---> uname -a: Linux prd-centos8-builder-2c-4g-5183.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 500 1122 17 2042 2888 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:d6:6b:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fed6:6bd4/64 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) 09/30/2025 _x86_64_ (2 CPU) 14:03:59 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 65.88 6.42 59.45 923.35 5713.77 02:07:01 PM 67.57 1.43 66.13 77.29 7216.96 02:08:01 PM 32.62 0.08 32.53 1.87 4617.86 02:09:01 PM 22.01 0.27 21.74 41.85 1125.10 02:10:01 PM 16.05 0.00 16.05 0.00 364.70 02:11:01 PM 13.30 0.00 13.30 0.00 549.22 02:12:01 PM 17.46 0.75 16.71 56.78 511.76 Average: 33.48 1.27 32.21 155.46 2864.48 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1272964 2930808 2480712 66.09 2104 1825468 698272 14.54 151704 2034968 131496 02:07:01 PM 1207004 2974020 2546672 67.84 2104 1928212 627504 13.07 147036 2079280 90720 02:08:01 PM 1147320 2950016 2606356 69.43 2104 1963188 648396 13.50 172516 2112652 21948 02:09:01 PM 1207900 3012084 2545776 67.82 2104 1964884 587792 12.24 207384 2016540 8852 02:10:01 PM 1045116 2883164 2708560 72.16 2104 1998760 715852 14.91 210888 2175716 42736 02:11:01 PM 1042136 2880116 2711540 72.24 2104 1998764 717436 14.94 211724 2177504 42736 02:12:01 PM 1181200 2988560 2572476 68.53 2104 1967996 613204 12.77 393968 1856964 10092 Average: 1157663 2945538 2596013 69.16 2104 1949610 658351 13.71 213603 2064803 49797 02:05:02 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 61.66 44.93 810.72 5.94 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 33.70 28.27 274.89 15.26 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 42.35 33.62 586.30 6.15 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 11.44 13.29 12.26 5.06 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 8.23 11.74 6.83 5.37 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 11.95 12.75 10.30 3.98 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 14.65 13.81 15.79 7.13 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 26.20 22.58 243.94 6.99 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) 09/30/2025 _x86_64_ (2 CPU) 14:03:59 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 35.78 0.00 4.48 2.26 3.86 53.62 02:06:01 PM 0 38.77 0.00 4.75 1.97 4.11 50.39 02:06:01 PM 1 32.78 0.00 4.22 2.54 3.61 56.85 02:07:01 PM all 37.67 0.00 4.26 2.34 4.14 51.59 02:07:01 PM 0 42.19 0.00 5.08 2.81 4.25 45.67 02:07:01 PM 1 33.15 0.00 3.45 1.87 4.02 57.50 02:08:01 PM all 33.21 0.00 3.17 1.28 3.99 58.36 02:08:01 PM 0 39.89 0.00 3.18 1.39 4.32 51.22 02:08:01 PM 1 26.52 0.00 3.15 1.17 3.66 65.50 02:09:01 PM all 33.24 0.00 2.55 0.76 3.31 60.14 02:09:01 PM 0 34.66 0.00 2.38 0.61 3.47 58.88 02:09:01 PM 1 31.81 0.00 2.72 0.91 3.15 61.41 02:10:01 PM all 38.00 0.00 2.36 0.53 3.94 55.18 02:10:01 PM 0 41.19 0.00 2.16 0.44 4.41 51.79 02:10:01 PM 1 34.78 0.00 2.55 0.61 3.47 58.58 02:11:01 PM all 32.51 0.00 2.81 0.39 3.43 60.86 02:11:01 PM 0 29.06 0.00 2.31 0.53 3.34 64.76 02:11:01 PM 1 35.97 0.00 3.32 0.25 3.52 56.94 02:12:01 PM all 38.33 0.00 3.39 0.58 3.54 54.17 02:12:01 PM 0 51.06 0.00 4.15 0.61 4.10 40.09 02:12:01 PM 1 25.64 0.00 2.63 0.54 2.98 68.20 Average: all 35.53 0.00 3.29 1.16 3.75 56.28 Average: 0 39.54 0.00 3.43 1.19 4.00 51.84 Average: 1 31.51 0.00 3.15 1.12 3.49 60.72