---> uname -a: Linux prd-centos8-builder-2c-4g-2847.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 483 1138 17 2044 2906 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:8c:ef:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe8c:ef75/64 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) 01/09/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 247.13 173.81 73.33 14833.26 38048.40 08:06:01 PM 64.31 0.32 64.00 9.73 5849.58 08:07:01 PM 61.25 0.45 60.80 52.77 9522.62 08:08:01 PM 24.36 0.28 24.08 40.66 1535.84 08:09:01 PM 17.63 0.07 17.56 3.07 479.39 08:10:01 PM 17.48 0.00 17.48 0.00 687.12 08:11:01 PM 17.95 0.90 17.06 46.37 492.09 Average: 64.30 25.12 39.19 2140.74 8087.69 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1577672 3045956 2176012 57.97 2104 1647024 626020 13.04 136616 1790132 68424 08:06:01 PM 1304664 3003228 2449020 65.24 2104 1865688 629092 13.10 145668 2009952 155580 08:07:01 PM 1083136 2922700 2670548 71.14 2104 2000904 691984 14.41 151812 2199668 60968 08:08:01 PM 1185716 2991280 2567968 68.41 2104 1965972 617720 12.86 173488 2073596 8448 08:09:01 PM 1197492 3003108 2556192 68.10 2104 1966064 616856 12.85 208524 2027596 8448 08:10:01 PM 1157512 2963092 2596172 69.16 2104 1966068 656456 13.67 208916 2066820 8448 08:11:01 PM 1146500 2953636 2607184 69.46 2104 1967700 668732 13.93 392976 1893972 8552 Average: 1236099 2983286 2517585 67.07 2104 1911346 643837 13.41 202571 2008819 45553 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 230.21 115.04 925.82 55.21 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 76.87 64.98 891.08 7.56 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 46.83 39.70 623.82 6.93 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 10.50 11.98 11.96 4.49 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.08 13.00 8.27 5.89 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.83 14.30 11.15 4.81 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.69 15.87 15.77 14.02 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 58.00 39.27 355.41 14.13 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) 01/09/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 42.92 0.05 12.76 12.92 1.85 29.50 08:05:01 PM 0 53.31 0.07 13.87 10.62 1.96 20.18 08:05:01 PM 1 32.54 0.03 11.65 15.22 1.74 38.82 08:06:01 PM all 39.38 0.00 4.08 1.38 1.32 53.84 08:06:01 PM 0 61.22 0.00 6.02 0.83 1.73 30.19 08:06:01 PM 1 17.57 0.00 2.15 1.93 0.92 77.43 08:07:01 PM all 38.78 0.00 4.02 1.97 1.30 53.93 08:07:01 PM 0 60.31 0.00 5.33 0.99 1.77 31.60 08:07:01 PM 1 17.26 0.00 2.72 2.95 0.83 76.23 08:08:01 PM all 38.48 0.00 2.96 0.72 1.16 56.69 08:08:01 PM 0 65.74 0.00 4.40 0.12 1.65 28.10 08:08:01 PM 1 11.23 0.00 1.52 1.32 0.67 85.28 08:09:01 PM all 39.96 0.00 2.58 0.27 1.22 55.96 08:09:01 PM 0 48.84 0.00 2.74 0.35 1.40 46.67 08:09:01 PM 1 31.08 0.00 2.41 0.20 1.05 65.26 08:10:01 PM all 35.18 0.00 2.52 0.36 1.07 60.86 08:10:01 PM 0 44.78 0.00 2.91 0.45 1.33 50.53 08:10:01 PM 1 25.57 0.00 2.13 0.27 0.82 71.22 08:11:01 PM all 40.35 0.00 2.86 0.42 1.17 55.19 08:11:01 PM 0 66.53 0.00 4.45 0.37 1.63 27.02 08:11:01 PM 1 14.18 0.00 1.28 0.48 0.72 83.34 Average: all 39.29 0.01 4.54 2.57 1.30 52.29 Average: 0 57.24 0.01 5.67 1.95 1.64 33.48 Average: 1 21.34 0.00 3.40 3.19 0.96 71.10