---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3877 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 7.7G 61% / 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 475 116 0 3351 3185 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:43:b9:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe43:b9c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d6:84:a6 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-3877) 08/31/24 _x86_64_ (4 CPU) 17:12:39 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 179.75 83.04 96.72 6530.64 41467.77 17:15:01 204.72 12.55 192.17 2243.63 26102.98 17:16:01 513.20 0.03 513.16 0.67 28438.39 17:17:01 436.78 5.28 431.50 208.93 35689.94 17:18:01 460.11 391.37 68.74 20036.39 45273.18 17:19:01 590.10 577.47 12.63 42697.82 1420.96 17:20:01 600.45 598.30 2.15 44057.71 70.24 17:21:01 463.58 462.08 1.50 14744.00 41.33 17:22:01 300.23 299.20 1.03 21455.62 11.46 17:23:01 125.08 103.57 21.51 5238.59 871.72 Average: 387.41 253.28 134.13 15720.92 17940.32 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1676500 3370768 2362160 58.49 52656 1796104 877216 17.24 551084 1630552 145796 17:15:01 900556 3248748 3138104 77.70 71420 2407032 1278936 25.14 799400 2103592 61548 17:16:01 162388 3217864 3876272 95.98 105716 2992664 1295676 25.47 835980 2703832 5552 17:17:01 321040 3317276 3717620 92.05 135988 2940032 1181164 23.22 647084 2774664 59476 17:18:01 628308 3308188 3410352 84.44 156572 2637764 1087856 21.38 687756 2463744 13408 17:19:01 339284 3330552 3699376 91.60 156956 2926932 1026740 20.18 602344 2817416 64 17:20:01 213656 3319028 3825004 94.71 154352 3041308 1038368 20.41 602616 2940236 732 17:21:01 133644 3327112 3905016 96.69 151864 3109428 1038368 20.41 587320 3012076 168 17:22:01 248272 3326160 3790388 93.85 150320 2996108 1038368 20.41 585716 2900332 12 17:23:01 118856 3261088 3919804 97.06 150876 3077816 1005268 19.76 693600 2940936 15040 Average: 474250 3302678 3564410 88.26 128672 2792519 1086796 21.36 659290 2628738 30180 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 ens3 321.51 227.06 1408.66 66.78 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 17:15:01 ens3 768.81 499.63 4789.26 43.74 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 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 18.18 17.49 3.95 4.09 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 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 404.45 353.06 3122.82 30.94 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 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 606.68 528.26 4601.42 36.57 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 17:19:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:19:01 ens3 125.96 224.78 10.46 1784.27 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 17:20:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:20:01 ens3 509.56 886.34 34.12 7120.69 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 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 139.82 221.27 9.54 1757.30 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 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 213.08 364.44 13.75 2949.23 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 17:23:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 17:23:01 ens3 69.12 101.32 18.64 663.17 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 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 317.73 342.37 1401.38 1445.65 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-3877) 08/31/24 _x86_64_ (4 CPU) 17:12:39 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 18.68 0.00 2.43 5.49 0.06 73.33 17:14:01 0 21.97 0.00 3.50 3.57 0.05 70.90 17:14:01 1 12.00 0.00 1.64 1.40 0.05 84.90 17:14:01 2 27.63 0.00 2.85 11.60 0.08 57.84 17:14:01 3 13.15 0.00 1.73 5.43 0.07 79.63 17:15:01 all 13.31 0.00 2.55 6.56 0.07 77.52 17:15:01 0 26.12 0.00 2.84 6.99 0.08 63.97 17:15:01 1 13.30 0.00 1.89 2.49 0.05 82.26 17:15:01 2 8.25 0.00 3.67 14.76 0.07 73.24 17:15:01 3 5.46 0.00 1.80 1.97 0.07 90.70 17:16:01 all 6.76 0.00 3.66 16.87 0.09 72.62 17:16:01 0 9.98 0.00 2.38 2.23 0.07 85.34 17:16:01 1 8.16 0.00 5.47 29.92 0.10 56.35 17:16:01 2 4.13 0.00 2.27 2.67 0.12 90.82 17:16:01 3 4.72 0.00 4.52 32.66 0.08 58.02 17:17:01 all 6.79 0.00 4.98 13.89 0.09 74.26 17:17:01 0 5.19 0.00 4.05 7.15 0.07 83.53 17:17:01 1 9.83 0.00 4.33 13.76 0.07 72.01 17:17:01 2 4.89 0.00 4.42 17.84 0.12 72.73 17:17:01 3 7.24 0.00 7.14 16.84 0.08 68.70 17:18:01 all 11.72 0.00 3.41 25.96 0.08 58.82 17:18:01 0 9.02 0.00 3.62 29.18 0.07 58.11 17:18:01 1 10.82 0.00 4.54 28.87 0.08 55.68 17:18:01 2 9.09 0.00 2.56 22.74 0.10 65.51 17:18:01 3 17.96 0.00 2.92 23.05 0.08 55.98 17:19:01 all 11.45 0.00 1.84 20.53 0.11 66.07 17:19:01 0 11.61 0.00 2.02 21.72 0.10 64.55 17:19:01 1 12.65 0.00 2.04 24.46 0.12 60.73 17:19:01 2 10.07 0.00 1.47 15.46 0.10 72.91 17:19:01 3 11.47 0.00 1.82 20.49 0.10 66.11 17:20:01 all 32.18 0.00 1.95 47.80 0.11 17.96 17:20:01 0 29.98 0.00 2.24 42.35 0.08 25.35 17:20:01 1 32.66 0.00 1.89 49.31 0.10 16.03 17:20:01 2 32.65 0.00 1.49 46.41 0.14 19.31 17:20:01 3 33.46 0.00 2.17 53.14 0.12 11.11 17:21:01 all 14.26 0.00 1.40 34.49 0.10 49.74 17:21:01 0 12.26 0.00 1.02 16.95 0.07 69.70 17:21:01 1 14.83 0.00 1.36 38.87 0.10 44.85 17:21:01 2 12.95 0.00 1.57 42.00 0.12 43.37 17:21:01 3 17.03 0.00 1.66 40.22 0.10 40.99 17:22:01 all 21.76 0.00 1.31 5.81 0.12 71.01 17:22:01 0 17.40 0.00 1.24 4.56 0.10 76.70 17:22:01 1 27.00 0.00 1.60 8.09 0.12 63.19 17:22:01 2 16.11 0.00 0.79 3.11 0.13 79.86 17:22:01 3 26.51 0.00 1.61 7.46 0.12 64.30 17:23:01 all 16.83 0.00 0.92 3.07 0.05 79.13 17:23:01 0 27.84 0.00 1.12 3.51 0.05 67.48 17:23:01 1 4.43 0.00 0.63 2.86 0.03 92.05 17:23:01 2 2.03 0.00 0.76 3.70 0.05 93.46 17:23:01 3 32.89 0.00 1.20 2.22 0.07 63.62 Average: all 15.38 0.00 2.44 18.02 0.09 64.07 Average: 0 17.15 0.00 2.40 13.81 0.07 66.56 Average: 1 14.58 0.00 2.54 19.97 0.08 62.83 Average: 2 12.77 0.00 2.18 17.98 0.10 66.97 Average: 3 17.00 0.00 2.65 20.34 0.09 59.92