---> uname -a: Linux prd-centos8-builder-2c-4g-2459.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 456 1228 17 1980 2910 Swap: 1023 1 1022 ---> 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:93:7e:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe93:7e5f/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) 11/11/2026 _x86_64_ (2 CPU) 14:03:36 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 52.45 0.47 51.98 40.92 4291.20 02:07:01 PM 65.91 0.72 65.19 201.53 12686.22 02:08:01 PM 38.18 0.50 37.68 60.66 8428.31 02:09:01 PM 51.45 0.45 51.00 64.89 41283.54 02:10:01 PM 114.58 2.28 112.29 361.69 160193.32 02:11:01 PM 127.49 3.68 123.80 393.80 171147.46 02:12:01 PM 68.91 2.78 66.13 420.79 13389.02 02:13:01 PM 82.07 0.03 82.04 1.07 2206.50 02:14:01 PM 75.39 0.08 75.30 2.67 2003.90 02:15:01 PM 152.25 86.54 65.71 6926.89 1722.13 02:16:01 PM 27.53 6.07 21.46 1278.85 684.95 Average: 77.84 9.42 68.42 886.68 38008.85 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1352400 3045936 2401276 63.97 2104 1861448 593308 12.35 136920 1973448 174224 02:07:01 PM 983448 2911644 2770228 73.80 2104 2087452 684240 14.25 143524 2296916 69348 02:08:01 PM 1047404 3014648 2706272 72.10 2104 2122832 583036 12.14 151876 2217036 97576 02:09:01 PM 143820 2869196 3609856 96.17 2104 2883844 728900 15.18 195596 3081080 140076 02:10:01 PM 130572 2839836 3623104 96.52 2104 2861724 781684 16.28 241828 3064840 129288 02:11:01 PM 107592 2804776 3646084 97.13 2104 2842788 834024 17.37 296224 3052360 199388 02:12:01 PM 1560832 2927448 2192844 58.42 2104 1513992 724416 15.08 184880 1710352 3444 02:13:01 PM 1498904 2887896 2254772 60.07 2104 1531968 747916 15.57 192192 1751628 3064 02:14:01 PM 1431120 2840728 2322556 61.87 2104 1548644 779676 16.24 198816 1799500 3424 02:15:01 PM 1394628 3028224 2359048 62.85 2104 1768800 584884 12.18 214932 1806240 2152 02:16:01 PM 1334904 3025348 2418772 64.44 2104 1823964 587248 12.23 222204 1852356 19716 Average: 998693 2926880 2754983 73.39 2104 2077041 693576 14.44 198090 2236887 76518 02:05:01 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 44.49 37.17 825.52 4.65 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 59.41 52.10 971.68 6.99 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 39.79 35.69 691.17 5.01 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 466.66 360.89 10072.45 27.19 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 1738.48 1324.82 40143.73 90.50 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 1964.02 1484.44 43450.15 101.42 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 133.07 79.92 1595.48 12.82 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 47.92 32.14 111.61 11.57 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 43.83 30.39 106.87 10.78 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 41.10 28.54 84.98 10.64 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 12.96 13.35 9.49 6.20 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 417.49 316.36 8916.25 26.16 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) 11/11/2026 _x86_64_ (2 CPU) 14:03:36 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 22.43 0.00 2.93 0.95 0.08 73.61 02:06:01 PM 0 26.90 0.00 3.51 1.27 0.08 68.24 02:06:01 PM 1 17.97 0.00 2.35 0.63 0.07 78.98 02:07:01 PM all 27.55 0.00 3.36 2.13 0.09 66.87 02:07:01 PM 0 40.09 0.00 3.91 1.54 0.10 54.37 02:07:01 PM 1 15.01 0.00 2.82 2.72 0.08 79.37 02:08:01 PM all 28.25 0.00 3.20 1.18 0.08 67.28 02:08:01 PM 0 35.16 0.00 3.82 1.27 0.10 59.66 02:08:01 PM 1 21.32 0.00 2.59 1.10 0.07 74.92 02:09:01 PM all 21.24 0.00 3.91 1.33 0.09 73.42 02:09:01 PM 0 32.67 0.00 4.39 1.32 0.10 61.52 02:09:01 PM 1 9.74 0.00 3.43 1.34 0.08 85.40 02:10:01 PM all 24.55 0.00 11.76 2.51 0.12 61.06 02:10:01 PM 0 23.25 0.00 10.19 2.61 0.10 63.85 02:10:01 PM 1 25.88 0.00 13.36 2.40 0.14 58.22 02:11:01 PM all 21.39 0.00 12.95 2.77 0.14 62.74 02:11:01 PM 0 17.47 0.00 10.61 2.77 0.13 69.01 02:11:01 PM 1 25.39 0.00 15.33 2.77 0.15 56.36 02:12:01 PM all 35.96 0.00 2.22 0.59 0.11 61.12 02:12:01 PM 0 50.10 0.00 2.38 0.88 0.12 46.52 02:12:01 PM 1 21.76 0.00 2.06 0.30 0.10 75.78 02:13:01 PM all 40.63 0.00 1.52 0.43 0.13 57.28 02:13:01 PM 0 60.07 0.00 1.80 0.70 0.15 37.28 02:13:01 PM 1 21.12 0.00 1.24 0.17 0.12 77.35 02:14:01 PM all 40.94 0.00 1.36 0.43 0.13 57.14 02:14:01 PM 0 67.47 0.00 1.77 0.75 0.17 29.84 02:14:01 PM 1 14.31 0.00 0.95 0.10 0.08 84.55 02:15:01 PM all 34.15 0.00 2.01 6.05 0.12 57.67 02:15:01 PM 0 56.54 0.00 1.92 0.75 0.13 40.66 02:15:01 PM 1 11.65 0.00 2.10 11.38 0.10 74.77 02:16:01 PM all 27.34 0.00 2.63 0.58 0.08 69.37 02:16:01 PM 0 44.61 0.00 3.45 0.88 0.10 50.95 02:16:01 PM 1 10.03 0.00 1.81 0.27 0.07 87.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.51 0.00 4.33 1.72 0.11 64.33 Average: 0 41.33 0.00 4.33 1.34 0.12 52.88 Average: 1 17.63 0.00 4.33 2.10 0.10 75.84