---> uname -a: Linux prd-centos8-builder-4c-4g-9904.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 809 9644 19 5309 14604 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:a4:af:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85306sec preferred_lft 85306sec inet6 fe80::f816:3eff:fea4:af03/64 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) 11/05/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 188.17 75.14 113.03 716.03 7615.96 01:11:01 PM 70.34 2.32 68.03 1587.60 8584.71 01:12:01 PM 7.50 0.03 7.47 0.53 191.57 01:13:01 PM 5.23 0.00 5.23 0.00 152.07 01:14:01 PM 4.95 0.00 4.95 0.00 130.29 01:15:01 PM 16.61 0.00 16.61 0.00 271.29 01:16:01 PM 427.81 16.36 411.45 2637.16 5354.24 01:17:01 PM 113.80 0.15 113.65 2.53 11556.82 01:18:01 PM 61.15 0.18 60.96 6.13 6235.09 01:19:01 PM 51.48 0.70 50.78 475.84 3531.39 01:20:01 PM 79.10 0.00 79.10 0.00 39387.19 01:21:01 PM 48.46 0.00 48.46 0.00 11715.90 01:22:01 PM 14.80 0.00 14.80 0.00 2516.48 01:23:01 PM 39.31 0.00 39.31 0.00 2201.52 01:24:01 PM 46.83 0.00 46.83 0.00 7315.11 01:25:01 PM 119.86 0.42 119.45 24.13 3932.18 01:26:01 PM 30.76 0.05 30.71 4.67 18920.01 Average: 78.01 5.61 72.40 320.85 7624.04 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13343108 15114176 2798424 17.34 2688 1971728 849864 4.94 203224 2205780 200188 01:11:01 PM 13246820 15093512 2894712 17.93 2688 2044080 827580 4.81 201988 2278804 204 01:12:01 PM 13244776 15092416 2896756 17.95 2688 2044368 827580 4.81 202020 2279652 8 01:13:01 PM 13239708 15088500 2901824 17.98 2688 2044624 827580 4.81 202020 2282212 8 01:14:01 PM 13231180 15081012 2910352 18.03 2688 2044884 827580 4.81 202020 2288632 4 01:15:01 PM 13209316 15074288 2932216 18.17 2688 2057372 827580 4.81 202020 2303512 9624 01:16:01 PM 11228048 13504688 4913484 30.44 2688 2446116 2497896 14.53 270844 4156808 264976 01:17:01 PM 10443312 12827508 5698220 35.30 2688 2545560 2840184 16.52 352364 4842276 46064 01:18:01 PM 10134456 12695748 6007076 37.22 2688 2716228 2918416 16.98 493560 4999072 47920 01:19:01 PM 9089332 12478900 7052200 43.69 2688 3537356 3082068 17.93 597916 5925924 765048 01:20:01 PM 8239288 12342412 7902244 48.96 2688 4244196 3216840 18.71 668460 6692760 306304 01:21:01 PM 7878752 12083204 8262780 51.19 2688 4341844 3461672 20.14 719952 6994588 65940 01:22:01 PM 7844120 12068704 8297412 51.40 2688 4360164 3460520 20.13 725324 7021732 14076 01:23:01 PM 7734228 12193132 8407304 52.08 2688 4588492 3321912 19.32 755584 7089940 191504 01:24:01 PM 7609412 12141324 8532120 52.86 2688 4656460 3352756 19.50 781652 7178276 54724 01:25:01 PM 9875644 14944552 6265888 38.82 2688 5192612 882552 5.13 1152136 4551232 562380 01:26:01 PM 9904188 14982708 6237344 38.64 2688 5204880 852468 4.96 1322740 4352604 12156 Average: 10558570 13694517 5582962 34.59 2688 3296527 2051473 11.93 532578 4555518 149478 