---> uname -a: Linux prd-centos8-builder-2c-4g-779.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 486 1133 17 2045 2904 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:22:60:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe22:60d3/64 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) 05/14/2026 _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 58.73 0.40 58.33 34.66 5939.44 01:07:01 AM 73.14 2.13 71.01 84.91 9768.03 01:08:01 AM 25.80 0.25 25.55 40.13 1555.11 01:09:01 AM 20.59 0.07 20.53 3.07 509.80 01:10:01 AM 15.86 0.00 15.86 0.00 634.03 01:11:01 AM 19.38 1.10 18.28 69.71 620.58 Average: 35.58 0.66 34.92 38.74 3171.14 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1332780 3024356 2420904 64.49 2104 1859024 621516 12.94 144384 1985440 164632 01:07:01 AM 1098668 2943788 2655016 70.73 2104 2006568 678580 14.13 151340 2185860 63976 01:08:01 AM 1124104 2967244 2629580 70.05 2104 2004160 651808 13.57 211424 2100760 43872 01:09:01 AM 1093520 2939580 2660164 70.87 2104 2007092 683008 14.22 214468 2128192 45792 01:10:01 AM 1112668 2920436 2641016 70.36 2104 1968808 699276 14.56 211692 2109488 7472 01:11:01 AM 1189444 3000932 2564240 68.31 2104 1972256 615280 12.81 397484 1848252 8732 Average: 1158531 2966056 2595153 69.14 2104 1969651 658245 13.71 221799 2059665 55746 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 78.14 63.95 991.50 6.82 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 54.42 43.89 730.93 7.91 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 11.90 13.43 13.03 5.42 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 11.93 14.08 9.05 6.64 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 12.66 12.78 11.42 4.19 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 15.83 14.78 16.15 7.10 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 30.81 27.15 295.35 6.35 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) 05/14/2026 _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 38.78 0.00 4.47 1.20 1.93 53.61 01:06:01 AM 0 26.50 0.00 2.65 1.39 1.69 67.76 01:06:01 AM 1 51.11 0.00 6.29 1.02 2.18 39.41 01:07:01 AM all 37.00 0.00 4.03 2.22 1.84 54.91 01:07:01 AM 0 29.86 0.00 3.10 2.74 1.79 62.50 01:07:01 AM 1 44.15 0.00 4.96 1.70 1.90 47.30 01:08:01 AM all 36.89 0.00 2.88 0.46 1.79 57.98 01:08:01 AM 0 22.64 0.00 2.64 0.50 1.51 72.71 01:08:01 AM 1 51.20 0.00 3.11 0.42 2.07 43.20 01:09:01 AM all 38.67 0.00 2.53 0.56 1.94 56.30 01:09:01 AM 0 36.24 0.00 2.12 0.48 1.88 59.28 01:09:01 AM 1 41.11 0.00 2.93 0.65 2.00 53.32 01:10:01 AM all 34.35 0.00 2.65 0.45 1.92 60.63 01:10:01 AM 0 27.70 0.00 2.47 0.53 1.84 67.46 01:10:01 AM 1 41.02 0.00 2.82 0.37 2.01 53.78 01:11:01 AM all 35.53 0.00 3.21 0.46 1.65 59.15 01:11:01 AM 0 18.07 0.00 2.43 0.53 1.54 77.43 01:11:01 AM 1 53.14 0.00 3.99 0.38 1.77 40.73 Average: all 36.87 0.00 3.29 0.89 1.85 57.10 Average: 0 26.83 0.00 2.57 1.03 1.71 67.86 Average: 1 46.95 0.00 4.02 0.75 1.99 46.29