---> uname -a: Linux prd-centos8-builder-2c-4g-11289.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 490 1131 17 2043 2899 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:ed:ab:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:feed:ab3e/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) 12/09/2025 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.56 0.65 56.91 19.86 5962.56 06:07:01 AM 62.12 0.50 61.62 53.84 7147.98 06:08:01 AM 34.94 0.05 34.89 1.33 4678.62 06:09:01 AM 20.76 0.27 20.50 41.86 879.65 06:10:01 AM 17.26 0.00 17.26 0.00 554.78 06:11:01 AM 19.74 0.57 19.18 27.19 759.71 06:12:01 AM 17.31 0.38 16.93 38.65 477.71 Average: 32.81 0.35 32.47 26.11 2923.04 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1380516 3028744 2373160 63.22 2104 1816260 601920 12.53 143820 1939040 133888 06:07:01 AM 1234264 3003996 2519412 67.12 2104 1931024 610740 12.72 148488 2053836 91620 06:08:01 AM 1091604 2928692 2662072 70.92 2104 1997916 681244 14.19 174668 2169136 54084 06:09:01 AM 1152884 2958124 2600792 69.29 2104 1966036 655344 13.65 206888 2073664 8416 06:10:01 AM 1180444 2986204 2573232 68.55 2104 1966528 621044 12.93 207844 2044800 8840 06:11:01 AM 1206824 3011996 2546852 67.85 2104 1965916 597024 12.43 391884 1835852 7508 06:12:01 AM 1139692 2950532 2613984 69.64 2104 1971048 656516 13.67 391540 1899664 21584 Average: 1198033 2981184 2555643 68.08 2104 1944961 631976 13.16 237876 2002285 46563 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 70.17 59.42 826.67 5.96 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.92 26.99 248.39 5.77 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.34 32.66 583.24 6.64 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.65 13.33 12.27 5.14 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.41 11.48 7.67 4.63 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 20.54 18.28 17.81 12.04 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 9.96 10.98 8.23 5.47 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 27.14 24.73 243.45 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) 12/09/2025 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.13 0.00 4.03 1.62 2.75 53.47 06:06:01 AM 0 12.63 0.00 1.84 2.09 2.84 80.60 06:06:01 AM 1 64.10 0.00 6.25 1.15 2.66 25.84 06:07:01 AM all 36.30 0.00 4.07 1.87 3.51 54.25 06:07:01 AM 0 17.38 0.00 2.47 2.02 3.47 74.66 06:07:01 AM 1 55.40 0.00 5.68 1.72 3.55 33.65 06:08:01 AM all 35.66 0.00 2.65 1.33 3.16 57.20 06:08:01 AM 0 33.74 0.00 2.47 1.28 2.81 59.70 06:08:01 AM 1 37.57 0.00 2.83 1.38 3.50 54.72 06:09:01 AM all 37.38 0.00 2.41 0.78 2.88 56.55 06:09:01 AM 0 18.95 0.00 1.50 1.17 3.07 75.31 06:09:01 AM 1 56.08 0.00 3.33 0.38 2.70 37.51 06:10:01 AM all 35.97 0.00 2.20 0.46 3.77 57.59 06:10:01 AM 0 22.90 0.00 1.85 0.42 3.74 71.08 06:10:01 AM 1 49.12 0.00 2.56 0.51 3.80 44.02 06:11:01 AM all 34.22 0.00 2.96 0.80 3.33 58.69 06:11:01 AM 0 22.95 0.00 2.37 0.41 3.20 71.08 06:11:01 AM 1 45.51 0.00 3.55 1.19 3.46 46.28 06:12:01 AM all 39.88 0.00 2.66 0.26 3.28 53.92 06:12:01 AM 0 16.78 0.00 1.59 0.13 3.61 77.89 06:12:01 AM 1 63.39 0.00 3.76 0.40 2.93 29.52 Average: all 36.79 0.00 3.00 1.02 3.24 55.96 Average: 0 20.74 0.00 2.01 1.07 3.25 72.92 Average: 1 52.98 0.00 3.99 0.96 3.23 38.84