---> uname -a: Linux prd-centos8-builder-2c-4g-494.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 495 1134 17 2035 2894 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:f6:27:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fef6:271b/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) 08/09/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 57.03 2.68 54.35 291.50 5689.84 01:07:01 AM 65.99 0.50 65.49 53.85 7430.17 01:08:01 AM 35.26 0.05 35.21 1.33 4678.16 01:09:01 AM 16.74 0.27 16.48 41.85 486.50 01:10:01 AM 13.93 0.00 13.93 0.00 362.27 01:11:01 AM 17.02 0.37 16.65 18.12 674.65 01:12:01 AM 17.17 0.38 16.79 38.65 480.76 Average: 31.88 0.61 31.27 63.61 2828.73 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1372628 3020192 2381048 63.43 2104 1815544 616356 12.83 144984 1946060 135200 01:07:01 AM 1259540 3021416 2494136 66.45 2104 1923244 592920 12.35 145992 2030776 78984 01:08:01 AM 1078740 2908132 2674936 71.26 2104 1990456 691716 14.40 174216 2180924 42368 01:09:01 AM 1158020 2955524 2595656 69.15 2104 1958448 642936 13.39 205540 2071144 8412 01:10:01 AM 1205468 3003496 2548208 67.89 2104 1958952 603208 12.56 205948 2022892 8840 01:11:01 AM 1223744 3020896 2529932 67.40 2104 1958068 584048 12.16 390104 1820380 7508 01:12:01 AM 1172424 2972116 2581252 68.77 2104 1960576 630140 13.12 391612 1871092 8680 Average: 1210081 2985967 2543595 67.76 2104 1937898 623046 12.97 236914 1991895 41427 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 60.68 50.18 806.33 5.34 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.22 22.41 244.58 5.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 46.24 42.44 574.77 7.56 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.30 12.65 12.03 5.01 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 8.86 10.76 7.40 4.42 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.08 16.69 17.66 6.70 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 9.71 10.31 8.00 5.24 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 25.73 23.63 238.67 5.64 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) 08/09/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.35 0.00 4.59 1.33 1.96 52.77 01:06:01 AM 0 20.35 0.00 3.10 1.05 2.14 73.36 01:06:01 AM 1 58.60 0.00 6.11 1.60 1.78 31.91 01:07:01 AM all 37.93 0.00 4.62 2.09 2.07 53.29 01:07:01 AM 0 41.95 0.00 4.67 1.93 1.93 49.52 01:07:01 AM 1 33.92 0.00 4.57 2.25 2.20 57.06 01:08:01 AM all 38.20 0.00 2.81 1.06 2.07 55.87 01:08:01 AM 0 13.30 0.00 1.51 0.72 1.94 82.52 01:08:01 AM 1 63.33 0.00 4.12 1.40 2.19 28.97 01:09:01 AM all 38.20 0.00 2.99 0.19 1.76 56.86 01:09:01 AM 0 38.39 0.00 2.69 0.30 1.77 56.85 01:09:01 AM 1 38.00 0.00 3.30 0.08 1.74 56.87 01:10:01 AM all 38.88 0.00 2.57 0.26 1.94 56.35 01:10:01 AM 0 19.02 0.00 1.83 0.10 1.96 77.09 01:10:01 AM 1 58.92 0.00 3.31 0.42 1.91 35.44 01:11:01 AM all 35.20 0.00 3.44 0.30 1.85 59.20 01:11:01 AM 0 8.99 0.00 1.93 0.12 1.93 87.04 01:11:01 AM 1 61.70 0.00 4.98 0.48 1.78 31.06 01:12:01 AM all 36.72 0.00 2.76 0.45 1.78 58.30 01:12:01 AM 0 23.18 0.00 2.08 0.45 1.97 72.33 01:12:01 AM 1 50.38 0.00 3.44 0.45 1.58 44.14 Average: all 37.78 0.00 3.40 0.81 1.92 56.09 Average: 0 23.56 0.00 2.54 0.67 1.95 71.29 Average: 1 52.10 0.00 4.26 0.95 1.89 40.80