---> uname -a: Linux prd-centos8-builder-2c-4g-4562.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 508 1117 17 2039 2882 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:1d:c8:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe1d:c8b0/64 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) 09/24/2025 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 56.51 1.88 54.63 126.36 5764.63 07:07:01 PM 71.63 0.47 71.16 53.32 9091.74 07:08:01 PM 26.02 0.08 25.94 1.86 2550.55 07:09:01 PM 21.73 0.27 21.46 41.85 888.19 07:10:01 PM 14.01 0.00 14.01 0.00 362.90 07:11:01 PM 19.56 0.37 19.19 18.13 731.09 07:12:01 PM 21.44 0.38 21.06 38.65 834.36 Average: 32.99 0.49 32.49 40.02 2889.03 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1354016 3006968 2399668 63.93 2104 1820524 630912 13.14 145092 1962260 139056 07:07:01 PM 1234992 2998452 2518692 67.10 2104 1924608 623676 12.99 147672 2051168 30076 07:08:01 PM 1063364 2898080 2690320 71.67 2104 1995404 710260 14.79 174384 2195436 55352 07:09:01 PM 1109692 2932672 2643992 70.44 2104 1983896 675696 14.07 208800 2114752 29972 07:10:01 PM 1165516 2967588 2588168 68.95 2104 1962840 638900 13.30 207628 2059720 8840 07:11:01 PM 1163152 2964512 2590532 69.01 2104 1961960 638108 13.29 391756 1877964 7496 07:12:01 PM 1181156 2986524 2572528 68.53 2104 1965540 620408 12.92 391448 1860336 20080 Average: 1181698 2964971 2571986 68.52 2104 1944967 648280 13.50 238111 2017377 41553 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 63.25 53.88 815.73 5.61 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.87 23.14 244.43 5.38 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.35 38.06 588.12 7.01 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.31 13.56 12.64 5.41 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.56 11.30 7.90 4.32 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.76 16.26 17.29 6.81 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.98 11.38 8.77 5.57 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 26.73 23.94 242.16 5.73 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) 09/24/2025 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.09 0.00 4.06 1.23 3.28 53.34 07:06:01 PM 0 37.21 0.00 4.01 1.38 3.37 54.03 07:06:01 PM 1 38.98 0.00 4.12 1.08 3.18 52.64 07:07:01 PM all 37.42 0.00 4.27 2.90 2.92 52.49 07:07:01 PM 0 17.31 0.00 2.80 3.29 3.13 73.46 07:07:01 PM 1 57.91 0.00 5.76 2.49 2.71 31.12 07:08:01 PM all 36.24 0.00 2.30 0.37 2.75 58.33 07:08:01 PM 0 26.44 0.00 2.13 0.48 2.82 68.13 07:08:01 PM 1 46.11 0.00 2.48 0.26 2.68 48.47 07:09:01 PM all 36.60 0.00 2.57 0.72 2.76 57.36 07:09:01 PM 0 34.04 0.00 2.30 0.62 2.89 60.15 07:09:01 PM 1 39.17 0.00 2.83 0.81 2.64 54.56 07:10:01 PM all 36.06 0.00 2.35 0.38 3.25 57.96 07:10:01 PM 0 17.60 0.00 1.88 0.06 3.41 77.04 07:10:01 PM 1 54.80 0.00 2.82 0.69 3.08 38.60 07:11:01 PM all 35.49 0.00 2.94 0.39 2.50 58.67 07:11:01 PM 0 29.81 0.00 2.27 0.41 2.68 64.82 07:11:01 PM 1 41.21 0.00 3.62 0.36 2.32 52.48 07:12:01 PM all 40.09 0.00 3.30 0.47 3.54 52.60 07:12:01 PM 0 12.18 0.00 1.63 0.42 4.17 81.60 07:12:01 PM 1 68.86 0.00 5.01 0.51 2.89 22.72 Average: all 37.15 0.00 3.11 0.92 3.00 55.82 Average: 0 24.89 0.00 2.43 0.95 3.21 68.51 Average: 1 49.55 0.00 3.80 0.89 2.79 42.98