---> uname -a: Linux prd-centos8-builder-2c-4g-2140.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 509 1113 17 2042 2881 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:ad:70:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fead:708a/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) 12/31/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 56.93 1.22 55.71 92.64 5859.10 09:07:01 PM 68.71 0.45 68.26 52.78 8856.73 09:08:01 PM 35.98 0.08 35.89 1.87 3377.45 09:09:01 PM 19.06 0.27 18.79 41.85 563.10 09:10:01 PM 13.21 0.00 13.21 0.00 360.20 09:11:01 PM 21.50 0.72 20.78 31.06 802.37 09:12:01 PM 18.14 0.38 17.76 38.65 534.06 Average: 33.36 0.45 32.92 36.98 2907.55 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1355360 3009868 2398316 63.89 2104 1822340 628320 13.08 145172 1962340 140188 09:07:01 PM 1235108 3001040 2518568 67.10 2104 1927340 604836 12.59 147632 2050908 38152 09:08:01 PM 1051280 2888156 2702396 71.99 2104 1998144 719116 14.97 174608 2208296 45136 09:09:01 PM 1082760 2919968 2670916 71.15 2104 1998224 685152 14.27 209460 2142296 41556 09:10:01 PM 1191908 2996584 2561768 68.25 2104 1965576 624156 13.00 207136 2034356 8840 09:11:01 PM 1138848 2943052 2614828 69.66 2104 1965084 657504 13.69 390984 1903988 7496 09:12:01 PM 1156496 2964848 2597180 69.19 2104 1968704 639708 13.32 390768 1885948 20128 Average: 1173109 2960502 2580567 68.75 2104 1949345 651256 13.56 237966 2026876 43071 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 61.45 49.60 825.03 5.33 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.24 23.74 246.12 5.40 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.56 36.33 585.10 7.11 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.61 14.98 13.12 5.92 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.56 11.96 10.26 4.03 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.56 16.16 16.42 7.04 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.71 11.65 8.73 5.55 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 25.67 23.49 243.53 5.77 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) 12/31/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.26 0.00 4.21 1.92 5.23 52.38 09:06:01 PM 0 41.72 0.00 4.56 2.23 5.18 46.31 09:06:01 PM 1 30.85 0.00 3.87 1.61 5.28 58.39 09:07:01 PM all 35.84 0.00 4.24 2.41 4.97 52.54 09:07:01 PM 0 24.98 0.00 3.82 1.98 4.87 64.35 09:07:01 PM 1 46.78 0.00 4.67 2.85 5.06 40.64 09:08:01 PM all 36.35 0.00 2.44 1.71 3.88 55.62 09:08:01 PM 0 26.87 0.00 2.02 1.95 3.23 65.93 09:08:01 PM 1 45.83 0.00 2.85 1.48 4.52 45.32 09:09:01 PM all 36.39 0.00 2.63 0.61 4.40 55.96 09:09:01 PM 0 32.65 0.00 2.20 0.65 4.28 60.22 09:09:01 PM 1 40.14 0.00 3.06 0.57 4.53 51.70 09:10:01 PM all 35.38 0.00 2.33 0.39 3.31 58.58 09:10:01 PM 0 30.21 0.00 2.10 0.67 3.22 63.80 09:10:01 PM 1 40.56 0.00 2.56 0.12 3.40 53.36 09:11:01 PM all 35.07 0.00 2.89 0.74 3.71 57.59 09:11:01 PM 0 29.04 0.00 2.54 0.52 3.57 64.33 09:11:01 PM 1 41.10 0.00 3.25 0.95 3.85 50.84 09:12:01 PM all 39.46 0.00 3.25 0.46 4.10 52.74 09:12:01 PM 0 35.59 0.00 2.98 0.41 3.87 57.15 09:12:01 PM 1 43.31 0.00 3.51 0.51 4.32 48.35 Average: all 36.39 0.00 3.14 1.18 4.23 55.05 Average: 0 31.57 0.00 2.89 1.20 4.03 60.30 Average: 1 41.21 0.00 3.40 1.15 4.43 49.81