---> uname -a: Linux prd-centos8-builder-2c-4g-12994.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 506 984 17 2175 2882 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:c6:2c:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fec6:2cf9/64 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) 09/18/2026 _x86_64_ (2 CPU) 23:03:48 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.02 6.33 48.69 928.65 5149.18 11:07:02 PM 61.61 0.70 60.91 201.53 7619.41 11:08:01 PM 37.55 0.64 36.91 69.95 8839.32 11:09:01 PM 23.79 0.17 23.63 31.06 1202.55 11:10:01 PM 19.38 0.07 19.31 3.07 494.88 11:11:01 PM 18.12 0.65 17.47 21.32 649.19 11:12:01 PM 8.13 0.00 8.13 0.00 402.75 11:13:01 PM 19.79 8.16 11.63 326.56 289.82 11:14:01 PM 20.51 2.55 17.96 69.72 524.20 Average: 29.31 2.14 27.17 183.74 2785.54 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1383292 3023484 2370384 63.15 2104 1808884 607396 12.65 135148 1945392 135720 11:07:02 PM 1116104 2992760 2637572 70.27 2104 2036800 610120 12.70 137812 2177668 186680 11:08:01 PM 1042276 2968000 2711400 72.23 2104 2084768 630192 13.12 152012 2229776 20168 11:09:01 PM 1096192 3022316 2657484 70.80 2104 2085720 585528 12.19 167632 2164360 7508 11:10:01 PM 907864 2879988 2845812 75.81 2104 2131596 724720 15.09 212008 2307176 52352 11:11:01 PM 1045124 2972160 2708552 72.16 2104 2086444 633500 13.19 208548 2173836 6572 11:12:01 PM 1047168 2974148 2706508 72.10 2104 2086444 629788 13.11 208908 2172900 4 11:13:01 PM 1068700 3005596 2684976 71.53 2104 2096124 649328 13.52 220552 2137316 6580 11:14:01 PM 1075852 3019032 2677824 71.34 2104 2101500 586868 12.22 417772 1930636 20036 Average: 1086952 2984165 2666724 71.04 2104 2057587 628604 13.09 206710 2137673 48402 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 45.76 38.28 856.75 5.28 0.00 0.00 0.00 0.00 11:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 PM eth0 52.45 48.63 690.33 6.47 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 37.76 35.55 681.22 5.80 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 8.48 9.61 9.02 3.46 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.48 12.85 5.96 6.07 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.10 7.60 4.22 3.20 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 6.62 5.93 5.89 1.04 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 11.76 11.60 11.69 4.76 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 13.93 14.46 9.22 14.12 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 21.67 20.47 251.90 5.58 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) 09/18/2026 _x86_64_ (2 CPU) 23:03:48 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 23.36 0.00 3.30 1.47 0.08 71.79 11:06:01 PM 0 23.77 0.00 3.40 0.88 0.07 71.87 11:06:01 PM 1 22.94 0.00 3.19 2.05 0.10 71.71 11:07:02 PM all 21.83 0.00 3.25 2.25 0.08 72.59 11:07:02 PM 0 28.27 0.00 3.57 2.04 0.08 66.04 11:07:02 PM 1 15.39 0.00 2.92 2.47 0.07 79.15 11:08:01 PM all 25.52 0.00 2.26 1.41 0.08 70.74 11:08:01 PM 0 24.01 0.00 1.63 1.09 0.07 73.21 11:08:01 PM 1 27.04 0.00 2.89 1.73 0.08 68.26 11:09:01 PM all 17.28 0.00 1.36 0.57 0.07 80.72 11:09:01 PM 0 12.05 0.00 1.23 1.08 0.07 85.57 11:09:01 PM 1 22.52 0.00 1.49 0.05 0.07 75.87 11:10:01 PM all 26.09 0.00 1.98 0.18 0.08 71.67 11:10:01 PM 0 33.01 0.00 2.03 0.32 0.08 64.56 11:10:01 PM 1 19.16 0.00 1.92 0.05 0.07 78.80 11:11:01 PM all 18.21 0.00 1.41 0.54 0.08 79.77 11:11:01 PM 0 26.85 0.00 1.58 0.38 0.07 71.12 11:11:01 PM 1 9.54 0.00 1.24 0.70 0.08 88.44 11:12:01 PM all 6.32 0.00 0.73 0.33 0.03 92.59 11:12:01 PM 0 7.16 0.00 0.80 0.40 0.03 91.61 11:12:01 PM 1 5.48 0.00 0.65 0.27 0.03 93.57 11:13:01 PM all 18.92 0.00 1.45 0.52 0.07 79.04 11:13:01 PM 0 16.64 0.00 1.52 0.52 0.07 81.26 11:13:01 PM 1 21.21 0.00 1.39 0.52 0.07 76.82 11:14:01 PM all 27.75 0.00 2.80 0.44 0.08 68.93 11:14:01 PM 0 33.57 0.00 2.75 0.43 0.08 63.17 11:14:01 PM 1 21.92 0.00 2.85 0.45 0.08 74.70 Average: all 20.58 0.00 2.06 0.86 0.07 76.44 Average: 0 22.81 0.00 2.06 0.79 0.07 74.27 Average: 1 18.34 0.00 2.06 0.92 0.07 78.61