---> uname -a: Linux prd-centos8-builder-2c-4g-9625.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 512 980 17 2172 2875 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:e1:b7:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fee1:b74f/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) 08/31/2026 _x86_64_ (2 CPU) 14:03:40 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 67.72 6.62 61.10 970.93 3884.58 02:07:01 PM 63.68 0.00 63.68 0.00 7887.99 02:08:01 PM 41.34 0.72 40.62 167.94 6387.12 02:09:01 PM 27.71 0.55 27.16 66.91 4947.10 02:10:01 PM 20.84 0.05 20.79 1.33 905.55 02:11:01 PM 13.89 0.17 13.73 31.05 499.50 02:12:01 PM 14.66 0.07 14.60 3.07 576.75 02:13:01 PM 13.41 0.00 13.41 0.00 537.25 02:14:01 PM 7.88 0.00 7.88 0.00 367.89 02:15:01 PM 10.16 0.00 10.16 0.00 226.69 02:16:01 PM 13.49 0.88 12.61 45.84 373.11 02:17:01 PM 16.95 0.20 16.75 23.33 697.08 Average: 25.92 0.76 25.16 108.00 2272.00 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1497768 3010736 2255908 60.10 2104 1690532 640068 13.33 143284 1856468 34548 02:07:01 PM 1277988 2992060 2475688 65.95 2104 1881648 625016 13.02 144196 2032108 53012 02:08:01 PM 1065592 2951824 2688084 71.61 2104 2045936 636940 13.26 145164 2217664 79992 02:09:01 PM 898236 2873620 2855440 76.07 2104 2134908 716628 14.92 152824 2376948 48192 02:10:01 PM 909880 2884548 2843796 75.76 2104 2133792 711384 14.81 177396 2340060 46868 02:11:01 PM 937656 2913268 2816020 75.02 2104 2134584 684128 14.25 216488 2273064 46744 02:12:01 PM 1029024 2963848 2724652 72.59 2104 2093760 632332 13.17 213508 2183636 5820 02:13:01 PM 1024696 2959500 2728980 72.70 2104 2093764 636728 13.26 213644 2188168 5820 02:14:01 PM 1030368 2965152 2723308 72.55 2104 2093764 636676 13.26 214396 2182800 4 02:15:01 PM 896868 2872484 2856808 76.11 2104 2134680 722224 15.04 217804 2312676 46736 02:16:01 PM 1002400 2940412 2751276 73.30 2104 2096824 656152 13.66 398788 2026068 7368 02:17:01 PM 959576 2907636 2794100 74.44 2104 2106540 684656 14.26 406900 2059764 26724 Average: 1044171 2936257 2709505 72.18 2104 2053394 665244 13.85 220366 2170785 33486 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 36.09 26.60 494.24 7.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 30.42 26.32 703.78 3.17 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 38.29 34.92 425.05 4.95 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 35.42 31.57 651.20 5.25 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.51 7.43 3.91 3.16 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.55 8.68 8.19 2.94 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 6.97 7.67 3.53 3.43 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 6.30 7.23 4.37 2.98 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.57 5.18 4.66 0.76 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 7.51 8.36 4.87 3.33 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 11.48 10.98 8.84 11.71 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 8.20 9.18 5.18 4.48 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 16.67 15.33 192.74 4.43 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) 08/31/2026 _x86_64_ (2 CPU) 14:03:40 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 21.26 0.00 2.95 3.36 2.49 69.93 02:06:01 PM 0 16.29 0.00 2.21 1.75 2.52 77.23 02:06:01 PM 1 26.25 0.00 3.70 4.98 2.46 62.60 02:07:01 PM all 28.29 0.00 3.31 2.31 2.63 63.46 02:07:01 PM 0 30.97 0.00 3.99 2.16 2.47 60.42 02:07:01 PM 1 25.63 0.00 2.63 2.46 2.79 66.50 02:08:01 PM all 28.22 0.00 2.82 1.35 2.31 65.30 02:08:01 PM 0 21.87 0.00 2.00 1.00 2.67 72.47 02:08:01 PM 1 34.64 0.00 3.66 1.71 1.95 58.04 02:09:01 PM all 28.99 0.00 1.74 0.98 1.84 66.45 02:09:01 PM 0 24.29 0.00 1.99 1.03 1.70 70.99 02:09:01 PM 1 33.69 0.00 1.49 0.94 1.97 61.91 02:10:01 PM all 25.86 0.00 1.75 0.63 1.28 70.47 02:10:01 PM 0 9.56 0.00 0.80 0.12 1.04 88.48 02:10:01 PM 1 42.23 0.00 2.71 1.15 1.51 52.40 02:11:01 PM all 19.32 0.00 1.51 0.37 0.89 77.92 02:11:01 PM 0 18.38 0.00 1.55 0.08 0.92 79.07 02:11:01 PM 1 20.25 0.00 1.47 0.65 0.87 76.77 02:12:01 PM all 29.97 0.00 1.80 0.25 1.40 66.58 02:12:01 PM 0 14.43 0.00 1.50 0.38 1.10 82.60 02:12:01 PM 1 45.53 0.00 2.11 0.12 1.70 50.54 02:13:01 PM all 23.36 0.00 1.35 0.17 1.38 73.75 02:13:01 PM 0 16.35 0.00 0.81 0.07 1.44 81.33 02:13:01 PM 1 30.39 0.00 1.88 0.28 1.31 66.13 02:14:01 PM all 9.63 0.00 0.93 0.30 0.56 88.58 02:14:01 PM 0 5.99 0.00 0.70 0.18 0.40 92.73 02:14:01 PM 1 13.27 0.00 1.17 0.42 0.72 84.44 02:15:01 PM all 23.16 0.00 1.22 0.07 1.06 74.49 02:15:01 PM 0 25.90 0.00 1.13 0.03 1.06 71.87 02:15:01 PM 1 20.43 0.00 1.31 0.12 1.05 77.10 02:16:01 PM all 28.48 0.00 2.45 0.32 1.31 67.44 02:16:01 PM 0 4.51 0.00 1.38 0.20 1.01 92.90 02:16:01 PM 1 52.60 0.00 3.52 0.43 1.62 41.83 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 30.24 0.00 2.32 0.27 1.43 65.73 02:17:01 PM 0 10.39 0.00 1.39 0.15 1.34 86.73 02:17:01 PM 1 50.25 0.00 3.26 0.40 1.52 44.57 Average: all 24.74 0.00 2.01 0.87 1.55 70.82 Average: 0 16.60 0.00 1.62 0.60 1.48 79.71 Average: 1 32.91 0.00 2.41 1.14 1.62 61.92