---> uname -a: Linux prd-centos8-builder-4c-4g-24207.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 758 9690 19 5314 14655 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d7:d5:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85375sec preferred_lft 85375sec inet6 fe80::f816:3eff:fed7:d55e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/27/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 220.38 76.25 144.13 2222.96 10998.82 08:15:01 PM 34.76 0.00 34.76 0.00 4551.66 08:16:01 PM 6.23 0.03 6.20 0.53 143.28 08:17:01 PM 5.42 0.00 5.42 0.00 142.83 08:18:02 PM 5.18 0.00 5.18 0.00 135.09 08:19:01 PM 62.29 11.99 50.30 1632.66 1080.60 08:20:01 PM 465.27 4.50 460.77 1031.08 10213.39 08:21:01 PM 102.58 0.32 102.27 8.40 8291.70 08:22:01 PM 47.52 0.70 46.82 475.84 5699.30 08:23:01 PM 79.33 0.00 79.33 0.00 28504.38 08:24:01 PM 59.41 0.00 59.41 0.00 24118.85 08:25:01 PM 20.21 0.00 20.21 0.00 3429.86 08:26:01 PM 37.58 0.00 37.58 0.00 1195.12 08:27:01 PM 42.38 0.00 42.38 0.00 7915.26 08:28:01 PM 127.47 0.03 127.44 5.20 4315.06 08:29:01 PM 74.54 0.67 73.87 62.66 21457.26 Average: 86.94 5.90 81.04 338.64 8269.89 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13325792 15150264 2815740 17.44 2688 2023524 781448 4.55 202080 2204664 113304 08:15:01 PM 13325516 15150920 2816016 17.45 2688 2023788 781448 4.55 202084 2205008 28 08:16:01 PM 13322352 15148832 2819180 17.47 2688 2024108 781448 4.55 202096 2206144 20 08:17:01 PM 13316932 15144312 2824600 17.50 2688 2024292 781448 4.55 202096 2209264 20 08:18:02 PM 13311204 15139580 2830328 17.53 2688 2024544 781448 4.55 202100 2213136 4 08:19:01 PM 12927832 14848756 3213700 19.91 2688 2107192 1088880 6.33 209476 2554704 26908 08:20:01 PM 10971552 13288672 5169980 32.03 2688 2485368 2490800 14.49 335260 4346984 177744 08:21:01 PM 10498736 12998132 5642796 34.96 2688 2660708 2810256 16.35 488776 4651728 131476 08:22:01 PM 9994912 12638540 6146620 38.08 2688 2798044 2966536 17.26 524668 5106220 100804 08:23:01 PM 8632952 12500064 7508580 46.52 2688 4011900 3073368 17.88 667484 6308128 453880 08:24:01 PM 8099476 12292496 8042056 49.82 2688 4332744 3302116 19.21 683252 6816864 90180 08:25:01 PM 7945352 12148592 8196180 50.78 2688 4342492 3435840 19.99 726832 6926924 2808 08:26:01 PM 7767904 12215384 8373628 51.88 2688 4579408 3356152 19.52 757136 7060600 218328 08:27:01 PM 7676964 12165932 8464568 52.44 2688 4616700 3378244 19.65 777300 7123000 31172 08:28:01 PM 9941064 14992816 6200468 38.41 2688 5180368 848616 4.94 1152368 4493052 547368 08:29:01 PM 9983868 15066204 6157664 38.15 2688 5213392 783412 4.56 1325828 4276764 19812 Average: 10690150 13805594 5451382 33.77 2688 3278036 1965091 11.43 541177 4418949 119616 