---> uname -a: Linux prd-centos8-builder-4c-4g-14526.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: 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 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 825 9629 19 5308 14588 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:61:f0:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85363sec preferred_lft 85363sec inet6 fe80::f816:3eff:fe61:f0e4/64 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) 11/22/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 197.03 48.81 148.23 2057.39 12013.20 01:11:01 PM 26.76 0.00 26.76 0.00 3717.96 01:12:01 PM 6.60 0.03 6.57 0.53 173.45 01:13:01 PM 4.90 0.00 4.90 0.00 122.85 01:14:01 PM 3.70 0.00 3.70 0.00 85.20 01:15:01 PM 30.92 0.00 30.92 0.00 388.59 01:16:01 PM 482.82 17.08 465.74 2598.77 9410.88 01:17:02 PM 108.68 0.32 108.37 8.40 8846.68 01:18:01 PM 51.28 0.00 51.28 0.00 5639.06 01:19:01 PM 75.24 0.72 74.52 514.58 26476.19 01:20:01 PM 67.56 0.00 67.56 0.00 26493.43 01:21:01 PM 21.89 0.00 21.89 0.00 3471.24 01:22:01 PM 38.33 0.00 38.33 0.00 1230.11 01:23:01 PM 44.74 0.00 44.74 0.00 8001.78 01:24:01 PM 125.47 0.03 125.44 5.20 4219.42 01:25:01 PM 39.74 0.43 39.31 23.60 19221.85 Average: 82.88 4.22 78.67 325.84 8096.80 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13245412 15092296 2896120 17.94 2688 2044780 850588 4.95 201424 2285244 94904 01:11:01 PM 13240104 15088100 2901428 17.97 2688 2045084 850588 4.95 201428 2286000 28 01:12:01 PM 13237380 15086496 2904152 17.99 2688 2045400 850588 4.95 201432 2286700 8 01:13:01 PM 13234704 15084436 2906828 18.01 2688 2045528 850588 4.95 201440 2287876 12 01:14:01 PM 13225340 15075868 2916192 18.07 2688 2045728 850588 4.95 201432 2295440 4 01:15:01 PM 13197464 15066432 2944068 18.24 2688 2060856 850588 4.95 201432 2312612 8884 01:16:01 PM 11061820 13386840 5079712 31.47 2688 2492076 2442440 14.21 313768 4276360 202404 01:17:02 PM 10214860 12722756 5926672 36.72 2688 2667344 2868204 16.69 483932 4935576 141676 01:18:01 PM 9931444 12535512 6210088 38.47 2688 2756708 2979676 17.33 518980 5172084 79812 01:19:01 PM 8602460 12396656 7539072 46.71 2688 3938260 3107480 18.08 660860 6342736 467576 01:20:01 PM 8167972 12368424 7973560 49.40 2688 4338212 3125128 18.18 678512 6748072 91188 01:21:01 PM 8090280 12301852 8051252 49.88 2688 4348696 3197928 18.60 722096 6782608 3484 01:22:01 PM 7605388 12062488 8536144 52.88 2688 4586392 3416604 19.88 753600 7221024 218604 01:23:01 PM 7270704 11799124 8870828 54.96 2688 4653108 3711500 21.59 774252 7523764 58616 01:24:01 PM 9815116 14888340 6326416 39.19 2688 5200224 952104 5.54 1152512 4614740 560956 01:25:01 PM 9905752 14981836 6235780 38.63 2688 5204472 853696 4.97 1211628 4465440 10864 Average: 10627888 