---> uname -a: Linux prd-centos8-builder-2c-4g-7066.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 503 1119 17 2042 2886 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:f0:8d:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fef0:8d19/64 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) 02/19/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.61 0.42 56.20 11.20 5931.74 04:07:01 PM 74.45 0.48 73.97 53.30 9354.20 04:08:02 PM 27.10 0.25 26.85 40.13 2634.66 04:09:01 PM 18.47 0.07 18.40 3.12 490.21 04:10:01 PM 15.04 0.00 15.04 0.00 557.83 04:11:01 PM 19.77 0.90 18.87 46.38 516.74 Average: 35.29 0.35 34.94 25.75 3255.52 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1330704 2996984 2422972 64.55 2104 1834412 624224 13.00 146024 1986424 146480 04:07:01 PM 1163172 2939872 2590504 69.01 2104 1938452 655604 13.65 148400 2123808 30680 04:08:02 PM 1204720 3008904 2548956 67.91 2104 1965028 587308 12.23 173084 2055872 8280 04:09:01 PM 1168444 2972876 2585232 68.87 2104 1965248 624784 13.01 210140 2055124 7440 04:10:01 PM 1177120 2982492 2576556 68.64 2104 1966200 614476 12.80 210832 2045348 8452 04:11:01 PM 1148904 2954848 2604772 69.39 2104 1966656 641640 13.36 394840 1888436 7520 Average: 1198844 2975996 2554832 68.06 2104 1939333 624673 13.01 213887 2025835 34809 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 72.54 58.78 913.92 6.42 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 24.35 21.67 253.43 5.77 0.00 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 39.63 31.99 543.22 6.31 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 11.28 12.66 7.78 5.72 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 13.48 13.96 11.48 4.68 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 15.19 15.09 16.12 8.04 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 29.46 25.73 291.76 6.16 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) 02/19/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.16 0.00 4.56 1.65 2.72 53.90 04:06:01 PM 0 30.55 0.00 3.64 1.83 2.75 61.24 04:06:01 PM 1 43.82 0.00 5.50 1.47 2.70 46.51 04:07:01 PM all 35.20 0.00 4.37 3.17 2.95 54.31 04:07:01 PM 0 21.08 0.00 3.58 2.18 3.67 69.49 04:07:01 PM 1 49.63 0.00 5.18 4.18 2.22 38.79 04:08:02 PM all 34.69 0.00 3.36 0.79 2.91 58.25 04:08:02 PM 0 22.69 0.00 2.74 0.77 3.61 70.19 04:08:02 PM 1 46.89 0.00 3.99 0.81 2.21 46.10 04:09:01 PM all 36.15 0.00 2.24 0.43 2.49 58.69 04:09:01 PM 0 14.28 0.00 1.27 0.23 2.78 81.44 04:09:01 PM 1 58.36 0.00 3.23 0.63 2.20 35.59 04:10:01 PM all 33.79 0.00 3.25 0.32 2.56 60.08 04:10:01 PM 0 34.84 0.00 3.32 0.46 2.80 58.58 04:10:01 PM 1 32.74 0.00 3.17 0.18 2.33 61.58 04:11:01 PM all 38.38 0.00 3.08 0.50 2.24 55.80 04:11:01 PM 0 33.39 0.00 2.87 0.35 2.57 60.82 04:11:01 PM 1 43.41 0.00 3.29 0.65 1.91 50.75 Average: all 35.89 0.00 3.48 1.15 2.65 56.83 Average: 0 26.15 0.00 2.91 0.97 3.03 66.94 Average: 1 45.75 0.00 4.06 1.32 2.26 46.60