---> uname -a: Linux prd-centos8-builder-2c-4g-132.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 1126 17 2042 2893 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:23:f0:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe23:f068/64 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) 04/09/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 60.54 0.42 60.12 11.20 6065.52 09:07:01 PM 66.48 2.20 64.28 109.30 9430.59 09:08:01 PM 26.06 0.25 25.81 40.13 1517.31 09:09:01 PM 20.43 0.07 20.36 3.07 506.33 09:10:02 PM 16.04 0.00 16.04 0.00 627.40 09:11:01 PM 18.19 1.12 17.07 70.86 510.50 Average: 34.67 0.67 33.99 39.01 3116.60 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1318044 3011900 2435628 64.89 2104 1861648 602656 12.55 144700 1999096 165904 09:07:01 PM 1058744 2900496 2694928 71.79 2104 2003540 693528 14.44 151328 2225896 62872 09:08:01 PM 1111260 2944292 2642412 70.40 2104 1994444 648968 13.51 203240 2119784 37188 09:09:01 PM 1082384 2924144 2671288 71.16 2104 2003072 672152 14.00 213604 2139912 44808 09:10:02 PM 1035768 2884320 2717904 72.41 2104 2009960 714844 14.89 215544 2184012 51696 09:11:01 PM 1171656 2979956 2582016 68.79 2104 1969216 615080 12.81 396880 1866236 8736 Average: 1129643 2940851 2624029 69.91 2104 1973647 657871 13.70 220883 2089156 61867 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 83.92 70.12 1036.13 7.44 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 52.65 41.89 676.89 7.68 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.71 13.53 12.92 5.36 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.85 14.00 9.05 6.64 0.00 0.00 0.00 0.00 09:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 PM eth0 12.54 13.23 10.71 4.35 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.58 17.76 17.13 12.48 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 31.91 28.45 294.54 7.31 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) 04/09/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.16 0.00 4.22 1.23 2.33 54.06 09:06:01 PM 0 48.56 0.00 4.88 1.64 2.22 42.69 09:06:01 PM 1 27.83 0.00 3.56 0.82 2.44 65.34 09:07:01 PM all 37.74 0.00 3.94 1.94 2.09 54.28 09:07:01 PM 0 52.65 0.00 5.12 1.76 2.23 38.24 09:07:01 PM 1 22.93 0.00 2.78 2.11 1.95 70.23 09:08:01 PM all 37.31 0.00 2.91 0.47 1.78 57.53 09:08:01 PM 0 47.18 0.00 3.48 0.40 1.84 47.10 09:08:01 PM 1 27.47 0.00 2.33 0.55 1.72 67.93 09:09:01 PM all 38.98 0.00 2.66 0.41 1.85 56.09 09:09:01 PM 0 59.16 0.00 3.38 0.78 2.17 34.51 09:09:01 PM 1 18.82 0.00 1.94 0.05 1.54 77.66 09:10:02 PM all 34.96 0.00 2.56 0.41 1.85 60.22 09:10:02 PM 0 41.85 0.00 3.01 0.63 1.66 52.85 09:10:02 PM 1 28.10 0.00 2.12 0.20 2.03 67.55 09:11:01 PM all 40.15 0.00 3.49 0.38 2.15 53.84 09:11:01 PM 0 52.86 0.00 4.01 0.64 2.48 40.02 09:11:01 PM 1 27.44 0.00 2.96 0.12 1.82 67.65 Average: all 37.88 0.00 3.30 0.81 2.01 56.01 Average: 0 50.37 0.00 3.98 0.98 2.10 42.57 Average: 1 25.43 0.00 2.61 0.64 1.92 69.40