---> uname -a: Linux prd-centos8-builder-2c-4g-2193.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 446 1237 17 1982 2920 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:d6:17:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fed6:1794/64 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) 11/07/2026 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 52.88 1.35 51.53 123.29 5361.61 09:07:01 PM 66.44 0.75 65.69 202.10 10291.57 09:08:01 PM 41.54 0.47 41.07 60.11 11048.27 09:09:01 PM 45.42 0.22 45.20 46.92 26334.97 09:10:01 PM 113.24 1.85 111.39 307.79 160338.71 09:11:01 PM 129.17 3.83 125.34 402.33 174403.66 09:12:01 PM 68.26 3.48 64.78 482.11 24931.36 09:13:01 PM 81.79 0.10 81.69 3.20 2124.35 09:14:01 PM 72.99 0.08 72.91 2.67 1964.05 09:15:02 PM 94.93 21.71 73.22 2147.51 1940.78 09:16:01 PM 91.56 70.62 20.94 6063.03 660.32 Average: 78.00 9.40 68.60 886.78 38191.37 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1409968 3059532 2343708 62.44 2104 1818468 588976 12.26 136196 1919956 137960 09:07:01 PM 1065092 2978500 2688584 71.63 2104 2072916 632008 13.16 138800 2224312 135272 09:08:01 PM 719480 2865100 3034196 80.83 2104 2300316 737080 15.35 160156 2533248 151884 09:09:01 PM 154776 2882180 3598900 95.88 2104 2886172 722036 15.04 189388 3077420 220540 09:10:01 PM 126808 2847296 3626868 96.62 2104 2873776 777560 16.19 242184 3062972 257724 09:11:01 PM 132648 2817428 3621028 96.47 2104 2831056 836988 17.43 293920 3029708 226912 09:12:01 PM 1571892 2938292 2181784 58.12 2104 1514600 712808 14.84 186836 1699300 3136 09:13:01 PM 1509784 2899696 2243892 59.78 2104 1533508 744008 15.49 194564 1739916 3736 09:14:01 PM 1444096 2853984 2309580 61.53 2104 1549636 781096 16.27 201016 1786524 3076 09:15:02 PM 1549644 3042780 2204032 58.72 2104 1628536 589200 12.27 215768 1651208 3380 09:16:01 PM 1339884 3021584 2413792 64.30 2104 1816176 597160 12.44 223932 1851720 8780 Average: 1002188 2927852 2751488 73.30 2104 2075015 701720 14.61 198433 2234208 104764 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 45.23 41.20 885.69 4.71 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 64.74 57.49 1021.56 7.49 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.02 38.89 736.99 5.56 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 278.46 216.59 6938.48 17.35 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 1945.02 1453.66 40602.52 98.45 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 2146.83 1587.67 43367.40 107.24 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 290.50 195.87 4255.47 19.08 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 51.81 35.16 117.29 12.22 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 42.65 30.36 102.99 10.47 0.00 0.00 0.00 0.00 09:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:02 PM eth0 46.38 32.76 98.67 11.80 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 11.78 11.56 8.24 10.12 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 452.16 337.03 8936.78 27.71 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) 11/07/2026 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 23.07 0.00 3.02 1.76 0.08 72.07 09:06:01 PM 0 16.55 0.00 2.65 1.58 0.07 79.15 09:06:01 PM 1 29.60 0.00 3.39 1.93 0.08 64.99 09:07:01 PM all 24.99 0.00 3.26 1.89 0.08 69.79 09:07:01 PM 0 10.16 0.00 2.45 2.24 0.07 85.09 09:07:01 PM 1 39.84 0.00 4.06 1.55 0.08 54.46 09:08:01 PM all 29.87 0.00 3.04 1.81 0.08 65.21 09:08:01 PM 0 7.84 0.00 2.03 2.17 0.05 87.91 09:08:01 PM 1 51.91 0.00 4.04 1.45 0.10 42.50 09:09:01 PM all 21.50 0.00 3.44 1.40 0.08 73.58 09:09:01 PM 0 10.53 0.00 2.96 1.27 0.07 85.17 09:09:01 PM 1 32.48 0.00 3.91 1.54 0.08 61.98 09:10:01 PM all 23.76 0.00 11.80 2.68 0.10 61.66 09:10:01 PM 0 12.58 0.00 7.23 2.31 0.08 77.80 09:10:01 PM 1 35.13 0.00 16.45 3.06 0.12 45.25 09:11:01 PM all 21.29 0.00 12.97 3.17 0.10 62.47 09:11:01 PM 0 11.91 0.00 8.77 2.92 0.10 76.30 09:11:01 PM 1 30.83 0.00 17.24 3.43 0.10 48.39 09:12:01 PM all 31.72 0.00 2.81 0.94 0.10 64.43 09:12:01 PM 0 29.38 0.00 2.34 1.17 0.10 67.01 09:12:01 PM 1 34.06 0.00 3.28 0.72 0.10 61.83 09:13:01 PM all 38.51 0.00 1.45 0.38 0.10 59.56 09:13:01 PM 0 18.47 0.00 1.07 0.15 0.07 80.24 09:13:01 PM 1 58.54 0.00 1.84 0.60 0.13 38.89 09:14:01 PM all 40.27 0.00 1.30 0.39 0.11 57.93 09:14:01 PM 0 13.80 0.00 0.84 0.10 0.08 85.18 09:14:01 PM 1 66.72 0.00 1.77 0.68 0.13 30.69 09:15:02 PM all 38.77 0.00 1.71 1.27 0.12 58.13 09:15:02 PM 0 19.50 0.00 1.34 1.07 0.10 78.00 09:15:02 PM 1 58.04 0.00 2.09 1.47 0.13 38.27 09:16:01 PM all 23.37 0.00 2.50 5.48 0.08 68.58 09:16:01 PM 0 11.57 0.00 2.12 0.85 0.05 85.41 09:16:01 PM 1 35.17 0.00 2.87 10.11 0.10 51.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.85 0.00 4.28 1.92 0.09 64.86 Average: 0 14.76 0.00 3.07 1.44 0.08 80.66 Average: 1 42.99 0.00 5.50 2.40 0.11 49.00