---> uname -a: Linux prd-centos8-builder-2c-4g-7533.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 507 968 17 2189 2880 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:28:08:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe28:808/64 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) 08/04/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 60.71 6.95 53.76 969.57 3129.75 07:07:01 PM 66.16 0.08 66.08 1.60 7384.79 07:08:01 PM 45.84 0.72 45.13 167.97 7709.23 07:09:01 PM 25.17 0.55 24.63 66.91 4836.60 07:10:01 PM 21.06 0.05 21.01 1.33 919.28 07:11:01 PM 12.89 0.20 12.69 32.38 380.03 07:12:01 PM 16.29 0.03 16.26 1.73 658.21 07:13:01 PM 14.96 0.00 14.96 0.00 577.84 07:14:01 PM 8.33 0.00 8.33 0.00 395.53 07:15:01 PM 14.28 0.63 13.65 20.79 503.68 07:16:01 PM 17.26 0.27 17.00 25.60 575.39 07:17:01 PM 17.06 0.20 16.86 23.33 1032.96 Average: 26.67 0.81 25.86 109.26 2341.85 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1500428 2996316 2253244 60.03 2104 1674424 654828 13.64 141816 1859256 44380 07:07:01 PM 1309116 3011272 2444556 65.12 2104 1869612 601188 12.52 144384 2002592 78556 07:08:01 PM 1070308 2956144 2683364 71.49 2104 2045536 625916 13.03 145740 2210792 77748 07:09:01 PM 902764 2878032 2850908 75.95 2104 2134656 707804 14.74 153288 2370476 48388 07:10:01 PM 911072 2885680 2842600 75.73 2104 2133536 700088 14.58 177500 2336676 47072 07:11:01 PM 1031492 2967676 2722180 72.52 2104 2094960 617212 12.85 213352 2179312 7492 07:12:01 PM 1028248 2964784 2725424 72.61 2104 2095392 618632 12.88 213356 2182336 4 07:13:01 PM 1029632 2966224 2724040 72.57 2104 2095396 615996 12.83 213544 2181228 7476 07:14:01 PM 1040840 2977428 2712832 72.27 2104 2095396 599092 12.48 213876 2170048 4 07:15:01 PM 1010308 2947712 2743364 73.08 2104 2096004 641296 13.35 214540 2198452 7476 07:16:01 PM 1000428 2939612 2753244 73.35 2104 2097912 645080 13.43 398392 2027240 8480 07:17:01 PM 917200 2907460 2836472 75.57 2104 2148088 681276 14.19 415292 2090404 52176 Average: 1062653 2949862 2691019 71.69 2104 2048409 642367 13.38 220423 2150734 31604 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 60.09 46.79 570.67 21.02 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.46 24.61 680.27 3.28 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 47.41 42.66 507.04 5.59 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 40.14 31.07 650.90 5.20 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.83 7.78 4.18 3.21 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.23 8.41 8.09 2.96 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 7.86 8.43 13.72 3.35 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.75 7.48 3.95 3.02 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 5.83 5.30 4.85 0.94 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 6.85 8.03 4.32 3.27 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 15.01 12.83 14.13 5.98 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 19.09 16.93 263.03 4.42 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 21.04 18.36 227.09 5.19 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) 08/04/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 21.81 0.00 3.05 2.72 1.69 70.74 07:06:01 PM 0 32.55 0.00 3.87 1.14 1.65 60.79 07:06:01 PM 1 11.18 0.00 2.23 4.28 1.72 80.59 07:07:01 PM all 28.31 0.00 3.49 2.61 2.22 63.37 07:07:01 PM 0 23.28 0.00 3.57 2.72 2.10 68.33 07:07:01 PM 1 33.33 0.00 3.42 2.49 2.34 58.42 07:08:01 PM all 28.88 0.00 3.35 1.22 2.07 64.48 07:08:01 PM 0 32.48 0.00 3.29 0.25 2.03 61.96 07:08:01 PM 1 25.31 0.00 3.41 2.18 2.11 66.99 07:09:01 PM all 29.14 0.00 1.84 0.81 1.79 66.42 07:09:01 PM 0 18.92 0.00 1.60 0.41 1.67 77.39 07:09:01 PM 1 39.39 0.00 2.07 1.21 1.91 55.42 07:10:01 PM all 26.19 0.00 1.84 0.59 1.68 69.71 07:10:01 PM 0 13.94 0.00 1.49 0.38 1.69 82.50 07:10:01 PM 1 38.53 0.00 2.20 0.80 1.67 56.81 07:11:01 PM all 23.66 0.00 1.79 0.37 1.75 72.43 07:11:01 PM 0 6.33 0.00 0.90 0.58 1.87 90.32 07:11:01 PM 1 41.18 0.00 2.68 0.17 1.63 54.35 07:12:01 PM all 23.77 0.00 1.44 0.32 1.54 72.93 07:12:01 PM 0 23.41 0.00 1.36 0.28 1.53 73.42 07:12:01 PM 1 24.12 0.00 1.53 0.35 1.56 72.45 07:13:01 PM all 24.24 0.00 1.64 0.51 2.26 71.35 07:13:01 PM 0 37.61 0.00 2.26 0.80 1.99 57.35 07:13:01 PM 1 11.03 0.00 1.03 0.23 2.52 85.18 07:14:01 PM all 9.47 0.00 0.92 0.31 1.40 87.90 07:14:01 PM 0 8.95 0.00 0.88 0.17 1.45 88.56 07:14:01 PM 1 9.99 0.00 0.96 0.46 1.35 87.24 07:15:01 PM all 24.67 0.00 1.53 0.32 2.59 70.89 07:15:01 PM 0 22.82 0.00 1.33 0.44 2.53 72.87 07:15:01 PM 1 26.51 0.00 1.74 0.20 2.66 68.90 07:16:01 PM all 26.71 0.00 2.15 0.75 2.63 67.77 07:16:01 PM 0 13.18 0.00 1.33 0.95 2.46 82.07 07:16:01 PM 1 40.29 0.00 2.97 0.54 2.79 53.41 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 29.13 0.00 2.72 0.57 3.12 64.46 07:17:01 PM 0 16.94 0.00 2.46 0.95 3.00 76.65 07:17:01 PM 1 41.41 0.00 2.98 0.20 3.24 52.18 Average: all 24.67 0.00 2.15 0.92 2.06 70.20 Average: 0 20.83 0.00 2.03 0.76 2.00 74.39 Average: 1 28.50 0.00 2.27 1.09 2.13 66.02