---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3951 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 13G 6.6G 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 470 104 0 3369 3190 Swap: 1023 1 1022 ---> 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:fd:37:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fefd:37d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:de:a2:e8 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-3951) 02/08/25 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:03 169.26 69.22 100.03 5615.73 41508.83 17:15:01 101.40 13.08 88.31 2346.23 22426.75 17:16:01 461.52 6.39 455.13 705.29 65990.54 17:17:01 540.09 34.38 505.72 3075.89 22652.76 17:18:01 359.45 168.68 190.77 6145.28 64722.83 17:19:01 600.05 596.27 3.78 65773.30 946.11 17:20:01 597.18 587.02 10.16 54324.28 630.03 17:21:01 599.88 598.30 1.58 12275.95 65.32 17:22:01 212.51 211.20 1.32 40469.92 14.53 17:23:01 280.95 279.85 1.10 22829.93 14.93 17:24:01 114.35 93.35 21.00 4013.73 816.40 Average: 367.78 242.28 125.49 19830.65 19977.60 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:03 1703692 3374156 2334968 57.82 51580 1773356 859272 16.89 522040 1630288 157448 17:15:01 1002552 3255116 3036108 75.18 61144 2330404 1334964 26.24 752660 2063564 88256 17:16:01 124180 3237844 3914480 96.93 97560 3117380 1259460 24.76 652600 2984232 1388 17:17:01 113080 3189640 3925580 97.20 125964 3004600 1317004 25.89 657624 2942240 12348 17:18:01 403596 3318132 3635064 90.01 158192 2842780 1072820 21.09 671604 2674412 15784 17:19:01 113664 3320980 3924996 97.19 157724 3181876 1079172 21.21 502768 3192020 3860 17:20:01 435912 3331220 3602748 89.21 158124 2860508 1049100 20.62 486132 2868736 608 17:21:01 184180 3335216 3854480 95.44 157172 3051476 1049100 20.62 476768 3060528 220 17:22:01 109328 3334684 3929332 97.29 154632 3136412 1049100 20.62 473704 3145972 20 17:23:01 137388 3324964 3901272 96.60 146696 3120120 1055184 20.74 489804 3115560 160 17:24:01 117640 3251148 3921020 97.09 143976 3103932 1020464 20.06 588180 3072996 15132 Average: 404110 3297555 3634550 89.99 128433 2865713 1104149 21.70 570353 2795504 26839 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:03 ens3 345.79 229.33 1398.99 65.60 0.00 0.00 0.00 0.00 17:14:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:15:01 ens3 992.26 655.12 5823.72 53.26 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:16:01 ens3 13.67 14.95 2.95 3.65 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 15.41 13.81 3.30 3.91 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 808.21 693.97 7864.36 47.67 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 0.27 0.20 0.08 0.07 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 633.89 1088.92 44.26 8746.35 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 ens3 84.89 120.41 6.15 921.37 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:22:01 ens3 196.17 354.24 12.74 2866.21 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 