---> uname -a: Linux prd-centos8-builder-2c-4g-7669.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 501 985 17 2178 2885 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:42:3a:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe42:3a51/64 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) 08/06/2026 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.13 6.96 55.16 969.94 3142.45 02:07:01 PM 65.42 0.08 65.34 1.60 6833.14 02:08:01 PM 45.63 0.72 44.92 167.94 8278.74 02:09:01 PM 29.91 0.55 29.36 66.92 5140.18 02:10:01 PM 21.29 0.05 21.24 1.33 922.09 02:11:01 PM 10.98 0.17 10.81 31.05 517.71 02:12:01 PM 16.21 0.07 16.14 3.07 395.20 02:13:01 PM 14.90 0.00 14.90 0.00 568.67 02:14:01 PM 9.53 1.00 8.53 28.92 422.34 02:15:01 PM 8.70 0.00 8.70 0.00 196.80 02:16:01 PM 15.83 0.90 14.93 46.39 593.87 02:17:01 PM 15.94 0.20 15.74 23.33 447.85 Average: 26.37 0.89 25.48 111.71 2288.13 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1509408 3008588 2244276 59.79 2104 1677480 651920 13.58 141788 1849732 44400 02:07:01 PM 1330732 3023992 2422952 64.55 2104 1860640 591040 12.31 144112 1977428 82132 02:08:01 PM 1082740 2971844 2670944 71.16 2104 2048516 626896 13.05 145560 2198780 78504 02:09:01 PM 915624 2894112 2838060 75.61 2104 2137636 700300 14.58 153016 2359868 41976 02:10:01 PM 927872 2905688 2825812 75.28 2104 2136516 696572 14.51 177264 2321568 47068 02:11:01 PM 1039352 2979592 2714332 72.31 2104 2098868 625620 13.03 175124 2212516 8504 02:12:01 PM 925744 2904524 2827940 75.34 2104 2137396 693864 14.45 216384 2284788 46936 02:13:01 PM 953696 2893244 2799988 74.59 2104 2098020 706772 14.72 213608 2258176 7544 02:14:01 PM 1032844 2972992 2720840 72.48 2104 2098864 615924 12.83 214732 2177112 20 02:15:01 PM 938336 2916888 2815348 75.00 2104 2137288 679588 14.15 218096 2269628 45952 02:16:01 PM 1053792 2995632 2699892 71.93 2104 2100248 594072 12.37 399096 1971180 7368 02:17:01 PM 1019608 2965624 2734076 72.84 2104 2104064 629848 13.12 405752 2000056 20816 Average: 1060812 2952727 2692872 71.74 2104 2052961 651035 13.56 217044 2156736 35935 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 55.58 38.19 566.91 21.29 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 27.93 20.60 583.71 2.96 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 49.42 43.44 607.82 5.87 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 33.51 26.91 651.34 4.97 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 7.05 7.91 4.50 3.22 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 7.23 7.21 8.12 1.68 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 8.80 10.89 4.49 4.99 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 5.78 6.92 3.45 2.96 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 13.75 10.55 11.25 12.91 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 7.38 8.38 5.03 3.15 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 12.63 11.43 12.95 5.42 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 9.08 10.00 6.85 4.40 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 19.84 16.87 205.52 6.15 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) 08/06/2026 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 20.62 0.00 3.10 2.77 2.45 71.07 02:06:01 PM 0 17.50 0.00 3.75 4.64 2.48 71.63 02:06:01 PM 1 23.74 0.00 2.45 0.89 2.42 70.50 02:07:01 PM all 27.79 0.00 3.58 2.45 2.74 63.45 02:07:01 PM 0 31.91 0.00 3.83 2.16 2.85 59.24 02:07:01 PM 1 23.66 0.00 3.33 2.74 2.62 67.65 02:08:01 PM all 27.47 0.00 3.06 1.36 3.06 65.05 02:08:01 PM 0 24.76 0.00 2.60 1.50 2.78 68.36 02:08:01 PM 1 30.19 0.00 3.51 1.22 3.33 61.74 02:09:01 PM all 28.30 0.00 1.84 1.25 2.65 65.96 02:09:01 PM 0 41.54 0.00 1.99 1.42 3.11 51.94 02:09:01 PM 1 15.02 0.00 1.69 1.09 2.18 80.02 02:10:01 PM all 24.59 0.00 1.86 0.84 2.15 70.55 02:10:01 PM 0 38.78 0.00 2.10 0.23 2.48 56.42 02:10:01 PM 1 10.40 0.00 1.63 1.45 1.83 84.69 02:11:01 PM all 11.17 0.00 1.35 0.29 1.38 85.81 02:11:01 PM 0 10.45 0.00 1.31 0.41 1.57 86.25 02:11:01 PM 1 11.90 0.00 1.40 0.17 1.18 85.36 02:12:01 PM all 30.37 0.00 1.57 0.47 2.23 65.35 02:12:01 PM 0 39.51 0.00 1.97 0.78 2.50 55.24 02:12:01 PM 1 21.24 0.00 1.18 0.17 1.95 75.46 02:13:01 PM all 24.65 0.00 1.55 0.33 1.94 71.52 02:13:01 PM 0 24.35 0.00 1.37 0.53 2.24 71.51 02:13:01 PM 1 24.96 0.00 1.73 0.13 1.64 71.54 02:14:01 PM all 11.47 0.00 1.13 0.35 1.48 85.56 02:14:01 PM 0 11.26 0.00 1.16 0.48 1.52 85.58 02:14:01 PM 1 11.69 0.00 1.11 0.22 1.44 85.54 02:15:01 PM all 20.00 0.00 1.38 0.09 1.73 76.79 02:15:01 PM 0 18.53 0.00 1.95 0.10 1.69 77.72 02:15:01 PM 1 21.48 0.00 0.81 0.08 1.77 75.86 02:16:01 PM all 26.79 0.00 2.37 0.55 1.71 68.58 02:16:01 PM 0 27.53 0.00 2.12 0.83 1.74 67.77 02:16:01 PM 1 26.05 0.00 2.61 0.27 1.68 69.39 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 29.18 0.00 2.39 0.44 2.70 65.29 02:17:01 PM 0 40.17 0.00 2.84 0.45 2.85 53.70 02:17:01 PM 1 18.20 0.00 1.94 0.44 2.55 76.86 Average: all 23.54 0.00 2.10 0.93 2.19 71.24 Average: 0 27.20 0.00 2.25 1.13 2.32 67.10 Average: 1 19.88 0.00 1.95 0.74 2.05 75.38