---> uname -a: Linux prd-centos8-builder-2c-4g-2523.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 1227 17 1980 2904 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:5e:b1:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe5e:b16b/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) 11/12/2026 _x86_64_ (2 CPU) 10:03:47 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.60 6.31 49.28 931.56 5310.15 10:07:01 AM 63.41 0.70 62.71 201.57 9318.03 10:08:02 AM 43.08 0.50 42.58 60.66 12036.56 10:09:01 AM 41.07 0.05 41.02 1.36 10788.17 10:10:01 AM 121.55 1.52 120.03 175.82 175838.66 10:11:01 AM 126.75 4.70 122.06 439.78 171815.73 10:12:01 AM 77.50 3.20 74.30 462.46 27799.47 10:13:01 AM 83.11 0.13 82.97 4.27 2209.18 10:14:01 AM 79.55 0.03 79.52 1.07 2105.15 10:15:01 AM 78.71 0.08 78.62 2.67 2093.12 10:16:01 AM 117.36 90.80 26.56 8182.47 914.00 Average: 80.76 9.84 70.93 952.68 38256.07 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1397496 3045224 2356180 62.77 2104 1816620 585452 12.19 135520 1932792 136904 10:07:01 AM 1069056 2978492 2684620 71.52 2104 2068832 626480 13.05 138388 2219056 160840 10:08:02 AM 820056 2889680 2933620 78.15 2104 2227876 708288 14.75 154728 2447984 77196 10:09:01 AM 461364 2875604 3292312 87.71 2104 2572112 726592 15.13 182972 2776560 256996 10:10:01 AM 129136 2836308 3624540 96.56 2104 2860216 778724 16.22 240924 3060096 236144 10:11:01 AM 128604 2808796 3625072 96.57 2104 2826300 838524 17.46 290580 3037240 200400 10:12:01 AM 1569464 2928364 2184212 58.19 2104 1506544 721540 15.03 183576 1704820 4084 10:13:01 AM 1503776 2886084 2249900 59.94 2104 1525264 752864 15.68 191224 1748256 3360 10:14:01 AM 1432956 2836784 2320720 61.83 2104 1542648 789880 16.45 198176 1798688 3776 10:15:01 AM 1371212 2791300 2382464 63.47 2104 1559056 821568 17.11 204700 1841064 3208 10:16:01 AM 1343996 3017400 2409680 64.20 2104 1810928 596904 12.43 220724 1843416 1560 Average: 1020647 2899458 2733029 72.81 2104 2028763 722438 15.04 194683 2219088 98588 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 43.04 36.45 874.43 5.10 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 69.22 60.22 1039.47 7.27 0.00 0.00 0.00 0.00 10:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 AM eth0 42.03 38.49 737.41 5.98 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 150.10 117.25 3316.38 11.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 2079.92 1584.18 44067.72 108.02 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 1897.60 1435.85 42843.05 98.15 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 289.49 198.37 5096.70 20.71 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 50.98 33.94 116.38 12.08 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 46.08 32.06 111.09 11.22 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 41.67 29.96 94.00 10.92 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 15.51 13.85 12.96 6.91 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 430.17 325.93 8948.84 27.06 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) 11/12/2026 _x86_64_ (2 CPU) 10:03:47 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 23.86 0.00 3.33 1.78 0.08 70.95 10:06:01 AM 0 10.94 0.00 2.09 1.75 0.07 85.15 10:06:01 AM 1 36.80 0.00 4.58 1.80 0.10 56.72 10:07:01 AM all 23.43 0.00 3.51 2.20 0.08 70.77 10:07:01 AM 0 22.60 0.00 3.54 2.89 0.08 70.89 10:07:01 AM 1 24.27 0.00 3.49 1.52 0.08 70.64 10:08:02 AM all 29.84 0.00 2.73 1.23 0.09 66.11 10:08:02 AM 0 27.82 0.00 2.82 0.89 0.08 68.38 10:08:02 AM 1 31.85 0.00 2.63 1.57 0.10 63.85 10:09:01 AM all 23.53 0.00 3.08 1.24 0.08 72.07 10:09:01 AM 0 13.23 0.00 2.38 1.44 0.07 82.88 10:09:01 AM 1 33.84 0.00 3.79 1.04 0.08 61.25 10:10:01 AM all 22.01 0.00 12.63 3.15 0.09 62.12 10:10:01 AM 0 17.82 0.00 10.53 3.07 0.08 68.50 10:10:01 AM 1 26.27 0.00 14.76 3.24 0.10 55.62 10:11:01 AM all 21.41 0.00 12.67 3.08 0.10 62.73 10:11:01 AM 0 14.03 0.00 9.18 2.95 0.08 73.76 10:11:01 AM 1 28.93 0.00 16.22 3.22 0.12 51.51 10:12:01 AM all 33.70 0.00 3.21 1.09 0.10 61.90 10:12:01 AM 0 30.58 0.00 2.43 1.03 0.10 65.86 10:12:01 AM 1 36.85 0.00 3.99 1.14 0.10 57.92 10:13:01 AM all 40.22 0.00 1.49 0.36 0.11 57.83 10:13:01 AM 0 20.79 0.00 1.10 0.15 0.08 77.88 10:13:01 AM 1 59.67 0.00 1.87 0.57 0.13 37.76 10:14:01 AM all 40.66 0.00 1.35 0.58 0.10 57.31 10:14:01 AM 0 22.59 0.00 1.02 0.28 0.08 76.03 10:14:01 AM 1 58.75 0.00 1.69 0.87 0.12 38.58 10:15:01 AM all 41.09 0.00 1.60 0.45 0.12 56.74 10:15:01 AM 0 18.09 0.00 1.24 0.28 0.08 80.31 10:15:01 AM 1 64.10 0.00 1.96 0.62 0.15 33.17 10:16:01 AM all 25.38 0.00 3.21 6.07 0.08 65.26 10:16:01 AM 0 13.22 0.00 2.59 5.47 0.05 78.66 10:16:01 AM 1 37.53 0.00 3.83 6.67 0.10 51.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.58 0.00 4.42 1.93 0.09 63.97 Average: 0 19.26 0.00 3.54 1.84 0.08 75.29 Average: 1 39.94 0.00 5.31 2.02 0.11 52.62