---> uname -a: Linux prd-centos8-builder-2c-4g-101.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 513 1101 17 2050 2875 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:4b:2d:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe4b:2dcb/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) 05/05/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 57.97 0.38 57.59 34.12 5630.70 07:07:01 PM 69.31 2.10 67.21 84.37 9435.80 07:08:01 PM 26.28 0.28 26.00 40.66 1571.74 07:09:01 PM 21.29 1.03 20.26 27.06 508.35 07:10:01 PM 16.77 0.00 16.77 0.00 642.83 07:11:01 PM 17.99 1.10 16.89 69.71 473.18 Average: 34.94 0.82 34.12 42.65 3043.81 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1307796 3008784 2445888 65.16 2104 1868504 626664 13.05 144812 2009608 167636 07:07:01 PM 1084172 2932248 2669512 71.12 2104 2009652 684124 14.25 151468 2200388 63984 07:08:01 PM 1106420 2952528 2647264 70.52 2104 2007240 661192 13.77 211156 2117664 43852 07:09:01 PM 1075064 2924912 2678620 71.36 2104 2010912 682148 14.20 215216 2143728 45796 07:10:01 PM 1082652 2894300 2671032 71.16 2104 1972628 707352 14.73 212728 2136492 7472 07:11:01 PM 1133524 2950036 2620160 69.80 2104 1977144 652144 13.58 398312 1901464 10660 Average: 1131605 2943801 2622079 69.85 2104 1974347 668937 13.93 222282 2084891 56567 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 74.28 59.50 902.54 6.69 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 50.25 40.10 673.58 7.50 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 11.76 13.50 13.46 5.42 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 19.86 18.99 15.41 17.58 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.64 12.81 10.67 4.21 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.49 15.43 17.55 7.61 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 30.88 26.72 272.22 8.17 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) 05/05/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.79 0.00 4.39 1.70 2.22 53.90 07:06:01 PM 0 53.25 0.00 5.66 1.35 2.18 37.55 07:06:01 PM 1 22.46 0.00 3.12 2.05 2.25 70.12 07:07:01 PM all 37.27 0.00 4.26 2.07 1.93 54.46 07:07:01 PM 0 38.56 0.00 3.81 2.53 1.96 53.14 07:07:01 PM 1 35.98 0.00 4.70 1.62 1.90 55.79 07:08:01 PM all 36.57 0.00 2.90 0.97 1.68 57.88 07:08:01 PM 0 46.72 0.00 2.85 0.65 1.95 47.84 07:08:01 PM 1 26.41 0.00 2.96 1.28 1.41 67.93 07:09:01 PM all 38.86 0.00 2.86 0.33 1.81 56.14 07:09:01 PM 0 48.43 0.00 3.57 0.33 1.98 45.68 07:09:01 PM 1 29.31 0.00 2.16 0.33 1.63 66.57 07:10:01 PM all 34.21 0.00 2.60 0.41 1.82 60.97 07:10:01 PM 0 50.94 0.00 3.53 0.17 1.98 43.38 07:10:01 PM 1 17.57 0.00 1.67 0.65 1.65 78.45 07:11:01 PM all 39.08 0.00 3.50 0.26 2.08 55.09 07:11:01 PM 0 38.57 0.00 3.29 0.40 2.20 55.54 07:11:01 PM 1 39.60 0.00 3.70 0.12 1.96 54.63 Average: all 37.30 0.00 3.42 0.96 1.92 56.41 Average: 0 46.07 0.00 3.78 0.90 2.04 47.20 Average: 1 28.54 0.00 3.05 1.01 1.80 65.60