13746091 5513644 34.16 2688 3279554 1984893 11.55 529920 4489767 121189 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 112.50 87.50 1176.19 22.87 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 93.95 77.02 246.36 19.95 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 80.05 70.77 204.33 18.28 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 50.39 42.13 134.16 11.28 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 61.47 53.26 161.17 14.46 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 254.52 308.26 333.13 94.38 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 427.95 353.26 5135.52 53.16 0.00 0.00 0.00 0.00 01:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:02 PM eth0 179.29 147.11 2504.90 26.75 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 62.97 62.14 517.96 13.98 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 74.77 69.31 752.25 17.82 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 111.95 91.85 1370.39 19.85 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 17.41 17.18 6.17 5.59 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 93.15 77.00 1010.96 16.12 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 81.80 74.00 612.47 18.41 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 172.48 168.98 44.56 54.36 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 919.36 1085.72 503.63 8943.60 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 174.74 174.21 920.00 584.98 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) 11/22/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.22 0.39 6.56 1.12 0.08 77.64 01:10:01 PM 0 8.58 0.38 5.90 0.88 0.10 84.16 01:10:01 PM 1 22.15 0.35 6.69 0.95 0.07 69.79 01:10:01 PM 2 8.58 0.50 8.27 1.81 0.07 80.78 01:10:01 PM 3 17.60 0.32 5.38 0.82 0.07 75.82 01:11:01 PM all 0.46 0.00 0.35 0.20 0.05 98.94 01:11:01 PM 0 0.20 0.00 0.22 0.22 0.05 99.31 01:11:01 PM 1 0.55 0.00 0.45 0.17 0.05 98.78 01:11:01 PM 2 0.67 0.00 0.53 0.32 0.03 98.45 01:11:01 PM 3 0.40 0.00 0.20 0.10 0.08 99.22 01:12:01 PM all 0.40 0.00 0.25 0.03 0.06 99.27 01:12:01 PM 0 0.15 0.00 0.13 0.02 0.08 99.62 01:12:01 PM 1 0.70 0.00 0.67 0.00 0.07 98.56 01:12:01 PM 2 0.17 0.00 0.12 0.08 0.05 99.58 01:12:01 PM 3 0.58 0.00 0.07 0.00 0.05 99.30 01:13:01 PM all 0.33 0.00 0.15 0.01 0.05 99.45 01:13:01 PM 0 0.15 0.00 0.07 0.00 0.08 99.70 01:13:01 PM 1 0.48 0.00 0.35 0.00 0.03 99.13 01:13:01 PM 2 0.12 0.00 0.08 0.03 0.03 99.73 01:13:01 PM 3 0.58 0.00 0.12 0.02 0.03 99.25 01:14:01 PM all 0.31 0.00 0.20 0.01 0.05 99.42 01:14:01 PM 0 0.08 0.00 0.08 0.00 0.05 99.78 01:14:01 PM 1 0.55 0.00 0.50 0.00 0.05 98.90 01:14:01 PM 2 0.17 0.00 0.13 0.05 0.05 99.60 01:14:01 PM 3 0.45 0.00 0.08 0.00 0.05 99.42 01:15:01 PM all 0.78 0.00 0.68 0.09 0.08 98.37 01:15:01 