---> uname -a: Linux prd-centos8-builder-2c-4g-954.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 514 1107 17 2043 2876 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:a8:6b:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fea8:6b51/64 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) 04/19/2026 _x86_64_ (2 CPU) 20:03:58 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.55 0.43 61.12 11.73 6054.47 08:07:01 PM 68.42 2.17 66.26 108.78 9708.65 08:08:01 PM 24.08 0.28 23.79 40.65 1499.18 08:09:01 PM 19.81 0.07 19.75 3.07 508.63 08:10:01 PM 17.59 0.00 17.59 0.00 619.07 08:11:01 PM 17.57 0.90 16.67 46.37 475.23 Average: 34.84 0.64 34.20 35.10 3143.96 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1322420 3006864 2431264 64.77 2104 1852320 622944 12.97 148732 1991264 163024 08:07:01 PM 1089928 2931460 2663756 70.96 2104 2003120 668232 13.91 151356 2194472 61872 08:08:01 PM 1174544 2980748 2579140 68.71 2104 1967188 628220 13.08 174084 2086192 9356 08:09:01 PM 1165020 2971300 2588664 68.96 2104 1967280 625224 13.02 211212 2058672 8436 08:10:01 PM 1140228 2946504 2613456 69.62 2104 1967280 656856 13.68 211752 2082724 8452 08:11:01 PM 1136964 2943788 2616720 69.71 2104 1967736 659648 13.74 395884 1900672 7380 Average: 1171517 2963444 2582167 68.79 2104 1954154 643521 13.40 215503 2052333 43087 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 76.96 64.02 927.91 6.75 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 54.16 44.51 784.17 7.83 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 10.73 12.55 12.19 4.72 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 11.16 13.20 8.57 6.20 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 12.68 12.98 10.74 4.37 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 14.91 13.49 16.51 11.29 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 30.10 26.79 293.34 6.86 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) 04/19/2026 _x86_64_ (2 CPU) 20:03:58 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 39.21 0.00 4.50 1.75 1.39 53.14 08:06:01 PM 0 33.50 0.00 3.37 1.60 1.15 60.37 08:06:01 PM 1 44.94 0.00 5.64 1.91 1.62 45.89 08:07:01 PM all 37.50 0.00 4.06 2.40 1.38 54.67 08:07:01 PM 0 28.15 0.00 3.97 3.84 1.05 62.98 08:07:01 PM 1 46.84 0.00 4.14 0.97 1.70 46.34 08:08:01 PM all 37.07 0.00 2.94 0.52 1.31 58.15 08:08:01 PM 0 24.06 0.00 3.01 0.68 0.98 71.26 08:08:01 PM 1 50.07 0.00 2.88 0.37 1.65 45.04 08:09:01 PM all 39.20 0.00 2.66 0.27 1.32 56.53 08:09:01 PM 0 31.24 0.00 1.86 0.08 1.15 65.66 08:09:01 PM 1 47.18 0.00 3.47 0.47 1.50 47.38 08:10:01 PM all 34.85 0.00 2.55 0.40 1.17 61.03 08:10:01 PM 0 25.05 0.00 2.03 0.58 0.90 71.44 08:10:01 PM 1 44.64 0.00 3.06 0.22 1.45 50.63 08:11:01 PM all 36.78 0.00 2.85 0.58 1.58 58.20 08:11:01 PM 0 30.34 0.00 2.92 0.38 1.54 64.82 08:11:01 PM 1 43.23 0.00 2.79 0.78 1.63 51.58 Average: all 37.44 0.00 3.26 0.99 1.36 56.96 Average: 0 28.72 0.00 2.86 1.19 1.13 66.09 Average: 1 46.15 0.00 3.66 0.78 1.59 47.82