---> uname -a: Linux prd-centos8-builder-2c-4g-7962.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 515 978 17 2172 2873 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:9b:a9:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe9b:a9ff/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) 08/10/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.17 7.08 55.08 986.38 3164.88 01:07:01 AM 54.02 0.08 53.93 1.60 5112.23 01:08:01 AM 53.08 0.70 52.38 167.94 7842.25 01:09:01 AM 27.92 0.55 27.37 66.90 6429.80 01:10:00 AM 24.46 0.05 24.40 1.37 1921.37 01:10:01 AM 8.64 0.00 8.64 0.00 89.51 01:11:01 AM 14.06 0.17 13.90 31.06 367.36 01:12:01 AM 16.53 0.07 16.46 3.07 603.75 01:13:01 AM 13.96 0.00 13.96 0.00 480.62 01:14:01 AM 6.68 0.00 6.68 0.00 328.90 01:15:01 AM 9.11 0.00 9.11 0.00 206.26 01:16:01 AM 14.75 0.90 13.85 46.38 547.10 01:17:01 AM 14.71 0.20 14.51 23.33 404.18 Average: 25.87 0.81 25.06 109.45 2278.82 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1487604 2982424 2266072 60.37 2104 1673428 675152 14.06 142004 1871180 43620 01:07:01 AM 1315772 2989292 2437904 64.95 2104 1842024 630920 13.14 145628 2002588 118896 01:08:01 AM 1097948 2983812 2655728 70.75 2104 2045620 613696 12.78 145404 2185592 145352 01:09:01 AM 972572 2907740 2781104 74.09 2104 2094940 684184 14.25 150936 2302492 28740 01:10:00 AM 978308 2914468 2775368 73.94 2104 2095312 683800 14.24 173612 2275064 8632 01:10:01 AM 973612 2909800 2780064 74.06 2104 2095316 683800 14.24 173652 2279240 8652 01:11:01 AM 955500 2929932 2798176 74.54 2104 2133556 664064 13.83 215588 2255508 45952 01:12:01 AM 1025576 2960240 2728100 72.68 2104 2093536 635436 13.23 213144 2186040 5820 01:13:01 AM 1024264 2958888 2729412 72.71 2104 2093540 643456 13.40 213556 2188136 5820 01:14:01 AM 1027988 2962544 2725688 72.61 2104 2093540 632128 13.16 213904 2185176 4 01:15:01 AM 906112 2881532 2847564 75.86 2104 2134456 715576 14.90 217264 2303448 46748 01:16:01 AM 1031364 2969208 2722312 72.52 2104 2096620 624744 13.01 398172 1996136 7380 01:17:01 AM 1011640 2953632 2742036 73.05 2104 2100440 639036 13.31 405012 2008412 20820 Average: 1062174 2946424 2691502 71.70 2104 2045564 655846 13.66 215990 2156847 37418 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 64.32 44.00 576.94 18.26 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.92 21.58 582.14 2.97 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 51.08 46.40 608.51 5.64 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 23.72 20.84 328.87 4.12 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 24.20 17.98 335.39 3.63 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 148.77 30.25 194.57 5.50 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 8.31 9.55 8.48 3.69 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.66 8.43 3.74 3.74 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.05 7.28 3.74 2.98 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.47 5.05 4.59 0.75 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 7.40 8.51 4.81 3.32 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 12.16 10.08 12.33 4.82 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 8.10 9.21 5.23 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 20.67 17.40 205.40 4.82 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) 08/10/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 21.87 0.00 3.36 2.97 1.68 70.12 01:06:01 AM 0 32.62 0.00 4.30 1.95 1.88 59.25 01:06:01 AM 1 11.15 0.00 2.43 3.98 1.48 80.95 01:07:01 AM all 28.89 0.00 3.68 1.94 1.98 63.50 01:07:01 AM 0 38.01 0.00 3.82 1.90 1.88 54.39 01:07:01 AM 1 19.82 0.00 3.54 1.99 2.08 72.57 01:08:01 AM all 28.62 0.00 3.91 1.74 2.32 63.41 01:08:01 AM 0 43.27 0.00 5.05 2.02 2.00 47.67 01:08:01 AM 1 14.20 0.00 2.79 1.46 2.64 78.91 01:09:01 AM all 27.67 0.00 1.84 0.88 1.87 67.75 01:09:01 AM 0 39.23 0.00 1.61 0.40 2.05 56.71 01:09:01 AM 1 16.12 0.00 2.07 1.36 1.69 78.77 01:10:00 AM all 25.03 0.00 1.93 0.81 2.17 70.06 01:10:00 AM 0 27.69 0.00 1.88 0.64 2.27 67.51 01:10:00 AM 1 22.36 0.00 1.97 0.98 2.07 72.61 01:10:01 AM all 44.17 0.00 1.23 0.00 2.45 52.15 01:10:01 AM 0 4.85 0.00 1.21 0.00 2.42 91.52 01:10:01 AM 1 84.47 0.00 1.24 0.00 2.48 11.80 01:11:01 AM all 21.39 0.00 1.52 0.24 1.87 74.98 01:11:01 AM 0 33.10 0.00 1.98 0.42 1.84 62.66 01:11:01 AM 1 9.77 0.00 1.07 0.07 1.89 87.20 01:12:01 AM all 30.92 0.00 1.80 0.39 2.46 64.43 01:12:01 AM 0 51.43 0.00 2.39 0.30 2.28 43.60 01:12:01 AM 1 10.72 0.00 1.21 0.47 2.65 84.94 01:13:01 AM all 22.44 0.00 1.42 0.25 1.65 74.24 01:13:01 AM 0 28.34 0.00 1.81 0.32 1.63 67.91 01:13:01 AM 1 16.56 0.00 1.04 0.18 1.67 80.55 01:14:01 AM all 9.75 0.00 0.91 0.17 0.67 88.50 01:14:01 AM 0 10.70 0.00 1.00 0.20 0.75 87.36 01:14:01 AM 1 8.80 0.00 0.82 0.15 0.58 89.65 01:15:01 AM all 22.64 0.00 1.43 0.27 1.57 74.10 01:15:01 AM 0 38.46 0.00 2.10 0.50 1.58 57.37 01:15:01 AM 1 6.92 0.00 0.76 0.03 1.55 90.73 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 27.29 0.00 2.62 0.31 1.85 67.94 01:16:01 AM 0 50.58 0.00 4.22 0.33 1.70 43.17 01:16:01 AM 1 4.34 0.00 1.04 0.28 1.99 92.36 01:17:01 AM all 30.11 0.00 2.73 0.50 2.04 64.63 01:17:01 AM 0 46.05 0.00 3.84 0.66 1.91 47.53 01:17:01 AM 1 14.30 0.00 1.63 0.33 2.16 81.58 Average: all 24.78 0.00 2.26 0.87 1.85 70.25 Average: 0 36.57 0.00 2.83 0.80 1.82 57.99 Average: 1 13.06 0.00 1.69 0.93 1.88 82.44