---> uname -a: Linux prd-centos8-builder-4c-4g-28085.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1036 6831 19 7894 14377 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:43:8d:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85328sec preferred_lft 85328sec inet6 fe80::f816:3eff:fe43:8d86/64 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) 07/15/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 202.50 51.30 151.20 2019.33 11499.92 03:25:01 AM 378.89 13.38 365.51 1542.14 8574.10 03:26:01 AM 98.15 6.13 92.02 1032.76 15352.97 03:27:01 AM 51.47 0.15 51.32 95.32 25941.84 03:28:01 AM 139.07 0.00 139.07 0.00 33397.49 03:29:01 AM 42.10 0.00 42.10 0.00 7723.69 03:30:01 AM 81.34 0.00 81.34 0.00 10336.42 03:31:01 AM 77.94 0.00 77.94 0.00 7720.33 03:32:01 AM 78.79 0.03 78.75 19.33 10220.93 03:33:01 AM 1427.72 65.86 1361.86 1203.73 49025.09 03:34:01 AM 46.49 30.99 15.50 509.38 1310.26 03:35:01 AM 18.00 3.03 14.96 50.39 10505.60 03:36:01 AM 28.89 17.73 11.16 1385.80 9879.34 03:37:01 AM 14.03 0.03 14.00 0.27 9836.93 03:38:01 AM 93.52 0.08 93.44 0.67 10079.70 03:39:01 AM 62.38 0.03 62.35 5.20 3805.83 03:40:01 AM 66.82 0.65 66.17 62.52 15898.07 Average: 171.07 11.14 159.92 466.24 14183.75 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13267388 15127872 2874136 17.81 2688 2057344 757204 4.40 201724 2259276 126480 03:25:01 AM 11932460 14160456 4209064 26.08 2688 2408216 1699088 9.88 231136 3509288 277392 03:26:01 AM 10672268 13822632 5469256 33.88 2688 3323200 2154280 12.53 452684 4532280 674368 03:27:01 AM 9604680 13341460 6536844 40.50 2688 3895104 2297320 13.36 709628 5318364 529760 03:28:01 AM 8895012 13226520 7246512 44.89 2688 4484388 2303200 13.40 880456 5845864 146136 03:29:01 AM 7391492 11899544 8750032 54.21 2688 4643716 3561032 20.72 962308 7237232 95488 03:30:01 AM 7228692 12054844 8912832 55.22 2688 4935792 3485852 20.28 1028720 7282324 110896 03:31:01 AM 7265600 12366540 8875924 54.99 2688 5201516 3052000 17.75 1061528 7192756 168052 03:32:01 AM 5861084 12007132 10280440 63.69 2688 6146504 3187816 18.54 1101308 8362108 889392 03:33:01 AM 5258436 11770096 10883088 67.42 2688 6340520 3207896 18.66 1162688 8515820 4100 03:34:01 AM 5096340 11836988 11045184 68.43 2688 6563920 3148932 18.32 1268320 8565516 202548 03:35:01 AM 5088660 12097860 11052864 68.47 2688 6830616 3035324 17.66 1357052 8489180 177100 03:36:01 AM 4498020 11817180 11643504 72.13 2688 7138424 3141684 18.28 1452188 8974872 176484 03:37:01 AM 4206748 11790968 11934776 73.94 2688 7403392 3140412 18.27 1542092 9175232 177204 03:38:01 AM 4646844 12133184 11494680 71.21 2688 7432628 3100216 18.03 1571744 8903292 45236 03:39:01 AM 7019568 14741716 9121956 56.51 2688 7661608 813880 4.73 1890456 6218536 426276 03:40:01 AM 7018504 14743460 9123020 56.52 2688 7668808 794024 4.62 2062864 6051396 7600 Average: 7350106 12878732 8791418 54.46 2688 5537394 