---> uname -a: Linux prd-centos8-builder-2c-1g-1651.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 834 4066 20 2796 6544 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:46:dc:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe46:dc17/64 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) 11/07/2026 _x86_64_ (2 CPU) 21:03:28 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 314.67 115.43 199.24 6299.32 41636.43 09:06:01 PM 92.59 0.30 92.29 37.32 9516.86 09:07:01 PM 57.48 1.23 56.25 236.85 8888.92 09:08:01 PM 47.93 0.05 47.88 1.33 8339.16 09:09:01 PM 92.87 0.00 92.87 0.00 2244.04 09:10:01 PM 89.54 0.00 89.54 0.00 2029.69 09:11:01 PM 100.88 0.00 100.88 0.00 2280.06 09:12:01 PM 81.59 0.00 81.59 0.00 1806.03 09:13:01 PM 91.94 0.00 91.94 0.00 3680.29 09:14:01 PM 67.89 0.00 67.89 0.00 11119.63 09:15:01 PM 6.67 0.62 6.06 79.33 298.32 Average: 94.58 10.54 84.04 596.41 8298.55 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5461840 7003032 2420596 30.71 2688 1725692 756364 8.47 195880 1915520 32532 09:06:01 PM 5147752 6958000 2734684 34.69 2688 1982640 737848 8.26 200780 2174732 60244 09:07:01 PM 4967292 6996276 2915144 36.98 2688 2191488 691972 7.75 205920 2318436 145552 09:08:01 PM 4865964 6866252 3016472 38.27 2688 2162504 817016 9.15 236864 2384288 8856 09:09:01 PM 4809616 6835600 3072820 38.98 2688 2183040 832408 9.32 245028 2417388 4760 09:10:01 PM 4733680 6785676 3148756 39.95 2688 2201216 880644 9.86 252348 2470736 3892 09:11:01 PM 4653872 6737764 3228564 40.96 2688 2221816 911864 10.21 260544 2525564 3868 09:12:01 PM 4598056 6703884 3284380 41.67 2688 2235256 943476 10.56 265584 2562492 2240 09:13:01 PM 4168396 6654836 3714040 47.12 2688 2580160 980796 10.98 297684 2897308 289512 09:14:01 PM 4122428 6638012 3760008 47.70 2688 2606532 977392 10.94 299880 2922700 16 09:15:01 PM 4183424 6711768 3699012 46.93 2688 2615444 907084 10.16 496616 2659188 14412 Average: 4701120 6808282 3181316 40.36 2688 2245981 857897 9.61 268830 2477123 51444 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 225.24 128.74 1143.59 61.68 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 91.69 56.21 1176.43 7.53 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 39.02 25.07 481.72 11.05 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 15.68 11.80 48.38 3.99 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 57.65 38.47 126.88 13.45 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 49.47 33.27 115.34 12.01 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 56.09 38.33 121.96 13.80 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 39.61 30.58 72.54 11.04 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 54.05 39.32 505.66 11.03 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 1.13 0.70 17.23 0.30 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 11.81 8.70 9.96 4.58 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 58.06 37.24 346.03 13.61 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) 11/07/2026 _x86_64_ (2 CPU) 21:03:28 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 27.04 1.32 28.59 2.51 0.03 40.50 09:05:01 PM 0 30.68 1.21 27.04 2.41 0.03 38.63 09:05:01 PM 1 23.38 1.42 30.16 2.62 0.03 42.38 09:06:01 PM all 20.84 0.00 3.27 0.83 0.03 75.04 09:06:01 PM 0 24.62 0.00 3.17 0.53 0.03 71.64 09:06:01 PM 1 17.05 0.00 3.36 1.13 0.02 78.43 09:07:01 PM all 23.01 0.00 4.08 0.59 0.03 72.28 09:07:01 PM 0 35.12 0.00 5.05 0.75 0.05 59.03 09:07:01 PM 1 10.96 0.00 3.12 0.43 0.02 85.47 09:08:01 PM all 28.05 0.00 2.52 0.37 0.02 69.03 09:08:01 PM 0 40.18 0.00 3.05 0.30 0.03 56.44 09:08:01 PM 1 15.94 0.00 1.98 0.45 0.02 81.61 09:09:01 PM all 37.95 0.00 1.61 0.56 0.00 59.88 09:09:01 PM 0 38.41 0.00 1.53 0.57 0.00 59.49 09:09:01 PM 1 37.49 0.00 1.70 0.55 0.00 60.27 09:10:01 PM all 39.33 0.00 1.20 0.50 0.03 58.94 09:10:01 PM 0 46.45 0.00 1.20 0.58 0.02 51.74 09:10:01 PM 1 32.21 0.00 1.20 0.42 0.03 66.14 09:11:01 PM all 37.77 0.00 1.24 0.58 0.01 60.39 09:11:01 PM 0 46.90 0.00 1.35 0.73 0.02 51.00 09:11:01 PM 1 28.65 0.00 1.13 0.43 0.00 69.78 09:12:01 PM all 37.76 0.00 1.03 0.45 0.02 60.75 09:12:01 PM 0 47.89 0.00 1.17 0.58 0.02 50.34 09:12:01 PM 1 27.62 0.00 0.89 0.32 0.02 71.16 09:13:01 PM all 38.48 0.00 4.81 0.54 0.02 56.15 09:13:01 PM 0 42.44 0.00 4.59 0.80 0.02 52.15 09:13:01 PM 1 34.52 0.00 5.03 0.28 0.02 60.15 09:14:01 PM all 49.95 0.00 0.96 0.86 0.06 48.17 09:14:01 PM 0 3.01 0.00 1.55 1.70 0.00 93.74 09:14:01 PM 1 96.79 0.00 0.37 0.02 0.12 2.71 09:15:01 PM all 66.60 0.00 1.89 0.03 0.07 31.41 09:15:01 PM 0 33.69 0.00 3.23 0.07 0.02 63.00 09:15:01 PM 1 99.32 0.00 0.57 0.00 0.12 0.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.00 0.12 4.60 0.71 0.03 57.55 Average: 0 35.41 0.11 4.77 0.82 0.02 58.87 Average: 1 38.58 0.13 4.43 0.60 0.03 56.23