---> uname -a: Linux prd-centos8-builder-2c-4g-8473.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 507 975 17 2182 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:d5:9a:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fed5:9abb/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) 08/16/2026 _x86_64_ (2 CPU) 13:03:44 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.32 6.61 55.71 970.93 3130.90 01:07:01 PM 65.94 0.12 65.82 2.13 8252.76 01:08:01 PM 48.00 0.67 47.33 167.41 7388.55 01:09:01 PM 24.66 0.55 24.11 66.91 4696.75 01:10:01 PM 25.06 0.05 25.01 1.33 1196.97 01:11:01 PM 13.86 0.20 13.66 32.38 445.89 01:12:01 PM 13.83 1.05 12.78 30.66 400.10 01:13:01 PM 14.56 0.00 14.56 0.00 491.13 01:14:01 PM 3.65 0.00 3.65 0.00 117.78 01:15:01 PM 11.00 0.68 10.31 25.86 253.16 01:16:01 PM 14.91 0.42 14.50 43.85 427.41 Average: 27.02 0.93 26.09 120.67 2435.35 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1497140 3002200 2256544 60.12 2104 1682908 643128 13.39 142320 1860496 49208 01:07:01 PM 1288440 3004860 2465244 65.68 2104 1883684 604920 12.60 144668 2021996 60152 01:08:01 PM 1060328 2959616 2693356 71.75 2104 2058772 629064 13.10 146020 2221680 70128 01:09:01 PM 940712 2883216 2812972 74.94 2104 2100852 711140 14.81 149556 2332352 19420 01:10:01 PM 944636 2886776 2809048 74.83 2104 2100876 710184 14.79 174288 2306668 6728 01:11:01 PM 1033936 2977056 2719748 72.46 2104 2101852 615892 12.83 213284 2179636 2408 01:12:01 PM 1025328 2969316 2728356 72.68 2104 2102776 620988 12.93 214376 2186404 5820 01:13:01 PM 1027100 2971096 2726584 72.64 2104 2102780 621308 12.94 214760 2183604 4 01:14:01 PM 1024548 2968520 2729136 72.71 2104 2102780 622532 12.96 215152 2185860 4 01:15:01 PM 1067156 3012088 2686528 71.57 2104 2103520 628748 13.09 216068 2142644 5852 01:16:01 PM 1045292 2991668 2708392 72.15 2104 2105048 597032 12.43 407748 1972312 5880 Average: 1086783 2966037 2666901 71.05 2104 2040532 636812 13.26 203476 2144877 20509 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 40.92 28.28 479.15 8.58 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 34.99 29.45 750.51 3.93 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 45.32 40.20 457.90 5.39 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 37.97 27.19 650.07 4.51 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 6.86 7.80 4.48 3.24 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.45 8.14 8.57 2.96 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 15.00 13.36 10.23 14.26 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 6.30 7.62 3.87 3.06 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.73 5.30 5.18 0.75 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 11.10 10.41 11.44 4.97 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 10.36 10.56 7.47 5.19 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 20.15 17.10 216.76 5.16 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) 08/16/2026 _x86_64_ (2 CPU) 13:03:44 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 20.40 0.00 2.98 2.85 0.98 72.78 01:06:01 PM 0 9.64 0.00 1.76 1.12 0.80 86.68 01:06:01 PM 1 31.18 0.00 4.21 4.60 1.17 58.84 01:07:01 PM all 29.21 0.00 3.60 2.58 1.27 63.34 01:07:01 PM 0 12.61 0.00 2.50 3.43 0.78 80.68 01:07:01 PM 1 45.82 0.00 4.71 1.73 1.75 45.99 01:08:01 PM all 28.78 0.00 3.09 1.30 1.08 65.75 01:08:01 PM 0 18.27 0.00 2.00 1.10 0.85 77.78 01:08:01 PM 1 39.31 0.00 4.18 1.50 1.32 53.69 01:09:01 PM all 30.36 0.00 2.23 0.85 1.33 65.23 01:09:01 PM 0 22.57 0.00 2.00 0.96 1.06 73.40 01:09:01 PM 1 38.15 0.00 2.46 0.73 1.60 57.06 01:10:01 PM all 26.07 0.00 1.66 0.77 1.19 70.31 01:10:01 PM 0 25.79 0.00 1.70 1.45 1.03 70.03 01:10:01 PM 1 26.35 0.00 1.61 0.10 1.35 70.60 01:11:01 PM all 20.50 0.00 1.43 0.27 0.83 76.97 01:11:01 PM 0 10.14 0.00 0.77 0.08 0.58 88.43 01:11:01 PM 1 30.87 0.00 2.10 0.45 1.07 65.51 01:12:01 PM all 25.11 0.00 1.55 0.30 1.05 71.99 01:12:01 PM 0 38.25 0.00 1.89 0.35 1.22 58.29 01:12:01 PM 1 12.01 0.00 1.21 0.25 0.88 85.64 01:13:01 PM all 25.61 0.00 1.71 0.27 1.19 71.22 01:13:01 PM 0 10.53 0.00 1.46 0.20 0.95 86.86 01:13:01 PM 1 40.70 0.00 1.95 0.35 1.43 55.58 01:14:01 PM all 8.74 0.00 0.83 0.13 0.42 89.88 01:14:01 PM 0 11.52 0.00 1.07 0.00 0.52 86.90 01:14:01 PM 1 5.97 0.00 0.60 0.25 0.32 92.87 01:15:01 PM all 26.01 0.00 1.61 0.26 1.03 71.09 01:15:01 PM 0 19.94 0.00 1.38 0.17 0.88 77.63 01:15:01 PM 1 32.08 0.00 1.83 0.35 1.18 64.56 01:16:01 PM all 31.26 0.00 2.78 0.12 1.50 64.35 01:16:01 PM 0 14.45 0.00 2.01 0.07 1.52 81.95 01:16:01 PM 1 48.16 0.00 3.55 0.18 1.47 46.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.74 0.00 2.13 0.88 1.08 71.17 Average: 0 17.62 0.00 1.68 0.81 0.93 78.96 Average: 1 31.87 0.00 2.58 0.95 1.23 63.37