224.48 390.22 23.22 3110.67 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:24:01 ens3 67.96 105.53 18.01 710.31 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 305.46 332.35 1368.18 1506.89 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3951) 02/08/25 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:03 all 17.36 0.00 2.16 5.47 0.05 74.95 17:14:03 0 35.60 0.00 3.84 4.61 0.08 55.86 17:14:03 1 9.79 0.00 1.57 4.74 0.05 83.85 17:14:03 2 19.18 0.00 1.76 4.43 0.05 74.57 17:14:03 3 4.93 0.00 1.45 8.11 0.03 85.48 17:15:01 all 13.06 0.00 1.99 2.23 0.05 82.67 17:15:01 0 4.82 0.00 1.11 1.56 0.02 92.50 17:15:01 1 19.77 0.00 1.97 2.60 0.07 75.59 17:15:01 2 24.54 0.00 3.85 0.66 0.07 70.88 17:15:01 3 3.22 0.00 1.07 4.08 0.03 91.60 17:16:01 all 10.39 0.00 4.74 12.80 0.08 71.99 17:16:01 0 14.55 0.00 3.89 4.01 0.07 77.48 17:16:01 1 10.77 0.00 6.94 19.42 0.08 62.79 17:16:01 2 8.15 0.00 5.39 19.45 0.10 66.91 17:16:01 3 8.09 0.00 2.76 8.36 0.07 80.72 17:17:01 all 5.68 0.00 4.43 16.78 0.08 73.03 17:17:01 0 6.84 0.00 5.58 23.00 0.08 64.50 17:17:01 1 6.40 0.00 4.49 20.30 0.08 68.73 17:17:01 2 4.37 0.00 4.02 8.06 0.12 83.43 17:17:01 3 5.07 0.00 3.66 15.72 0.07 75.48 17:18:01 all 12.85 0.00 4.45 10.34 0.07 72.29 17:18:01 0 10.59 0.00 3.63 11.43 0.07 74.29 17:18:01 1 11.33 0.00 3.44 5.44 0.05 79.74 17:18:01 2 14.77 0.00 5.69 10.63 0.08 68.82 17:18:01 3 14.72 0.00 5.04 13.82 0.07 66.36 17:19:01 all 7.75 0.00 2.05 17.32 0.11 72.77 17:19:01 0 7.57 0.00 1.97 15.52 0.10 74.83 17:19:01 1 7.22 0.00 1.79 14.78 0.08 76.12 17:19:01 2 7.59 0.00 2.25 19.36 0.14 70.66 17:19:01 3 8.60 0.00 2.20 19.66 0.10 69.43 17:20:01 all 37.23 0.00 2.13 37.72 0.11 22.82 17:20:01 0 39.96 0.00 2.07 36.65 0.10 21.22 17:20:01 1 35.53 0.00 2.60 37.28 0.10 24.49 17:20:01 2 31.80 0.00 1.98 44.16 0.12 21.94 17:20:01 3 41.59 0.00 1.86 32.82 0.10 23.62 17:21:01 all 10.86 0.00 1.90 55.91 0.11 31.22 17:21:01 0 12.17 0.00 2.16 57.46 0.10 28.10 17:21:01 1 11.41 0.00 2.10 57.80 0.12 28.58 17:21:01 2 10.18 0.00 1.76 55.63 0.12 32.31 17:21:01 3 9.68 0.00 1.59 52.76 0.08 35.88 17:22:01 all 27.00 0.00 1.16 1.40 0.11 70.34 17:22:01 0 28.36 0.00 1.27 1.66 0.10 68.61 17:22:01 1 23.05 0.00 0.98 1.12 0.12 74.73 17:22:01 2 29.47 0.00 1.30 1.44 0.13 67.65 17:22:01 3 27.04 0.00 1.06 1.39 0.12 70.40 17:23:01 all 22.89 0.00 1.29 5.12 0.10 70.60 17:23:01 0 19.50 0.00 1.53 6.19 0.10 72.68 17:23:01 1 22.97 0.00 1.19 2.62 0.08 73.13 17:23:01 2 27.09 0.00 1.32 5.67 0.10 65.83 17:23:01 3 21.99 0.00 1.10 6.03 0.10 70.78 17:24:01 all 15.98 0.00 1.02 2.96 0.05 79.99 17:24:01 0 14.79 0.00 0.92 2.27 0.03 81.98 17:24:01 1 18.50 0.00 1.19 4.71 0.07 75.53 17:24:01 2 24.68 0.00 1.22 2.02 0.07 72.03 17:24:01 3 5.92 0.00 0.74 2.83 0.02 90.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.47 0.00 2.48 15.29 0.08 65.67 Average: 0 17.74 0.00 2.55 14.97 0.08 64.66 Average: 1 16.06 0.00 2.57 15.56 0.08 65.72 Average: 2 18.36 0.00 2.77 15.57 0.10 63.21 Average: 3 13.74 0.00 2.05 15.07 0.07 69.07