---> uname -a: Linux prd-centos8-builder-2c-4g-8618.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 478 1006 17 2180 2909 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:f9:37:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fef9:3731/64 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) 08/18/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 63.11 7.07 56.05 985.84 3177.48 05:07:01 PM 53.63 0.08 53.55 1.60 5270.66 05:08:01 PM 51.48 0.70 50.78 167.94 9359.66 05:09:01 PM 28.85 0.55 28.30 66.92 5428.51 05:10:01 PM 21.37 0.05 21.32 1.33 952.82 05:11:01 PM 12.64 0.20 12.44 32.38 353.86 05:12:01 PM 14.46 0.03 14.43 1.73 561.79 05:13:01 PM 14.95 0.00 14.95 0.00 492.70 05:14:01 PM 3.82 0.00 3.82 0.00 125.90 05:15:01 PM 12.18 0.63 11.55 20.80 332.11 05:16:01 PM 15.74 0.27 15.48 25.59 499.00 05:17:01 PM 20.38 0.20 20.18 23.33 895.30 Average: 26.00 0.81 25.19 109.41 2286.21 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1524876 3023672 2228800 59.38 2104 1677392 644188 13.41 142416 1834984 43956 05:07:01 PM 1368384 3064280 2385292 63.55 2104 1863452 578852 12.05 144344 1948888 127184 05:08:01 PM 1105420 3000016 2648256 70.55 2104 2054324 611684 12.74 145804 2177124 95356 05:09:01 PM 935748 2919644 2817928 75.07 2104 2143256 691716 14.40 153488 2337340 48212 05:10:01 PM 941276 2924460 2812400 74.92 2104 2142136 685464 14.27 177924 2307124 46880 05:11:01 PM 1056480 2999616 2697196 71.85 2104 2102056 612200 12.75 214056 2155560 5824 05:12:01 PM 1048872 2992080 2704804 72.06 2104 2102108 614980 12.81 214276 2162056 5820 05:13:01 PM 1054836 2998020 2698840 71.90 2104 2102112 618308 12.88 214536 2156556 4 05:14:01 PM 1071228 3014368 2682448 71.46 2104 2102112 595128 12.39 214996 2140184 4 05:15:01 PM 1031860 2975760 2721816 72.51 2104 2102720 630864 13.14 215304 2178324 2648 05:16:01 PM 1016868 2963988 2736808 72.91 2104 2105988 648468 13.50 399300 2010912 8180 05:17:01 PM 1096176 3045144 2657500 70.80 2104 2107476 565228 11.77 406068 1923684 6128 Average: 1104335 2993421 2649341 70.58 2104 2050428 624757 13.01 220209 2111061 32516 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 64.20 43.71 585.36 20.31 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 30.29 26.02 588.04 3.27 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 51.83 44.34 631.46 5.57 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 40.49 35.99 651.24 5.57 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 6.71 7.73 4.48 3.23 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.23 8.51 8.08 3.07 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 7.45 8.13 4.15 3.39 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 5.73 6.75 3.22 2.95 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 6.17 5.62 5.60 0.81 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 6.78 7.55 4.14 3.25 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 17.69 12.90 13.87 6.24 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 8.51 8.81 6.72 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 21.03 17.97 208.33 5.11 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) 08/18/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 21.93 0.00 3.33 2.74 1.44 70.56 05:06:01 PM 0 20.58 0.00 3.46 4.90 1.52 69.54 05:06:01 PM 1 23.28 0.00 3.21 0.58 1.36 71.58 05:07:01 PM all 28.55 0.00 3.33 1.87 1.71 64.54 05:07:01 PM 0 14.64 0.00 2.23 1.73 1.78 79.61 05:07:01 PM 1 42.58 0.00 4.43 2.02 1.63 49.33 05:08:01 PM all 26.55 0.00 3.36 1.23 1.74 67.13 05:08:01 PM 0 17.91 0.00 2.56 1.39 1.88 76.26 05:08:01 PM 1 35.25 0.00 4.16 1.07 1.60 57.93 05:09:01 PM all 30.29 0.00 1.88 0.95 1.49 65.40 05:09:01 PM 0 7.51 0.00 1.34 0.68 1.39 89.08 05:09:01 PM 1 53.24 0.00 2.42 1.22 1.58 41.55 05:10:01 PM all 26.02 0.00 1.76 0.70 1.49 70.03 05:10:01 PM 0 15.61 0.00 1.56 0.81 1.52 80.50 05:10:01 PM 1 36.47 0.00 1.96 0.58 1.46 59.53 05:11:01 PM all 24.53 0.00 1.67 0.16 1.33 72.32 05:11:01 PM 0 24.32 0.00 1.84 0.10 1.33 72.42 05:11:01 PM 1 24.74 0.00 1.49 0.22 1.33 72.22 05:12:01 PM all 24.88 0.00 1.44 0.30 1.37 72.02 05:12:01 PM 0 3.98 0.00 0.96 0.13 1.29 93.63 05:12:01 PM 1 45.92 0.00 1.91 0.47 1.45 50.25 05:13:01 PM all 25.60 0.00 1.52 0.23 1.26 71.38 05:13:01 PM 0 14.98 0.00 1.38 0.13 1.01 82.50 05:13:01 PM 1 36.24 0.00 1.66 0.33 1.51 60.26 05:14:01 PM all 9.68 0.00 0.84 0.08 0.55 88.84 05:14:01 PM 0 8.13 0.00 0.67 0.17 0.63 90.41 05:14:01 PM 1 11.24 0.00 1.02 0.00 0.47 87.27 05:15:01 PM all 26.72 0.00 1.53 0.21 1.24 70.31 05:15:01 PM 0 15.50 0.00 1.44 0.18 1.08 81.80 05:15:01 PM 1 37.93 0.00 1.61 0.23 1.39 58.83 05:16:01 PM all 27.88 0.00 2.17 0.46 1.79 67.71 05:16:01 PM 0 14.83 0.00 2.02 0.51 1.56 81.09 05:16:01 PM 1 40.93 0.00 2.32 0.40 2.02 54.34 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 30.30 0.00 2.49 0.55 1.99 64.67 05:17:01 PM 0 21.63 0.00 1.96 0.69 2.07 73.64 05:17:01 PM 1 39.01 0.00 3.03 0.41 1.90 55.64 Average: all 25.26 0.00 2.11 0.79 1.45 70.40 Average: 0 14.96 0.00 1.78 0.95 1.42 80.89 Average: 1 35.59 0.00 2.43 0.63 1.48 59.88