---> uname -a: Linux prd-centos8-builder-2c-4g-205.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 2903 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:46:4f:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe46:4fc3/64 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) 05/06/2026 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.41 0.48 60.93 35.59 6213.85 04:07:01 PM 66.79 2.10 64.69 84.39 9210.61 04:08:01 PM 27.65 0.08 27.56 1.87 2842.68 04:09:01 PM 19.61 0.27 19.34 41.85 514.35 04:10:01 PM 11.28 0.00 11.28 0.00 299.08 04:11:01 PM 23.33 0.90 22.44 46.37 806.38 Average: 35.01 0.64 34.37 35.01 3314.20 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1337424 3022400 2416252 64.37 2104 1852820 625112 13.02 147788 1977808 162108 04:07:01 PM 1228276 2995496 2525400 67.28 2104 1928856 624612 13.01 147124 2060796 24252 04:08:01 PM 1188560 2994788 2565116 68.34 2104 1967344 625512 13.03 172052 2074784 8380 04:09:01 PM 1118052 2925740 2635624 70.21 2104 1968692 693672 14.44 210224 2106728 7496 04:10:01 PM 1233792 3041304 2519884 67.13 2104 1968600 577680 12.03 211072 1990700 7464 04:11:01 PM 1192648 3001536 2561028 68.23 2104 1969980 607944 12.66 395280 1847076 7520 Average: 1216459 2996877 2537217 67.59 2104 1942715 625755 13.03 213923 2009649 36203 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 80.17 63.25 964.14 6.69 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.23 17.86 150.71 7.34 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 44.88 32.53 637.86 6.42 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 13.43 14.73 12.86 6.15 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 15.29 13.93 17.03 4.41 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.82 14.69 15.65 7.37 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 31.47 26.16 299.69 6.40 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) 05/06/2026 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 35.25 0.00 4.09 1.63 4.31 54.71 04:06:01 PM 0 45.05 0.00 4.54 0.97 4.24 45.20 04:06:01 PM 1 25.56 0.00 3.65 2.29 4.38 64.12 04:07:01 PM all 30.01 0.00 3.61 2.54 4.48 59.36 04:07:01 PM 0 36.26 0.00 3.84 1.82 4.54 53.55 04:07:01 PM 1 23.79 0.00 3.37 3.26 4.43 65.15 04:08:01 PM all 33.22 0.00 2.52 0.94 4.84 58.48 04:08:01 PM 0 53.40 0.00 3.67 1.23 4.89 36.81 04:08:01 PM 1 13.38 0.00 1.38 0.66 4.78 79.80 04:09:01 PM all 33.34 0.00 2.42 0.64 4.67 58.93 04:09:01 PM 0 42.65 0.00 2.65 0.49 4.78 49.43 04:09:01 PM 1 24.05 0.00 2.19 0.79 4.57 68.40 04:10:01 PM all 31.04 0.00 2.57 0.24 4.11 62.05 04:10:01 PM 0 27.02 0.00 2.45 0.13 4.24 66.16 04:10:01 PM 1 35.08 0.00 2.68 0.34 3.98 57.91 04:11:01 PM all 36.52 0.00 3.03 0.65 4.20 55.60 04:11:01 PM 0 43.49 0.00 3.17 0.78 4.30 48.26 04:11:01 PM 1 29.56 0.00 2.89 0.51 4.11 62.93 Average: all 33.23 0.00 3.04 1.11 4.44 58.19 Average: 0 41.29 0.00 3.38 0.90 4.50 49.92 Average: 1 25.20 0.00 2.69 1.31 4.38 66.42