---> uname -a: Linux prd-centos8-builder-2c-4g-2239.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 464 1232 17 1968 2897 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:d9:ee:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fed9:ee2e/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) 11/08/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 51.76 2.90 48.86 328.70 5221.35 01:07:01 PM 59.42 0.70 58.72 201.57 8396.73 01:08:01 PM 47.08 0.50 46.58 60.65 12900.27 01:09:01 PM 37.19 0.05 37.14 1.33 13191.67 01:10:01 PM 113.16 1.42 111.74 285.90 162881.67 01:11:01 PM 127.07 4.33 122.73 469.29 171564.86 01:12:01 PM 74.55 2.92 71.64 405.13 38283.09 01:13:01 PM 85.10 0.08 85.02 2.67 2224.31 01:14:01 PM 74.19 0.07 74.12 2.13 1994.78 01:15:01 PM 82.09 2.45 79.64 300.57 2104.62 01:16:01 PM 109.65 88.65 20.99 7853.12 677.84 Average: 78.34 9.47 68.87 901.88 38192.04 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1375076 3024856 2378608 63.37 2104 1818452 597352 12.44 136772 1953928 138012 01:07:01 PM 1059952 2968752 2693732 71.76 2104 2068120 629528 13.11 138828 2231980 186232 01:08:01 PM 807424 2876580 2946260 78.49 2104 2227188 712912 14.85 155160 2461220 77196 01:09:01 PM 417272 2866336 3336412 88.88 2104 2606832 733376 15.27 183668 2821684 210616 01:10:01 PM 117136 2818960 3636548 96.88 2104 2854168 783004 16.30 237808 3065924 201852 01:11:01 PM 122884 2803360 3630800 96.73 2104 2826752 836248 17.41 291424 3044708 242684 01:12:01 PM 1572736 2921468 2180948 58.10 2104 1496464 726224 15.12 185056 1702508 3372 01:13:01 PM 1509856 2882280 2243828 59.78 2104 1515508 748680 15.59 192680 1743576 3784 01:14:01 PM 1443652 2836220 2310032 61.54 2104 1531760 786276 16.37 199184 1790584 3084 01:15:01 PM 1616364 3035316 2137320 56.94 2104 1558068 631908 13.16 206720 1597524 3820 01:16:01 PM 1334832 2997952 2418852 64.44 2104 1801136 611764 12.74 223028 1857648 8620 Average: 1034289 2912007 2719395 72.45 2104 2027677 708843 14.76 195484 2206480 98116 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 42.24 36.51 899.63 4.45 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 80.94 69.02 1021.21 7.80 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 44.80 39.20 737.22 6.06 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 182.47 137.63 3537.01 12.03 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 2052.07 1515.35 40813.02 102.33 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 2275.12 1678.33 43302.56 113.99 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 454.74 314.60 7509.62 27.03 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 52.93 35.22 118.72 12.32 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 43.71 30.09 103.72 10.52 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 49.30 34.12 106.48 12.45 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 13.35 11.55 9.97 5.65 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 481.87 355.28 8938.58 28.65 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) 11/08/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 24.02 0.00 3.10 1.14 0.08 71.66 01:06:01 PM 0 18.18 0.00 2.59 1.36 0.07 77.80 01:06:01 PM 1 29.86 0.00 3.60 0.93 0.08 65.52 01:07:01 PM all 23.09 0.00 3.47 1.90 0.08 71.45 01:07:01 PM 0 12.01 0.00 2.87 2.28 0.08 82.76 01:07:01 PM 1 34.20 0.00 4.08 1.52 0.08 60.11 01:08:01 PM all 30.38 0.00 2.79 1.11 0.08 65.63 01:08:01 PM 0 30.65 0.00 3.29 0.68 0.07 65.31 01:08:01 PM 1 30.11 0.00 2.30 1.53 0.10 65.96 01:09:01 PM all 23.84 0.00 3.26 1.19 0.09 71.62 01:09:01 PM 0 18.95 0.00 3.06 1.19 0.08 76.72 01:09:01 PM 1 28.74 0.00 3.46 1.19 0.10 66.52 01:10:01 PM all 24.23 0.00 11.81 2.56 0.14 61.26 01:10:01 PM 0 12.53 0.00 7.83 2.32 0.12 77.20 01:10:01 PM 1 36.12 0.00 15.85 2.81 0.15 45.06 01:11:01 PM all 21.94 0.00 12.94 2.81 0.13 62.19 01:11:01 PM 0 14.84 0.00 9.90 2.57 0.12 72.58 01:11:01 PM 1 29.15 0.00 16.02 3.05 0.14 51.64 01:12:01 PM all 33.08 0.00 3.83 0.97 0.11 62.01 01:12:01 PM 0 13.83 0.00 2.91 0.89 0.08 82.29 01:12:01 PM 1 52.38 0.00 4.74 1.06 0.13 41.69 01:13:01 PM all 39.75 0.00 1.49 0.43 0.10 58.24 01:13:01 PM 0 17.53 0.00 1.10 0.13 0.07 81.17 01:13:01 PM 1 61.97 0.00 1.87 0.72 0.13 35.30 01:14:01 PM all 41.10 0.00 1.25 0.44 0.12 57.09 01:14:01 PM 0 32.21 0.00 1.10 0.58 0.10 66.00 01:14:01 PM 1 49.99 0.00 1.40 0.30 0.13 48.17 01:15:01 PM all 40.36 0.00 1.45 0.74 0.11 57.34 01:15:01 PM 0 17.24 0.00 1.12 0.55 0.08 81.00 01:15:01 PM 1 63.43 0.00 1.77 0.93 0.13 33.73 01:16:01 PM all 23.30 0.00 2.70 6.18 0.09 67.73 01:16:01 PM 0 10.67 0.00 2.49 11.80 0.07 74.97 01:16:01 PM 1 35.92 0.00 2.91 0.57 0.12 60.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.58 0.00 4.35 1.77 0.10 64.20 Average: 0 18.06 0.00 3.48 2.21 0.09 76.16 Average: 1 41.12 0.00 5.24 1.32 0.12 52.20