---> uname -a: Linux prd-centos8-builder-4c-4g-20386.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1061 7314 19 7386 14352 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:84:ca:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85202sec preferred_lft 85202sec inet6 fe80::f816:3eff:fe84:ca19/64 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) 06/11/2025 _x86_64_ (4 CPU) 19:51:22 LINUX RESTART (4 CPU) 07:52:02 PM tps rtps wtps bread/s bwrtn/s 07:53:01 PM 217.20 67.72 149.47 2177.97 11490.12 07:54:01 PM 36.58 0.00 36.58 0.00 4501.33 07:55:01 PM 6.63 0.03 6.60 0.53 165.43 07:56:01 PM 372.20 13.40 358.81 1542.14 4061.17 07:57:01 PM 97.03 6.55 90.48 1021.30 11354.21 07:58:01 PM 63.74 0.15 63.59 95.32 29653.07 07:59:01 PM 116.99 0.00 116.99 0.00 31954.33 08:00:01 PM 40.59 0.00 40.59 0.00 5381.59 08:01:01 PM 69.29 0.02 69.28 0.13 6268.41 08:02:01 PM 1439.80 17.31 1422.49 209.40 45006.88 08:03:01 PM 100.48 79.60 20.88 1521.75 1122.55 08:04:01 PM 22.85 0.58 22.26 8.13 5970.30 08:05:01 PM 25.35 13.58 11.76 153.44 9429.36 08:06:01 PM 10.79 0.00 10.79 0.00 9842.01 08:07:01 PM 8.25 0.03 8.21 0.27 6818.06 08:08:01 PM 71.35 0.08 71.27 0.67 9361.34 08:09:01 PM 58.04 0.00 58.04 0.00 15322.59 08:10:01 PM 127.71 0.03 127.67 5.20 3705.28 08:11:01 PM 61.24 0.67 60.57 62.66 13629.10 Average: 155.00 10.46 144.54 356.21 11844.86 07:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 PM 13253160 15096600 2888372 17.89 2688 2041800 811480 4.72 200932 2279408 113956 07:54:01 PM 13247080 15091900 2894452 17.93 2688 2042228 827292 4.81 200936 2281492 24 07:55:01 PM 13243628 15089840 2897904 17.95 2688 2042648 827292 4.81 200952 2282500 8 07:56:01 PM 11621132 13831028 4520400 28.00 2688 2391520 2114608 12.30 230364 3826628 276196 07:57:01 PM 10345088 13471368 5796444 35.91 2688 3300808 2300492 13.38 448620 4871188 838352 07:58:01 PM 8160976 11855876 7980556 49.44 2688 3856632 3843152 22.36 735408 6742200 519448 07:59:01 PM 8834752 13027132 7306780 45.27 2688 4350332 2655184 15.45 869840 5931172 75788 08:00:01 PM 7656300 12011056 8485232 52.57 2688 4494744 3694452 21.49 946652 7001672 82228 08:01:01 PM 7616344 12158780 8525188 52.82 2688 4670600 3504808 20.39 995012 6965732 93144 08:02:01 PM 6464748 12066328 9676784 59.95 2688 5463040 3309760 19.25 1049504 7477220 2036 08:03:01 PM 5642616 11296536 10498916 65.04 2688 5512472 3301600 19.21 1078056 8253300 8 08:04:01 PM 6246280 12144624 9895252 61.30 2688 5751600 3166860 18.42 1219260 7527296 92860 08:05:01 PM 5395476 11563872 10746056 66.57 2688 6019244 3351768 19.50 1279700 8300020 90416 08:06:01 PM 5134304 11570812 11007228 68.19 2688 6285912 3353852 19.51 1367988 8472184 88872 08:07:01 PM 5071932 11774408 11069600 68.58 2688 6551400 3346188 19.47 1458716 8449840 178436 08:08:01 PM 5487364 12163340 10654168 66.00 2688 6651732 3165696 18.42 1481512 8206248 130968 08:09:01 PM 4798340 11820020 11343192 70.27 2688 6994244 3466432 20.17 1522656 8849436 24944 08:10:01 PM 7477012 14665524 8664520 53.68 2688 7155476 931704 5.42 1776460 5921288 358064 08:11:01 PM 7462688 14667620 8678844 53.77 2688 7173396 907924 5.28 1951252 5761740 18348 Average: 8061012 12914035 8080520 50.06 2688 4881570 2572660 14.97 1000727 6284240 157058 07:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 266.28 