---> uname -a: Linux prd-centos8-builder-2c-4g-7447.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 478 1142 17 2045 2912 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:f2:c2:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fef2:c25f/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) 10/26/2025 _x86_64_ (2 CPU) 10:04:21 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 109.75 42.80 66.94 6057.98 37480.34 10:07:01 AM 50.23 0.13 50.10 5.60 4873.19 10:08:01 AM 66.48 0.50 65.98 53.85 9053.03 10:09:01 AM 23.51 0.05 23.46 1.33 2570.48 10:10:01 AM 22.01 0.23 21.78 40.12 949.43 10:11:01 AM 20.00 1.28 18.72 115.50 459.17 10:12:01 AM 16.23 0.00 16.23 0.00 656.09 10:13:01 AM 18.55 0.55 18.00 33.46 713.41 10:14:01 AM 21.23 0.20 21.03 23.33 836.64 Average: 38.66 5.08 33.58 703.43 6398.76 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1578940 3052236 2174736 57.94 2104 1652140 603032 12.56 138408 1786600 38472 10:07:01 AM 1344972 3024636 2408704 64.17 2104 1847760 610240 12.71 148780 1969964 160160 10:08:01 AM 1237652 3003212 2516024 67.03 2104 1926860 603184 12.56 148216 2043860 23100 10:09:01 AM 1186296 2988868 2567380 68.40 2104 1963072 611468 12.73 171240 2075972 22316 10:10:01 AM 1206924 3010832 2546752 67.85 2104 1964772 600264 12.50 206956 2019096 8848 10:11:01 AM 1117244 2957492 2636432 70.24 2104 2001012 644756 13.43 212380 2103908 41672 10:12:01 AM 1117056 2957300 2636620 70.24 2104 2001008 647076 13.47 212868 2103108 41672 10:13:01 AM 1165532 2972888 2588144 68.95 2104 1967964 631592 13.15 393960 1874096 7480 10:14:01 AM 1204536 3016720 2549140 67.91 2104 1972332 585152 12.18 403316 1825116 12432 Average: 1239906 2998243 2513770 66.97 2104 1921880 615196 12.81 226236 1977969 39572 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 175.06 105.95 968.68 55.29 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 52.23 38.15 703.44 4.52 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 19.36 17.73 155.79 7.11 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 37.82 27.84 583.07 5.13 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.53 12.70 11.16 4.78 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 13.91 16.17 9.33 6.33 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 12.03 13.06 10.43 4.07 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 13.18 13.03 14.66 6.76 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 7.66 9.41 7.49 4.46 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 37.86 28.23 273.77 10.94 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) 10/26/2025 _x86_64_ (2 CPU) 10:04:21 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 29.34 0.01 7.17 7.56 13.69 42.22 10:06:01 AM 0 26.75 0.00 6.72 8.80 13.53 44.19 10:06:01 AM 1 31.97 0.02 7.64 6.31 13.85 40.23 10:07:01 AM all 29.35 0.00 3.96 1.76 11.17 53.76 10:07:01 AM 0 33.46 0.00 4.55 2.02 10.60 49.38 10:07:01 AM 1 25.34 0.00 3.38 1.50 11.74 58.05 10:08:01 AM all 30.32 0.00 4.18 3.13 10.87 51.49 10:08:01 AM 0 32.67 0.00 4.44 3.50 10.71 48.67 10:08:01 AM 1 28.00 0.00 3.92 2.76 11.03 54.29 10:09:01 AM all 26.75 0.00 2.30 0.92 8.51 61.52 10:09:01 AM 0 28.84 0.00 2.25 1.05 8.44 59.42 10:09:01 AM 1 24.68 0.00 2.34 0.79 8.58 63.61 10:10:01 AM all 32.89 0.00 2.38 0.80 8.87 55.07 10:10:01 AM 0 34.43 0.00 2.79 1.21 8.49 53.08 10:10:01 AM 1 31.35 0.00 1.97 0.38 9.25 57.06 10:11:01 AM all 31.12 0.00 2.67 1.06 10.15 55.01 10:11:01 AM 0 43.80 0.00 3.42 1.02 9.74 42.01 10:11:01 AM 1 18.86 0.00 1.95 1.10 10.53 67.57 10:12:01 AM all 29.93 0.00 2.49 0.49 8.05 59.03 10:12:01 AM 0 36.45 0.00 2.78 0.64 7.96 52.17 10:12:01 AM 1 23.52 0.00 2.21 0.35 8.14 65.78 10:13:01 AM all 34.79 0.00 2.71 0.68 9.25 52.57 10:13:01 AM 0 24.44 0.00 2.01 0.60 9.08 63.87 10:13:01 AM 1 45.36 0.00 3.43 0.77 9.41 41.04 10:14:01 AM all 34.63 0.00 3.03 0.89 10.62 50.83 10:14:01 AM 0 33.35 0.00 3.02 1.46 10.43 51.73 10:14:01 AM 1 35.91 0.00 3.03 0.33 10.81 49.93 Average: all 31.01 0.00 3.44 1.93 10.14 53.47 Average: 0 32.65 0.00 3.56 2.28 9.90 51.60 Average: 1 29.39 0.00 3.32 1.59 10.38 55.32