---> uname -a: Linux prd-centos8-builder-2c-4g-4352.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 487 1138 17 2039 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:16:a0:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe16:a091/64 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) 09/22/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:02 PM 55.73 0.43 55.30 11.73 5619.34 01:07:01 PM 73.70 0.47 73.23 54.22 9234.43 01:08:01 PM 27.82 0.08 27.74 1.87 2816.88 01:09:01 PM 18.33 0.27 18.06 41.86 451.66 01:10:01 PM 14.90 0.00 14.90 0.00 610.61 01:11:01 PM 18.99 0.55 18.44 33.46 513.91 01:12:01 PM 19.06 0.20 18.86 23.33 553.33 Average: 32.55 0.29 32.26 23.71 2813.37 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:02 PM 1370132 3023092 2383544 63.50 2104 1821744 608220 12.67 144336 1950484 134764 01:07:01 PM 1220436 2983704 2533240 67.49 2104 1924584 619944 12.91 147772 2065816 25180 01:08:01 PM 1188316 2989144 2565360 68.34 2104 1961560 609136 12.68 171892 2072536 8852 01:09:01 PM 1049568 2892556 2704108 72.04 2104 2003884 709144 14.77 210800 2172136 49956 01:10:01 PM 1185820 2987724 2567856 68.41 2104 1962816 613172 12.77 207640 2038092 4 01:11:01 PM 1198096 3002556 2555580 68.08 2104 1965160 598008 12.45 391676 1842540 10208 01:12:01 PM 1110452 2916976 2643224 70.42 2104 1966984 683520 14.23 391348 1930668 21484 Average: 1188974 2970822 2564702 68.33 2104 1943819 634449 13.21 237923 2010325 35778 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 PM eth0 71.96 59.63 905.51 6.42 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.79 18.20 158.25 5.17 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.60 36.79 583.49 6.61 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.31 14.55 13.15 6.08 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.11 12.78 10.24 3.93 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.46 15.64 17.65 12.51 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 8.36 10.16 6.43 4.72 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 26.53 23.98 242.31 6.49 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) 09/22/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:02 PM all 37.44 0.00 4.09 1.26 3.52 53.69 01:06:02 PM 0 25.81 0.00 2.96 0.81 4.17 66.25 01:06:02 PM 1 49.35 0.00 5.24 1.72 2.85 40.84 01:07:01 PM all 36.64 0.00 4.16 3.28 2.64 53.27 01:07:01 PM 0 26.86 0.00 3.87 3.15 2.48 63.64 01:07:01 PM 1 46.47 0.00 4.46 3.42 2.79 42.87 01:08:01 PM all 37.12 0.00 2.61 0.61 2.60 57.05 01:08:01 PM 0 24.73 0.00 1.88 0.54 2.49 70.36 01:08:01 PM 1 49.59 0.00 3.35 0.68 2.72 43.67 01:09:01 PM all 36.57 0.00 2.51 0.35 2.76 57.80 01:09:01 PM 0 30.23 0.00 2.45 0.31 2.54 64.47 01:09:01 PM 1 42.93 0.00 2.57 0.40 2.98 51.13 01:10:01 PM all 32.37 0.00 2.61 0.22 2.63 62.17 01:10:01 PM 0 24.53 0.00 2.40 0.34 2.89 69.84 01:10:01 PM 1 40.26 0.00 2.83 0.10 2.37 54.44 01:11:01 PM all 38.37 0.00 3.06 0.53 2.88 55.16 01:11:01 PM 0 25.13 0.00 2.64 0.13 3.05 69.05 01:11:01 PM 1 51.77 0.00 3.48 0.93 2.72 41.10 01:12:01 PM all 38.70 0.00 2.91 0.28 3.70 54.42 01:12:01 PM 0 20.89 0.00 2.30 0.21 4.14 72.46 01:12:01 PM 1 56.84 0.00 3.54 0.35 3.25 36.03 Average: all 36.75 0.00 3.13 0.93 2.96 56.23 Average: 0 25.44 0.00 2.64 0.78 3.11 68.03 Average: 1 48.18 0.00 3.64 1.08 2.81 44.30