187.67 1162.51 31.36 0.00 0.00 0.00 0.00 07:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 PM eth0 97.77 85.04 261.40 23.03 0.00 0.00 0.00 0.00 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 103.07 86.47 271.19 24.05 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 494.98 431.09 4693.28 87.59 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.83 0.83 0.11 0.11 0.00 0.00 0.00 0.00 07:57:01 PM eth0 588.09 478.29 4504.07 38.93 0.00 0.00 0.00 0.00 07:58:01 PM lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 PM eth0 104.88 80.70 1751.86 14.55 0.00 0.00 0.00 0.00 07:59:01 PM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 07:59:01 PM eth0 19.75 19.77 37.80 5.95 0.00 0.00 0.00 0.00 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 36.25 35.47 145.57 10.95 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 56.71 53.48 286.32 20.38 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 424.23 213.20 1605.84 24.25 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 1.20 1.28 0.71 0.45 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 23.08 23.01 111.37 5.62 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 4.27 3.73 1.01 1.50 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 6.06 4.98 1.64 2.32 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 5.36 4.60 1.32 1.92 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 53.27 50.06 375.88 14.74 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 59.62 54.67 462.06 13.51 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 139.89 137.24 231.82 41.76 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 762.97 877.42 464.84 5272.03 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 170.84 148.80 861.26 296.77 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) 06/11/2025 _x86_64_ (4 CPU) 19:51:22 LINUX RESTART (4 CPU) 07:52:02 PM CPU %user %nice %system %iowait %steal %idle 07:53:01 PM all 16.75 0.62 11.38 1.42 0.08 69.76 07:53:01 PM 0 13.82 0.80 13.96 1.43 0.07 69.92 07:53:01 PM 1 17.54 0.36 7.78 1.46 0.09 72.76 07:53:01 PM 2 9.81 0.66 11.66 1.43 0.07 76.38 07:53:01 PM 3 25.83 0.65 12.13 1.34 0.09 59.96 07:54:01 PM all 0.47 0.00 0.38 0.29 0.04 98.82 07:54:01 PM 0 0.95 0.00 0.84 0.05 0.05 98.11 07:54:01 PM 1 0.10 0.00 0.18 0.32 0.03 99.37 07:54:01 PM 2 0.45 0.00 0.27 0.30 0.05 98.93 07:54:01 PM 3 0.37 0.00 0.25 0.48 0.03 98.86 07:55:01 PM all 0.49 0.00 0.28 0.02 0.04 99.16 07:55:01 PM 0 1.02 0.00 0.82 0.05 0.05 98.06 07:55:01 PM 1 0.22 0.00 0.13 0.02 0.03 99.60 07:55:01 PM 2 0.62 0.00 0.13 0.02 0.07 99.16 07:55:01 PM 3 0.12 0.00 0.05 0.00 0.02 99.82 07:56:01 PM all 23.80 0.00 2.27 1.48 0.10 72.35 07:56:01 PM 0 22.06 0.00 2.73 2.34 0.08 72.79 07:56:01 PM 1 23.18 0.00 2.57 0.82 0.10 73.33 07:56:01 PM 2 26.53 0.00 2.05 1.77 0.10 69.55 07:56:01 PM 3 23.45 0.00 1.73 0.95 0.12 73.75 07:57:01 PM all 38.31 0.00 2.25 6.12 0.08 53.23 07:57:01 PM 0 38.11 0.00 1.69 2.76 0.08 57.36 07:57:01 PM 1 34.77 0.00 2.83 7.49 0.10 54.80 07:57:01 PM 2 39.82 0.00 3.47 10.03 0.07 46.61 07:57:01 PM 3 40.55 0.00 0.99 4.21 0.08 54.16 07:58:01 PM all 62.66 0.00 2.83 1.89 0.10 32.53 07:58:01 PM 0 70.16 0.00 3.28 2.19 0.10 24.27 07:58:01 PM 1 58.20 0.00 3.15 2.46 0.10 36.09 07:58:01 PM 2 60.26 0.00 1.66 2.47 0.10 35.51 07:58:01 PM 3 62.02 0.00 3.23 0.42 0.10 