2522362 14.67 1113935 6849020 249089 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 266.79 215.83 1452.75 50.76 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 568.82 519.45 4953.15 111.62 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:26:01 AM eth0 481.72 429.15 4649.40 37.01 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 79.90 62.37 1506.04 15.45 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 56.23 50.49 437.55 15.42 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 30.22 27.79 125.17 9.72 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 19.86 17.84 10.83 9.28 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 43.84 41.37 266.16 13.16 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 306.38 179.10 1990.57 28.86 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 29.06 20.09 102.79 3.65 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 8.72 8.88 85.11 1.58 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.10 1.95 0.48 0.84 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.73 2.48 0.51 0.88 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.12 1.88 0.51 0.86 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 59.32 58.29 512.15 13.16 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 136.12 133.79 229.83 43.79 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 821.56 779.00 244.74 6438.51 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 171.48 149.97 974.46 399.61 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) 07/15/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.98 0.42 7.18 1.31 0.12 73.99 03:24:01 AM 0 15.54 0.33 6.59 1.00 0.13 76.39 03:24:01 AM 1 26.46 0.40 8.05 1.48 0.13 63.47 03:24:01 AM 2 13.26 0.54 8.27 0.86 0.10 76.98 03:24:01 AM 3 12.64 0.42 5.82 1.89 0.10 79.12 03:25:01 AM all 23.57 0.00 2.70 1.83 0.13 71.77 03:25:01 AM 0 23.82 0.00 2.01 1.96 0.12 72.09 03:25:01 AM 1 29.46 0.00 2.89 1.77 0.13 65.75 03:25:01 AM 2 20.78 0.00 3.43 2.81 0.13 72.84 03:25:01 AM 3 20.24 0.00 2.45 0.79 0.12 76.40 03:26:01 AM all 39.10 0.00 2.31 1.62 0.10 56.88 03:26:01 AM 0 39.10 0.00 1.71 0.39 0.10 58.70 03:26:01 AM 1 37.02 0.00 2.96 3.18 0.10 56.73 03:26:01 AM 2 45.03 0.00 3.11 1.58 0.08 50.19 03:26:01 AM 3 35.22 0.00 1.45 1.33 0.12 61.89 03:27:01 AM all 66.70 0.00 2.78 0.73 0.14 29.65 03:27:01 AM 0 71.57 0.00 3.67 0.08 0.13 24.54 03:27:01 AM 1 66.17 0.00 2.46 0.82 0.13 30.42 03:27:01 AM 2 64.22 0.00 3.42 1.93 0.15 30.28 03:27:01 AM 3 64.85 0.00 1.57 0.10 0.15 33.33 03:28:01 AM all 47.77 0.00 2.77 1.84 0.10 47.50 03:28:01 AM 0 43.41 0.00 3.22 0.35 0.10 52.91 03:28:01 AM 1 44.29 0.00 2.13 4.88 0.10 48.61 03:28:01 AM 2 51.26 0.00 3.75 1.39 0.10 43.51 03:28:01 AM 3 52.14 0.00 2.00 0.76 0.12 44.99 03:29:01 AM all 57.00 0.00 2.95 0.39 0.11 39.54 03:29:01 AM 0 67.29 0.00 5.00 0.91 0.10 26.70 03:29:01 AM 1 64.47 0.00 4.36 0.13 0.12 30.93 03:29:01 AM 2 46.37 