---> uname -a: Linux prd-centos8-builder-2c-4g-10188.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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 487 1006 17 2172 2901 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:6c:e8:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe6c:e874/64 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) 09/07/2026 _x86_64_ (2 CPU) 12:03:46 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 62.10 6.61 55.49 971.47 3138.95 12:07:01 PM 66.22 0.08 66.14 1.60 8221.93 12:08:01 PM 44.68 0.72 43.96 167.97 7058.26 12:09:01 PM 28.07 0.55 27.52 66.91 4773.91 12:10:01 PM 20.99 0.05 20.94 1.33 901.50 12:11:01 PM 14.81 0.17 14.64 31.05 519.76 12:12:01 PM 14.50 0.07 14.43 3.07 561.30 12:13:01 PM 11.33 0.00 11.33 0.00 294.07 12:14:01 PM 8.97 0.00 8.97 0.00 361.66 12:15:01 PM 13.96 0.72 13.25 31.06 363.20 12:16:01 PM 16.26 0.38 15.88 38.66 574.79 Average: 27.39 0.84 26.55 118.09 2432.41 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1506364 3011336 2247312 59.87 2104 1683056 639684 13.32 142724 1851024 49248 12:07:01 PM 1301936 3018572 2451740 65.32 2104 1884104 598188 12.46 144740 2008940 65724 12:08:01 PM 1085896 2972156 2667780 71.07 2104 2045948 620292 12.92 146080 2194684 67280 12:09:01 PM 909120 2886716 2844556 75.78 2104 2136532 703600 14.65 154752 2360564 51456 12:10:01 PM 1055208 2989024 2698468 71.89 2104 2092744 607908 12.66 174668 2195412 6728 12:11:01 PM 977492 2912224 2776184 73.96 2104 2093680 686144 14.29 213092 2234436 5836 12:12:01 PM 1051188 2986044 2702488 72.00 2104 2093772 607484 12.65 213968 2160672 5820 12:13:01 PM 1051228 2986084 2702448 71.99 2104 2093776 607644 12.65 214680 2160584 5824 12:14:01 PM 1028328 2965740 2725348 72.60 2104 2096440 625828 13.03 215204 2181916 8504 12:15:01 PM 998344 2936624 2755332 73.40 2104 2097176 658528 13.71 399156 2028704 8316 12:16:01 PM 1068572 3009328 2685104 71.53 2104 2099136 584464 12.17 406256 1949088 19324 Average: 1093971 2970350 2659705 70.86 2104 2037851 630888 13.14 220484 2120548 26733 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 38.44 28.80 475.69 7.21 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 34.56 28.88 728.53 3.56 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 41.03 37.66 424.70 5.49 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 39.00 30.92 650.97 5.08 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.86 8.08 4.09 3.26 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.88 9.15 8.41 3.01 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.43 8.21 4.37 3.39 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 7.92 8.80 5.34 3.22 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 8.30 8.13 6.39 2.12 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 11.66 11.80 10.57 10.51 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 10.91 10.81 8.98 4.94 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 19.43 17.37 211.24 4.70 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) 09/07/2026 _x86_64_ (2 CPU) 12:03:46 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 20.88 0.00 2.80 2.86 1.39 72.07 12:06:01 PM 0 20.27 0.00 2.91 3.18 1.22 72.43 12:06:01 PM 1 21.49 0.00 2.69 2.54 1.56 71.72 12:07:01 PM all 29.39 0.00 3.60 2.56 2.16 62.29 12:07:01 PM 0 34.69 0.00 4.07 2.05 2.02 57.17 12:07:01 PM 1 24.11 0.00 3.13 3.07 2.31 67.39 12:08:01 PM all 28.44 0.00 3.02 1.27 2.49 64.78 12:08:01 PM 0 53.13 0.00 4.28 1.08 2.11 39.40 12:08:01 PM 1 4.28 0.00 1.79 1.45 2.85 89.63 12:09:01 PM all 28.83 0.00 2.03 0.77 3.19 65.19 12:09:01 PM 0 34.91 0.00 2.56 0.64 2.97 58.92 12:09:01 PM 1 22.79 0.00 1.50 0.90 3.40 71.42 12:10:01 PM all 27.80 0.00 1.76 0.76 2.72 66.95 12:10:01 PM 0 35.85 0.00 2.17 0.20 2.39 59.39 12:10:01 PM 1 19.83 0.00 1.36 1.32 3.05 74.44 12:11:01 PM all 18.50 0.00 1.22 0.61 2.48 77.20 12:11:01 PM 0 33.76 0.00 1.64 0.56 2.00 62.05 12:11:01 PM 1 3.47 0.00 0.81 0.65 2.95 92.12 12:12:01 PM all 25.82 0.00 1.63 0.37 1.39 70.80 12:12:01 PM 0 37.33 0.00 2.15 0.33 1.31 58.87 12:12:01 PM 1 14.35 0.00 1.11 0.40 1.46 82.68 12:13:01 PM all 27.92 0.00 1.95 0.15 1.33 68.65 12:13:01 PM 0 39.06 0.00 2.53 0.13 1.43 56.84 12:13:01 PM 1 16.82 0.00 1.36 0.17 1.23 80.43 12:14:01 PM all 16.52 0.00 1.50 0.23 0.91 80.84 12:14:01 PM 0 23.59 0.00 2.05 0.03 0.87 73.46 12:14:01 PM 1 9.48 0.00 0.95 0.43 0.95 88.20 12:15:01 PM all 31.65 0.00 1.81 0.36 1.69 64.48 12:15:01 PM 0 49.59 0.00 2.58 0.20 1.81 45.82 12:15:01 PM 1 13.82 0.00 1.06 0.51 1.57 83.04 12:16:01 PM all 29.05 0.00 2.89 0.29 1.58 66.19 12:16:01 PM 0 40.54 0.00 2.99 0.17 1.58 54.72 12:16:01 PM 1 17.59 0.00 2.80 0.41 1.59 77.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.90 0.00 2.20 0.93 1.94 69.03 Average: 0 36.63 0.00 2.72 0.78 1.79 58.08 Average: 1 15.25 0.00 1.68 1.07 2.09 79.90