---> uname -a: Linux prd-centos8-builder-2c-1g-2203.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: 2800.000 BogoMIPS: 5600.00 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 787 4553 20 2356 6591 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:18:b7:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe18:b7b3/64 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) 11/10/2026 _x86_64_ (2 CPU) 01:03:44 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 72.41 8.13 64.28 127.16 4642.85 01:07:01 AM 78.92 0.53 78.39 143.29 8179.62 01:08:01 AM 42.22 0.58 41.64 84.24 7308.51 01:09:01 AM 46.23 0.05 46.18 1.33 8762.71 01:10:01 AM 39.94 0.00 39.94 0.00 1114.21 01:11:01 AM 41.86 0.00 41.86 0.00 909.95 01:12:01 AM 39.54 0.00 39.54 0.00 875.22 01:13:01 AM 40.50 0.00 40.50 0.00 904.68 01:14:01 AM 38.13 0.00 38.13 0.00 866.94 01:15:01 AM 35.95 0.42 35.54 56.06 841.44 Average: 47.57 0.97 46.60 41.21 3440.40 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5168180 6943960 2714256 34.43 2688 1950448 790996 8.86 238980 2129788 181484 01:07:01 AM 5090828 7016500 2791608 35.42 2688 2090460 687836 7.70 199808 2207400 140168 01:08:01 AM 4882164 6913580 3000272 38.06 2688 2194656 794152 8.89 208716 2402956 145780 01:09:01 AM 4870708 6872280 3011728 38.21 2688 2164708 835656 9.36 236004 2383852 8648 01:10:01 AM 4852348 6864160 3030088 38.44 2688 2172808 856864 9.59 239240 2393220 1788 01:11:01 AM 4827080 6850044 3055356 38.76 2688 2181636 837104 9.37 242720 2407960 2036 01:12:01 AM 4793752 6827032 3088684 39.18 2688 2189572 852832 9.55 245936 2431516 1716 01:13:01 AM 4760220 6804460 3122216 39.61 2688 2197764 884552 9.90 249216 2455060 1756 01:14:01 AM 4728788 6784664 3153648 40.01 2688 2205312 884552 9.90 252232 2477032 1736 01:15:01 AM 4691112 6762528 3191324 40.49 2688 2215096 903276 10.11 439124 2318132 11024 Average: 4866518 6863921 3015918 38.26 2688 2156246 832782 9.32 255198 2360692 49614 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 65.69 45.95 787.64 5.83 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 56.91 41.74 437.96 5.10 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 42.69 34.51 478.15 3.80 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.81 15.86 41.95 3.27 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 31.04 26.32 50.77 6.21 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 35.78 30.33 55.75 7.04 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 31.58 27.61 49.97 6.16 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 30.79 28.59 52.50 6.38 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 31.28 26.58 49.31 5.91 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 32.91 27.11 46.89 11.59 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 37.65 30.46 205.08 6.13 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) 11/10/2026 _x86_64_ (2 CPU) 01:03:44 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 15.08 0.15 4.11 0.93 0.01 79.73 01:06:01 AM 0 10.95 0.02 2.20 0.60 0.02 86.21 01:06:01 AM 1 19.21 0.28 6.02 1.25 0.00 73.23 01:07:01 AM all 17.38 0.00 2.83 0.63 0.00 79.15 01:07:01 AM 0 7.87 0.00 1.68 0.55 0.00 89.91 01:07:01 AM 1 26.94 0.00 3.99 0.72 0.00 68.35 01:08:01 AM all 20.42 0.00 2.87 0.43 0.01 76.27 01:08:01 AM 0 17.95 0.00 2.87 0.38 0.00 78.80 01:08:01 AM 1 22.90 0.00 2.87 0.48 0.02 73.74 01:09:01 AM all 22.89 0.00 2.54 0.37 0.02 74.16 01:09:01 AM 0 33.29 0.00 2.99 0.17 0.03 63.52 01:09:01 AM 1 12.54 0.00 2.10 0.58 0.02 84.77 01:10:01 AM all 23.07 0.00 0.90 0.25 0.01 75.77 01:10:01 AM 0 16.74 0.00 0.77 0.20 0.00 82.29 01:10:01 AM 1 29.38 0.00 1.04 0.30 0.02 69.27 01:11:01 AM all 20.14 0.00 0.93 0.28 0.01 78.64 01:11:01 AM 0 7.87 0.00 0.57 0.10 0.02 91.44 01:11:01 AM 1 32.40 0.00 1.29 0.45 0.00 65.86 01:12:01 AM all 22.98 0.00 0.77 0.27 0.02 75.96 01:12:01 AM 0 17.72 0.00 0.70 0.22 0.02 81.35 01:12:01 AM 1 28.25 0.00 0.84 0.32 0.02 70.58 01:13:01 AM all 22.09 0.00 0.86 0.28 0.02 76.75 01:13:01 AM 0 17.93 0.00 0.77 0.23 0.02 81.05 01:13:01 AM 1 26.24 0.00 0.95 0.33 0.02 72.46 01:14:01 AM all 24.29 0.00 0.75 0.26 0.02 74.68 01:14:01 AM 0 21.32 0.00 0.70 0.23 0.02 77.72 01:14:01 AM 1 27.26 0.00 0.80 0.28 0.02 71.64 01:15:01 AM all 37.58 0.00 1.81 0.24 0.03 60.35 01:15:01 AM 0 28.99 0.00 2.46 0.17 0.00 68.39 01:15:01 AM 1 46.15 0.00 1.15 0.32 0.05 52.34 Average: all 22.59 0.02 1.84 0.39 0.01 75.15 Average: 0 18.06 0.00 1.57 0.29 0.01 80.07 Average: 1 27.12 0.03 2.10 0.50 0.02 70.23