---> uname -a: Linux prd-centos8-builder-2c-1g-3086.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4767 20 2292 6749 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:39:6a:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe39:6a91/64 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) 10/19/2026 _x86_64_ (2 CPU) 07:03:29 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 304.82 124.74 180.07 7959.61 41088.34 07:06:01 AM 52.73 0.23 52.50 31.06 4115.34 07:07:01 AM 94.75 1.20 93.55 234.32 13939.75 07:08:01 AM 39.40 0.05 39.35 1.33 8240.94 07:09:01 AM 12.63 0.17 12.46 31.06 4237.54 07:10:01 AM 1.42 0.00 1.42 0.00 51.82 07:11:01 AM 0.25 0.00 0.25 0.00 2.95 07:12:01 AM 4.28 0.07 4.22 3.07 247.52 07:13:01 AM 9.95 0.00 9.95 0.00 450.48 07:14:01 AM 5.18 0.00 5.18 0.00 164.50 07:15:01 AM 7.28 1.10 6.18 69.72 440.14 Average: 48.43 11.60 36.83 757.29 6634.48 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5419692 6958228 2462736 31.24 2688 1723308 790676 8.85 195664 1957772 30940 07:06:01 AM 5204244 6977176 2678184 33.98 2688 1945584 733332 8.21 198556 2129216 173804 07:07:01 AM 4905572 6926736 2976856 37.77 2688 2183952 766916 8.59 202668 2385308 143780 07:08:01 AM 4638776 6747104 3243652 41.15 2688 2268424 938176 10.50 243136 2600788 123452 07:09:01 AM 4953836 6977520 2928592 37.15 2688 2186884 706728 7.91 236116 2301348 4 07:10:01 AM 4953604 6977292 2928824 37.16 2688 2186888 741776 8.31 236168 2301476 4 07:11:01 AM 4954040 6977732 2928388 37.15 2688 2186892 703372 7.88 236184 2301552 4 07:12:01 AM 4842680 6868272 3039748 38.56 2688 2188760 819392 9.17 237420 2411040 7616 07:13:01 AM 4903112 6926964 2979316 37.80 2688 2186988 751876 8.42 239304 2349256 16 07:14:01 AM 4906204 6929988 2976224 37.76 2688 2186988 748712 8.38 239688 2346020 4 07:15:01 AM 4868860 6898924 3013568 38.23 2688 2193092 798392 8.94 427972 2194904 10664 Average: 4959147 6924176 2923281 37.09 2688 2130705 772668 8.65 244807 2298062 44572 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 250.72 126.01 1113.92 59.95 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 66.16 40.45 871.70 9.74 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 45.62 27.46 770.62 10.51 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 9.36 7.18 30.90 2.43 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 6.50 6.21 9.01 1.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 5.10 5.35 2.24 0.89 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 4.83 5.13 2.10 0.81 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.41 6.40 5.32 1.83 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 4.93 4.58 5.87 1.19 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 4.93 5.28 5.67 1.03 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 14.15 9.88 13.17 4.66 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 38.25 22.18 257.32 8.55 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) 10/19/2026 _x86_64_ (2 CPU) 07:03:29 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 28.14 1.20 27.38 2.76 0.03 40.49 07:05:01 AM 0 26.63 1.16 26.85 2.88 0.02 42.45 07:05:01 AM 1 29.64 1.24 27.91 2.64 0.03 38.53 07:06:01 AM all 17.61 0.00 3.01 0.54 0.02 78.82 07:06:01 AM 0 19.82 0.00 3.11 0.52 0.02 76.54 07:06:01 AM 1 15.39 0.00 2.92 0.57 0.02 81.11 07:07:01 AM all 24.65 0.00 3.93 0.92 0.02 70.48 07:07:01 AM 0 37.97 0.00 4.76 0.75 0.03 56.49 07:07:01 AM 1 11.38 0.00 3.11 1.10 0.00 84.41 07:08:01 AM all 28.82 0.00 3.38 0.28 0.03 67.48 07:08:01 AM 0 43.49 0.00 3.78 0.32 0.05 52.36 07:08:01 AM 1 14.15 0.00 2.98 0.25 0.02 82.61 07:09:01 AM all 2.92 0.00 0.92 0.13 0.00 96.03 07:09:01 AM 0 5.09 0.00 1.05 0.05 0.00 93.80 07:09:01 AM 1 0.75 0.00 0.78 0.22 0.00 98.25 07:10:01 AM all 0.89 0.00 0.58 0.01 0.00 98.51 07:10:01 AM 0 0.83 0.00 0.58 0.00 0.00 98.58 07:10:01 AM 1 0.95 0.00 0.59 0.02 0.00 98.44 07:11:01 AM all 1.00 0.00 0.61 0.00 0.01 98.38 07:11:01 AM 0 0.99 0.00 0.58 0.00 0.00 98.43 07:11:01 AM 1 1.02 0.00 0.63 0.00 0.02 98.33 07:12:01 AM all 15.33 0.00 1.82 0.10 0.01 82.75 07:12:01 AM 0 27.10 0.00 2.32 0.05 0.02 70.51 07:12:01 AM 1 3.56 0.00 1.32 0.15 0.00 94.98 07:13:01 AM all 19.16 0.00 1.67 0.04 0.02 79.12 07:13:01 AM 0 10.93 0.00 1.22 0.05 0.00 87.80 07:13:01 AM 1 27.39 0.00 2.12 0.03 0.03 70.43 07:14:01 AM all 7.10 0.00 0.81 0.10 0.01 91.98 07:14:01 AM 0 8.83 0.00 0.95 0.05 0.02 90.15 07:14:01 AM 1 5.38 0.00 0.67 0.15 0.00 93.81 07:15:01 AM all 29.44 0.00 3.23 0.14 0.02 67.17 07:15:01 AM 0 29.28 0.00 2.90 0.05 0.02 67.75 07:15:01 AM 1 29.60 0.00 3.55 0.23 0.02 66.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.91 0.11 4.28 0.46 0.01 79.22 Average: 0 19.18 0.10 4.35 0.43 0.02 75.92 Average: 1 12.65 0.11 4.22 0.49 0.01 82.52