---> uname -a: Linux prd-centos8-builder-2c-4g-8485.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 505 1122 17 2037 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:e8:fc:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fee8:fcd5/64 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) 03/09/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 249.56 183.68 65.88 15131.59 37664.65 01:06:01 PM 47.65 0.32 47.33 9.73 5395.67 01:07:01 PM 60.81 1.50 59.31 99.43 6854.95 01:08:01 PM 36.06 0.08 35.98 1.87 4731.71 01:09:02 PM 24.94 0.27 24.68 41.85 986.55 01:10:01 PM 12.45 0.00 12.45 0.00 344.22 01:11:01 PM 22.31 0.72 21.59 31.05 776.00 01:12:01 PM 18.76 0.38 18.38 38.65 535.82 Average: 59.18 23.43 35.75 1924.11 7177.25 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1591548 3043168 2162136 57.60 2104 1631360 619188 12.89 135916 1780424 63712 01:06:01 PM 1361116 3002836 2392568 63.74 2104 1809268 630548 13.13 143484 1957656 129856 01:07:01 PM 1208944 2968064 2544740 67.79 2104 1920900 641564 13.36 145656 2082800 88064 01:08:01 PM 1059048 2895688 2694636 71.79 2104 1997868 708488 14.75 174716 2202624 59480 01:09:02 PM 1057776 2895540 2695908 71.82 2104 1998980 711540 14.82 213008 2165004 45792 01:10:01 PM 1174132 2973652 2579552 68.72 2104 1960680 633844 13.20 210620 2050560 7440 01:11:01 PM 1098704 2899384 2654980 70.73 2104 1961736 709600 14.78 394596 1941128 7584 01:12:01 PM 1149760 2954628 2603924 69.37 2104 1965500 654844 13.64 403468 1882372 20392 Average: 1212628 2954120 2541056 67.69 2104 1905786 663702 13.82 227683 2007821 52790 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 216.90 112.22 846.25 55.27 0.00 0.00 0.00 0.00 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 63.03 52.95 797.83 5.54 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 23.53 21.58 233.50 4.67 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 47.09 40.14 643.18 7.73 0.00 0.00 0.00 0.00 01:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 PM eth0 12.21 14.68 13.18 6.15 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 11.42 12.22 9.29 4.04 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 16.64 15.16 21.43 7.04 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 11.56 12.56 9.17 6.01 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 50.39 35.24 322.40 12.07 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) 03/09/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.23 0.06 14.80 12.35 2.00 28.57 01:05:01 PM 0 41.42 0.07 14.80 13.64 1.88 28.19 01:05:01 PM 1 43.04 0.05 14.80 11.04 2.12 28.94 01:06:01 PM all 33.69 0.00 4.08 0.89 1.82 59.52 01:06:01 PM 0 41.37 0.00 4.76 1.35 1.70 50.82 01:06:01 PM 1 26.07 0.00 3.40 0.43 1.95 68.15 01:07:01 PM all 30.73 0.00 3.49 1.95 2.11 61.71 01:07:01 PM 0 23.39 0.00 2.90 2.11 2.13 69.47 01:07:01 PM 1 38.10 0.00 4.09 1.79 2.10 53.91 01:08:01 PM all 35.72 0.00 3.01 1.06 2.09 58.13 01:08:01 PM 0 14.91 0.00 1.68 1.04 1.96 80.41 01:08:01 PM 1 56.77 0.00 4.35 1.08 2.22 35.58 01:09:02 PM all 37.94 0.00 2.72 0.46 2.06 56.83 01:09:02 PM 0 51.56 0.00 3.06 0.38 2.10 42.90 01:09:02 PM 1 24.41 0.00 2.38 0.53 2.02 70.67 01:10:01 PM all 34.80 0.00 2.76 0.22 2.20 60.02 01:10:01 PM 0 37.32 0.00 2.20 0.39 2.27 57.83 01:10:01 PM 1 32.27 0.00 3.33 0.05 2.13 62.21 01:11:01 PM all 37.78 0.00 3.02 0.65 2.44 56.11 01:11:01 PM 0 43.55 0.00 3.23 0.36 2.52 50.34 01:11:01 PM 1 32.00 0.00 2.82 0.94 2.36 61.88 01:12:01 PM all 40.57 0.00 3.45 0.39 2.49 53.11 01:12:01 PM 0 66.48 0.00 4.63 0.31 2.56 26.01 01:12:01 PM 1 14.89 0.00 2.28 0.46 2.42 79.95 Average: all 36.68 0.01 4.65 2.23 2.15 54.29 Average: 0 39.97 0.01 4.64 2.43 2.14 50.80 Average: 1 33.38 0.01 4.66 2.02 2.17 57.77