34.24 07:59:01 PM all 39.23 0.00 2.35 4.33 0.08 54.01 07:59:01 PM 0 35.09 0.00 1.71 4.94 0.08 58.18 07:59:01 PM 1 37.79 0.00 1.72 3.53 0.08 56.87 07:59:01 PM 2 43.51 0.00 3.21 4.25 0.08 48.94 07:59:01 PM 3 40.52 0.00 2.75 4.59 0.08 52.06 08:00:01 PM all 55.44 0.00 2.81 0.45 0.09 41.21 08:00:01 PM 0 60.78 0.00 3.09 0.00 0.08 36.05 08:00:01 PM 1 35.62 0.00 1.34 0.85 0.10 62.09 08:00:01 PM 2 56.87 0.00 1.94 0.13 0.08 40.97 08:00:01 PM 3 68.50 0.00 4.86 0.82 0.10 25.71 08:01:01 PM all 44.56 0.00 3.16 0.40 0.09 51.79 08:01:01 PM 0 45.51 0.00 2.91 0.20 0.08 51.30 08:01:01 PM 1 42.29 0.00 3.02 0.35 0.08 54.25 08:01:01 PM 2 46.73 0.00 3.39 0.60 0.10 49.18 08:01:01 PM 3 43.69 0.00 3.34 0.45 0.10 52.42 08:02:01 PM all 25.05 0.00 12.77 16.04 0.10 46.03 08:02:01 PM 0 25.81 0.00 12.27 18.37 0.10 43.45 08:02:01 PM 1 15.81 0.00 12.19 17.16 0.09 54.76 08:02:01 PM 2 34.91 0.00 13.02 12.73 0.10 39.24 08:02:01 PM 3 23.71 0.00 13.62 15.93 0.10 46.64 08:03:01 PM all 38.32 0.00 2.24 1.10 0.10 58.25 08:03:01 PM 0 21.25 0.00 1.71 0.37 0.08 76.59 08:03:01 PM 1 29.35 0.00 1.85 2.30 0.10 66.40 08:03:01 PM 2 77.19 0.00 3.36 1.46 0.12 17.87 08:03:01 PM 3 25.39 0.00 2.03 0.27 0.08 72.22 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 39.89 0.00 1.96 0.49 0.09 57.57 08:04:01 PM 0 21.56 0.00 0.89 0.77 0.08 76.70 08:04:01 PM 1 43.65 0.00 1.37 0.02 0.10 54.86 08:04:01 PM 2 56.20 0.00 2.21 0.07 0.08 41.45 08:04:01 PM 3 38.16 0.00 3.38 1.12 0.08 57.26 08:05:01 PM all 36.95 0.00 1.76 0.40 0.09 60.80 08:05:01 PM 0 53.89 0.00 2.04 0.23 0.12 43.72 08:05:01 PM 1 39.10 0.00 1.97 0.33 0.10 58.49 08:05:01 PM 2 19.14 0.00 0.77 1.02 0.07 79.00 08:05:01 PM 3 35.61 0.00 2.27 0.00 0.08 62.03 08:06:01 PM all 37.53 0.00 1.85 0.38 0.09 60.14 08:06:01 PM 0 22.14 0.00 0.95 0.38 0.08 76.44 08:06:01 PM 1 45.77 0.00 3.10 0.10 0.08 50.94 08:06:01 PM 2 58.79 0.00 2.10 0.32 0.12 38.67 08:06:01 PM 3 23.42 0.00 1.25 0.72 0.07 74.54 08:07:01 PM all 36.72 0.00 1.90 0.18 0.09 61.11 08:07:01 PM 0 31.93 0.00 1.47 0.00 0.12 66.48 08:07:01 PM 1 39.09 0.00 2.02 0.15 0.08 58.66 08:07:01 PM 2 46.07 0.00 1.62 0.02 0.08 52.21 08:07:01 PM 3 29.79 0.00 2.51 0.55 0.08 67.07 08:08:01 PM all 44.44 0.00 3.19 0.27 0.10 52.00 08:08:01 PM 0 51.22 0.00 4.06 0.20 0.10 44.41 08:08:01 PM 1 37.21 0.00 1.80 0.22 0.08 60.69 08:08:01 PM 2 40.47 0.00 2.96 0.52 0.10 55.95 08:08:01 PM 3 48.86 0.00 3.93 0.15 0.10 46.96 08:09:01 PM all 52.40 0.00 2.99 0.49 0.11 44.02 08:09:01 PM 0 46.78 0.00 1.93 0.59 0.10 50.60 08:09:01 PM 1 56.19 0.00 3.29 0.37 0.12 40.03 08:09:01 PM 2 52.71 0.00 2.82 0.74 0.10 43.62 08:09:01 PM 3 53.89 0.00 3.90 0.25 0.13 41.82 08:10:01 PM all 44.51 0.00 4.53 0.31 0.10 50.54 08:10:01 PM 0 47.17 0.00 5.86 0.13 0.08 46.75 08:10:01 PM 1 44.08 0.00 4.13 0.29 0.10 51.40 08:10:01 PM 2 42.93 0.00 4.40 0.20 0.12 52.35 08:10:01 PM 3 43.85 0.00 3.74 0.61 0.12 51.68 08:11:01 PM all 16.74 0.00 2.19 0.75 0.11 80.22 08:11:01 PM 0 17.11 0.00 1.90 1.66 0.12 79.21 08:11:01 PM 1 11.09 0.00 2.28 1.11 0.10 85.42 08:11:01 PM 2 12.83 0.00 1.81 0.10 0.10 85.16 08:11:01 PM 3 25.90 0.00 2.75 0.13 0.12 71.11 Average: all 34.45 0.03 3.30 1.92 0.09 60.20 Average: 0 32.98 0.04 3.35 1.91 0.09 61.62 Average: 1 32.19 0.02 2.97 2.06 0.09 62.68 Average: 2 38.24 0.03 3.29 2.00 0.09 56.35 Average: 3 34.42 0.03 3.60 1.72 0.09 60.13