---> uname -a: Linux prd-centos8-builder-2c-4g-7623.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 983 17 2178 2884 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a2:8b:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fea2:8bcb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/05/2026 _x86_64_ (2 CPU) 23:03:50 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.31 6.88 55.43 967.28 3087.97 11:07:01 PM 65.48 0.12 65.36 2.13 7845.48 11:08:01 PM 49.88 0.67 49.22 167.41 8141.47 11:09:01 PM 21.65 0.60 21.05 68.26 4265.64 11:10:01 PM 22.84 1.02 21.82 28.92 1135.60 11:11:01 PM 12.15 0.20 11.95 32.39 345.90 11:12:01 PM 15.09 0.03 15.06 1.73 552.17 11:13:01 PM 14.90 0.00 14.90 0.00 556.29 11:14:01 PM 3.22 0.00 3.22 0.00 109.23 11:15:01 PM 12.58 0.72 11.86 31.06 305.77 11:16:01 PM 17.16 0.38 16.78 38.65 592.39 Average: 27.02 0.96 26.06 121.63 2448.95 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1501564 3007488 2252120 60.00 2104 1683700 650156 13.54 142248 1857160 50528 11:07:01 PM 1296672 3010188 2457012 65.46 2104 1880880 611348 12.73 144668 2017788 78660 11:08:01 PM 1056036 2949124 2697648 71.87 2104 2052972 644780 13.43 146384 2227336 67128 11:09:01 PM 1043268 2981692 2710416 72.21 2104 2096780 617196 12.85 158796 2223628 21084 11:10:01 PM 1052276 2991272 2701408 71.97 2104 2097636 606484 12.63 174480 2199812 8400 11:11:01 PM 1029452 2969504 2724232 72.57 2104 2098612 624592 13.01 213680 2183192 7484 11:12:01 PM 1052496 2992428 2701188 71.96 2104 2098664 601396 12.52 214200 2159560 24 11:13:01 PM 1030388 2970368 2723296 72.55 2104 2098668 624920 13.01 214404 2181964 4 11:14:01 PM 1031980 2971868 2721704 72.51 2104 2098668 618208 12.87 214788 2179256 4 11:15:01 PM 1052764 2993816 2700920 71.95 2104 2099736 592548 12.34 398736 1976036 7644 11:16:01 PM 1028452 2970840 2725232 72.60 2104 2100836 623936 12.99 407300 1990216 7492 Average: 1106850 2982599 2646834 70.51 2104 2037014 619597 12.90 220880 2108723 22587 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 47.73 32.97 523.47 15.29 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 34.26 28.92 747.87 4.01 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 40.77 37.39 435.75 5.27 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 35.96 28.48 650.51 4.58 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 14.26 13.13 10.23 14.57 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.93 9.00 8.80 3.02 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 7.50 8.36 4.47 3.73 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.90 7.22 3.81 2.74 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.48 5.17 4.60 0.76 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 12.63 12.71 12.30 5.51 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 9.91 9.98 7.76 4.85 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 20.21 17.58 219.05 5.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/05/2026 _x86_64_ (2 CPU) 23:03:50 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 21.20 0.00 3.29 2.90 1.85 70.76 11:06:01 PM 0 21.14 0.00 3.20 4.03 1.87 69.77 11:06:01 PM 1 21.26 0.00 3.37 1.78 1.83 71.75 11:07:01 PM all 28.31 0.00 3.51 1.63 1.65 64.90 11:07:01 PM 0 25.69 0.00 2.91 1.48 1.58 68.34 11:07:01 PM 1 30.94 0.00 4.11 1.78 1.71 61.46 11:08:01 PM all 28.92 0.00 3.03 1.72 1.65 64.68 11:08:01 PM 0 11.93 0.00 2.19 1.68 1.34 82.86 11:08:01 PM 1 45.93 0.00 3.87 1.76 1.96 46.48 11:09:01 PM all 29.64 0.00 2.23 0.75 1.40 65.97 11:09:01 PM 0 20.31 0.00 1.62 0.53 1.26 76.27 11:09:01 PM 1 39.00 0.00 2.84 0.98 1.55 55.63 11:10:01 PM all 26.25 0.00 1.85 0.82 1.48 69.60 11:10:01 PM 0 18.63 0.00 1.66 1.20 1.25 77.26 11:10:01 PM 1 33.84 0.00 2.04 0.45 1.71 61.97 11:11:01 PM all 18.77 0.00 1.45 0.24 1.21 78.33 11:11:01 PM 0 18.05 0.00 1.66 0.28 1.07 78.94 11:11:01 PM 1 19.50 0.00 1.24 0.20 1.34 77.71 11:12:01 PM all 23.45 0.00 1.72 0.40 1.46 72.97 11:12:01 PM 0 22.29 0.00 1.66 0.22 1.13 74.70 11:12:01 PM 1 24.61 0.00 1.77 0.58 1.79 71.26 11:13:01 PM all 25.78 0.00 1.34 0.26 1.31 71.32 11:13:01 PM 0 39.10 0.00 1.98 0.10 1.30 57.52 11:13:01 PM 1 12.52 0.00 0.70 0.41 1.33 85.04 11:14:01 PM all 9.50 0.00 0.90 0.12 0.53 88.96 11:14:01 PM 0 12.65 0.00 1.20 0.23 0.65 85.27 11:14:01 PM 1 6.34 0.00 0.60 0.00 0.42 92.64 11:15:01 PM all 26.80 0.00 2.00 0.27 1.41 69.52 11:15:01 PM 0 15.34 0.00 1.66 0.13 1.01 81.85 11:15:01 PM 1 38.24 0.00 2.34 0.40 1.81 57.21 11:16:01 PM all 30.08 0.00 2.32 0.35 1.49 65.75 11:16:01 PM 0 21.13 0.00 2.11 0.35 1.29 75.12 11:16:01 PM 1 39.03 0.00 2.54 0.35 1.69 56.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.43 0.00 2.15 0.86 1.40 71.16 Average: 0 20.57 0.00 1.99 0.93 1.25 75.27 Average: 1 28.29 0.00 2.31 0.79 1.56 67.05