---> uname -a: Linux prd-centos8-builder-2c-4g-7084.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 483 1140 17 2042 2907 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:18:d9:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe18:d96c/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) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 71.29 6.25 65.04 906.52 5564.97 11:07:01 PM 73.78 0.48 73.29 53.32 9317.03 11:08:01 PM 28.46 0.25 28.21 40.12 2914.95 11:09:01 PM 18.79 0.07 18.73 3.07 516.23 11:10:01 PM 17.06 0.00 17.06 0.00 663.04 11:11:01 PM 19.28 0.90 18.38 46.38 489.52 Average: 38.11 1.32 36.78 174.88 3244.15 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1379524 3029484 2374160 63.25 2104 1818544 601260 12.52 144788 1939352 136636 11:07:01 PM 1225428 2989368 2528256 67.35 2104 1925260 614740 12.80 147452 2062132 26504 11:08:01 PM 1238136 3042500 2515548 67.02 2104 1964868 562760 11.72 172320 2022620 8360 11:09:01 PM 1237144 3041592 2516540 67.04 2104 1964832 564568 11.76 209360 1985880 7368 11:10:01 PM 1181528 2986908 2572156 68.52 2104 1965912 619048 12.89 210328 2040808 8452 11:11:01 PM 1138248 2945044 2615436 69.68 2104 1967348 661416 13.77 394616 1900208 8352 Average: 1233335 3005816 2520349 67.14 2104 1934461 603965 12.58 213144 1991833 32612 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 62.79 46.86 822.26 7.84 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.52 22.98 241.74 5.88 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 47.73 40.14 646.71 7.25 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.40 13.10 8.51 6.07 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 14.28 14.14 16.49 4.71 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.21 14.98 16.55 8.22 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 29.82 25.36 292.02 6.66 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) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.48 0.00 4.57 2.48 2.99 53.48 11:06:01 PM 0 31.61 0.00 4.06 1.22 3.07 60.05 11:06:01 PM 1 41.36 0.00 5.09 3.74 2.92 46.89 11:07:01 PM all 35.93 0.00 4.59 3.02 1.88 54.59 11:07:01 PM 0 23.27 0.00 3.34 4.50 1.43 67.47 11:07:01 PM 1 48.62 0.00 5.84 1.55 2.33 41.67 11:08:01 PM all 35.13 0.00 3.05 0.74 1.71 59.36 11:08:01 PM 0 27.24 0.00 2.69 0.58 1.67 67.82 11:08:01 PM 1 43.07 0.00 3.42 0.90 1.75 50.86 11:09:01 PM all 38.27 0.00 2.97 0.41 2.01 56.33 11:09:01 PM 0 50.21 0.00 3.88 0.47 1.68 43.76 11:09:01 PM 1 26.47 0.00 2.08 0.35 2.34 68.76 11:10:01 PM all 33.84 0.00 2.78 0.50 1.80 61.08 11:10:01 PM 0 29.43 0.00 2.42 0.38 1.44 66.32 11:10:01 PM 1 38.23 0.00 3.14 0.61 2.15 55.86 11:11:01 PM all 38.89 0.00 2.84 0.46 1.84 55.97 11:11:01 PM 0 27.30 0.00 2.56 0.45 1.48 68.22 11:11:01 PM 1 50.47 0.00 3.12 0.46 2.21 43.74 Average: all 36.42 0.00 3.47 1.27 2.04 56.80 Average: 0 31.50 0.00 3.16 1.27 1.80 62.28 Average: 1 41.35 0.00 3.78 1.27 2.28 51.32