---> uname -a: Linux prd-centos8-builder-2c-4g-8288.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 1017 17 2178 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:53:ae:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe53:ae44/64 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) 08/14/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.42 6.98 54.44 970.64 3122.55 05:07:01 PM 55.30 0.08 55.21 1.60 5084.34 05:08:01 PM 52.02 0.70 51.32 167.94 7067.43 05:09:01 PM 29.81 0.55 29.26 66.92 7731.38 05:10:01 PM 23.11 0.05 23.06 1.33 1473.66 05:11:01 PM 18.83 0.17 18.67 31.04 807.83 05:12:01 PM 17.18 0.07 17.11 3.07 759.11 05:13:01 PM 11.10 0.00 11.10 0.00 289.25 05:14:01 PM 6.93 0.00 6.93 0.00 339.59 05:15:01 PM 8.77 0.00 8.77 0.00 194.58 05:16:01 PM 12.18 0.90 11.28 46.38 365.29 05:17:01 PM 15.21 0.20 15.01 23.33 410.26 Average: 25.99 0.81 25.18 109.34 2303.69 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1530384 3028372 2223300 59.23 2104 1676368 647300 13.48 142164 1828592 43448 05:07:01 PM 1334332 3031080 2419352 64.45 2104 1864388 613732 12.78 148748 1979104 140064 05:08:01 PM 1137696 3029892 2615988 69.69 2104 2051704 594528 12.38 145404 2147876 172792 05:09:01 PM 992056 2953096 2761628 73.57 2104 2120444 658004 13.70 151928 2284488 37596 05:10:01 PM 1012168 2954708 2741516 73.04 2104 2101396 659748 13.74 174056 2242068 8636 05:11:01 PM 984216 2965812 2769468 73.78 2104 2140440 649816 13.53 216240 2228264 46752 05:12:01 PM 1064796 3005692 2688888 71.63 2104 2099620 607972 12.66 213320 2148680 5820 05:13:01 PM 1061500 3002464 2692184 71.72 2104 2099624 611956 12.74 213804 2152424 5824 05:14:01 PM 1062932 3003848 2690752 71.68 2104 2099624 607212 12.64 214368 2149416 4 05:15:01 PM 944548 2926300 2809136 74.84 2104 2140540 687352 14.31 217752 2266592 46744 05:16:01 PM 1070724 3014860 2682960 71.48 2104 2102700 598884 12.47 398548 1958148 7380 05:17:01 PM 1035796 2984096 2717888 72.41 2104 2106516 623560 12.98 405476 1986592 20828 Average: 1102596 2991685 2651088 70.63 2104 2050280 630005 13.12 220151 2114354 44657 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 54.17 37.64 563.27 15.50 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.19 19.31 582.80 2.82 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 50.12 44.97 627.50 5.54 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 31.31 23.45 487.85 4.37 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 14.59 12.76 166.49 3.23 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 8.58 10.26 8.90 3.92 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 7.27 8.20 3.70 3.52 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 6.33 7.68 3.89 6.87 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 5.40 4.98 4.59 0.74 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 7.55 8.53 4.97 3.34 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 13.45 10.85 12.61 4.98 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 8.93 9.86 6.70 4.37 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 19.41 16.54 206.10 4.93 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) 08/14/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 21.50 0.00 3.50 2.78 1.68 70.55 05:06:01 PM 0 16.18 0.00 2.34 1.38 1.66 78.45 05:06:01 PM 1 26.84 0.00 4.66 4.20 1.70 62.60 05:07:01 PM all 29.28 0.00 3.58 1.67 2.30 63.17 05:07:01 PM 0 24.12 0.00 2.85 2.79 2.51 67.74 05:07:01 PM 1 34.48 0.00 4.32 0.55 2.09 58.56 05:08:01 PM all 28.65 0.00 3.72 1.80 2.45 63.38 05:08:01 PM 0 6.69 0.00 2.50 2.33 2.95 85.53 05:08:01 PM 1 51.13 0.00 4.98 1.25 1.94 40.71 05:09:01 PM all 27.90 0.00 1.94 0.82 2.39 66.96 05:09:01 PM 0 13.21 0.00 1.29 0.98 2.65 81.86 05:09:01 PM 1 42.80 0.00 2.59 0.65 2.13 51.84 05:10:01 PM all 25.85 0.00 1.78 0.89 2.19 69.29 05:10:01 PM 0 15.25 0.00 1.78 0.84 2.19 79.95 05:10:01 PM 1 36.52 0.00 1.79 0.94 2.20 58.55 05:11:01 PM all 23.29 0.00 1.62 0.48 1.85 72.76 05:11:01 PM 0 14.71 0.00 1.19 0.35 1.83 81.92 05:11:01 PM 1 31.89 0.00 2.06 0.61 1.87 63.57 05:12:01 PM all 29.60 0.00 1.78 0.45 2.23 65.94 05:12:01 PM 0 10.66 0.00 1.17 0.49 2.12 85.56 05:12:01 PM 1 48.74 0.00 2.39 0.42 2.34 46.10 05:13:01 PM all 23.06 0.00 1.41 0.12 2.03 73.38 05:13:01 PM 0 3.90 0.00 0.67 0.02 2.21 93.20 05:13:01 PM 1 42.57 0.00 2.15 0.22 1.85 53.21 05:14:01 PM all 10.13 0.00 1.06 0.21 0.82 87.78 05:14:01 PM 0 10.30 0.00 1.13 0.17 0.85 87.55 05:14:01 PM 1 9.97 0.00 0.98 0.25 0.80 88.00 05:15:01 PM all 22.77 0.00 1.41 0.09 2.01 73.72 05:15:01 PM 0 8.61 0.00 1.17 0.02 2.15 88.06 05:15:01 PM 1 37.12 0.00 1.65 0.17 1.86 59.20 05:16:01 PM all 27.13 0.00 2.49 0.41 2.13 67.85 05:16:01 PM 0 14.46 0.00 1.58 0.43 2.04 81.48 05:16:01 PM 1 39.88 0.00 3.40 0.38 2.21 54.13 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 29.55 0.00 2.43 0.45 2.35 65.22 05:17:01 PM 0 18.33 0.00 2.05 0.61 2.51 76.50 05:17:01 PM 1 40.89 0.00 2.81 0.28 2.19 53.83 Average: all 24.90 0.00 2.23 0.85 2.04 69.99 Average: 0 13.03 0.00 1.64 0.87 2.14 82.32 Average: 1 36.90 0.00 2.81 0.83 1.93 57.53