---> uname -a: Linux prd-centos8-builder-2c-4g-2253.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 465 1244 17 1954 2903 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:26:5c:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe26:5c57/64 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) 11/08/2026 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.00 6.25 49.75 932.62 5245.02 06:07:01 PM 63.62 0.75 62.87 202.10 8718.45 06:08:01 PM 42.95 0.47 42.49 60.11 12613.43 06:09:01 PM 47.21 0.13 47.08 28.92 24558.59 06:10:01 PM 113.18 1.53 111.64 166.05 162809.88 06:11:01 PM 126.38 3.53 122.85 266.58 171118.18 06:12:01 PM 47.68 2.82 44.86 396.33 27034.11 06:13:01 PM 61.33 0.15 61.18 4.80 1482.66 06:14:01 PM 60.34 0.18 60.16 75.72 1568.52 06:15:01 PM 61.63 3.55 58.08 298.43 1505.01 06:16:01 PM 106.66 87.17 19.49 7852.18 607.16 Average: 71.55 9.68 61.86 934.87 37941.72 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1383992 3033868 2369680 63.13 2104 1818612 593672 12.36 137040 1943908 137956 06:07:01 PM 1049260 2958196 2704412 72.05 2104 2068384 634556 13.21 139408 2234804 170596 06:08:01 PM 708660 2840452 3045012 81.12 2104 2286960 749776 15.61 161080 2543160 138384 06:09:01 PM 144152 2860460 3609520 96.16 2104 2875192 737284 15.35 188976 3088448 227164 06:10:01 PM 110788 2823796 3642884 97.05 2104 2866292 786092 16.37 243060 3076816 191968 06:11:01 PM 121968 2797248 3631704 96.75 2104 2821788 846472 17.63 295884 3040428 253716 06:12:01 PM 1569236 2921704 2184436 58.19 2104 1502264 723212 15.06 185304 1708360 1524 06:13:01 PM 1535720 2905876 2217952 59.09 2104 1516400 730524 15.21 191116 1725676 3240 06:14:01 PM 1479332 2868344 2274340 60.59 2104 1532000 753736 15.70 196476 1766276 2900 06:15:01 PM 1633520 3046528 2120152 56.48 2104 1552916 632352 13.17 202428 1597376 2628 06:16:01 PM 1346660 3004148 2407012 64.12 2104 1796320 603264 12.56 217020 1862612 8792 Average: 1007572 2914602 2746100 73.16 2104 2057921 708267 14.75 196163 2235260 103533 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 46.52 40.12 884.98 4.66 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 65.69 57.86 1019.59 7.36 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.65 36.67 736.78 5.63 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 282.23 215.69 6492.37 17.32 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 1667.58 1283.41 40461.50 87.83 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 1858.48 1415.27 43479.10 96.75 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 242.53 162.14 4701.92 14.59 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 75.16 34.56 90.48 9.69 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 70.15 34.41 85.80 9.46 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 68.04 33.97 84.64 9.71 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 12.41 12.20 8.76 10.46 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 402.68 302.46 8915.59 24.87 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) 11/08/2026 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 24.30 0.00 3.44 1.24 0.08 70.93 06:06:01 PM 0 16.51 0.00 2.75 1.52 0.08 79.14 06:06:01 PM 1 32.08 0.00 4.13 0.97 0.08 62.74 06:07:01 PM all 23.91 0.00 3.23 2.37 0.08 70.41 06:07:01 PM 0 20.24 0.00 2.67 2.49 0.07 74.54 06:07:01 PM 1 27.58 0.00 3.79 2.25 0.08 66.29 06:08:01 PM all 30.11 0.00 3.08 1.13 0.09 65.58 06:08:01 PM 0 20.69 0.00 2.78 1.37 0.08 75.08 06:08:01 PM 1 39.54 0.00 3.39 0.90 0.10 56.08 06:09:01 PM all 21.98 0.00 3.49 1.38 0.07 73.08 06:09:01 PM 0 12.68 0.00 3.16 1.87 0.05 82.24 06:09:01 PM 1 31.30 0.00 3.83 0.89 0.08 63.90 06:10:01 PM all 23.98 0.00 11.77 2.66 0.11 61.48 06:10:01 PM 0 16.76 0.00 9.16 2.03 0.10 71.95 06:10:01 PM 1 31.30 0.00 14.42 3.29 0.12 50.87 06:11:01 PM all 21.50 0.00 12.92 2.69 0.11 62.78 06:11:01 PM 0 10.51 0.00 8.42 2.71 0.08 78.27 06:11:01 PM 1 32.65 0.00 17.48 2.67 0.14 47.06 06:12:01 PM all 19.17 0.00 2.59 1.10 0.07 77.07 06:12:01 PM 0 9.15 0.00 2.09 0.94 0.05 87.77 06:12:01 PM 1 29.18 0.00 3.09 1.27 0.08 66.38 06:13:01 PM all 30.66 0.00 1.25 0.36 0.12 67.61 06:13:01 PM 0 18.04 0.00 0.92 0.22 0.10 80.73 06:13:01 PM 1 43.29 0.00 1.59 0.50 0.13 54.49 06:14:01 PM all 31.44 0.00 1.35 0.32 0.10 66.78 06:14:01 PM 0 19.33 0.00 1.07 0.25 0.08 79.26 06:14:01 PM 1 43.55 0.00 1.64 0.38 0.12 54.31 06:15:01 PM all 32.41 0.00 1.32 0.42 0.09 65.76 06:15:01 PM 0 12.49 0.00 0.90 0.18 0.07 86.35 06:15:01 PM 1 52.31 0.00 1.74 0.65 0.12 45.18 06:16:01 PM all 23.35 0.00 2.66 6.32 0.09 67.57 06:16:01 PM 0 19.28 0.00 2.64 1.82 0.08 76.17 06:16:01 PM 1 27.41 0.00 2.69 10.82 0.10 58.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.72 0.00 4.27 1.82 0.09 68.11 Average: 0 15.97 0.00 3.32 1.40 0.08 79.23 Average: 1 35.48 0.00 5.22 2.23 0.11 56.96