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 74.86 54.23 1125.34 8.80 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 110.68 90.15 390.93 27.32 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 68.01 58.12 183.30 15.44 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 100.78 84.64 248.02 21.28 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 80.96 69.81 213.18 18.53 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 203.02 248.53 256.29 76.27 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 376.82 325.73 4628.93 55.84 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 116.31 114.00 1073.57 25.07 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 115.35 89.41 2044.33 14.92 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 67.28 66.34 515.63 18.14 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 72.54 70.24 738.67 15.75 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 84.99 74.00 1295.87 14.80 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 21.50 21.56 37.52 6.46 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 84.74 72.40 978.82 14.41 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 77.97 75.71 615.08 20.22 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 226.33 230.19 65.60 142.66 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 830.18 969.42 462.58 8836.32 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 159.54 159.67 874.98 548.90 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) 11/05/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.78 0.78 12.18 5.40 0.12 65.75 01:10:01 PM 0 13.43 0.67 10.94 4.70 0.12 70.14 01:10:01 PM 1 32.43 0.59 12.01 7.53 0.13 47.30 01:10:01 PM 2 8.22 1.02 13.85 4.83 0.12 71.96 01:10:01 PM 3 9.09 0.82 11.90 4.54 0.12 73.54 01:11:01 PM all 3.31 0.00 0.82 0.79 0.07 95.02 01:11:01 PM 0 2.27 0.00 0.58 0.97 0.05 96.12 01:11:01 PM 1 2.22 0.00 0.52 0.99 0.07 96.20 01:11:01 PM 2 6.32 0.00 1.09 0.82 0.08 91.69 01:11:01 PM 3 2.41 0.00 1.10 0.37 0.07 96.05 01:12:01 PM all 0.43 0.00 0.24 0.03 0.05 99.26 01:12:01 PM 0 0.15 0.00 0.10 0.00 0.05 99.70 01:12:01 PM 1 0.63 0.00 0.12 0.03 0.05 99.17 01:12:01 PM 2 0.60 0.00 0.57 0.00 0.05 98.78 01:12:01 PM 3 0.32 0.00 0.18 0.07 0.05 99.38 01:13:01 PM all 0.54 0.00 0.34 0.01 0.05 99.05 01:13:01 PM 0 0.47 0.00 0.12 0.02 0.05 99.35 01:13:01 PM 1 0.57 0.00 0.62 0.02 0.05 98.75 01:13:01 PM 2 0.65 0.00 0.48 0.00 0.07 98.80 01:13:01 PM 3 0.48 0.00 0.15 0.02 0.03 99.32 01:14:01 PM all 0.45 0.00 0.28 0.01 0.05 99.22 01:14:01 PM 0 0.52 0.00 0.03 0.02 0.05 99.38 01:14:01 PM 1 0.23 0.00 0.20 0.02 0.05 99.50 01:14:01 PM 2 0.80 0.00 0.75 0.00 0.05 98.40 01:14:01 PM 3 0.23 0.00 0.12 0.02 0.05 99.58 01:15:01 PM all 0.68 0.00 0.61 0.05 0.08 98.58 01:15:01 PM 0 0.99 0.00 0.37 0.00 0.08 98.56 01:15:01 PM 1 0.32 0.00 0.43 0.05 0.07 99.13 01:15:01 PM 2 1.06 0.00 1.24 0.00 0.08 