---> uname -a: Linux prd-centos8-builder-2c-4g-8625.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 470 1000 17 2195 2918 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:47:02:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe47:245/64 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) 08/18/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.55 6.88 55.66 967.81 3165.63 08:07:01 PM 62.20 0.08 62.11 1.60 7520.74 08:08:01 PM 47.64 0.70 46.94 167.92 7803.28 08:09:01 PM 27.87 0.55 27.32 66.91 5123.66 08:10:01 PM 23.14 0.05 23.09 1.33 1152.26 08:11:01 PM 13.04 0.17 12.87 31.05 362.71 08:12:01 PM 16.60 0.07 16.53 3.07 1143.23 08:13:01 PM 20.64 0.00 20.64 0.00 1319.01 08:14:01 PM 7.32 0.00 7.32 0.00 333.74 08:15:01 PM 9.70 0.00 9.70 0.00 226.05 08:16:01 PM 13.41 0.90 12.51 46.38 367.83 08:17:01 PM 16.95 0.20 16.75 23.33 494.20 Average: 26.75 0.80 25.95 109.12 2417.77 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1529984 3028568 2223692 59.24 2104 1677244 645680 13.45 141960 1829688 43964 08:07:01 PM 1348588 3044344 2405088 64.07 2104 1863460 582840 12.14 144024 1960628 65592 08:08:01 PM 1099740 2994320 2653936 70.70 2104 2054332 623572 12.99 145448 2185192 86400 08:09:01 PM 953268 2937220 2800408 74.60 2104 2143404 678948 14.14 153056 2323020 48348 08:10:01 PM 960108 2942616 2793568 74.42 2104 2141484 670344 13.96 177520 2290968 46232 08:11:01 PM 987004 2930152 2766672 73.71 2104 2102060 691360 14.40 213100 2227068 5872 08:12:01 PM 1045476 3003760 2708200 72.15 2104 2117420 612276 12.75 213688 2169872 33408 08:13:01 PM 1044912 3003384 2708764 72.16 2104 2117424 608868 12.68 213780 2168828 5820 08:14:01 PM 1046140 3004432 2707536 72.13 2104 2117424 613012 12.77 214320 2168340 4 08:15:01 PM 1083340 3041780 2670336 71.14 2104 2117424 573920 11.95 214628 2131264 5820 08:16:01 PM 1022032 2983708 2731644 72.77 2104 2120504 634428 13.21 398768 2007916 7368 08:17:01 PM 978084 2949944 2775592 73.94 2104 2130516 661964 13.78 406264 2043404 26076 Average: 1091556 2988686 2662120 70.92 2104 2058558 633101 13.18 219713 2125516 31242 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 66.13 48.92 570.54 22.81 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 34.72 27.24 590.26 3.34 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 49.01 44.08 627.77 5.66 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 38.82 32.84 651.00 5.35 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.50 7.70 4.31 3.17 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.43 8.74 8.15 3.17 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 16.53 15.15 266.35 3.89 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 5.91 7.05 3.35 2.98 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.85 5.27 5.26 0.76 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 7.28 7.92 4.31 3.30 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 13.49 12.81 12.78 10.80 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.38 9.10 5.26 4.09 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 21.67 18.90 229.11 5.78 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) 08/18/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 20.20 0.00 3.11 3.01 1.20 72.49 08:06:01 PM 0 15.37 0.00 2.03 1.11 1.23 80.26 08:06:01 PM 1 25.06 0.00 4.19 4.91 1.17 64.66 08:07:01 PM all 29.13 0.00 3.68 2.01 1.40 63.78 08:07:01 PM 0 28.51 0.00 3.97 1.71 1.38 64.43 08:07:01 PM 1 29.75 0.00 3.39 2.31 1.43 63.12 08:08:01 PM all 27.90 0.00 3.52 1.50 1.50 65.58 08:08:01 PM 0 33.41 0.00 3.92 1.78 1.28 59.60 08:08:01 PM 1 22.42 0.00 3.13 1.21 1.71 71.53 08:09:01 PM all 30.10 0.00 2.14 1.02 1.32 65.42 08:09:01 PM 0 19.95 0.00 1.82 0.73 1.18 76.32 08:09:01 PM 1 40.24 0.00 2.46 1.32 1.45 54.53 08:10:01 PM all 25.76 0.00 1.86 0.61 1.47 70.31 08:10:01 PM 0 9.43 0.00 1.22 0.99 1.42 86.93 08:10:01 PM 1 42.19 0.00 2.50 0.22 1.51 53.59 08:11:01 PM all 24.29 0.00 1.54 0.28 1.35 72.54 08:11:01 PM 0 19.93 0.00 1.28 0.30 1.34 77.15 08:11:01 PM 1 28.65 0.00 1.79 0.27 1.36 67.92 08:12:01 PM all 26.45 0.00 1.94 0.41 1.52 69.68 08:12:01 PM 0 16.32 0.00 1.11 0.71 1.57 80.30 08:12:01 PM 1 36.65 0.00 2.78 0.10 1.48 59.00 08:13:01 PM all 24.10 0.00 1.42 0.61 1.12 72.75 08:13:01 PM 0 5.24 0.00 0.75 0.27 0.99 92.75 08:13:01 PM 1 43.03 0.00 2.10 0.95 1.25 52.67 08:14:01 PM all 9.56 0.00 0.94 0.21 0.68 88.61 08:14:01 PM 0 8.52 0.00 0.81 0.02 0.81 89.83 08:14:01 PM 1 10.60 0.00 1.07 0.40 0.55 87.38 08:15:01 PM all 25.18 0.00 1.45 0.22 1.21 71.94 08:15:01 PM 0 26.99 0.00 1.36 0.03 1.25 70.37 08:15:01 PM 1 23.38 0.00 1.53 0.42 1.18 73.50 08:16:01 PM all 27.08 0.00 2.18 0.46 1.44 68.83 08:16:01 PM 0 8.82 0.00 1.51 0.41 1.27 87.98 08:16:01 PM 1 45.42 0.00 2.86 0.50 1.61 49.61 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 30.63 0.00 2.36 0.44 1.58 64.99 08:17:01 PM 0 30.33 0.00 2.62 0.32 1.54 65.19 08:17:01 PM 1 30.93 0.00 2.10 0.56 1.61 64.80 Average: all 25.03 0.00 2.18 0.90 1.32 70.58 Average: 0 18.55 0.00 1.86 0.70 1.27 77.61 Average: 1 31.53 0.00 2.49 1.09 1.36 63.53