---> uname -a: Linux prd-centos8-builder-2c-4g-7554.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 520 966 17 2178 2866 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:40:52:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe40:529c/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) 08/05/2026 _x86_64_ (2 CPU) 02:03:42 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 60.47 6.66 53.81 992.75 3696.48 02:07:01 AM 66.87 0.00 66.87 0.00 8198.22 02:08:01 AM 44.29 0.70 43.59 167.92 7072.45 02:09:01 AM 23.41 0.60 22.81 68.26 4499.18 02:10:01 AM 22.11 0.00 22.11 0.00 1107.76 02:11:01 AM 12.53 0.23 12.30 34.13 356.27 02:12:01 AM 14.48 0.00 14.48 0.00 574.49 02:13:01 AM 11.45 0.00 11.45 0.00 311.40 02:14:01 AM 7.26 0.00 7.26 0.00 385.10 02:15:01 AM 16.25 0.72 15.53 31.06 573.60 02:16:01 AM 15.11 0.38 14.73 38.65 442.27 Average: 26.70 0.84 25.86 119.85 2472.49 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1486948 3002744 2266736 60.39 2104 1692848 640764 13.34 144708 1864840 41368 02:07:01 AM 1231144 2949992 2522540 67.20 2104 1886032 662820 13.80 146092 2076272 56244 02:08:01 AM 1017540 2912716 2736144 72.89 2104 2054564 672056 13.99 147980 2259532 69304 02:09:01 AM 1011332 2950400 2742352 73.06 2104 2097280 631560 13.15 160076 2249296 21084 02:10:01 AM 1014240 2952848 2739444 72.98 2104 2097264 634816 13.22 175056 2234296 8388 02:11:01 AM 1033728 2973532 2719956 72.46 2104 2098296 616100 12.83 214376 2175492 7488 02:12:01 AM 1020000 2960836 2733684 72.83 2104 2099504 626332 13.04 214716 2189640 8704 02:13:01 AM 1031504 2971176 2722180 72.52 2104 2098300 615336 12.81 214740 2178492 7480 02:14:01 AM 1012180 2951788 2741504 73.04 2104 2098300 639420 13.31 214956 2197812 8 02:15:01 AM 1011028 2951852 2742656 73.07 2104 2099212 639480 13.32 399068 2012776 7552 02:16:01 AM 1031232 2973316 2722452 72.53 2104 2100400 613684 12.78 407644 1984496 7404 Average: 1081898 2959200 2671786 71.18 2104 2038364 635670 13.24 221765 2129359 21366 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 37.39 30.62 490.67 8.37 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 41.71 34.89 768.16 4.30 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 44.23 41.43 391.20 5.51 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 39.33 30.89 650.13 4.58 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.61 7.88 4.10 3.21 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 9.82 10.36 9.93 3.69 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 6.18 7.45 3.66 3.15 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 5.92 7.25 3.71 2.70 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.48 5.08 4.99 0.74 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 11.36 11.46 11.82 5.18 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 9.75 9.98 7.53 4.79 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 19.77 17.92 212.84 4.20 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) 08/05/2026 _x86_64_ (2 CPU) 02:03:42 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 21.30 0.00 2.82 1.35 2.36 72.17 02:06:01 AM 0 13.39 0.00 2.32 0.88 2.47 80.93 02:06:01 AM 1 29.26 0.00 3.32 1.81 2.25 63.35 02:07:01 AM all 29.99 0.00 3.35 2.09 2.17 62.40 02:07:01 AM 0 24.60 0.00 3.42 1.83 2.03 68.11 02:07:01 AM 1 35.38 0.00 3.29 2.35 2.31 56.68 02:08:01 AM all 29.45 0.00 3.12 1.25 2.00 64.19 02:08:01 AM 0 16.80 0.00 2.37 1.09 1.85 77.89 02:08:01 AM 1 42.14 0.00 3.87 1.41 2.14 50.43 02:09:01 AM all 29.81 0.00 2.36 0.73 1.63 65.47 02:09:01 AM 0 12.49 0.00 1.44 0.86 1.47 83.73 02:09:01 AM 1 47.22 0.00 3.29 0.60 1.78 47.11 02:10:01 AM all 26.38 0.00 1.84 0.73 1.48 69.58 02:10:01 AM 0 11.38 0.00 1.83 0.48 1.06 85.25 02:10:01 AM 1 41.34 0.00 1.84 0.98 1.89 53.95 02:11:01 AM all 20.17 0.00 1.64 0.15 1.22 76.81 02:11:01 AM 0 8.81 0.00 1.51 0.05 0.96 88.67 02:11:01 AM 1 31.52 0.00 1.78 0.25 1.48 64.98 02:12:01 AM all 25.85 0.00 1.48 0.26 1.41 71.00 02:12:01 AM 0 22.42 0.00 1.65 0.26 1.52 74.14 02:12:01 AM 1 29.29 0.00 1.31 0.25 1.30 67.85 02:13:01 AM all 24.86 0.00 1.20 0.16 1.45 72.33 02:13:01 AM 0 11.61 0.00 1.08 0.20 1.29 85.82 02:13:01 AM 1 38.15 0.00 1.33 0.12 1.61 58.80 02:14:01 AM all 8.85 0.00 0.86 0.26 0.67 89.37 02:14:01 AM 0 7.67 0.00 0.75 0.17 0.70 90.71 02:14:01 AM 1 10.03 0.00 0.96 0.35 0.63 88.03 02:15:01 AM all 28.32 0.00 2.32 0.50 1.56 67.30 02:15:01 AM 0 9.35 0.00 1.92 0.36 1.39 86.97 02:15:01 AM 1 47.37 0.00 2.72 0.63 1.73 47.55 02:16:01 AM all 30.38 0.00 2.32 0.27 1.96 65.06 02:16:01 AM 0 24.81 0.00 2.24 0.22 1.72 71.01 02:16:01 AM 1 35.93 0.00 2.41 0.33 2.20 59.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.04 0.00 2.12 0.70 1.63 70.50 Average: 0 14.86 0.00 1.87 0.58 1.50 81.19 Average: 1 35.25 0.00 2.38 0.82 1.76 59.80