---> uname -a: Linux prd-centos8-builder-2c-4g-9575.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 518 974 17 2172 2869 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:ed:ae:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:feed:ae2d/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) 08/30/2026 _x86_64_ (2 CPU) 17:03:42 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.46 6.35 55.11 949.95 3077.92 05:07:01 PM 68.54 0.08 68.46 1.60 8313.03 05:08:01 PM 48.27 0.70 47.57 167.94 7718.36 05:09:01 PM 21.68 0.55 21.13 66.92 4027.25 05:10:01 PM 22.49 0.05 22.44 1.33 1182.69 05:11:01 PM 13.76 0.17 13.59 31.05 568.55 05:12:01 PM 15.41 0.07 15.34 3.07 577.11 05:13:01 PM 11.51 0.00 11.51 0.00 306.38 05:14:01 PM 8.07 0.00 8.07 0.00 379.02 05:15:01 PM 8.57 0.00 8.57 0.00 204.55 05:16:01 PM 17.68 0.88 16.79 45.85 605.53 05:17:01 PM 20.09 0.20 19.89 23.33 857.16 Average: 26.46 0.75 25.71 107.59 2318.10 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1487340 2992404 2266336 60.38 2104 1683132 675912 14.07 142604 1869488 49352 05:07:01 PM 1286032 3001308 2467644 65.74 2104 1882764 625772 13.03 144616 2025352 64672 05:08:01 PM 1069260 2955152 2684416 71.51 2104 2045632 641552 13.36 145716 2211904 56168 05:09:01 PM 911408 2886832 2842268 75.72 2104 2135032 706160 14.70 153204 2362928 48400 05:10:01 PM 928604 2902684 2825072 75.26 2104 2133144 694220 14.46 177296 2319920 46076 05:11:01 PM 943424 2919160 2810252 74.87 2104 2134736 669992 13.95 217112 2266136 46744 05:12:01 PM 882440 2863488 2871236 76.49 2104 2140128 726108 15.12 218312 2325192 44688 05:13:01 PM 930076 2865092 2823600 75.22 2104 2093920 729124 15.18 214536 2279948 5820 05:14:01 PM 1019824 2954784 2733852 72.83 2104 2093920 633372 13.19 215088 2190428 4 05:15:01 PM 928116 2903072 2825560 75.27 2104 2134032 693732 14.45 218404 2279680 45944 05:16:01 PM 997636 2935856 2756040 73.42 2104 2096980 661632 13.78 399244 2029460 7376 05:17:01 PM 982788 2925992 2770888 73.82 2104 2101600 663640 13.82 406676 2036332 21620 Average: 1030579 2925485 2723097 72.54 2104 2056252 676768 14.09 221067 2183064 36405 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 37.72 29.12 468.09 8.13 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 39.15 35.47 744.81 4.16 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 38.00 33.76 413.24 4.61 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 38.53 32.88 663.89 5.30 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 6.25 6.70 3.66 2.74 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 7.99 9.03 8.23 3.26 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 7.48 7.95 3.55 3.51 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 5.83 6.85 3.65 2.94 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 5.53 5.00 4.54 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 7.33 7.72 5.21 2.78 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 11.30 11.20 9.04 5.63 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 8.28 8.98 5.19 4.00 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 17.78 16.22 194.42 3.98 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) 08/30/2026 _x86_64_ (2 CPU) 17:03:42 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 19.97 0.00 2.86 2.80 1.41 72.95 05:06:01 PM 0 24.00 0.00 3.57 4.15 1.48 66.79 05:06:01 PM 1 15.93 0.00 2.15 1.45 1.35 79.12 05:07:01 PM all 30.40 0.00 3.68 2.48 1.47 61.97 05:07:01 PM 0 28.05 0.00 3.07 2.57 1.54 64.78 05:07:01 PM 1 32.76 0.00 4.30 2.40 1.40 59.15 05:08:01 PM all 29.39 0.00 3.30 1.90 1.46 63.95 05:08:01 PM 0 49.43 0.00 4.87 1.67 1.62 42.40 05:08:01 PM 1 9.46 0.00 1.74 2.12 1.29 85.38 05:09:01 PM all 27.98 0.00 1.76 0.27 1.21 68.79 05:09:01 PM 0 41.91 0.00 1.70 0.15 1.33 54.91 05:09:01 PM 1 14.11 0.00 1.81 0.38 1.08 82.62 05:10:01 PM all 23.67 0.00 1.72 0.61 1.19 72.81 05:10:01 PM 0 33.37 0.00 1.74 0.48 1.38 63.03 05:10:01 PM 1 13.97 0.00 1.69 0.75 1.00 82.59 05:11:01 PM all 22.25 0.00 1.43 0.21 1.16 74.95 05:11:01 PM 0 23.15 0.00 1.25 0.38 1.25 73.97 05:11:01 PM 1 21.34 0.00 1.61 0.03 1.08 75.93 05:12:01 PM all 27.63 0.00 1.60 0.42 1.43 68.92 05:12:01 PM 0 49.32 0.00 2.04 0.42 1.50 46.72 05:12:01 PM 1 6.17 0.00 1.16 0.43 1.36 90.89 05:13:01 PM all 24.79 0.00 1.40 0.21 1.10 72.51 05:13:01 PM 0 41.42 0.00 1.73 0.12 1.28 55.44 05:13:01 PM 1 8.21 0.00 1.06 0.30 0.91 89.51 05:14:01 PM all 10.18 0.00 0.94 0.31 0.67 87.90 05:14:01 PM 0 11.38 0.00 1.06 0.48 0.75 86.33 05:14:01 PM 1 8.98 0.00 0.82 0.13 0.60 89.47 05:15:01 PM all 18.97 0.00 1.27 0.10 0.91 78.76 05:15:01 PM 0 20.07 0.00 1.08 0.17 0.95 77.74 05:15:01 PM 1 17.87 0.00 1.45 0.03 0.87 79.78 05:16:01 PM all 32.01 0.00 2.47 0.43 1.68 63.41 05:16:01 PM 0 49.87 0.00 3.28 0.22 1.73 44.90 05:16:01 PM 1 14.31 0.00 1.67 0.64 1.62 81.76 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 30.09 0.00 2.45 0.59 1.35 65.52 05:17:01 PM 0 41.96 0.00 2.20 0.93 1.53 53.38 05:17:01 PM 1 18.25 0.00 2.71 0.25 1.16 77.63 Average: all 24.78 0.00 2.07 0.86 1.25 71.03 Average: 0 34.47 0.00 2.30 0.98 1.36 60.88 Average: 1 15.10 0.00 1.85 0.74 1.14 81.16