---> uname -a: Linux prd-centos8-builder-2c-4g-2583.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 471 1157 17 2036 2918 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:3c:4c:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe3c:4ce6/64 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) 09/01/2025 _x86_64_ (2 CPU) 14:04:14 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 77.62 15.54 62.08 2474.01 3627.28 02:07:01 PM 76.68 0.00 76.68 0.00 8386.36 02:08:01 PM 44.06 0.50 43.56 53.86 5863.87 02:09:01 PM 23.72 0.25 23.47 40.11 950.34 02:10:01 PM 16.41 0.07 16.34 3.07 429.79 02:11:01 PM 15.41 0.00 15.41 0.00 582.54 02:12:01 PM 18.18 0.55 17.63 33.46 510.23 Average: 38.78 2.38 36.39 367.04 2905.44 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1470480 3001816 2283204 60.83 2104 1708044 655440 13.65 144952 1881360 66128 02:07:01 PM 1207992 2965212 2545692 67.82 2104 1919668 654036 13.62 154384 2077744 118608 02:08:01 PM 1109128 2907056 2644556 70.45 2104 1958328 712492 14.84 148512 2171572 22384 02:09:01 PM 1138804 2970132 2614880 69.66 2104 1992096 643316 13.40 209488 2085132 41496 02:10:01 PM 1181780 2980212 2571904 68.52 2104 1959124 638856 13.30 207620 2043844 8432 02:11:01 PM 1170144 2968620 2583540 68.83 2104 1959128 647196 13.48 208176 2055232 8432 02:12:01 PM 1171092 2969780 2582592 68.80 2104 1959208 641408 13.36 392048 1870668 7368 Average: 1207060 2966118 2546624 67.84 2104 1922228 656106 13.66 209311 2026507 38978 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 205.64 117.50 1298.04 57.28 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 36.91 28.35 524.85 3.91 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.19 31.59 587.11 6.31 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.73 14.46 13.07 5.44 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.40 12.28 7.76 5.41 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.14 13.17 10.47 4.16 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 15.28 14.31 15.38 7.30 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 47.23 32.89 348.68 12.72 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) 09/01/2025 _x86_64_ (2 CPU) 14:04:14 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 35.19 0.00 5.13 4.32 7.99 47.37 02:06:01 PM 0 40.88 0.00 5.45 4.29 7.95 41.44 02:06:01 PM 1 29.55 0.00 4.82 4.35 8.04 53.24 02:07:01 PM all 35.18 0.00 4.81 2.85 5.09 52.08 02:07:01 PM 0 45.11 0.00 5.44 2.46 5.21 41.78 02:07:01 PM 1 25.31 0.00 4.18 3.24 4.96 62.31 02:08:01 PM all 34.83 0.00 3.46 1.64 6.18 53.90 02:08:01 PM 0 50.74 0.00 4.35 1.67 6.23 37.00 02:08:01 PM 1 19.23 0.00 2.58 1.60 6.12 70.46 02:09:01 PM all 32.19 0.00 2.66 0.89 6.40 57.86 02:09:01 PM 0 44.14 0.00 2.96 1.20 6.61 45.09 02:09:01 PM 1 20.37 0.00 2.36 0.58 6.20 70.50 02:10:01 PM all 35.81 0.00 2.60 0.62 6.09 54.87 02:10:01 PM 0 41.37 0.00 2.37 0.80 6.02 49.45 02:10:01 PM 1 30.28 0.00 2.82 0.45 6.17 60.28 02:11:01 PM all 31.46 0.00 2.64 0.69 6.05 59.16 02:11:01 PM 0 37.60 0.00 2.72 0.80 5.65 53.24 02:11:01 PM 1 25.40 0.00 2.56 0.58 6.45 65.02 02:12:01 PM all 36.31 0.00 2.82 0.80 5.71 54.36 02:12:01 PM 0 39.48 0.00 3.24 0.37 5.65 51.26 02:12:01 PM 1 33.16 0.00 2.41 1.21 5.78 57.43 Average: all 34.42 0.00 3.44 1.68 6.21 54.25 Average: 0 42.76 0.00 3.78 1.65 6.18 45.63 Average: 1 26.16 0.00 3.10 1.71 6.24 62.79