---> uname -a: Linux prd-centos8-builder-2c-4g-903.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 518 1104 17 2042 2872 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:a4:dc:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fea4:dc6d/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) 04/19/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 63.85 0.32 63.53 9.73 6353.65 01:07:01 AM 66.79 2.17 64.62 108.78 9445.36 01:08:01 AM 24.19 0.28 23.91 40.65 1494.75 01:09:01 AM 19.24 0.07 19.18 3.07 499.78 01:10:01 AM 17.72 0.00 17.72 0.00 647.28 01:11:01 AM 15.64 0.90 14.74 46.36 424.81 Average: 34.57 0.62 33.95 34.76 3143.80 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1315944 3010252 2437732 64.94 2104 1862028 616108 12.83 144096 2003196 166000 01:07:01 AM 1067628 2909704 2686048 71.56 2104 2003912 694180 14.46 150772 2216896 62856 01:08:01 AM 1146220 2951988 2607456 69.46 2104 1966996 661948 13.78 172960 2115876 9356 01:09:01 AM 1127528 2933424 2626148 69.96 2104 1967092 673048 14.02 210228 2097032 8436 01:10:01 AM 1070924 2913140 2682752 71.47 2104 2003460 695272 14.48 214004 2149676 44812 01:11:01 AM 1090324 2897748 2663352 70.95 2104 1968524 700060 14.58 394976 1948620 8352 Average: 1136428 2936043 2617248 69.72 2104 1962002 673436 14.02 214506 2088549 49969 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 79.81 66.34 1007.16 7.17 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 50.47 41.33 678.49 7.51 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 11.21 12.85 12.38 7.81 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 11.03 13.46 8.55 6.21 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 13.03 14.01 11.20 4.80 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 13.99 12.77 14.61 6.50 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 29.92 26.79 288.69 6.67 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) 04/19/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.82 0.00 4.20 1.38 1.35 54.25 01:06:01 AM 0 51.55 0.00 4.89 1.93 1.68 39.96 01:06:01 AM 1 26.04 0.00 3.52 0.83 1.02 68.59 01:07:01 AM all 37.91 0.00 4.04 2.33 1.23 54.49 01:07:01 AM 0 45.61 0.00 3.74 3.07 1.44 46.14 01:07:01 AM 1 30.19 0.00 4.34 1.59 1.02 62.86 01:08:01 AM all 36.81 0.00 2.83 0.68 1.19 58.49 01:08:01 AM 0 54.00 0.00 3.26 0.47 1.49 40.79 01:08:01 AM 1 19.66 0.00 2.40 0.88 0.90 76.15 01:09:01 AM all 38.99 0.00 2.51 0.14 1.30 57.05 01:09:01 AM 0 64.32 0.00 3.54 0.15 1.94 30.05 01:09:01 AM 1 13.71 0.00 1.48 0.13 0.67 84.00 01:10:01 AM all 33.47 0.00 2.52 0.53 1.14 62.34 01:10:01 AM 0 30.39 0.00 2.14 0.65 1.17 65.65 01:10:01 AM 1 36.54 0.00 2.90 0.40 1.12 59.04 01:11:01 AM all 40.28 0.00 2.94 0.13 1.20 55.44 01:11:01 AM 0 66.19 0.00 4.31 0.12 1.79 27.59 01:11:01 AM 1 14.44 0.00 1.57 0.15 0.62 83.22 Average: all 37.72 0.00 3.17 0.87 1.24 57.01 Average: 0 52.00 0.00 3.65 1.07 1.58 41.70 Average: 1 23.42 0.00 2.70 0.67 0.89 72.32