---> uname -a: Linux prd-centos8-builder-2c-4g-7333.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 522 1090 17 2052 2868 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:07:52:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe07:52ff/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) 02/22/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.40 0.32 62.07 9.90 5892.78 06:07:01 PM 62.06 0.45 61.61 52.78 8534.09 06:08:01 PM 28.35 0.08 28.26 1.87 3062.79 06:09:01 PM 19.68 0.27 19.41 41.85 517.56 06:10:01 PM 15.26 0.00 15.26 0.00 574.79 06:11:01 PM 19.84 0.90 18.94 46.38 500.77 Average: 34.52 0.34 34.18 25.51 3172.76 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1320928 3026484 2432748 64.81 2104 1873320 599700 12.49 143400 1997652 179088 06:07:01 PM 1187480 2962428 2566196 68.36 2104 1937068 643868 13.41 146500 2103240 23132 06:08:01 PM 1153308 2967648 2600368 69.28 2104 1975532 635948 13.24 173780 2107360 8352 06:09:01 PM 1174176 2991012 2579500 68.72 2104 1977996 620084 12.91 212240 2049160 8668 06:10:01 PM 1152804 2969332 2600872 69.29 2104 1977740 636760 13.26 212984 2069332 8452 06:11:01 PM 1099508 2917344 2654168 70.71 2104 1979172 674832 14.05 397092 1939240 8348 Average: 1181367 2972375 2572309 68.53 2104 1953471 635199 13.23 214333 2044331 39340 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 69.77 58.48 873.31 6.48 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 13.73 13.30 48.18 6.49 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 41.43 35.66 638.78 6.41 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 13.56 15.44 13.09 6.65 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.98 13.78 10.90 4.54 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.38 15.64 16.89 8.53 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 27.69 25.29 265.14 6.52 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) 02/22/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.47 0.00 4.61 1.54 1.61 53.78 06:06:01 PM 0 59.60 0.00 6.41 1.20 1.81 30.98 06:06:01 PM 1 17.46 0.00 2.82 1.87 1.40 76.45 06:07:01 PM all 30.83 0.00 3.59 2.04 1.49 62.06 06:07:01 PM 0 39.53 0.00 3.95 2.40 1.47 52.66 06:07:01 PM 1 22.16 0.00 3.23 1.67 1.51 71.42 06:08:01 PM all 34.15 0.00 2.62 0.75 1.68 60.81 06:08:01 PM 0 35.75 0.00 2.82 1.36 1.86 58.22 06:08:01 PM 1 32.53 0.00 2.42 0.13 1.50 63.42 06:09:01 PM all 38.38 0.00 2.99 0.13 1.60 56.89 06:09:01 PM 0 50.28 0.00 3.18 0.15 1.90 44.50 06:09:01 PM 1 26.49 0.00 2.81 0.12 1.31 69.27 06:10:01 PM all 34.76 0.00 2.71 0.30 1.47 60.76 06:10:01 PM 0 37.19 0.00 2.34 0.57 1.48 58.42 06:10:01 PM 1 32.33 0.00 3.08 0.03 1.46 63.10 06:11:01 PM all 39.90 0.00 2.70 0.51 1.72 55.17 06:11:01 PM 0 41.44 0.00 2.21 0.56 1.74 54.05 06:11:01 PM 1 38.36 0.00 3.20 0.45 1.69 56.30 Average: all 36.08 0.00 3.20 0.87 1.59 58.26 Average: 0 43.91 0.00 3.47 1.04 1.71 49.87 Average: 1 28.25 0.00 2.93 0.71 1.48 66.64