---> uname -a: Linux prd-centos8-builder-2c-1g-2146.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: 2799.998 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): 0,1 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 846 4052 20 2798 6532 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:5d:ea:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe5d:eabf/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) 11/09/2026 _x86_64_ (2 CPU) 18:03:29 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 323.91 164.48 159.43 9540.15 40356.33 06:06:01 PM 60.70 0.37 60.34 39.45 4687.72 06:07:01 PM 87.97 1.12 86.85 227.52 13252.30 06:08:01 PM 45.60 0.05 45.55 1.33 8933.07 06:09:01 PM 94.25 0.00 94.25 0.00 2260.32 06:10:01 PM 88.64 0.00 88.64 0.00 1994.94 06:11:01 PM 97.28 0.00 97.28 0.00 2157.30 06:12:01 PM 85.49 0.00 85.49 0.00 1873.09 06:13:01 PM 95.22 0.00 95.22 0.00 3645.03 06:14:01 PM 69.07 0.00 69.07 0.00 11219.16 06:15:01 PM 6.55 0.62 5.93 79.44 318.53 Average: 95.88 15.15 80.73 898.91 8245.27 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5509080 7050020 2373356 30.11 2688 1725856 702704 7.87 191200 1875584 38160 06:06:01 PM 5220984 6999564 2661452 33.76 2688 1951316 723804 8.10 198648 2112648 166868 06:07:01 PM 4927824 6958048 2954612 37.48 2688 2193068 745544 8.35 202760 2362252 154440 06:08:01 PM 4861304 6862312 3021132 38.33 2688 2163636 840900 9.42 234688 2393376 8224 06:09:01 PM 4807332 6834076 3075104 39.01 2688 2184492 840900 9.42 243016 2426036 4668 06:10:01 PM 4730992 6782876 3151444 39.98 2688 2202756 905844 10.14 250320 2479468 4288 06:11:01 PM 4649812 6733856 3232624 41.01 2688 2223572 936804 10.49 258636 2535256 4384 06:12:01 PM 4592708 6698780 3289728 41.73 2688 2237064 968524 10.84 263692 2573148 2064 06:13:01 PM 4168672 6636432 3713764 47.11 2688 2564208 1029232 11.52 294536 2903528 273624 06:14:01 PM 4112668 6630000 3769768 47.82 2688 2609256 1013872 11.35 298304 2935508 4 06:15:01 PM 4233368 6759048 3649068 46.29 2688 2614552 857164 9.60 491968 2617580 10836 Average: 4710431 6813183 3172005 40.24 2688 2242707 869572 9.74 266161 2474035 60687 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 263.21 132.26 1088.59 60.21 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 69.47 43.69 905.07 6.49 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 52.37 32.49 778.69 4.48 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.61 9.46 38.05 2.79 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 62.39 39.46 130.68 13.81 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 49.88 34.11 115.39 12.08 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 57.78 37.94 124.06 13.89 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 40.69 29.75 73.36 11.27 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 52.27 38.21 467.12 10.64 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 3.17 2.17 55.89 0.41 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 11.91 9.01 9.72 8.98 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 61.34 37.14 344.26 13.19 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) 11/09/2026 _x86_64_ (2 CPU) 18:03:29 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 28.62 1.53 37.82 3.58 0.05 28.40 06:05:01 PM 0 25.17 1.82 39.88 3.46 0.05 29.62 06:05:01 PM 1 32.06 1.23 35.77 3.70 0.05 27.18 06:06:01 PM all 18.42 0.00 2.99 0.54 0.02 78.03 06:06:01 PM 0 16.94 0.00 2.60 0.47 0.02 79.98 06:06:01 PM 1 19.90 0.00 3.38 0.62 0.02 76.08 06:07:01 PM all 24.84 0.00 3.96 0.80 0.01 70.39 06:07:01 PM 0 18.15 0.00 3.73 0.93 0.00 77.19 06:07:01 PM 1 31.53 0.00 4.19 0.67 0.02 63.60 06:08:01 PM all 25.62 0.00 2.82 0.23 0.01 71.31 06:08:01 PM 0 34.17 0.00 2.76 0.20 0.02 62.86 06:08:01 PM 1 17.06 0.00 2.89 0.27 0.00 79.79 06:09:01 PM all 38.66 0.00 1.63 0.56 0.02 59.14 06:09:01 PM 0 37.77 0.00 1.69 0.53 0.02 59.99 06:09:01 PM 1 39.54 0.00 1.56 0.58 0.02 58.29 06:10:01 PM all 40.10 0.00 1.21 0.49 0.02 58.18 06:10:01 PM 0 39.98 0.00 1.22 0.48 0.02 58.31 06:10:01 PM 1 40.23 0.00 1.20 0.50 0.02 58.05 06:11:01 PM all 38.57 0.00 1.34 0.57 0.01 59.51 06:11:01 PM 0 30.12 0.00 1.20 0.43 0.00 68.24 06:11:01 PM 1 47.01 0.00 1.48 0.70 0.02 50.78 06:12:01 PM all 38.32 0.00 1.04 0.48 0.02 60.14 06:12:01 PM 0 26.08 0.00 0.95 0.38 0.02 72.57 06:12:01 PM 1 50.57 0.00 1.13 0.57 0.02 47.71 06:13:01 PM all 38.73 0.00 4.75 0.49 0.02 56.02 06:13:01 PM 0 29.05 0.00 4.31 0.37 0.02 66.26 06:13:01 PM 1 48.40 0.00 5.18 0.61 0.02 45.79 06:14:01 PM all 49.64 0.00 1.34 0.78 0.03 48.22 06:14:01 PM 0 1.94 0.00 1.77 1.54 0.00 94.75 06:14:01 PM 1 97.17 0.00 0.92 0.02 0.05 1.85 06:15:01 PM all 64.42 0.00 1.82 0.05 0.03 33.68 06:15:01 PM 0 29.14 0.00 3.20 0.10 0.02 67.54 06:15:01 PM 1 99.48 0.00 0.45 0.00 0.03 0.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.91 0.14 5.47 0.77 0.02 56.69 Average: 0 26.24 0.16 5.70 0.80 0.02 67.08 Average: 1 47.56 0.11 5.25 0.74 0.02 46.31