---> uname -a: Linux prd-centos8-builder-2c-4g-8629.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 472 1152 17 2040 2917 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:3a:3f:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe3a:3f7b/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) 03/11/2026 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 253.29 180.59 72.70 14933.67 37992.47 01:06:01 PM 63.35 0.32 63.03 9.73 5889.52 01:07:01 PM 66.21 1.50 64.71 99.43 9755.13 01:08:01 PM 26.11 0.28 25.83 40.66 1553.54 01:09:01 PM 19.53 0.07 19.46 3.07 516.30 01:10:01 PM 19.17 0.00 19.17 0.00 675.50 01:11:01 PM 19.42 1.10 18.32 69.68 712.91 Average: 66.73 26.27 40.46 2165.38 8156.82 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1581460 3054236 2172216 57.87 2104 1652172 619016 12.89 138272 1785820 73644 01:06:01 PM 1328748 3023460 2424928 64.60 2104 1862428 618008 12.87 145176 1989672 166172 01:07:01 PM 1084308 2924260 2669368 71.11 2104 2001736 695488 14.48 151660 2199380 62864 01:08:01 PM 1182236 2985696 2571440 68.50 2104 1964816 639460 13.32 173268 2080476 9360 01:09:01 PM 1175532 2979212 2578144 68.68 2104 1964908 642336 13.38 210964 2049576 8452 01:10:01 PM 1106320 2946248 2647356 70.53 2104 2001284 680528 14.17 214468 2114720 44812 01:11:01 PM 1223372 3028372 2530304 67.41 2104 1966224 593276 12.35 396656 1815252 7504 Average: 1240282 2991641 2513394 66.96 2104 1916224 641159 13.35 204352 2004985 53258 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 209.18 117.17 916.21 55.28 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 74.64 61.80 891.58 7.28 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 47.02 39.19 653.17 9.37 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.10 12.83 12.35 4.85 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.53 13.13 8.34 6.04 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.53 14.63 11.55 5.16 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.00 14.85 15.84 7.06 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 54.57 39.09 358.43 13.58 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) 03/11/2026 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.67 0.07 13.46 13.42 2.37 28.01 01:05:01 PM 0 48.47 0.07 12.30 16.62 2.30 20.24 01:05:01 PM 1 36.87 0.07 14.62 10.21 2.44 35.80 01:06:01 PM all 37.56 0.00 4.24 1.66 2.95 53.59 01:06:01 PM 0 33.00 0.00 3.43 1.91 3.12 58.53 01:06:01 PM 1 42.18 0.00 5.06 1.40 2.78 48.59 01:07:01 PM all 37.44 0.00 4.17 2.31 2.47 53.61 01:07:01 PM 0 52.85 0.00 5.13 3.03 2.25 36.75 01:07:01 PM 1 22.22 0.00 3.22 1.60 2.70 70.26 01:08:01 PM all 36.00 0.00 3.09 0.87 2.57 57.46 01:08:01 PM 0 36.14 0.00 2.78 0.99 2.57 57.52 01:08:01 PM 1 35.85 0.00 3.40 0.76 2.58 57.41 01:09:01 PM all 38.61 0.00 2.83 0.40 2.48 55.67 01:09:01 PM 0 53.30 0.00 2.93 0.50 2.79 40.48 01:09:01 PM 1 23.95 0.00 2.74 0.31 2.16 70.84 01:10:01 PM all 34.04 0.00 2.51 0.57 2.16 60.73 01:10:01 PM 0 35.82 0.00 2.56 0.51 2.21 58.90 01:10:01 PM 1 32.25 0.00 2.46 0.63 2.10 62.55 01:11:01 PM all 39.95 0.00 3.21 0.50 2.27 54.08 01:11:01 PM 0 49.85 0.00 3.75 0.61 2.36 43.42 01:11:01 PM 1 30.06 0.00 2.67 0.38 2.18 64.71 Average: all 38.03 0.01 4.77 2.80 2.47 51.92 Average: 0 44.16 0.01 4.68 3.43 2.52 45.19 Average: 1 31.90 0.01 4.86 2.17 2.42 58.64