---> uname -a: Linux prd-centos8-builder-2c-4g-10173.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 502 990 17 2172 2885 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:e2:82:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fee2:8276/64 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) 09/07/2026 _x86_64_ (2 CPU) 06:03:50 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 61.97 6.97 55.01 970.10 3151.99 06:07:01 AM 52.80 0.08 52.72 1.60 5096.22 06:08:01 AM 54.90 0.70 54.20 167.94 9054.60 06:09:01 AM 29.38 0.55 28.83 66.92 5604.00 06:10:01 AM 25.39 0.05 25.34 1.33 1438.41 06:11:01 AM 15.04 0.17 14.88 31.05 521.27 06:12:01 AM 16.68 0.07 16.61 3.07 619.78 06:13:01 AM 12.30 0.00 12.30 0.00 376.54 06:14:01 AM 6.45 0.00 6.45 0.00 317.36 06:15:01 AM 12.86 0.63 12.23 20.80 481.70 06:16:01 AM 14.08 0.27 13.81 25.59 399.73 06:17:01 AM 15.91 0.20 15.71 23.33 477.99 Average: 26.48 0.81 25.67 109.30 2294.95 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1500952 2999956 2252724 60.01 2104 1677584 657048 13.68 141540 1858752 43976 06:07:01 AM 1328072 3025276 2425604 64.62 2104 1864656 595372 12.40 143528 1989188 133012 06:08:01 AM 1081356 2967680 2672320 71.19 2104 2046016 620660 12.92 145016 2201632 99444 06:09:01 AM 931700 2907280 2821976 75.18 2104 2134988 688292 14.33 152708 2342600 48196 06:10:01 AM 905820 2884652 2847856 75.87 2104 2137856 707780 14.74 178272 2342144 44436 06:11:01 AM 929496 2905224 2824180 75.24 2104 2134660 688764 14.34 216148 2281268 46752 06:12:01 AM 1039196 2974188 2714480 72.32 2104 2093840 623992 12.99 213668 2172996 2296 06:13:01 AM 1036492 2971472 2717184 72.39 2104 2093844 622476 12.96 214048 2175928 5820 06:14:01 AM 1038252 2973212 2715424 72.34 2104 2093844 615680 12.82 214432 2172916 4 06:15:01 AM 1017988 2953648 2735688 72.88 2104 2094452 635280 13.23 214744 2193224 5828 06:16:01 AM 1004328 2943216 2749348 73.24 2104 2097720 647320 13.48 398628 2023868 8180 06:17:01 AM 973372 2914124 2780304 74.07 2104 2099208 681496 14.19 405540 2045764 18352 Average: 1065585 2951661 2688091 71.61 2104 2047389 648680 13.51 219856 2150023 38025 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 58.64 41.94 579.34 17.15 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 29.31 22.11 588.51 3.18 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 46.23 41.04 569.15 5.48 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 40.78 32.94 650.69 5.32 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 6.98 8.16 4.18 3.39 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 7.83 9.10 8.40 3.00 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 8.16 8.68 4.42 3.47 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 6.65 8.07 3.98 7.29 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 5.61 5.18 4.79 0.76 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 6.90 7.95 4.28 3.26 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 14.61 12.23 14.00 5.79 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 8.45 8.88 5.66 3.90 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 20.01 17.19 203.11 5.17 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) 09/07/2026 _x86_64_ (2 CPU) 06:03:50 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 22.58 0.00 3.21 2.92 1.87 69.42 06:06:01 AM 0 31.00 0.00 4.79 4.99 1.86 57.35 06:06:01 AM 1 14.22 0.00 1.64 0.86 1.88 81.40 06:07:01 AM all 28.14 0.00 3.30 1.74 2.75 64.06 06:07:01 AM 0 35.88 0.00 3.78 1.79 2.75 55.79 06:07:01 AM 1 20.43 0.00 2.82 1.69 2.76 72.31 06:08:01 AM all 26.62 0.00 3.14 2.21 2.96 65.08 06:08:01 AM 0 33.64 0.00 3.34 1.80 2.92 58.30 06:08:01 AM 1 19.62 0.00 2.93 2.62 2.99 71.84 06:09:01 AM all 28.11 0.00 1.85 1.00 2.83 66.21 06:09:01 AM 0 43.05 0.00 2.44 1.12 2.75 50.63 06:09:01 AM 1 13.31 0.00 1.26 0.88 2.91 81.64 06:10:01 AM all 29.19 0.00 1.93 0.98 3.37 64.53 06:10:01 AM 0 40.03 0.00 2.54 1.64 3.05 52.74 06:10:01 AM 1 18.47 0.00 1.33 0.32 3.68 76.20 06:11:01 AM all 18.29 0.00 1.33 0.43 2.73 77.21 06:11:01 AM 0 26.80 0.00 1.63 0.49 2.43 68.65 06:11:01 AM 1 9.87 0.00 1.04 0.37 3.03 85.68 06:12:01 AM all 26.46 0.00 1.61 0.41 2.59 68.93 06:12:01 AM 0 38.39 0.00 2.15 0.41 2.29 56.76 06:12:01 AM 1 14.66 0.00 1.08 0.41 2.89 80.96 06:13:01 AM all 24.24 0.00 1.46 0.39 2.63 71.27 06:13:01 AM 0 40.12 0.00 2.03 0.63 2.33 54.89 06:13:01 AM 1 8.58 0.00 0.90 0.16 2.93 87.42 06:14:01 AM all 9.95 0.00 0.92 0.20 0.67 88.26 06:14:01 AM 0 18.65 0.00 1.67 0.10 0.60 78.99 06:14:01 AM 1 1.28 0.00 0.18 0.30 0.73 97.51 06:15:01 AM all 26.72 0.00 1.54 0.49 1.41 69.83 06:15:01 AM 0 42.65 0.00 2.01 0.73 1.50 53.10 06:15:01 AM 1 10.87 0.00 1.08 0.25 1.33 86.48 06:16:01 AM all 27.30 0.00 2.19 0.45 1.60 68.45 06:16:01 AM 0 35.21 0.00 2.98 0.78 1.63 59.40 06:16:01 AM 1 19.42 0.00 1.41 0.12 1.58 77.48 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 30.09 0.00 2.39 0.17 1.72 65.65 06:17:01 AM 0 41.11 0.00 2.82 0.25 1.89 53.93 06:17:01 AM 1 19.07 0.00 1.95 0.08 1.54 77.36 Average: all 24.82 0.00 2.07 0.95 2.27 69.89 Average: 0 35.55 0.00 2.68 1.23 2.17 58.36 Average: 1 14.16 0.00 1.47 0.67 2.36 81.34