PM 0 0.30 0.00 0.07 0.03 0.08 99.52 01:15:01 PM 1 1.52 0.00 1.84 0.00 0.07 96.57 01:15:01 PM 2 0.27 0.00 0.22 0.32 0.08 99.11 01:15:01 PM 3 1.02 0.00 0.60 0.02 0.07 98.30 01:16:01 PM all 55.94 0.00 3.23 1.75 0.08 39.00 01:16:01 PM 0 55.98 0.00 4.23 2.31 0.08 37.39 01:16:01 PM 1 55.55 0.00 2.36 0.52 0.08 41.49 01:16:01 PM 2 57.25 0.00 3.28 2.75 0.08 36.64 01:16:01 PM 3 54.98 0.00 3.05 1.42 0.08 40.46 01:17:02 PM all 59.96 0.00 2.97 0.53 0.08 36.47 01:17:02 PM 0 63.91 0.00 2.95 0.72 0.08 32.33 01:17:02 PM 1 67.61 0.00 4.61 0.69 0.08 27.00 01:17:02 PM 2 49.76 0.00 2.43 0.47 0.07 47.28 01:17:02 PM 3 58.57 0.00 1.87 0.23 0.07 39.25 01:18:01 PM all 61.81 0.00 2.75 0.24 0.08 35.12 01:18:01 PM 0 56.68 0.00 2.70 0.29 0.09 40.25 01:18:01 PM 1 55.36 0.00 3.26 0.34 0.07 40.97 01:18:01 PM 2 61.64 0.00 1.11 0.22 0.09 36.95 01:18:01 PM 3 73.54 0.00 3.94 0.12 0.07 22.34 01:19:01 PM all 48.53 0.00 2.31 0.49 0.07 48.60 01:19:01 PM 0 47.51 0.00 2.66 0.42 0.07 49.35 01:19:01 PM 1 43.93 0.00 1.86 0.50 0.08 53.62 01:19:01 PM 2 54.55 0.00 3.05 0.77 0.07 41.56 01:19:01 PM 3 48.16 0.00 1.66 0.27 0.07 49.85 01:20:01 PM all 52.92 0.00 3.11 0.53 0.07 43.36 01:20:01 PM 0 51.24 0.00 2.01 0.39 0.07 46.30 01:20:01 PM 1 57.11 0.00 4.34 1.16 0.07 37.32 01:20:01 PM 2 50.66 0.00 2.70 0.27 0.08 46.28 01:20:01 PM 3 52.68 0.00 3.40 0.30 0.07 43.55 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 47.04 0.00 3.34 0.15 0.06 49.41 01:21:01 PM 0 46.02 0.00 2.72 0.02 0.07 51.17 01:21:01 PM 1 63.69 0.00 6.98 0.08 0.05 29.20 01:21:01 PM 2 37.99 0.00 1.69 0.47 0.07 59.78 01:21:01 PM 3 40.41 0.00 1.97 0.02 0.07 57.54 01:22:01 PM all 55.69 0.00 2.94 0.16 0.08 41.13 01:22:01 PM 0 56.20 0.00 3.40 0.08 0.08 40.23 01:22:01 PM 1 48.76 0.00 2.04 0.18 0.08 48.93 01:22:01 PM 2 55.85 0.00 1.94 0.08 0.08 42.04 01:22:01 PM 3 61.98 0.00 4.38 0.29 0.07 33.29 01:23:01 PM all 51.52 0.00 3.12 0.26 0.08 45.03 01:23:01 PM 0 57.27 0.00 4.78 0.15 0.07 37.73 01:23:01 PM 1 53.49 0.00 3.40 0.15 0.08 42.88 01:23:01 PM 2 48.87 0.00 1.80 0.10 0.07 49.17 01:23:01 PM 3 46.44 0.00 2.53 0.62 0.08 50.33 01:24:01 PM all 37.62 0.00 5.32 0.28 0.07 56.71 01:24:01 PM 0 33.53 0.00 4.10 0.19 0.07 62.12 01:24:01 PM 1 33.18 0.00 5.44 0.44 0.07 60.87 01:24:01 PM 2 37.86 0.00 3.40 0.22 0.07 58.45 01:24:01 PM 3 45.92 0.00 8.33 0.27 0.07 45.41 01:25:01 PM all 21.49 0.00 2.04 0.53 0.10 75.85 01:25:01 PM 0 25.44 0.00 2.21 1.04 0.10 71.21 01:25:01 PM 1 24.34 0.00 2.14 0.00 0.10 73.42 01:25:01 PM 2 24.48 0.00 2.39 0.62 0.10 72.41 01:25:01 PM 3 11.64 0.00 1.42 0.45 0.10 86.39 Average: all 31.74 0.02 2.45 0.40 0.07 65.32 Average: 0 31.38 0.02 2.39 0.42 0.08 65.71 Average: 1 33.00 0.02 2.93 0.32 0.07 63.66 Average: 2 30.48 0.03 2.07 0.54 0.07 66.82 Average: 3 32.09 0.02 2.43 0.31 0.07 65.08