---> uname -a: Linux prd-centos8-builder-2c-4g-927.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 488 1141 17 2035 2902 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:e9:22:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fee9:2268/64 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) 08/13/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 51.85 0.42 51.42 11.39 5351.10 11:07:01 PM 70.30 0.47 69.83 53.31 8405.38 11:08:01 PM 34.19 0.08 34.11 1.87 3597.15 11:09:01 PM 19.89 0.27 19.63 41.85 651.33 11:10:01 PM 15.68 0.00 15.68 0.00 631.46 11:11:01 PM 17.85 0.37 17.49 18.12 498.02 11:12:01 PM 17.76 0.38 17.38 38.65 525.46 Average: 32.46 0.28 32.17 23.63 2802.44 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1341328 2989520 2412348 64.27 2104 1816804 637640 13.28 145332 1979332 135176 11:07:01 PM 1236340 2996988 2517336 67.06 2104 1921972 602764 12.55 147548 2051464 45624 11:08:01 PM 1068960 2898824 2684716 71.52 2104 1990720 704628 14.67 174788 2189248 41748 11:09:01 PM 1106856 2936724 2646820 70.51 2104 1990796 666112 13.87 208524 2118704 40512 11:10:01 PM 1220204 3018496 2533472 67.49 2104 1959212 583048 12.14 206316 2007300 4 11:11:01 PM 1151724 2950384 2601952 69.32 2104 1959504 652716 13.59 390400 1891904 8672 11:12:01 PM 1175876 2977252 2577800 68.67 2104 1961860 628848 13.09 390048 1868360 20036 Average: 1185898 2966884 2567778 68.41 2104 1942981 639394 13.31 237565 2015187 41682 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 63.35 54.34 838.16 5.92 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.92 21.66 227.93 5.17 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.29 39.21 572.00 7.15 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.10 14.10 12.85 5.77 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.85 11.88 9.13 3.97 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.74 14.65 16.15 7.21 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.26 12.00 8.74 11.65 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 25.70 23.90 239.26 6.69 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) 08/13/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.73 0.00 4.12 0.85 2.57 53.74 11:06:01 PM 0 17.87 0.00 2.50 1.33 2.70 75.60 11:06:01 PM 1 59.85 0.00 5.76 0.35 2.43 31.61 11:07:01 PM all 37.75 0.00 4.28 2.88 2.32 52.77 11:07:01 PM 0 37.40 0.00 4.65 3.11 2.03 52.81 11:07:01 PM 1 38.10 0.00 3.91 2.65 2.61 52.73 11:08:01 PM all 38.87 0.00 2.48 0.70 2.41 55.54 11:08:01 PM 0 30.84 0.00 2.48 0.84 2.18 63.65 11:08:01 PM 1 46.89 0.00 2.48 0.56 2.65 47.42 11:09:01 PM all 38.06 0.00 2.70 0.17 1.97 57.10 11:09:01 PM 0 26.02 0.00 1.73 0.15 1.98 70.11 11:09:01 PM 1 50.16 0.00 3.67 0.20 1.96 44.01 11:10:01 PM all 35.98 0.00 2.50 0.28 1.87 59.37 11:10:01 PM 0 28.78 0.00 1.59 0.33 1.88 67.42 11:10:01 PM 1 43.19 0.00 3.41 0.23 1.86 51.31 11:11:01 PM all 37.91 0.00 3.00 0.61 2.14 56.34 11:11:01 PM 0 15.30 0.00 1.84 0.81 2.24 79.82 11:11:01 PM 1 60.78 0.00 4.17 0.42 2.05 32.58 11:12:01 PM all 41.10 0.00 3.65 0.35 2.50 52.39 11:12:01 PM 0 27.20 0.00 3.49 0.49 2.45 66.38 11:12:01 PM 1 55.09 0.00 3.82 0.21 2.55 38.33 Average: all 38.34 0.00 3.25 0.84 2.25 55.32 Average: 0 26.20 0.00 2.61 1.01 2.21 67.98 Average: 1 50.54 0.00 3.88 0.66 2.30 42.61