0.00 1.36 0.30 0.12 51.86 03:29:01 AM 3 49.88 0.00 1.08 0.24 0.12 48.69 03:30:01 AM all 54.71 0.00 3.03 0.45 0.11 41.70 03:30:01 AM 0 48.38 0.00 2.76 0.17 0.12 48.58 03:30:01 AM 1 66.68 0.00 4.75 0.40 0.12 28.05 03:30:01 AM 2 58.55 0.00 2.37 0.07 0.10 38.92 03:30:01 AM 3 45.19 0.00 2.22 1.18 0.10 51.31 03:31:01 AM all 50.95 0.00 2.99 0.46 0.11 45.50 03:31:01 AM 0 55.83 0.00 4.64 0.54 0.12 38.88 03:31:01 AM 1 44.75 0.00 1.43 0.69 0.10 53.03 03:31:01 AM 2 53.00 0.00 3.62 0.49 0.10 42.79 03:31:01 AM 3 50.24 0.00 2.26 0.12 0.10 47.28 03:32:01 AM all 39.93 0.00 6.75 0.39 0.12 52.80 03:32:01 AM 0 40.51 0.00 6.21 0.02 0.14 53.12 03:32:01 AM 1 40.87 0.00 7.47 0.86 0.12 50.69 03:32:01 AM 2 43.78 0.00 6.89 0.12 0.12 49.09 03:32:01 AM 3 34.54 0.00 6.42 0.58 0.10 58.36 03:33:01 AM all 26.45 0.00 9.86 14.12 0.15 49.42 03:33:01 AM 0 33.57 0.00 9.65 13.46 0.15 43.17 03:33:01 AM 1 16.68 0.00 10.07 14.91 0.15 58.19 03:33:01 AM 2 19.45 0.00 9.34 14.42 0.15 56.64 03:33:01 AM 3 36.07 0.00 10.37 13.70 0.14 39.73 03:34:01 AM all 37.44 0.00 1.45 0.59 0.11 60.41 03:34:01 AM 0 19.77 0.00 1.04 0.10 0.10 78.99 03:34:01 AM 1 68.18 0.00 2.66 0.12 0.12 28.92 03:34:01 AM 2 22.77 0.00 0.87 0.07 0.10 76.20 03:34:01 AM 3 39.07 0.00 1.22 2.09 0.12 57.50 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.44 0.00 1.58 0.33 0.10 58.55 03:35:01 AM 0 51.34 0.00 1.62 0.60 0.12 46.32 03:35:01 AM 1 45.59 0.00 1.50 0.07 0.12 52.72 03:35:01 AM 2 37.50 0.00 1.81 0.33 0.10 60.26 03:35:01 AM 3 23.33 0.00 1.37 0.32 0.08 74.90 03:36:01 AM all 36.61 0.12 1.75 0.46 0.11 60.95 03:36:01 AM 0 84.80 0.00 4.72 0.25 0.15 10.08 03:36:01 AM 1 18.08 0.47 0.70 0.27 0.10 80.38 03:36:01 AM 2 24.27 0.00 0.89 0.57 0.10 74.17 03:36:01 AM 3 19.28 0.00 0.69 0.77 0.10 79.16 03:37:01 AM all 36.84 0.00 1.68 0.37 0.11 61.00 03:37:01 AM 0 39.54 0.00 2.55 0.47 0.12 57.32 03:37:01 AM 1 68.19 0.00 2.26 0.20 0.13 29.21 03:37:01 AM 2 20.48 0.00 0.95 0.50 0.10 77.96 03:37:01 AM 3 19.18 0.00 0.94 0.32 0.10 79.47 03:38:01 AM all 51.33 0.00 3.20 0.33 0.11 45.03 03:38:01 AM 0 52.28 0.00 3.14 0.57 0.12 43.89 03:38:01 AM 1 43.62 0.00 3.35 0.18 0.12 52.73 03:38:01 AM 2 58.44 0.00 3.78 0.39 0.12 37.28 03:38:01 AM 3 51.02 0.00 2.52 0.17 0.10 46.20 03:39:01 AM all 48.58 0.00 4.74 0.23 0.11 46.34 03:39:01 AM 0 54.09 0.00 5.15 0.42 0.12 40.22 03:39:01 AM 1 45.98 0.00 2.80 0.18 0.10 50.93 03:39:01 AM 2 51.06 0.00 7.61 0.17 0.12 41.04 03:39:01 AM 3 43.22 0.00 3.39 0.13 0.12 53.14 03:40:01 AM all 19.35 0.00 2.44 0.98 0.16 77.07 03:40:01 AM 0 15.59 0.00 2.82 2.89 0.15 78.55 03:40:01 AM 1 31.12 0.00 2.66 0.54 0.19 65.49 03:40:01 AM 2 18.15 0.00 2.74 0.34 0.15 78.62 03:40:01 AM 3 12.55 0.00 1.54 0.13 0.13 85.64 Average: all 40.77 0.03 3.53 1.55 0.12 54.01 Average: 0 44.50 0.02 3.90 1.41 0.12 50.04 Average: 1 44.61 0.05 3.67 1.79 0.12 49.76 Average: 2 38.14 0.03 3.77 1.54 0.11 56.41 Average: 3 35.80 0.02 2.77 1.44 0.11 59.85