---> uname -a: Linux prd-centos8-builder-2c-4g-6293.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: 2799.998 BogoMIPS: 5599.99 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1128 17 2041 2894 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:f7:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe53:f70b/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) 02/12/2026 _x86_64_ (2 CPU) 09:04:44 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 203.48 136.06 67.42 13703.66 38321.60 09:07:01 AM 60.55 0.32 60.23 9.73 5549.87 09:08:01 AM 70.36 0.48 69.88 53.32 9532.34 09:09:01 AM 14.95 0.05 14.90 1.33 1498.55 09:10:01 AM 2.30 0.00 2.30 0.00 89.72 09:11:01 AM 14.53 0.85 13.68 60.11 526.39 09:12:01 AM 22.20 0.07 22.13 3.07 751.47 09:13:01 AM 15.09 0.00 15.09 0.00 594.57 09:14:01 AM 7.31 0.00 7.31 0.00 373.39 09:15:01 AM 0.10 0.00 0.10 0.00 0.63 09:16:01 AM 3.07 0.07 3.00 9.73 53.04 09:17:01 AM 19.01 0.38 18.63 38.65 542.09 Average: 36.08 11.53 24.56 1157.05 4820.64 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1570980 3039168 2182696 58.15 2104 1647064 634464 13.21 135652 1796772 55920 09:07:01 AM 1319064 3014444 2434612 64.86 2104 1862684 621312 12.94 144276 1997656 166380 09:08:01 AM 1086532 2924720 2667144 71.05 2104 1999740 690328 14.38 150804 2198152 60812 09:09:01 AM 1177584 2979220 2576092 68.63 2104 1962812 632336 13.17 157896 2095708 8 09:10:01 AM 1177360 2978996 2576316 68.63 2104 1962812 632292 13.17 157896 2095808 8 09:11:01 AM 1154252 2958108 2599424 69.25 2104 1964588 650372 13.54 182628 2094564 4 09:12:01 AM 1049728 2890600 2703948 72.03 2104 2001904 720028 14.99 222512 2161180 44724 09:13:01 AM 1177528 2981580 2576148 68.63 2104 1964684 623260 12.98 219520 2035424 7440 09:14:01 AM 1176524 2980516 2577152 68.66 2104 1964684 623260 12.98 219520 2035700 4 09:15:01 AM 1176748 2980740 2576928 68.65 2104 1964684 629968 13.12 219548 2035504 4 09:16:01 AM 1137024 2942256 2616652 69.71 2104 1965992 665312 13.85 403180 1893036 8492 09:17:01 AM 1122228 2931584 2631448 70.10 2104 1969712 681792 14.20 402952 1906936 21276 Average: 1193796 2966828 2559880 68.20 2104 1935947 650394 13.54 218032 2028870 30423 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 206.60 102.02 920.56 54.50 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 69.58 54.85 865.64 6.28 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 47.35 37.39 654.06 7.32 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 1.17 1.25 0.89 0.36 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 11.21 12.26 12.04 3.91 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 10.91 13.06 7.93 5.96 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 5.91 6.95 4.84 3.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 0.83 0.75 0.68 0.11 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 6.12 5.10 4.72 2.87 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 11.71 12.41 9.27 6.08 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 30.98 20.53 206.75 7.54 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) 02/12/2026 _x86_64_ (2 CPU) 09:04:44 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 46.47 0.05 12.23 9.54 2.99 28.71 09:06:01 AM 0 43.04 0.05 9.14 7.23 2.51 38.03 09:06:01 AM 1 49.89 0.05 15.32 11.85 3.48 19.42 09:07:01 AM all 37.15 0.00 4.46 1.33 2.94 54.13 09:07:01 AM 0 19.57 0.00 2.87 1.89 2.92 72.75 09:07:01 AM 1 54.90 0.00 6.05 0.76 2.95 35.34 09:08:01 AM all 35.64 0.00 4.16 2.28 3.29 54.62 09:08:01 AM 0 17.17 0.00 2.60 2.88 3.61 73.74 09:08:01 AM 1 54.50 0.00 5.76 1.68 2.97 35.09 09:09:01 AM all 8.92 0.00 0.86 0.46 0.77 88.99 09:09:01 AM 0 3.09 0.00 0.35 0.32 0.93 95.32 09:09:01 AM 1 14.79 0.00 1.37 0.60 0.62 82.62 09:10:01 AM all 0.35 0.00 0.06 0.08 0.03 99.48 09:10:01 AM 0 0.62 0.00 0.08 0.17 0.05 99.08 09:10:01 AM 1 0.08 0.00 0.03 0.00 0.00 99.88 09:11:01 AM all 24.68 0.00 1.99 0.28 2.26 70.79 09:11:01 AM 0 13.60 0.00 1.76 0.20 2.42 82.02 09:11:01 AM 1 35.89 0.00 2.23 0.37 2.10 59.41 09:12:01 AM all 33.30 0.00 2.41 0.75 3.21 60.33 09:12:01 AM 0 23.60 0.00 2.87 0.64 3.40 69.50 09:12:01 AM 1 43.11 0.00 1.95 0.86 3.02 51.06 09:13:01 AM all 22.00 0.00 1.73 0.32 2.02 73.92 09:13:01 AM 0 17.72 0.00 1.55 0.35 2.18 78.21 09:13:01 AM 1 26.31 0.00 1.90 0.30 1.87 69.62 09:14:01 AM all 0.33 0.00 0.11 0.20 0.09 99.27 09:14:01 AM 0 0.57 0.00 0.12 0.10 0.10 99.12 09:14:01 AM 1 0.10 0.00 0.10 0.30 0.08 99.42 09:15:01 AM all 1.59 0.00 0.18 0.00 0.13 98.11 09:15:01 AM 0 2.49 0.00 0.27 0.00 0.10 97.14 09:15:01 AM 1 0.68 0.00 0.10 0.00 0.15 99.07 09:16:01 AM all 10.98 0.00 1.24 0.05 0.87 86.86 09:16:01 AM 0 2.34 0.00 0.71 0.02 0.93 96.01 09:16:01 AM 1 19.69 0.00 1.77 0.08 0.80 77.65 09:16:01 AM CPU %user %nice %system %iowait %steal %idle 09:17:01 AM all 39.88 0.00 3.33 0.23 2.94 53.63 09:17:01 AM 0 12.95 0.00 2.10 0.21 3.10 81.64 09:17:01 AM 1 67.38 0.00 4.58 0.25 2.78 25.02 Average: all 21.84 0.00 2.73 1.29 1.80 72.34 Average: 0 13.09 0.00 2.04 1.16 1.86 81.85 Average: 1 30.65 0.00 3.43 1.42 1.74 62.76