---> uname -a: Linux prd-centos8-builder-2c-4g-5113.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 492 1134 17 2039 2898 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:40:09:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe40:98a/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) 09/29/2025 _x86_64_ (2 CPU) 19:04:06 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 78.45 7.05 71.40 965.88 5276.32 07:07:01 PM 75.32 0.07 75.26 0.80 8083.22 07:08:01 PM 33.34 0.48 32.86 54.39 4631.83 07:09:01 PM 24.39 0.20 24.19 38.79 973.93 07:10:01 PM 17.96 0.07 17.89 3.07 428.29 07:11:01 PM 15.29 0.00 15.29 0.00 639.78 07:12:01 PM 18.39 0.55 17.84 33.46 634.54 Average: 37.50 1.19 36.31 154.71 2946.86 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1367268 2947164 2386416 63.58 2104 1755240 686608 14.30 149984 1973536 76296 07:07:01 PM 1226256 2986828 2527428 67.33 2104 1922100 601688 12.53 145064 2064904 86404 07:08:01 PM 1214572 3014300 2539112 67.64 2104 1960044 581164 12.10 168812 2050860 20964 07:09:01 PM 1088128 2890244 2665556 71.01 2104 1962804 704544 14.67 205808 2138640 8932 07:10:01 PM 1075824 2911732 2677860 71.34 2104 1996676 688628 14.34 209440 2148092 42744 07:11:01 PM 1096784 2931564 2656900 70.78 2104 1995508 661736 13.78 210120 2126948 41568 07:12:01 PM 1115720 2918764 2637964 70.28 2104 1963624 670404 13.96 391484 1926572 8544 Average: 1169222 2942942 2584462 68.85 2104 1936571 656396 13.67 211530 2061365 40779 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 93.55 62.54 969.89 16.82 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.92 21.96 262.70 4.26 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 42.31 30.49 585.23 5.67 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 9.68 13.03 11.41 5.35 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.75 13.25 8.29 5.96 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.89 12.61 10.09 3.81 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.58 13.78 15.10 7.07 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 29.66 23.86 264.42 6.97 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) 09/29/2025 _x86_64_ (2 CPU) 19:04:06 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.95 0.00 4.01 3.64 7.38 51.02 07:06:01 PM 0 34.56 0.00 3.79 3.58 7.11 50.96 07:06:01 PM 1 33.33 0.00 4.23 3.71 7.65 51.07 07:07:01 PM all 34.97 0.00 4.46 2.96 6.31 51.30 07:07:01 PM 0 41.16 0.00 5.02 2.76 6.05 45.00 07:07:01 PM 1 28.82 0.00 3.90 3.15 6.56 57.56 07:08:01 PM all 34.14 0.00 3.09 1.30 5.61 55.85 07:08:01 PM 0 46.77 0.00 4.05 1.84 5.40 41.94 07:08:01 PM 1 21.76 0.00 2.15 0.78 5.82 69.48 07:09:01 PM all 34.80 0.00 2.01 0.94 5.49 56.76 07:09:01 PM 0 43.99 0.00 2.03 1.14 5.69 47.15 07:09:01 PM 1 25.62 0.00 1.98 0.74 5.30 66.36 07:10:01 PM all 36.20 0.00 2.35 0.76 5.46 55.24 07:10:01 PM 0 57.40 0.00 3.12 1.11 5.39 32.98 07:10:01 PM 1 15.47 0.00 1.60 0.42 5.52 77.00 07:11:01 PM all 27.64 0.00 2.31 0.49 5.05 64.50 07:11:01 PM 0 30.05 0.00 2.29 0.52 4.98 62.16 07:11:01 PM 1 25.25 0.00 2.33 0.47 5.12 66.84 07:12:01 PM all 37.31 0.00 2.54 0.63 5.64 53.88 07:12:01 PM 0 40.70 0.00 2.97 0.63 5.40 50.29 07:12:01 PM 1 33.95 0.00 2.11 0.62 5.88 57.43 Average: all 34.15 0.00 2.97 1.53 5.85 55.51 Average: 0 42.07 0.00 3.33 1.65 5.72 47.24 Average: 1 26.29 0.00 2.61 1.41 5.98 63.71