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 266.89 178.80 1285.34 28.01 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 75.50 63.96 217.01 16.95 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 75.45 65.24 195.50 17.24 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 76.35 65.24 208.57 17.04 0.00 0.00 0.00 0.00 08:18:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:02 PM eth0 83.27 68.68 214.01 17.61 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 254.01 311.66 328.34 95.49 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 357.44 306.43 5269.41 47.15 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 166.32 140.19 2555.26 24.91 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 58.16 57.93 430.85 15.97 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 72.17 64.86 755.44 15.75 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 95.23 83.17 1366.42 17.83 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 18.46 18.63 6.25 5.66 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 82.27 70.40 983.13 14.72 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 41.89 41.71 126.59 14.66 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 168.18 160.20 534.38 50.61 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 931.21 1102.35 741.39 8986.99 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 176.35 174.82 951.82 587.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/27/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.95 0.64 9.85 1.77 0.08 70.71 08:14:01 PM 0 9.24 0.48 8.03 1.60 0.08 80.56 08:14:01 PM 1 17.44 0.87 11.84 2.51 0.08 67.26 08:14:01 PM 2 15.27 0.74 11.26 1.22 0.08 71.43 08:14:01 PM 3 25.85 0.47 8.28 1.76 0.08 63.56 08:15:01 PM all 0.47 0.00 0.33 0.47 0.03 98.70 08:15:01 PM 0 0.13 0.00 0.08 0.10 0.03 99.65 08:15:01 PM 1 0.42 0.00 0.45 0.33 0.03 98.76 08:15:01 PM 2 0.60 0.00 0.60 1.39 0.03 97.38 08:15:01 PM 3 0.72 0.00 0.18 0.05 0.03 99.02 08:16:01 PM all 0.35 0.00 0.23 0.02 0.05 99.34 08:16:01 PM 0 0.13 0.00 0.05 0.05 0.05 99.72 08:16:01 PM 1 0.67 0.00 0.62 0.00 0.05 98.66 08:16:01 PM 2 0.18 0.00 0.12 0.00 0.03 99.67 08:16:01 PM 3 0.43 0.00 0.15 0.03 0.05 99.33 08:17:01 PM all 0.34 0.00 0.23 0.01 0.04 99.38 08:17:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 08:17:01 PM 1 0.70 0.00 0.62 0.00 0.03 98.65 08:17:01 PM 2 0.40 0.00 0.12 0.02 0.05 99.42 08:17:01 PM 3 0.13 0.00 0.12 0.03 0.03 99.68 08:18:02 PM all 0.43 0.00 0.23 0.02 0.04 99.28 08:18:02 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 08:18:02 PM 1 0.52 0.00 0.45 0.02 0.03 98.98 08:18:02 PM 2 0.72 0.00 0.18 0.05 0.05 99.00 08:18:02 PM 3 0.38 0.00 0.25 0.00 0.05 99.32 08:19:01 PM all 4.51 0.00 1.10 0.26 0.06 94.07 08:19:01 PM 0 3.57 0.00 1.70 