16 0.09 78.80 00:47:01 3 13.88 0.00 1.67 2.03 0.05 82.37 00:48:01 all 10.58 0.00 2.12 3.94 0.06 83.29 00:48:01 0 5.35 0.00 1.81 4.93 0.03 87.88 00:48:01 1 23.94 0.00 2.43 4.05 0.08 69.50 00:48:01 2 6.13 0.00 1.88 3.75 0.07 88.18 00:48:01 3 6.90 0.00 2.41 3.06 0.07 87.57 00:49:01 all 2.58 0.00 4.06 19.81 0.09 73.46 00:49:01 0 3.43 0.00 5.87 30.65 0.08 59.97 00:49:01 1 1.86 0.00 2.27 5.57 0.07 90.24 00:49:01 2 2.58 0.00 5.50 37.72 0.15 54.05 00:49:01 3 2.46 0.00 2.59 5.44 0.08 89.42 00:50:01 all 7.22 0.00 5.25 13.72 0.11 73.71 00:50:01 0 5.17 0.00 5.96 14.45 0.12 74.30 00:50:01 1 6.17 0.00 5.14 12.87 0.07 75.76 00:50:01 2 6.32 0.00 4.50 3.52 0.12 85.55 00:50:01 3 11.26 0.00 5.38 24.07 0.10 59.19 00:51:01 all 10.17 0.00 2.58 32.76 0.11 54.37 00:51:01 0 10.92 0.00 2.73 32.63 0.08 53.64 00:51:01 1 10.15 0.00 2.78 32.03 0.12 54.92 00:51:01 2 10.15 0.00 2.33 35.54 0.14 51.85 00:51:01 3 9.48 0.00 2.48 30.88 0.10 57.07 00:52:01 all 19.32 0.00 1.99 21.53 0.12 57.05 00:52:01 0 18.54 0.00 2.31 20.57 0.13 58.45 00:52:01 1 19.05 0.00 1.48 20.03 0.10 59.33 00:52:01 2 20.90 0.00 1.87 22.66 0.15 54.42 00:52:01 3 18.77 0.00 2.30 22.89 0.12 55.93 00:53:01 all 24.80 0.00 2.10 53.15 0.11 19.83 00:53:01 0 23.17 0.00 2.27 46.95 0.08 27.53 00:53:01 1 25.85 0.00 1.78 49.45 0.08 22.84 00:53:01 2 25.87 0.00 2.13 58.44 0.15 13.41 00:53:01 3 24.35 0.00 2.23 57.80 0.10 15.51 00:54:01 all 13.66 0.00 1.47 33.32 0.11 51.43 00:54:01 0 9.84 0.00 1.38 29.26 0.08 59.44 00:54:01 1 14.72 0.00 1.39 30.25 0.10 53.54 00:54:01 2 15.58 0.00 1.64 37.02 0.14 45.62 00:54:01 3 14.49 0.00 1.53 36.80 0.12 47.06 00:55:01 all 18.26 0.00 1.28 5.87 0.10 74.50 00:55:01 0 16.49 0.00 1.35 5.27 0.08 76.81 00:55:01 1 19.68 0.00 1.24 7.53 0.10 71.45 00:55:01 2 17.69 0.00 1.09 5.98 0.12 75.13 00:55:01 3 19.18 0.00 1.39 4.68 0.10 74.66 Average: all 14.05 0.00 2.58 21.07 0.10 62.20 Average: 0 12.08 0.00 2.83 21.28 0.08 63.72 Average: 1 17.91 0.00 2.47 18.44 0.09 61.09 Average: 2 12.77 0.00 2.57 23.72 0.12 60.81 Average: 3 13.42 0.00 2.44 20.86 0.09 63.18