---> uname -a: Linux prd-centos8-builder-2c-4g-9517.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 511 981 17 2172 2877 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:fd:4b:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fefd:4b8f/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) 08/29/2026 _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 66.19 6.56 59.63 956.35 3480.16 09:07:01 PM 65.99 0.00 65.99 0.00 8375.21 09:08:02 PM 49.95 0.70 49.25 167.94 7145.92 09:09:01 PM 24.20 0.56 23.64 68.04 4441.53 09:10:01 PM 21.57 0.05 21.52 1.33 1036.08 09:11:01 PM 11.89 0.20 11.69 32.38 332.83 09:12:01 PM 13.16 0.03 13.13 1.73 449.06 09:13:01 PM 13.73 0.00 13.73 0.00 541.49 09:14:01 PM 7.00 0.00 7.00 0.00 326.04 09:15:01 PM 12.60 0.63 11.96 20.80 464.24 09:16:01 PM 12.23 0.27 11.96 25.59 344.43 09:17:01 PM 14.06 0.20 13.86 23.33 404.85 Average: 26.05 0.77 25.28 108.18 2275.48 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1497588 3011220 2256096 60.10 2104 1690940 643148 13.39 143676 1857716 46516 09:07:01 PM 1240076 2962232 2513608 66.96 2104 1889360 661440 13.77 144800 2071448 56512 09:08:02 PM 1037540 2928440 2716144 72.36 2104 2050396 668568 13.92 146488 2244020 60948 09:09:01 PM 926356 2860356 2827328 75.32 2104 2092384 735852 15.32 149704 2346700 19420 09:10:01 PM 933312 2866968 2820372 75.14 2104 2092408 737696 15.36 174564 2317220 6736 09:11:01 PM 1024508 2959180 2729176 72.71 2104 2093388 638596 13.30 213692 2187408 5828 09:12:01 PM 1026676 2961416 2727008 72.65 2104 2093440 636648 13.26 214052 2185848 5824 09:13:01 PM 1027172 2961940 2726512 72.64 2104 2093444 640860 13.34 214332 2184212 5820 09:14:01 PM 1031100 2965816 2722584 72.53 2104 2093444 637616 13.28 214764 2181232 8 09:15:01 PM 1008176 2943572 2745508 73.14 2104 2094052 655740 13.65 215080 2203532 5828 09:16:01 PM 1004340 2942268 2749344 73.24 2104 2096520 655508 13.65 398968 2023832 7380 09:17:01 PM 987100 2930064 2766584 73.70 2104 2101132 668156 13.91 406104 2033736 21616 Average: 1061995 2941123 2691689 71.71 2104 2040076 664986 13.85 219685 2153075 20203 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 39.65 31.01 493.28 7.34 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 38.84 32.16 775.45 4.11 0.00 0.00 0.00 0.00 09:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 PM eth0 36.77 34.99 352.35 5.16 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 38.78 32.45 661.41 4.81 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 6.50 7.66 3.93 3.21 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 7.70 8.60 8.60 2.99 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 7.68 7.98 4.22 3.41 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 6.10 6.97 3.72 2.98 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 5.45 5.05 4.65 0.75 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 6.98 7.80 4.47 3.26 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 16.79 13.56 13.43 12.62 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 8.11 8.56 5.10 3.85 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 18.25 16.38 193.57 4.54 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) 08/29/2026 _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 20.69 0.00 2.87 3.06 1.21 72.18 09:06:01 PM 0 16.75 0.00 2.86 4.36 0.98 75.04 09:06:01 PM 1 24.63 0.00 2.87 1.75 1.43 69.32 09:07:01 PM all 29.26 0.00 3.39 1.98 1.54 63.82 09:07:01 PM 0 14.87 0.00 2.14 2.30 1.39 79.29 09:07:01 PM 1 43.69 0.00 4.65 1.66 1.69 48.31 09:08:02 PM all 29.89 0.00 3.15 1.49 1.56 63.91 09:08:02 PM 0 26.15 0.00 3.74 1.96 1.46 66.69 09:08:02 PM 1 33.62 0.00 2.57 1.03 1.66 61.13 09:09:01 PM all 29.91 0.00 2.28 0.38 1.42 66.00 09:09:01 PM 0 13.58 0.00 1.47 0.24 1.25 83.47 09:09:01 PM 1 46.34 0.00 3.10 0.53 1.59 48.43 09:10:01 PM all 26.29 0.00 1.71 0.53 1.28 70.18 09:10:01 PM 0 4.37 0.00 1.01 0.41 1.27 92.94 09:10:01 PM 1 48.46 0.00 2.42 0.65 1.29 47.17 09:11:01 PM all 20.36 0.00 1.47 0.21 0.83 77.14 09:11:01 PM 0 8.38 0.00 0.98 0.17 0.65 89.82 09:11:01 PM 1 32.37 0.00 1.95 0.25 1.02 64.41 09:12:01 PM all 25.06 0.00 1.49 0.12 1.22 72.10 09:12:01 PM 0 26.35 0.00 1.73 0.18 1.23 70.50 09:12:01 PM 1 23.77 0.00 1.25 0.07 1.22 73.70 09:13:01 PM all 26.29 0.00 1.65 0.22 1.18 70.67 09:13:01 PM 0 9.06 0.00 1.29 0.22 1.13 88.30 09:13:01 PM 1 43.68 0.00 2.01 0.22 1.24 52.86 09:14:01 PM all 10.52 0.00 0.97 0.16 0.60 87.76 09:14:01 PM 0 11.31 0.00 1.09 0.27 0.48 86.85 09:14:01 PM 1 9.73 0.00 0.85 0.05 0.72 88.66 09:15:01 PM all 26.66 0.00 1.72 0.30 1.16 70.16 09:15:01 PM 0 26.40 0.00 1.56 0.32 1.23 70.49 09:15:01 PM 1 26.92 0.00 1.88 0.28 1.08 69.83 09:16:01 PM all 28.19 0.00 2.32 0.19 1.36 67.94 09:16:01 PM 0 26.68 0.00 2.05 0.12 1.35 69.81 09:16:01 PM 1 29.69 0.00 2.60 0.27 1.36 66.08 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 30.21 0.00 2.56 0.22 1.40 65.61 09:17:01 PM 0 9.68 0.00 1.66 0.25 1.16 87.25 09:17:01 PM 1 50.84 0.00 3.47 0.18 1.64 43.87 Average: all 25.28 0.00 2.13 0.74 1.23 70.62 Average: 0 16.13 0.00 1.80 0.90 1.13 80.04 Average: 1 34.45 0.00 2.47 0.58 1.33 61.18