---> uname -a: Linux prd-centos8-builder-2c-4g-1386.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 496 1118 17 2050 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:98:8f:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe98:8f86/64 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) 05/21/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.88 0.38 59.50 34.12 5569.33 01:07:01 AM 65.43 2.13 63.30 84.91 9476.97 01:08:01 AM 26.27 0.25 26.02 40.12 1565.19 01:09:01 AM 19.76 0.07 19.70 3.07 492.38 01:10:01 AM 16.61 0.00 16.61 0.00 623.34 01:11:01 AM 18.59 1.10 17.49 69.69 514.54 Average: 34.42 0.66 33.77 38.65 3040.16 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1309540 3012964 2444136 65.11 2104 1871084 616072 12.83 144708 2008624 168980 01:07:01 AM 1073188 2924468 2680488 71.41 2104 2012940 681860 14.20 151440 2211332 65112 01:08:01 AM 1110396 2960964 2643280 70.42 2104 2011860 646040 13.45 214544 2111644 46860 01:09:01 AM 1101524 2952288 2652152 70.65 2104 2011948 654544 13.63 215324 2119444 45948 01:10:01 AM 1064156 2915872 2689520 71.65 2104 2012936 691944 14.41 216272 2153724 46932 01:11:01 AM 1157884 2974108 2595792 69.15 2104 1977012 632504 13.17 398800 1877848 8788 Average: 1136115 2956777 2617561 69.73 2104 1982963 653827 13.62 223515 2080436 63770 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 77.64 64.98 913.67 7.32 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 50.63 43.20 675.44 7.48 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.66 13.55 12.97 5.39 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.25 13.56 9.45 6.40 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.51 13.18 10.75 4.32 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.81 16.12 16.78 12.25 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 30.08 27.43 273.16 7.20 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) 05/21/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.14 0.00 4.32 1.39 2.48 53.68 01:06:01 AM 0 27.22 0.00 3.09 1.43 2.53 65.73 01:06:01 AM 1 49.17 0.00 5.56 1.35 2.43 41.50 01:07:01 AM all 37.22 0.00 4.07 1.95 2.46 54.29 01:07:01 AM 0 39.20 0.00 4.64 1.48 2.47 52.21 01:07:01 AM 1 35.25 0.00 3.50 2.42 2.46 56.37 01:08:01 AM all 36.12 0.00 3.10 0.66 2.41 57.70 01:08:01 AM 0 28.44 0.00 2.66 0.68 2.20 66.03 01:08:01 AM 1 43.82 0.00 3.54 0.64 2.63 49.37 01:09:01 AM all 38.41 0.00 2.65 0.22 2.41 56.30 01:09:01 AM 0 24.68 0.00 1.89 0.23 2.40 70.79 01:09:01 AM 1 52.27 0.00 3.42 0.22 2.42 41.67 01:10:01 AM all 33.78 0.00 2.44 0.63 1.98 61.17 01:10:01 AM 0 31.43 0.00 2.70 0.50 1.71 63.67 01:10:01 AM 1 36.13 0.00 2.18 0.76 2.25 58.68 01:11:01 AM all 39.40 0.00 3.45 0.44 2.47 54.24 01:11:01 AM 0 25.57 0.00 2.73 0.56 2.35 68.79 01:11:01 AM 1 53.30 0.00 4.16 0.31 2.59 39.63 Average: all 37.18 0.00 3.34 0.88 2.37 56.23 Average: 0 29.41 0.00 2.95 0.81 2.28 64.55 Average: 1 44.98 0.00 3.73 0.95 2.46 47.88