---> uname -a: Linux prd-centos8-builder-2c-1g-3036.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 11G 30G 26% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 673 3960 19 3063 6706 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:26:af:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fe26:af75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/27/2026 _x86_64_ (2 CPU) 11:31:57 LINUX RESTART (2 CPU) 11:33:01 AM tps rtps wtps bread/s bwrtn/s 11:34:01 AM 86.99 47.23 39.76 1332.84 8163.84 11:35:01 AM 135.64 0.87 134.77 91.30 21869.93 11:36:01 AM 5.33 0.00 5.33 0.00 220.38 11:37:01 AM 0.20 0.00 0.20 0.00 1.98 11:38:01 AM 0.45 0.00 0.45 0.00 5.97 11:39:01 AM 0.67 0.00 0.67 0.00 10.25 11:40:01 AM 0.47 0.08 0.38 4.13 14.91 11:41:01 AM 0.62 0.00 0.62 0.00 11.53 11:42:01 AM 1.17 0.00 1.17 0.00 40.61 11:43:01 AM 0.37 0.00 0.37 0.00 16.24 11:44:02 AM 0.60 0.12 0.48 9.33 9.10 11:45:01 AM 26.43 0.10 26.33 10.57 1865.54 11:46:01 AM 101.40 0.68 100.72 94.38 8419.08 Average: 27.72 3.78 23.94 118.79 3128.56 11:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 AM 5071988 6910844 2810452 35.65 2688 2020080 1068628 11.97 284712 2207920 127896 11:35:01 AM 4491740 6815916 3390700 43.02 2688 2470636 1086384 12.16 277540 2661876 1628 11:36:01 AM 4491020 6815200 3391420 43.03 2688 2470640 1086384 12.16 277540 2663096 8 11:37:01 AM 4482016 6806196 3400424 43.14 2688 2470640 1086384 12.16 277540 2672272 4 11:38:01 AM 4474404 6798584 3408036 43.24 2688 2470640 1086384 12.16 277540 2679796 4 11:39:01 AM 4462692 6786900 3419748 43.38 2688 2470672 1099556 12.31 277720 2691176 4 11:40:01 AM 4469456 6794088 3412984 43.30 2688 2471112 1093320 12.24 277820 2684268 84 11:41:01 AM 4462792 6788032 3419648 43.38 2688 2471744 1104908 12.37 277960 2691024 624 11:42:01 AM 4461376 6786660 3421064 43.40 2688 2471784 1105212 12.37 277964 2692428 4 11:43:01 AM 4461120 6786784 3421320 43.40 2688 2472156 1107704 12.40 278184 2692420 28 11:44:02 AM 4454632 6781404 3427808 43.49 2688 2472484 1107140 12.40 278616 2697468 44 11:45:01 AM 4358776 6856692 3523664 44.70 2688 2630084 771476 8.64 488296 2566584 120228 11:46:01 AM 4024204 6834528 3858236 48.95 2688 2910544 772256 8.65 489480 2845452 206644 Average: 4474324 6812448 3408116 43.24 2688 2482555 1044287 11.69 310839 2649675 35169 11:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 53.17 36.19 1089.10 4.44 0.00 0.00 0.00 0.00 11:35:01 AM lo 5.76 5.76 11.58 11.58 0.00 0.00 0.00 0.00 11:35:01 AM eth0 15.93 15.51 7.78 13.16 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 AM eth0 0.45 0.55 0.09 0.26 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 AM eth0 0.48 0.55 0.09 0.26 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 AM eth0 0.70 0.62 0.18 0.32 0.00 0.00 0.00 0.00 11:39:01 AM lo 2.33 2.33 7.21 7.21 0.00 0.00 0.00 0.00 11:39:01 AM eth0 2.42 2.10 4.43 3.33 0.00 0.00 0.00 0.00 11:40:01 AM lo 5.05 5.05 9.75 9.75 0.00 0.00 0.00 0.00 11:40:01 