0.07 0.07 94.60 08:19:01 PM 1 5.22 0.00 1.07 0.02 0.07 93.62 08:19:01 PM 2 4.74 0.00 0.82 0.97 0.05 93.42 08:19:01 PM 3 4.50 0.00 0.83 0.00 0.03 94.63 08:20:01 PM all 57.67 0.00 3.04 1.92 0.11 37.26 08:20:01 PM 0 55.66 0.00 3.08 1.96 0.10 39.21 08:20:01 PM 1 59.09 0.00 2.14 2.53 0.10 36.14 08:20:01 PM 2 55.87 0.00 2.82 2.16 0.12 39.03 08:20:01 PM 3 60.07 0.00 4.12 1.04 0.12 34.66 08:21:01 PM all 58.72 0.00 2.97 0.64 0.10 37.57 08:21:01 PM 0 60.11 0.00 2.78 0.54 0.10 36.47 08:21:01 PM 1 51.36 0.00 1.83 1.21 0.10 45.50 08:21:01 PM 2 59.49 0.00 4.11 0.40 0.08 35.91 08:21:01 PM 3 63.93 0.00 3.17 0.40 0.10 32.40 08:22:01 PM all 62.32 0.00 2.66 0.35 0.08 34.58 08:22:01 PM 0 66.77 0.00 4.39 0.34 0.08 28.41 08:22:01 PM 1 57.61 0.00 1.95 0.35 0.08 40.01 08:22:01 PM 2 61.37 0.00 3.40 0.24 0.08 34.92 08:22:01 PM 3 63.53 0.00 0.92 0.49 0.08 34.98 08:23:01 PM all 49.83 0.00 2.47 1.56 0.10 46.04 08:23:01 PM 0 49.91 0.00 2.09 0.30 0.10 47.60 08:23:01 PM 1 54.58 0.00 2.36 1.54 0.08 41.44 08:23:01 PM 2 41.16 0.00 1.79 2.53 0.10 54.41 08:23:01 PM 3 53.66 0.00 3.64 1.86 0.10 40.74 08:24:01 PM all 52.51 0.00 3.30 1.44 0.09 42.66 08:24:01 PM 0 46.54 0.00 3.27 2.35 0.08 47.75 08:24:01 PM 1 55.35 0.00 2.95 0.99 0.10 40.61 08:24:01 PM 2 55.89 0.00 3.68 1.19 0.08 39.15 08:24:01 PM 3 52.29 0.00 3.28 1.21 0.08 43.14 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 47.53 0.00 3.38 0.23 0.07 48.79 08:25:01 PM 0 56.90 0.00 6.20 0.20 0.07 36.63 08:25:01 PM 1 39.08 0.00 2.03 0.03 0.08 58.78 08:25:01 PM 2 53.18 0.00 3.57 0.68 0.07 42.51 08:25:01 PM 3 40.94 0.00 1.70 0.02 0.07 57.28 08:26:01 PM all 56.79 0.00 2.98 0.16 0.09 39.98 08:26:01 PM 0 57.33 0.00 3.22 0.18 0.10 39.16 08:26:01 PM 1 63.97 0.00 3.13 0.07 0.08 32.74 08:26:01 PM 2 54.40 0.00 2.82 0.27 0.10 42.41 08:26:01 PM 3 51.45 0.00 2.74 0.12 0.08 45.60 08:27:01 PM all 50.18 0.00 3.10 0.58 0.09 46.04 08:27:01 PM 0 48.41 0.00 2.52 1.16 0.10 47.81 08:27:01 PM 1 51.26 0.00 3.40 0.13 0.10 45.11 08:27:01 PM 2 50.80 0.00 2.81 0.56 0.08 45.75 08:27:01 PM 3 50.25 0.00 3.68 0.49 0.08 45.50 08:28:01 PM all 40.15 0.00 5.39 0.35 0.09 54.03 08:28:01 PM 0 49.09 0.00 6.48 0.35 0.08 43.99 08:28:01 PM 1 39.20 0.00 2.97 0.47 0.08 57.27 08:28:01 PM 2 31.91 0.00 4.88 0.34 0.10 62.78 08:28:01 PM 3 40.34 0.00 7.22 0.22 0.08 52.14 08:29:01 PM all 16.08 0.00 2.33 1.72 0.11 79.76 08:29:01 PM 0 29.05 0.00 2.60 0.29 0.12 67.95 08:29:01 PM 1 13.86 0.00 2.47 4.01 0.10 79.57 08:29:01 PM 2 12.04 0.00 2.04 0.50 0.10 85.32 08:29:01 PM 3 9.36 0.00 2.22 2.07 0.10 86.25 Average: all 32.15 0.04 2.72 0.72 0.08 64.29 Average: 0 33.28 0.03 2.91 0.59 0.08 63.11 Average: 1 31.88 0.05 2.52 0.89 0.08 64.58 Average: 2 31.08 0.05 2.81 0.78 0.08 65.20 Average: 3 32.35 0.03 2.65 0.61 0.07 64.28