---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-479 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: 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 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 467 122 0 3354 3193 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:99:e5:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe99:e52b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:ae:85:32 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-479) 04/19/25 _x86_64_ (4 CPU) 00:45:43 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 175.55 69.12 106.43 5605.60 41932.36 00:48:01 224.93 12.36 212.56 2227.50 28641.09 00:49:01 595.67 2.11 593.56 22.31 32876.24 00:50:01 438.81 15.70 423.11 1267.39 64863.19 00:51:01 544.83 522.63 22.20 23102.95 10494.65 00:52:01 594.47 581.64 12.83 53254.38 1057.91 00:53:01 600.12 597.80 2.32 28572.97 83.99 00:54:01 477.00 474.67 2.33 14646.63 32.93 00:55:01 274.89 273.72 1.17 18781.80 14.26 Average: 436.32 283.20 153.12 16380.86 20004.52 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1639784 3318924 2398868 59.40 52340 1782468 919736 18.08 580952 1637512 161404 00:48:01 923780 3241532 3114872 77.13 73800 2374228 1273148 25.03 799020 2079884 9840 00:49:01 112764 3223720 3925888 97.21 111876 3033568 1288336 25.32 816500 2763348 10588 00:50:01 528104 3194324 3510548 86.92 162296 2582100 1565628 30.78 848352 2358672 101036 00:51:01 472564 3307180 3566088 88.30 162432 2764988 1094508 21.51 753104 2530276 3848 00:52:01 304312 3330012 3734340 92.47 161048 2976656 1030836 20.26 624816 2847860 260 00:53:01 149428 3321312 3889224 96.30 159480 3088228 1038920 20.42 627156 2963128 8 00:54:01 305112 3320052 3733540 92.45 156444 2913452 1038920 20.42 620668 2792640 8 00:55:01 216748 3331296 3821904 94.63 155440 3041536 1038920 20.42 609760 2921636 36 Average: 516955 3287595 3521697 87.20 132795 2728580 1143217 22.47 697814 2543884 31892 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.33 1.33 0.12 0.12 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 422.73 265.59 1492.50 68.74 0.00 0.00 0.00 0.00 00:48:01 lo 1.80 1.80 0.15 0.15 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 805.70 547.39 4877.92 43.88 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 14.66 13.85 3.09 8.38 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 703.10 632.18 6793.69 44.66 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 135.36 114.25 883.07 8.61 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 348.27 597.82 25.60 4787.70 0.00 0.00 0.00 0.00 00:53:01 lo 0.53 0.53 0.05 0.05 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 344.39 597.75 22.77 4556.16 0.00 0.00 0.00 0.00 00:54:01 lo 0.60 0.60 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 214.08 223.63 14.28 1776.16 0.00 0.00 0.00 0.00 00:55:01 lo 0.13 0.13 0.01 0.01 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 359.67 357.31 23.31 2888.34 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 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 371.85 372.05 1570.02 1575.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-479) 04/19/25 _x86_64_ (4 CPU) 00:45:43 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.55 0.00 2.19 5.50 0.06 73.70 00:47:01 0 14.38 0.00 1.77 5.78 0.05 78.02 00:47:01 1 32.94 0.00 3.47 4.52 0.07 59.01 00:47:01 2 6.91 0.00 1.51 8.10 0.08 83.39 00:47:01 3 19.94 0.00 1.99 3.61 0.05 74.42 00:48:01 all 11.21 0.00 2.53 7.11 0.06 79.08 00:48:01 0 5.81 0.00 1.79 9.02 0.05 83.33 00:48:01 1 13.57 0.00 2.09 2.73 0.03 81.58 00:48:01 2 18.34 0.00 3.64 8.03 0.10 69.89 00:48:01 3 7.17 0.00 2.60 8.74 0.03 81.45 00:49:01 all 2.66 0.00 4.07 19.67 0.09 73.51 00:49:01 0 1.62 0.00 2.14 3.54 0.05 92.65 00:49:01 1 2.04 0.00 2.29 5.81 0.05 89.81 00:49:01 2 2.28 0.00 2.78 6.64 0.13 88.17 00:49:01 3 4.74 0.00 9.10 62.68 0.13 23.35 00:50:01 all 8.05 0.00 5.18 12.73 0.08 73.96 00:50:01 0 13.18 0.00 4.33 9.78 0.08 72.62 00:50:01 1 3.76 0.00 4.50 14.12 0.07 77.55 00:50:01 2 6.33 0.00 4.08 11.72 0.12 77.76 00:50:01 3 8.86 0.00 7.80 15.32 0.07 67.96 00:51:01 all 9.04 0.00 2.25 33.45 0.09 55.16 00:51:01 0 8.80 0.00 2.15 35.07 0.10 53.88 00:51:01 1 8.45 0.00 2.34 31.98 0.07 57.16 00:51:01 2 8.27 0.00 2.22 30.70 0.12 58.70 00:51:01 3 10.68 0.00 2.29 36.05 0.08 50.90 00:52:01 all 21.30 0.00 1.80 22.85 0.11 53.95 00:52:01 0 19.86 0.00 1.81 28.25 0.10 49.97 00:52:01 1 20.37 0.00 1.56 14.89 0.10 63.07 00:52:01 2 21.85 0.00 2.01 24.32 0.12 51.71 00:52:01 3 23.11 0.00 1.84 23.94 0.10 51.01 00:53:01 all 22.88 0.00 1.84 51.57 0.09 23.62 00:53:01 0 22.72 0.00 1.94 52.02 0.10 23.22 00:53:01 1 23.40 0.00 2.02 52.32 0.08 22.17 00:53:01 2 23.09 0.00 1.92 55.39 0.12 19.49 00:53:01 3 22.32 0.00 1.47 46.59 0.08 29.53 00:54:01 all 13.85 0.00 1.42 33.97 0.09 50.68 00:54:01 0 13.45 0.00 1.24 24.14 0.07 61.10 00:54:01 1 10.73 0.00 1.36 35.57 0.07 52.27 00:54:01 2 15.87 0.00 1.72 41.43 0.12 40.86 00:54:01 3 15.32 0.00 1.36 34.82 0.08 48.42 00:55:01 all 18.48 0.00 1.01 6.07 0.09 74.35 00:55:01 0 20.03 0.00 1.09 7.09 0.10 71.69 00:55:01 1 15.80 0.00 0.85 4.07 0.08 79.19 00:55:01 2 17.50 0.00 1.10 5.53 0.10 75.78 00:55:01 3 20.59 0.00 1.02 7.57 0.08 70.73 Average: all 13.99 0.00 2.48 21.40 0.08 62.05 Average: 0 13.30 0.00 2.03 19.37 0.08 65.22 Average: 1 14.54 0.00 2.28 18.38 0.07 64.73 Average: 2 13.36 0.00 2.33 21.26 0.11 62.93 Average: 3 14.74 0.00 3.28 26.58 0.08 55.32