AM eth0 5.51 4.40 2.95 8.31 0.00 0.00 0.00 0.00 11:41:01 AM lo 12.90 12.90 22.10 22.10 0.00 0.00 0.00 0.00 11:41:01 AM eth0 8.51 7.78 2.23 20.92 0.00 0.00 0.00 0.00 11:42:01 AM lo 3.33 3.33 6.19 6.19 0.00 0.00 0.00 0.00 11:42:01 AM eth0 2.62 2.32 0.38 6.31 0.00 0.00 0.00 0.00 11:43:01 AM lo 6.90 6.90 14.91 14.91 0.00 0.00 0.00 0.00 11:43:01 AM eth0 5.18 4.45 1.46 14.53 0.00 0.00 0.00 0.00 11:44:02 AM lo 3.32 3.32 5.85 5.85 0.00 0.00 0.00 0.00 11:44:02 AM eth0 6.70 4.73 4.20 9.01 0.00 0.00 0.00 0.00 11:45:01 AM lo 1.98 1.98 3.01 3.01 0.00 0.00 0.00 0.00 11:45:01 AM eth0 51.66 35.62 638.71 12.30 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 65.47 46.91 833.61 10.56 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 6.21 6.21 0.00 0.00 0.00 0.00 Average: eth0 16.79 12.41 198.29 7.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/27/2026 _x86_64_ (2 CPU) 11:31:57 LINUX RESTART (2 CPU) 11:33:01 AM CPU %user %nice %system %iowait %steal %idle 11:34:01 AM all 9.83 0.70 14.82 1.27 0.08 73.30 11:34:01 AM 0 10.19 0.72 15.05 1.54 0.07 72.43 11:34:01 AM 1 9.48 0.67 14.60 0.99 0.08 74.18 11:35:01 AM all 23.11 0.00 4.91 1.44 0.08 70.46 11:35:01 AM 0 3.89 0.00 2.62 1.79 0.10 91.60 11:35:01 AM 1 42.32 0.00 7.20 1.09 0.07 49.32 11:36:01 AM all 1.17 0.00 0.42 0.03 0.08 98.30 11:36:01 AM 0 1.28 0.00 0.37 0.03 0.08 98.24 11:36:01 AM 1 1.06 0.00 0.47 0.02 0.08 98.37 11:37:01 AM all 1.15 0.00 0.42 0.00 0.08 98.36 11:37:01 AM 0 0.84 0.00 0.20 0.00 0.03 98.93 11:37:01 AM 1 1.47 0.00 0.64 0.00 0.12 97.78 11:38:01 AM all 1.18 0.00 0.44 0.00 0.07 98.32 11:38:01 AM 0 0.28 0.00 0.12 0.00 0.05 99.55 11:38:01 AM 1 2.08 0.00 0.76 0.00 0.08 97.08 11:39:01 AM all 1.29 0.00 0.50 0.01 0.08 98.13 11:39:01 AM 0 1.35 0.00 0.62 0.00 0.10 97.93 11:39:01 AM 1 1.24 0.00 0.37 0.02 0.05 98.33 11:40:01 AM all 1.60 0.00 0.67 0.00 0.07 97.66 11:40:01 AM 0 1.78 0.00 0.60 0.00 0.07 97.55 11:40:01 AM 1 1.43 0.00 0.74 0.00 0.07 97.77 11:41:01 AM all 2.01 0.00 1.02 0.01 0.08 96.88 11:41:01 AM 0 1.71 0.00 0.87 0.02 0.07 97.33 11:41:01 AM 1 2.30 0.00 1.18 0.00 0.10 96.42 11:42:01 AM all 1.32 0.00 0.52 0.01 0.08 98.08 11:42:01 AM 0 0.32 0.00 0.27 0.02 0.05 99.35 11:42:01 AM 1 2.33 0.00 0.78 0.00 0.10 96.80 11:43:01 AM all 1.65 0.00 0.65 0.00 0.07 97.63 11:43:01 AM 0 0.57 0.00 0.37 0.00 0.05 99.01 11:43:01 AM 1 2.73 0.00 0.95 0.00 0.08 96.24 11:44:02 AM all 1.81 0.00 0.60 0.00 0.09 97.50 11:44:02 AM 0 1.66 0.00 0.52 0.00 0.08 97.74 11:44:02 AM 1 1.96 0.00 0.67 0.00 0.10 97.26 11:44:02 AM CPU %user %nice %system %iowait %steal %idle 11:45:01 AM all 18.35 0.00 2.88 0.28 0.10 78.39 11:45:01 AM 0 7.75 0.00 1.99 0.12 0.10 90.04 11:45:01 AM 1 29.00 0.00 3.77 0.44 0.10 66.68 11:46:01 AM all 36.72 0.00 5.68 1.12 0.09 56.39 11:46:01 AM 0 23.30 0.00 4.34 0.52 0.08 71.77 11:46:01 AM 1 50.19 0.00 7.02 1.73 0.10 40.95 Average: all 7.80 0.05 2.58 0.32 0.08 89.17 Average: 0 4.23 0.06 2.15 0.31 0.07 93.18 Average: 1 11.38 0.05 3.02 0.33 0.09 85.14