---> uname -a: Linux prd-centos8-builder-2c-4g-3915.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 504 1125 17 2036 2886 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:75:95:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe75:9587/64 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) 09/17/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 50.61 6.20 44.41 900.75 5295.70 10:07:01 AM 69.66 0.03 69.63 0.27 7732.54 10:08:01 AM 32.94 0.52 32.42 54.92 4653.00 10:09:01 AM 21.13 0.20 20.93 38.79 950.53 10:10:01 AM 15.16 0.07 15.09 3.07 376.38 10:11:01 AM 13.17 0.00 13.17 0.00 546.29 10:12:01 AM 18.26 0.37 17.89 18.13 499.53 10:13:01 AM 15.39 0.38 15.01 38.65 457.30 Average: 29.54 0.97 28.57 131.82 2563.75 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1335552 2947792 2418132 64.42 2104 1785892 708856 14.76 158360 1991252 94000 10:07:01 AM 1245988 3000836 2507696 66.81 2104 1916684 621136 12.93 145056 2048344 84520 10:08:01 AM 1182532 2980284 2571152 68.50 2104 1958164 635148 13.23 157820 2092772 22372 10:09:01 AM 1147908 2948132 2605776 69.42 2104 1960884 663344 13.81 175640 2112104 10472 10:10:01 AM 1183552 2983508 2570132 68.47 2104 1960628 623044 12.97 206992 2043744 10068 10:11:01 AM 1224120 3022956 2529564 67.39 2104 1959420 580324 12.08 207696 2000220 16 10:12:01 AM 1107476 2906552 2646208 70.50 2104 1959708 695552 14.48 391812 1935844 8672 10:13:01 AM 1187164 2989156 2566520 68.37 2104 1962116 611304 12.73 391388 1855452 20092 Average: 1201786 2972402 2551898 67.98 2104 1932937 642338 13.38 229346 2009966 31276 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 58.74 44.38 793.55 4.94 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 23.53 20.29 260.04 3.79 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 43.47 31.64 586.68 5.71 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 10.80 13.28 12.55 4.89 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 9.28 11.46 7.31 4.98 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 11.47 12.14 9.98 3.72 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 12.68 13.80 13.17 6.61 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 9.71 10.21 7.93 4.81 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 22.46 19.65 211.39 4.93 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) 09/17/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 35.31 0.00 4.02 2.04 5.58 53.05 10:06:01 AM 0 32.37 0.00 4.00 3.13 5.65 54.86 10:06:01 AM 1 38.26 0.00 4.04 0.94 5.52 51.23 10:07:01 AM all 36.81 0.00 4.90 2.71 5.56 50.02 10:07:01 AM 0 32.80 0.00 4.65 3.59 5.61 53.36 10:07:01 AM 1 40.84 0.00 5.15 1.84 5.51 46.67 10:08:01 AM all 36.90 0.00 3.18 0.96 5.46 53.49 10:08:01 AM 0 44.86 0.00 3.29 1.01 5.72 45.12 10:08:01 AM 1 28.91 0.00 3.08 0.92 5.20 61.89 10:09:01 AM all 34.07 0.00 2.74 0.95 4.73 57.52 10:09:01 AM 0 49.62 0.00 3.78 1.41 4.19 41.01 10:09:01 AM 1 18.85 0.00 1.71 0.50 5.25 73.69 10:10:01 AM all 37.33 0.00 2.70 0.41 4.07 55.49 10:10:01 AM 0 28.34 0.00 2.33 0.24 4.29 64.79 10:10:01 AM 1 46.43 0.00 3.08 0.57 3.85 46.07 10:11:01 AM all 33.65 0.00 2.47 0.41 3.71 59.76 10:11:01 AM 0 52.87 0.00 3.27 0.31 3.60 39.95 10:11:01 AM 1 14.69 0.00 1.68 0.50 3.82 79.30 10:12:01 AM all 38.25 0.00 2.90 0.80 4.48 53.57 10:12:01 AM 0 46.43 0.00 2.63 1.02 4.45 45.47 10:12:01 AM 1 30.10 0.00 3.17 0.58 4.50 61.64 10:13:01 AM all 37.82 0.00 3.73 0.43 4.03 53.99 10:13:01 AM 0 53.34 0.00 3.88 0.37 4.22 38.18 10:13:01 AM 1 22.35 0.00 3.57 0.49 3.83 69.75 Average: all 36.27 0.00 3.33 1.09 4.70 54.60 Average: 0 42.53 0.00 3.48 1.39 4.72 47.88 Average: 1 30.02 0.00 3.19 0.79 4.69 61.31