---> uname -a: Linux prd-centos8-builder-2c-4g-7662.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 498 991 17 2175 2888 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:04:bb:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe04:bbbc/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) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.76 6.90 54.86 967.97 3074.95 01:07:01 PM 70.59 0.08 70.51 1.60 8300.18 01:08:01 PM 50.27 0.70 49.57 167.94 7482.69 01:09:01 PM 23.61 0.55 23.06 66.92 4434.41 01:10:01 PM 20.28 0.05 20.23 1.33 876.34 01:11:01 PM 11.83 0.23 11.59 34.11 335.79 01:12:01 PM 14.36 0.00 14.36 0.00 565.38 01:13:01 PM 11.68 0.00 11.68 0.00 313.76 01:14:01 PM 8.51 1.02 7.50 28.92 392.49 01:15:01 PM 15.51 0.72 14.80 31.06 567.86 01:16:01 PM 14.98 0.38 14.60 38.65 430.91 Average: 27.58 0.97 26.61 121.67 2433.97 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1509980 3012700 2243704 59.77 2104 1680536 635592 13.24 142292 1848816 50528 01:07:01 PM 1308732 3016984 2444952 65.13 2104 1875740 597104 12.43 144640 2004924 62060 01:08:01 PM 1076912 2966836 2676772 71.31 2104 2049804 622772 12.97 146092 2206016 71456 01:09:01 PM 949640 2884824 2804044 74.70 2104 2093576 705456 14.69 149480 2324672 21084 01:10:01 PM 1052932 2987816 2700752 71.95 2104 2093600 606460 12.63 173792 2200180 8392 01:11:01 PM 1099760 3035792 2653924 70.70 2104 2094576 556148 11.58 213156 2113524 7480 01:12:01 PM 1072632 3008568 2681052 71.42 2104 2094628 582016 12.12 213560 2140868 7496 01:13:01 PM 1049740 2985656 2703944 72.03 2104 2094632 607888 12.66 213716 2163324 7476 01:14:01 PM 1037900 2974572 2715784 72.35 2104 2095504 608692 12.68 214792 2172908 12 01:15:01 PM 1059384 2997360 2694300 71.78 2104 2096572 589876 12.28 398836 1967288 7644 01:16:01 PM 1057676 2996828 2696008 71.82 2104 2097608 587780 12.24 407116 1960368 7408 Average: 1115935 2987994 2637749 70.27 2104 2033343 609071 12.68 219770 2100263 22821 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 52.84 32.78 525.34 13.91 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.42 27.26 731.14 3.60 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.05 34.46 452.37 5.31 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 34.98 28.26 650.66 4.64 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 6.46 7.65 3.90 3.21 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 9.01 9.43 9.86 3.32 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 6.81 7.73 3.49 3.32 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 5.93 7.15 3.93 2.74 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 13.98 10.81 11.31 13.34 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 12.68 11.13 11.71 5.37 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 9.91 9.80 6.88 4.85 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 20.37 16.95 219.13 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) 08/06/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 20.84 0.00 3.14 2.95 2.03 71.04 01:06:01 PM 0 14.47 0.00 2.81 2.64 1.71 78.37 01:06:01 PM 1 27.18 0.00 3.47 3.26 2.35 63.75 01:07:01 PM all 27.09 0.00 3.40 2.52 1.78 65.21 01:07:01 PM 0 23.12 0.00 3.28 2.78 1.43 69.39 01:07:01 PM 1 31.04 0.00 3.53 2.27 2.12 61.05 01:08:01 PM all 28.75 0.00 3.15 1.76 1.51 64.82 01:08:01 PM 0 23.91 0.00 2.31 1.68 1.28 70.83 01:08:01 PM 1 33.59 0.00 4.00 1.84 1.74 58.83 01:09:01 PM all 29.44 0.00 2.22 0.82 1.92 65.60 01:09:01 PM 0 30.34 0.00 2.24 1.04 1.84 64.55 01:09:01 PM 1 28.55 0.00 2.20 0.60 2.00 66.65 01:10:01 PM all 25.39 0.00 1.57 0.88 1.69 70.47 01:10:01 PM 0 1.88 0.00 0.86 1.27 1.31 94.68 01:10:01 PM 1 48.96 0.00 2.29 0.48 2.07 46.19 01:11:01 PM all 19.15 0.00 1.47 0.30 1.35 77.73 01:11:01 PM 0 7.34 0.00 1.13 0.37 1.05 90.11 01:11:01 PM 1 30.91 0.00 1.80 0.23 1.66 65.40 01:12:01 PM all 23.60 0.00 1.61 0.35 1.30 73.14 01:12:01 PM 0 11.15 0.00 1.03 0.42 0.83 86.57 01:12:01 PM 1 36.01 0.00 2.19 0.28 1.77 59.74 01:13:01 PM all 24.27 0.00 1.24 0.18 1.43 72.87 01:13:01 PM 0 30.84 0.00 1.24 0.15 1.64 66.13 01:13:01 PM 1 17.70 0.00 1.25 0.22 1.23 79.61 01:14:01 PM all 10.75 0.00 1.02 0.32 1.15 86.75 01:14:01 PM 0 15.30 0.00 1.40 0.35 1.23 81.73 01:14:01 PM 1 6.21 0.00 0.65 0.30 1.08 91.77 01:15:01 PM all 26.91 0.00 2.19 0.53 1.88 68.50 01:15:01 PM 0 18.11 0.00 1.91 0.65 1.72 77.62 01:15:01 PM 1 35.72 0.00 2.47 0.42 2.03 59.37 01:16:01 PM all 30.37 0.00 2.26 0.51 1.81 65.05 01:16:01 PM 0 23.79 0.00 2.14 0.62 1.43 72.02 01:16:01 PM 1 36.94 0.00 2.39 0.40 2.19 58.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.23 0.00 2.12 1.01 1.62 71.01 Average: 0 18.20 0.00 1.85 1.09 1.41 77.46 Average: 1 30.26 0.00 2.39 0.94 1.84 64.58