97.62 01:15:01 PM 3 0.37 0.00 0.40 0.15 0.08 99.00 01:16:01 PM all 36.06 0.00 2.60 2.11 0.12 59.11 01:16:01 PM 0 35.47 0.00 2.19 1.00 0.10 61.23 01:16:01 PM 1 38.38 0.00 1.99 1.57 0.12 57.93 01:16:01 PM 2 35.46 0.00 2.66 3.38 0.12 58.38 01:16:01 PM 3 34.92 0.00 3.57 2.48 0.13 58.89 01:17:01 PM all 59.96 0.00 2.73 0.78 0.14 36.38 01:17:01 PM 0 60.66 0.00 2.22 0.18 0.15 36.78 01:17:01 PM 1 61.83 0.00 3.35 1.19 0.13 33.50 01:17:01 PM 2 55.71 0.00 3.20 1.17 0.15 39.76 01:17:01 PM 3 61.65 0.00 2.16 0.59 0.12 35.49 01:18:01 PM all 58.86 0.00 3.09 0.39 0.12 37.55 01:18:01 PM 0 59.03 0.00 1.47 0.07 0.12 39.31 01:18:01 PM 1 58.04 0.00 1.93 0.22 0.12 39.69 01:18:01 PM 2 53.62 0.00 2.37 0.86 0.12 43.03 01:18:01 PM 3 64.74 0.00 6.57 0.40 0.12 28.17 01:19:01 PM all 55.22 0.00 2.48 0.37 0.13 41.81 01:19:01 PM 0 55.30 0.00 3.44 0.44 0.12 40.71 01:19:01 PM 1 51.77 0.00 2.21 0.30 0.12 45.60 01:19:01 PM 2 65.68 0.00 2.48 0.20 0.13 31.51 01:19:01 PM 3 48.10 0.00 1.78 0.54 0.13 49.45 01:20:01 PM all 44.74 0.00 2.68 2.88 0.10 49.60 01:20:01 PM 0 49.10 0.00 2.69 0.22 0.12 47.88 01:20:01 PM 1 37.14 0.00 2.24 5.95 0.10 54.57 01:20:01 PM 2 54.50 0.00 4.44 3.49 0.10 37.47 01:20:01 PM 3 38.21 0.00 1.34 1.85 0.10 58.50 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 49.72 0.00 3.30 1.14 0.13 45.70 01:21:01 PM 0 45.08 0.00 2.50 1.86 0.13 50.43 01:21:01 PM 1 49.70 0.00 3.51 1.70 0.13 44.96 01:21:01 PM 2 54.82 0.00 4.65 0.77 0.13 39.62 01:21:01 PM 3 49.27 0.00 2.55 0.24 0.14 47.81 01:22:01 PM all 47.02 0.00 3.49 0.11 0.12 49.25 01:22:01 PM 0 49.01 0.00 4.03 0.10 0.14 46.72 01:22:01 PM 1 40.08 0.00 2.24 0.29 0.12 57.27 01:22:01 PM 2 52.92 0.00 4.91 0.05 0.12 42.00 01:22:01 PM 3 46.05 0.00 2.79 0.02 0.12 51.02 01:23:01 PM all 51.82 0.00 3.07 0.21 0.13 44.76 01:23:01 PM 0 50.08 0.00 2.51 0.10 0.12 47.19 01:23:01 PM 1 53.83 0.00 4.30 0.27 0.12 41.48 01:23:01 PM 2 49.70 0.00 2.40 0.29 0.15 47.46 01:23:01 PM 3 53.68 0.00 3.08 0.20 0.13 42.91 01:24:01 PM all 49.74 0.00 3.19 0.33 0.14 46.60 01:24:01 PM 0 54.51 0.00 3.90 0.24 0.15 41.20 01:24:01 PM 1 46.52 0.00 3.61 0.24 0.15 49.49 01:24:01 PM 2 52.72 0.00 2.96 0.67 0.12 43.53 01:24:01 PM 3 45.21 0.00 2.28 0.17 0.15 52.19 01:25:01 PM all 34.98 0.00 5.07 0.37 0.10 59.48 01:25:01 PM 0 36.02 0.00 5.99 0.10 0.10 57.79 01:25:01 PM 1 34.37 0.00 6.25 0.37 0.10 58.90 01:25:01 PM 2 31.00 0.00 4.54 0.84 0.08 63.53 01:25:01 PM 3 38.54 0.00 3.48 0.17 0.10 57.71 01:26:01 PM all 20.99 0.00 2.22 1.19 0.14 75.46 01:26:01 PM 0 8.83 0.00 1.92 0.02 0.13 89.10 01:26:01 PM 1 31.52 0.00 2.60 0.12 0.15 65.60 01:26:01 PM 2 19.53 0.00 2.17 4.25 0.15 73.90 01:26:01 PM 3 24.05 0.00 2.18 0.37 0.13 73.27 Average: all 31.13 0.05 2.84 0.95 0.11 64.92 Average: 0 30.57 0.04 2.64 0.59 0.10 66.05 Average: 1 31.69 0.03 2.83 1.22 0.10 64.12 Average: 2 31.91 0.06 3.22 1.27 0.11 63.43 Average: 3 30.36 0.05 2.68 0.72 0.10 66.09