---> uname -a: Linux prd-centos8-builder-2c-4g-10301.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 511 985 17 2169 2877 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:32:d9:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe32:d990/64 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) 09/09/2026 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 61.86 6.98 54.88 971.01 3150.37 12:07:01 AM 53.69 0.08 53.61 1.60 5299.78 12:08:01 AM 51.68 0.73 50.95 168.08 9133.17 12:09:01 AM 25.77 0.55 25.22 66.91 5094.35 12:10:01 AM 21.29 0.05 21.24 1.33 902.45 12:11:01 AM 12.71 0.20 12.51 32.38 348.25 12:12:01 AM 11.90 0.03 11.86 1.73 302.35 12:13:01 AM 11.40 0.00 11.40 0.00 293.88 12:14:01 AM 6.63 0.00 6.63 0.00 320.75 12:15:01 AM 13.21 0.63 12.58 20.79 366.73 12:16:01 AM 15.11 0.27 14.85 25.59 482.24 12:17:01 AM 18.53 0.20 18.33 23.33 741.32 Average: 25.32 0.81 24.51 109.40 2203.04 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1495044 2990600 2258632 60.17 2104 1674236 673528 14.03 142672 1864632 44004 12:07:01 AM 1330164 3023756 2423512 64.56 2104 1861312 633720 13.20 144732 1985948 127524 12:08:01 AM 1068408 2951400 2685268 71.54 2104 2042756 647692 13.49 146208 2214500 85460 12:09:01 AM 912052 2884348 2841624 75.70 2104 2131732 724876 15.09 153816 2361976 48200 12:10:01 AM 920644 2892216 2833032 75.47 2104 2130608 717752 14.95 178464 2328644 46884 12:11:01 AM 1033796 2965448 2719880 72.46 2104 2090532 639752 13.32 214256 2178948 5832 12:12:01 AM 1030224 2961804 2723452 72.55 2104 2090584 644968 13.43 214520 2183152 5820 12:13:01 AM 1030800 2962352 2722876 72.54 2104 2090588 646256 13.46 215012 2181500 5824 12:14:01 AM 1034480 2966004 2719196 72.44 2104 2090588 639560 13.32 215360 2178516 4 12:15:01 AM 1011028 2943344 2742648 73.07 2104 2091196 660788 13.76 215736 2199664 2372 12:16:01 AM 990832 2926344 2762844 73.60 2104 2094468 677904 14.12 399612 2037360 8168 12:17:01 AM 949052 2894408 2804624 74.72 2104 2103780 708136 14.75 407340 2070340 17752 Average: 1067210 2946835 2686466 71.57 2104 2041032 667911 13.91 220644 2148765 33154 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 77.11 59.35 574.37 17.66 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.07 23.67 586.87 3.10 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 43.79 40.65 569.70 5.46 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 35.84 31.42 651.72 5.33 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 6.56 7.48 4.15 3.16 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 7.43 8.59 8.29 3.08 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 7.98 8.53 4.44 3.46 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 6.12 7.10 3.83 2.97 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 5.52 5.17 4.66 0.76 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 7.38 8.48 4.86 3.33 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 14.15 12.68 13.54 5.94 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 8.08 8.35 5.47 3.81 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 18.46 202.67 4.84 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) 09/09/2026 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 20.95 0.00 2.95 2.96 1.41 71.72 12:06:01 AM 0 12.06 0.00 2.43 0.63 1.53 83.35 12:06:01 AM 1 29.88 0.00 3.48 5.30 1.28 60.05 12:07:01 AM all 29.12 0.00 3.61 1.76 1.49 64.01 12:07:01 AM 0 18.48 0.00 2.29 2.10 1.47 75.65 12:07:01 AM 1 39.81 0.00 4.94 1.41 1.51 52.32 12:08:01 AM all 27.27 0.00 3.16 1.93 1.47 66.17 12:08:01 AM 0 30.56 0.00 3.91 1.45 1.33 62.74 12:08:01 AM 1 24.00 0.00 2.42 2.40 1.60 69.58 12:09:01 AM all 29.79 0.00 1.90 0.52 1.19 66.59 12:09:01 AM 0 16.89 0.00 1.33 0.18 0.85 80.75 12:09:01 AM 1 42.67 0.00 2.47 0.86 1.53 52.47 12:10:01 AM all 25.41 0.00 1.75 0.60 1.17 71.07 12:10:01 AM 0 5.61 0.00 1.08 0.66 0.95 91.70 12:10:01 AM 1 45.26 0.00 2.43 0.53 1.40 50.37 12:11:01 AM all 24.56 0.00 1.68 0.18 0.96 72.62 12:11:01 AM 0 19.60 0.00 1.48 0.05 0.90 77.97 12:11:01 AM 1 29.53 0.00 1.87 0.32 1.02 67.27 12:12:01 AM all 23.21 0.00 1.38 0.16 1.18 74.07 12:12:01 AM 0 5.96 0.00 0.95 0.23 1.10 91.76 12:12:01 AM 1 40.53 0.00 1.82 0.08 1.27 56.31 12:13:01 AM all 24.14 0.00 1.37 0.17 0.97 73.34 12:13:01 AM 0 4.34 0.00 0.68 0.23 0.68 94.06 12:13:01 AM 1 44.00 0.00 2.07 0.10 1.27 52.56 12:14:01 AM all 9.57 0.00 0.87 0.18 0.51 88.86 12:14:01 AM 0 11.75 0.00 1.07 0.02 0.45 86.72 12:14:01 AM 1 7.40 0.00 0.68 0.35 0.57 91.00 12:15:01 AM all 26.59 0.00 1.70 0.27 1.15 70.28 12:15:01 AM 0 18.90 0.00 1.48 0.27 0.95 78.40 12:15:01 AM 1 34.28 0.00 1.92 0.28 1.35 62.17 12:16:01 AM all 29.68 0.00 2.20 0.46 1.34 66.32 12:16:01 AM 0 26.96 0.00 2.20 0.50 1.36 68.98 12:16:01 AM 1 32.40 0.00 2.21 0.42 1.31 63.66 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 30.57 0.00 2.61 0.35 1.45 65.02 12:17:01 AM 0 25.19 0.00 2.58 0.17 1.30 70.77 12:17:01 AM 1 35.93 0.00 2.64 0.53 1.61 59.29 Average: all 25.08 0.00 2.10 0.80 1.19 70.84 Average: 0 16.35 0.00 1.79 0.54 1.07 80.24 Average: 1 33.80 0.00 2.41 1.05 1.31 61.43