---> uname -a: Linux prd-centos8-builder-2c-4g-5947.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 497 1127 17 2041 2893 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:02:78:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe02:785d/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) 10/08/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 70.60 9.80 60.80 1416.23 4176.81 07:07:01 PM 77.66 0.00 77.66 0.00 8140.09 07:08:01 PM 44.14 0.52 43.63 53.86 5912.16 07:09:01 PM 22.36 0.25 22.11 40.12 956.58 07:10:01 PM 19.16 0.07 19.09 3.07 628.34 07:11:01 PM 19.27 0.00 19.27 0.00 893.95 07:12:01 PM 17.06 0.55 16.51 33.46 462.84 07:13:01 PM 18.43 0.20 18.23 23.33 510.03 Average: 36.09 1.42 34.66 196.28 2710.03 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1421636 2980464 2332040 62.13 2104 1735672 680024 14.16 144112 1930100 74484 07:07:01 PM 1179644 2946656 2574032 68.57 2104 1929244 675712 14.07 153608 2105452 124316 07:08:01 PM 1029468 2877632 2724208 72.57 2104 2008784 727900 15.16 153032 2248596 56828 07:09:01 PM 1152692 2956104 2600984 69.29 2104 1963944 645972 13.45 172604 2108300 8432 07:10:01 PM 1181352 2984580 2572324 68.53 2104 1964036 618832 12.89 206344 2044868 8432 07:11:01 PM 1180468 2983640 2573208 68.55 2104 1964044 612140 12.75 206800 2046624 8432 07:12:01 PM 1187780 2991144 2565896 68.36 2104 1964120 610568 12.71 390848 1855132 7520 07:13:01 PM 1194312 3002568 2559364 68.18 2104 1968704 600252 12.50 392968 1846604 21484 Average: 1190919 2965348 2562757 68.27 2104 1937318 646425 13.46 227540 2023210 38741 07:05:01 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 138.55 96.60 1163.39 43.87 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 26.56 21.34 304.38 3.36 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 37.53 27.48 585.68 5.99 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 11.11 13.31 12.49 4.87 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 10.38 11.93 7.79 5.37 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 11.93 12.56 10.29 3.96 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 15.66 15.36 17.24 12.34 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 8.20 10.10 6.27 4.61 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 32.49 26.09 263.45 10.55 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) 10/08/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.93 0.00 4.40 3.18 6.12 50.36 07:06:01 PM 0 33.72 0.00 4.65 1.68 6.49 53.46 07:06:01 PM 1 38.17 0.00 4.16 4.70 5.74 47.24 07:07:01 PM all 33.47 0.00 4.35 2.75 8.27 51.16 07:07:01 PM 0 34.12 0.00 4.77 2.46 8.00 50.66 07:07:01 PM 1 32.82 0.00 3.94 3.04 8.54 51.66 07:08:01 PM all 33.26 0.00 3.17 2.14 7.41 54.02 07:08:01 PM 0 28.05 0.00 3.27 2.57 7.42 58.69 07:08:01 PM 1 38.51 0.00 3.07 1.71 7.40 49.31 07:09:01 PM all 32.67 0.00 2.49 0.61 7.82 56.40 07:09:01 PM 0 26.57 0.00 2.32 0.72 7.68 62.71 07:09:01 PM 1 38.80 0.00 2.65 0.51 7.96 50.07 07:10:01 PM all 35.57 0.00 2.71 0.69 6.85 54.18 07:10:01 PM 0 30.81 0.00 2.69 0.87 6.78 58.85 07:10:01 PM 1 40.35 0.00 2.72 0.52 6.92 49.48 07:11:01 PM all 30.34 0.00 2.61 0.70 7.07 59.28 07:11:01 PM 0 36.51 0.00 2.76 0.69 6.81 53.22 07:11:01 PM 1 24.22 0.00 2.46 0.72 7.32 65.29 07:12:01 PM all 35.82 0.00 2.77 0.44 7.71 53.26 07:12:01 PM 0 25.81 0.00 2.93 0.35 7.38 63.53 07:12:01 PM 1 45.90 0.00 2.60 0.53 8.04 42.93 07:13:01 PM all 37.60 0.00 2.80 0.74 7.33 51.54 07:13:01 PM 0 46.07 0.00 3.48 1.08 6.94 42.43 07:13:01 PM 1 29.28 0.00 2.12 0.40 7.71 60.48 Average: all 34.33 0.00 3.16 1.40 7.33 53.78 Average: 0 32.68 0.00 3.36 1.30 7.19 55.47 Average: 1 35.98 0.00 2.96 1.50 7.46 52.09