---> uname -a: Linux prd-centos8-builder-2c-4g-2180.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 500 1081 17 2083 2889 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:73:9f:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe73:9f40/64 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) 01/01/2026 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 52.07 5.95 46.12 1260.51 5751.28 09:07:01 AM 74.26 0.07 74.19 0.80 8536.65 09:08:01 AM 34.23 0.47 33.76 53.86 4670.94 09:09:01 AM 21.59 0.27 21.33 41.85 936.75 09:10:01 AM 16.34 0.00 16.34 0.00 418.44 09:11:01 AM 15.23 0.68 14.55 25.86 608.11 09:12:01 AM 19.14 0.42 18.73 43.85 545.03 Average: 33.27 1.12 32.14 203.82 3066.71 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1265216 2936088 2488468 66.29 2104 1843844 702916 14.64 188544 2027440 94404 09:07:01 AM 1135020 2946436 2618664 69.76 2104 1972628 658304 13.71 172180 2130356 95852 09:08:01 AM 1097140 2941108 2656544 70.77 2104 2004292 650372 13.54 196112 2142456 21956 09:09:01 AM 1126320 2971728 2627364 69.99 2104 2005548 626864 13.05 230828 2076688 8432 09:10:01 AM 1130228 2976140 2623456 69.89 2104 2006044 644568 13.42 231128 2071440 8840 09:11:01 AM 1154408 3001204 2599276 69.25 2104 2006836 606076 12.62 353548 1925840 8884 09:12:01 AM 1092188 2943300 2661496 70.90 2104 2011116 655764 13.66 418392 1922292 13104 Average: 1142931 2959429 2610753 69.55 2104 1978615 649266 13.52 255819 2042359 35925 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 60.71 47.35 808.03 5.16 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.87 23.41 265.11 4.99 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 41.68 33.81 587.05 6.36 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.93 13.60 12.57 5.50 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 8.65 11.66 6.96 5.07 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.29 15.23 17.31 5.74 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 10.93 11.93 9.08 5.95 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 25.15 22.43 243.72 5.54 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) 01/01/2026 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.41 0.00 3.47 2.03 3.77 52.32 09:06:01 AM 0 45.61 0.00 3.32 1.79 3.91 45.38 09:06:01 AM 1 31.21 0.00 3.63 2.27 3.63 59.26 09:07:01 AM all 37.47 0.00 4.41 2.59 3.86 51.67 09:07:01 AM 0 33.20 0.00 4.52 2.60 3.63 56.05 09:07:01 AM 1 41.75 0.00 4.31 2.57 4.09 47.28 09:08:01 AM all 35.36 0.00 3.10 1.32 3.66 56.56 09:08:01 AM 0 19.70 0.00 2.12 1.09 3.60 73.49 09:08:01 AM 1 51.20 0.00 4.08 1.55 3.72 39.44 09:09:01 AM all 36.71 0.00 2.65 0.41 3.66 56.57 09:09:01 AM 0 39.53 0.00 3.12 0.25 3.54 53.57 09:09:01 AM 1 33.91 0.00 2.18 0.57 3.78 59.56 09:10:01 AM all 35.69 0.00 2.08 0.39 3.43 58.41 09:10:01 AM 0 24.87 0.00 1.84 0.25 2.99 70.05 09:10:01 AM 1 46.52 0.00 2.32 0.54 3.87 46.75 09:11:01 AM all 32.76 0.00 2.65 0.50 3.70 60.39 09:11:01 AM 0 31.97 0.00 2.30 0.26 3.40 62.06 09:11:01 AM 1 33.56 0.00 3.00 0.74 4.00 58.71 09:12:01 AM all 39.34 0.00 3.01 0.62 4.22 52.82 09:12:01 AM 0 18.24 0.00 2.16 0.87 3.69 75.04 09:12:01 AM 1 60.69 0.00 3.87 0.36 4.75 30.33 Average: all 36.53 0.00 3.05 1.12 3.76 55.53 Average: 0 30.43 0.00 2.77 1.02 3.54 62.25 Average: 1 42.66 0.00 3.34 1.23 3.98 48.79