---> uname -a: Linux prd-centos8-builder-2c-4g-9965.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 515 976 17 2174 2872 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:dc:97:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fedc:97dc/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) 09/04/2026 _x86_64_ (2 CPU) 22:04:03 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 89.32 18.36 70.96 3765.85 37514.06 10:07:01 PM 47.93 1.40 46.53 63.05 4196.65 10:08:01 PM 58.82 0.57 58.26 143.31 8022.66 10:09:01 PM 25.19 0.68 24.51 91.57 6517.48 10:10:01 PM 21.49 0.05 21.44 1.33 2592.69 10:11:01 PM 19.35 0.17 19.19 31.05 969.22 10:12:01 PM 14.06 0.07 14.00 3.07 398.98 10:13:01 PM 13.66 0.00 13.66 0.00 543.33 10:14:01 PM 14.29 0.00 14.29 0.00 695.59 10:15:01 PM 4.27 0.00 4.27 0.00 138.69 10:16:01 PM 16.88 0.70 16.18 30.52 573.93 10:17:01 PM 15.11 0.38 14.73 38.66 436.21 Average: 28.37 1.86 26.50 347.42 5217.05 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1550980 3028808 2202704 58.68 2104 1656360 643108 13.39 144088 1807532 42328 10:07:01 PM 1357284 3009980 2396400 63.84 2104 1820652 617904 12.87 143024 1960052 134828 10:08:01 PM 1164476 3000444 2589208 68.98 2104 1995876 600524 12.51 144716 2121860 134232 10:09:01 PM 1082936 2979868 2670748 71.15 2104 2056084 618784 12.89 148608 2194980 24744 10:10:01 PM 1030892 2967360 2722792 72.54 2104 2094828 631904 13.16 172336 2221844 20568 10:11:01 PM 1046080 2981948 2707604 72.13 2104 2094544 618212 12.87 176012 2203436 6748 10:12:01 PM 997952 2936612 2755732 73.41 2104 2097300 659468 13.73 214244 2213100 8492 10:13:01 PM 998984 2937548 2754700 73.39 2104 2097304 659272 13.73 214404 2212036 8496 10:14:01 PM 1025224 2961148 2728460 72.69 2104 2094640 635164 13.23 215036 2185496 4 10:15:01 PM 1019856 2960304 2733828 72.83 2104 2099184 642400 13.38 216400 2189304 8592 10:16:01 PM 998652 2937244 2755032 73.40 2104 2097228 652900 13.60 399108 2028824 7512 10:17:01 PM 983816 2933600 2769868 73.79 2104 2108088 668932 13.93 409900 2030704 18532 Average: 1104761 2969572 2648923 70.57 2104 2026007 637381 13.27 216490 2114097 34590 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 211.44 117.47 911.33 54.75 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 37.87 28.09 698.56 13.83 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 19.06 15.26 357.34 3.14 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 34.87 29.56 324.95 4.38 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 35.59 23.06 650.44 4.06 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 7.50 9.01 8.47 3.28 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 7.91 9.45 4.02 4.03 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 5.67 7.12 3.45 2.96 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 5.63 6.55 3.92 2.00 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 6.68 5.68 5.61 1.16 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 9.26 10.15 5.68 5.18 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 9.68 9.45 7.92 4.68 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 32.60 22.57 248.48 8.62 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) 09/04/2026 _x86_64_ (2 CPU) 22:04:03 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 23.18 0.00 6.56 5.66 6.55 58.05 10:06:01 PM 0 27.23 0.00 7.61 5.62 6.48 53.05 10:06:01 PM 1 19.16 0.00 5.50 5.70 6.61 63.02 10:07:01 PM all 26.50 0.00 3.19 1.14 5.02 64.16 10:07:01 PM 0 26.83 0.00 3.85 1.23 4.74 63.34 10:07:01 PM 1 26.17 0.00 2.52 1.05 5.30 64.97 10:08:01 PM all 28.09 0.00 3.06 2.06 5.24 61.55 10:08:01 PM 0 31.43 0.00 3.68 1.69 4.69 58.52 10:08:01 PM 1 24.82 0.00 2.44 2.43 5.79 64.52 10:09:01 PM all 19.37 0.00 2.34 0.92 4.23 73.14 10:09:01 PM 0 24.56 0.00 3.02 1.34 4.05 67.04 10:09:01 PM 1 14.24 0.00 1.68 0.50 4.40 79.18 10:10:01 PM all 24.60 0.00 1.79 0.77 4.19 68.65 10:10:01 PM 0 21.77 0.00 1.56 0.83 3.92 71.91 10:10:01 PM 1 27.41 0.00 2.02 0.72 4.46 65.40 10:11:01 PM all 22.67 0.00 1.44 0.70 4.48 70.70 10:11:01 PM 0 15.43 0.00 1.49 0.42 4.05 78.61 10:11:01 PM 1 29.91 0.00 1.39 0.99 4.91 62.81 10:12:01 PM all 25.92 0.00 1.67 0.37 5.02 67.01 10:12:01 PM 0 24.79 0.00 1.67 0.49 5.08 67.98 10:12:01 PM 1 27.06 0.00 1.68 0.26 4.97 66.04 10:13:01 PM all 22.63 0.00 1.29 0.36 4.64 71.09 10:13:01 PM 0 25.16 0.00 1.37 0.42 4.29 68.75 10:13:01 PM 1 20.12 0.00 1.21 0.31 4.98 73.39 10:14:01 PM all 19.92 0.00 1.19 0.59 3.97 74.33 10:14:01 PM 0 24.91 0.00 1.24 0.54 3.87 69.44 10:14:01 PM 1 14.96 0.00 1.13 0.65 4.07 79.19 10:15:01 PM all 9.61 0.00 1.15 0.11 2.83 86.30 10:15:01 PM 0 15.41 0.00 1.57 0.23 2.49 80.30 10:15:01 PM 1 3.88 0.00 0.73 0.00 3.17 92.22 10:16:01 PM all 30.46 0.00 1.95 0.66 5.14 61.80 10:16:01 PM 0 20.99 0.00 1.43 0.59 5.33 71.65 10:16:01 PM 1 40.02 0.00 2.47 0.73 4.94 51.84 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 29.76 0.00 2.31 0.33 5.03 62.57 10:17:01 PM 0 19.59 0.00 1.73 0.37 5.33 72.98 10:17:01 PM 1 40.07 0.00 2.89 0.29 4.73 52.01 Average: all 23.58 0.00 2.33 1.14 4.70 68.25 Average: 0 23.18 0.00 2.52 1.15 4.53 68.62 Average: 1 23.98 0.00 2.14 1.14 4.86 67.88