---> uname -a: Linux prd-centos8-builder-2c-4g-2417.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 432 1271 17 1961 2933 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:b3:18:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:feb3:181c/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) 11/10/2026 _x86_64_ (2 CPU) 23:03:45 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 49.90 0.75 49.15 48.25 5218.98 11:07:01 PM 61.22 0.73 60.49 202.10 9436.79 11:08:01 PM 42.97 0.47 42.50 60.11 11791.44 11:09:01 PM 43.92 0.23 43.69 41.59 26351.00 11:10:01 PM 108.31 0.98 107.33 142.04 155167.19 11:11:02 PM 119.24 4.76 114.48 453.51 159231.47 11:12:01 PM 68.86 3.00 65.86 484.58 46208.88 11:13:01 PM 67.16 0.18 66.98 4.27 1706.43 11:14:01 PM 61.40 0.05 61.35 1.60 1655.65 11:15:01 PM 80.20 21.51 58.69 2203.10 1532.09 11:16:01 PM 89.77 69.71 20.06 5930.42 636.85 Average: 72.09 9.32 62.78 870.69 38079.22 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1413316 3063284 2340360 62.35 2104 1818844 588788 12.26 136432 1915568 138008 11:07:01 PM 1079324 2988684 2674352 71.25 2104 2068736 625756 13.03 138876 2210420 152860 11:08:01 PM 748604 2873856 3005072 80.06 2104 2280920 737828 15.36 160348 2506572 131992 11:09:01 PM 141428 2890032 3612248 96.23 2104 2907372 721076 15.02 189728 3089956 220600 11:10:01 PM 114372 2849572 3639304 96.95 2104 2888384 774368 16.13 240756 3069904 239852 11:11:02 PM 128868 2834824 3624808 96.57 2104 2852952 826472 17.21 287828 3043080 214848 11:12:01 PM 1590848 2951300 2162828 57.62 2104 1509320 711776 14.82 185072 1685192 2164 11:13:01 PM 1549260 2928736 2204416 58.73 2104 1524592 726864 15.14 191192 1708976 3476 11:14:01 PM 1494856 2890928 2258820 60.18 2104 1537944 757368 15.77 196536 1747788 2732 11:15:01 PM 1581784 3054380 2171892 57.86 2104 1615100 589164 12.27 209532 1635768 3000 11:16:01 PM 1368076 3027792 2385600 63.55 2104 1801512 596900 12.43 217504 1837548 8784 Average: 1019158 2941217 2734518 72.85 2104 2073243 696033 14.49 195800 2222797 101665 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 44.02 39.25 887.65 4.61 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 67.79 57.97 1024.03 7.35 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.32 35.52 737.44 5.55 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 337.19 262.01 6964.84 20.51 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1752.80 1305.55 38898.33 89.11 0.00 0.00 0.00 0.00 11:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 PM eth0 1747.18 1251.12 39717.16 85.52 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 467.77 326.86 9783.50 26.66 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 79.52 37.50 97.76 10.50 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 67.53 32.24 85.46 9.12 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 68.21 33.69 85.76 13.51 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 11.65 12.11 8.89 5.78 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 425.73 308.56 8935.87 25.29 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) 11/10/2026 _x86_64_ (2 CPU) 23:03:45 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 22.76 0.00 2.90 1.47 0.08 72.79 11:06:01 PM 0 14.18 0.00 2.30 1.42 0.07 82.03 11:06:01 PM 1 31.33 0.00 3.50 1.52 0.08 63.57 11:07:01 PM all 24.59 0.00 3.42 2.43 0.08 69.48 11:07:01 PM 0 29.45 0.00 3.98 2.57 0.08 63.92 11:07:01 PM 1 19.73 0.00 2.87 2.29 0.08 75.03 11:08:01 PM all 29.39 0.00 3.00 1.17 0.08 66.36 11:08:01 PM 0 14.21 0.00 2.52 1.63 0.07 81.57 11:08:01 PM 1 44.57 0.00 3.49 0.70 0.10 51.14 11:09:01 PM all 22.77 0.00 3.63 1.13 0.08 72.40 11:09:01 PM 0 12.62 0.00 3.83 1.19 0.07 82.30 11:09:01 PM 1 32.93 0.00 3.43 1.07 0.08 62.48 11:10:01 PM all 23.40 0.00 12.03 2.55 0.12 61.90 11:10:01 PM 0 17.30 0.00 9.06 2.42 0.10 71.12 11:10:01 PM 1 29.59 0.00 15.04 2.69 0.14 52.54 11:11:02 PM all 21.61 0.00 13.20 2.84 0.12 62.23 11:11:02 PM 0 18.36 0.00 10.44 2.36 0.12 68.73 11:11:02 PM 1 24.91 0.00 16.00 3.33 0.12 55.65 11:12:01 PM all 28.08 0.00 4.31 0.96 0.09 66.55 11:12:01 PM 0 6.04 0.00 3.01 0.78 0.07 90.09 11:12:01 PM 1 50.16 0.00 5.61 1.14 0.12 42.96 11:13:01 PM all 29.80 0.00 1.43 0.28 0.11 68.39 11:13:01 PM 0 10.93 0.00 0.99 0.10 0.08 87.90 11:13:01 PM 1 48.67 0.00 1.87 0.45 0.13 48.87 11:14:01 PM all 32.00 0.00 1.22 0.42 0.09 66.27 11:14:01 PM 0 9.42 0.00 0.74 0.20 0.07 89.58 11:14:01 PM 1 54.56 0.00 1.71 0.64 0.12 42.98 11:15:01 PM all 31.95 0.00 1.51 1.18 0.10 65.26 11:15:01 PM 0 12.70 0.00 1.27 1.77 0.08 84.17 11:15:01 PM 1 51.19 0.00 1.75 0.58 0.12 46.35 11:16:01 PM all 23.30 0.00 2.51 5.45 0.08 68.67 11:16:01 PM 0 8.24 0.00 1.82 1.07 0.05 88.82 11:16:01 PM 1 38.35 0.00 3.19 9.83 0.10 48.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.34 0.00 4.45 1.81 0.09 67.31 Average: 0 13.96 0.00 3.63 1.41 0.08 80.92 Average: 1 38.74 0.00 5.28 2.20 0.11 53.67