---> uname -a: Linux prd-centos8-builder-2c-4g-8064.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 505 984 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:c2:7f:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fec2:7ff7/64 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) 08/11/2026 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 63.90 9.81 54.08 1409.80 2981.62 02:07:01 PM 42.59 0.20 42.39 29.99 3815.06 02:08:01 PM 56.44 0.70 55.74 167.92 7290.85 02:09:01 PM 32.54 0.55 31.99 66.92 8141.83 02:10:01 PM 23.14 0.05 23.09 1.33 1523.72 02:11:01 PM 14.68 0.17 14.51 31.06 515.93 02:12:01 PM 16.88 0.07 16.81 3.07 541.84 02:13:01 PM 12.55 0.00 12.55 0.00 401.30 02:14:01 PM 4.65 0.00 4.65 0.00 189.32 02:15:01 PM 9.26 0.00 9.26 0.00 204.87 02:16:01 PM 14.06 0.90 13.16 46.39 391.20 02:17:02 PM 15.59 0.20 15.39 23.33 439.50 Average: 25.52 1.05 24.47 148.32 2203.14 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1507120 2993240 2246564 59.85 2104 1664872 659340 13.73 141536 1853948 36224 02:07:01 PM 1336808 3003144 2416876 64.39 2104 1834876 618792 12.89 144200 1982592 143912 02:08:01 PM 1087876 2980932 2665808 71.02 2104 2052796 622300 12.96 146724 2197876 194752 02:09:01 PM 970768 2917012 2782916 74.14 2104 2105632 679252 14.14 151488 2304540 31916 02:10:01 PM 966020 2917512 2787664 74.26 2104 2110344 681568 14.19 174576 2286192 20432 02:11:01 PM 989120 2943732 2764564 73.65 2104 2113328 648912 13.51 190516 2247376 22492 02:12:01 PM 1032496 2970476 2721188 72.49 2104 2096760 627028 13.06 213124 2181016 5820 02:13:01 PM 1030900 2968932 2722784 72.54 2104 2096764 630240 13.12 213588 2182896 1680 02:14:01 PM 1032296 2970288 2721388 72.50 2104 2096764 622732 12.97 214112 2180088 12 02:15:01 PM 892240 2876344 2861444 76.23 2104 2142924 718892 14.97 218228 2315632 51888 02:16:01 PM 1014648 2955816 2739036 72.97 2104 2099840 643244 13.39 398464 2014008 7380 02:17:02 PM 971296 2917600 2782388 74.12 2104 2104456 672396 14.00 405220 2050096 21628 Average: 1069299 2951252 2684385 71.51 2104 2043280 652058 13.58 217648 2149688 44845 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 142.29 79.36 815.42 46.66 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 33.01 26.86 637.67 3.50 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 47.29 41.30 607.67 5.25 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 24.00 20.93 392.84 4.17 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 19.62 15.69 260.94 3.60 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 8.61 9.35 13.18 3.06 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.45 9.45 4.16 4.34 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 6.10 7.42 3.79 3.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.65 5.12 4.98 0.75 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 7.50 8.31 4.85 3.34 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 13.66 12.35 12.82 10.84 0.00 0.00 0.00 0.00 02:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 PM eth0 8.58 9.05 5.32 4.17 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 27.06 20.43 230.32 7.72 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) 08/11/2026 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 26.99 0.00 3.66 3.00 3.09 63.26 02:06:01 PM 0 19.53 0.00 2.96 1.66 3.20 72.65 02:06:01 PM 1 34.53 0.00 4.38 4.35 2.97 53.77 02:07:01 PM all 26.64 0.00 3.14 0.94 2.97 66.31 02:07:01 PM 0 29.08 0.00 3.26 0.69 3.36 63.62 02:07:01 PM 1 24.18 0.00 3.02 1.19 2.59 69.03 02:08:01 PM all 27.03 0.00 3.60 2.46 2.68 64.23 02:08:01 PM 0 26.23 0.00 3.72 2.17 2.75 65.13 02:08:01 PM 1 27.84 0.00 3.48 2.74 2.61 63.33 02:09:01 PM all 27.81 0.00 1.98 0.97 1.40 67.84 02:09:01 PM 0 40.53 0.00 2.13 0.33 1.61 55.39 02:09:01 PM 1 15.10 0.00 1.83 1.61 1.18 80.28 02:10:01 PM all 25.89 0.00 1.83 0.80 1.07 70.41 02:10:01 PM 0 33.00 0.00 2.31 0.27 1.27 63.15 02:10:01 PM 1 18.77 0.00 1.35 1.33 0.88 77.66 02:11:01 PM all 19.50 0.00 1.35 0.43 1.05 77.67 02:11:01 PM 0 31.82 0.00 1.58 0.77 1.05 64.78 02:11:01 PM 1 7.24 0.00 1.11 0.10 1.05 90.50 02:12:01 PM all 31.20 0.00 1.72 0.27 1.53 65.29 02:12:01 PM 0 44.73 0.00 2.29 0.28 1.76 50.93 02:12:01 PM 1 17.68 0.00 1.15 0.25 1.29 79.63 02:13:01 PM all 22.29 0.00 1.36 0.32 1.02 75.02 02:13:01 PM 0 30.89 0.00 1.53 0.20 1.15 66.23 02:13:01 PM 1 13.69 0.00 1.18 0.43 0.88 83.81 02:14:01 PM all 9.42 0.00 0.88 0.13 0.53 89.04 02:14:01 PM 0 12.85 0.00 1.15 0.00 0.52 85.48 02:14:01 PM 1 5.99 0.00 0.62 0.25 0.53 92.61 02:15:01 PM all 23.41 0.00 1.39 0.12 1.02 74.06 02:15:01 PM 0 33.61 0.00 1.53 0.18 1.17 63.51 02:15:01 PM 1 13.21 0.00 1.25 0.05 0.88 84.61 02:16:01 PM all 26.76 0.00 2.51 0.49 1.17 69.07 02:16:01 PM 0 33.53 0.00 3.36 0.45 1.30 61.35 02:16:01 PM 1 19.99 0.00 1.66 0.53 1.03 76.78 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:02 PM all 30.16 0.00 2.34 0.30 1.25 65.96 02:17:02 PM 0 44.52 0.00 2.03 0.38 1.38 51.68 02:17:02 PM 1 15.82 0.00 2.64 0.22 1.11 80.21 Average: all 24.77 0.00 2.15 0.85 1.57 70.66 Average: 0 31.68 0.00 2.33 0.62 1.71 63.67 Average: 1 17.85 0.00 1.98 1.09 1.42 77.66