---> uname -a: Linux prd-centos8-builder-2c-4g-3626.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 518 1128 17 2018 2873 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:9a:e3:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe9a:e3a2/64 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) 06/24/2025 _x86_64_ (2 CPU) 12:03:45 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 214.50 140.88 73.62 12856.78 38956.58 12:06:01 PM 60.92 0.32 60.60 9.73 5363.47 12:07:01 PM 70.94 0.50 70.44 53.86 9369.26 12:08:01 PM 22.98 0.25 22.73 40.12 1531.66 12:09:01 PM 17.61 0.07 17.55 3.07 462.07 12:10:01 PM 15.01 0.00 15.01 0.00 605.90 12:11:01 PM 18.76 0.57 18.19 33.59 503.18 Average: 59.74 20.08 39.65 1830.71 8040.04 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1556300 3028208 2197376 58.54 2104 1650688 626348 13.04 140028 1807032 59512 12:06:01 PM 1328920 3004988 2424756 64.60 2104 1844040 618828 12.89 145608 1989620 152444 12:07:01 PM 1117956 2928964 2635720 70.22 2104 1973416 676824 14.09 151116 2169564 56012 12:08:01 PM 1213832 2995188 2539844 67.66 2104 1943112 610348 12.71 174028 2049496 8424 12:09:01 PM 1214892 2995160 2538784 67.63 2104 1942156 608588 12.67 205396 2016896 7372 12:10:01 PM 1181388 2962700 2572288 68.53 2104 1943212 638588 13.30 206008 2050660 8424 12:11:01 PM 1152720 2934212 2600956 69.29 2104 1943300 681100 14.18 390012 1895692 7380 Average: 1252287 2978489 2501389 66.64 2104 1891418 637232 13.27 201742 1996994 42795 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 207.18 112.16 931.97 55.32 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 68.10 56.57 813.11 6.37 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 41.73 33.98 586.31 6.85 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 10.86 11.95 11.99 4.26 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.96 12.95 8.39 5.88 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.66 13.71 10.88 4.55 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.81 14.60 15.59 12.40 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 52.11 36.38 338.35 13.56 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) 06/24/2025 _x86_64_ (2 CPU) 12:03:45 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.30 0.05 10.60 11.02 5.43 31.61 12:05:01 PM 0 42.90 0.05 11.54 11.51 5.57 28.43 12:05:01 PM 1 39.69 0.05 9.65 10.52 5.29 34.80 12:06:01 PM all 37.29 0.00 4.26 1.61 3.53 53.31 12:06:01 PM 0 41.49 0.00 4.49 1.29 3.57 49.17 12:06:01 PM 1 33.11 0.00 4.03 1.94 3.50 57.43 12:07:01 PM all 36.71 0.00 4.00 2.57 3.54 53.17 12:07:01 PM 0 48.94 0.00 4.88 1.64 3.51 41.04 12:07:01 PM 1 24.57 0.00 3.14 3.50 3.58 65.22 12:08:01 PM all 35.75 0.00 2.93 0.65 3.39 57.28 12:08:01 PM 0 24.37 0.00 2.89 0.25 2.92 69.58 12:08:01 PM 1 47.15 0.00 2.97 1.06 3.87 44.95 12:09:01 PM all 38.40 0.00 2.55 0.35 3.79 54.92 12:09:01 PM 0 21.94 0.00 2.21 0.16 3.42 72.28 12:09:01 PM 1 54.95 0.00 2.89 0.54 4.16 37.46 12:10:01 PM all 33.43 0.00 2.49 0.25 3.29 60.53 12:10:01 PM 0 18.04 0.00 2.10 0.16 2.63 77.07 12:10:01 PM 1 48.82 0.00 2.87 0.34 3.96 44.00 12:11:01 PM all 38.74 0.00 2.85 0.50 4.07 53.84 12:11:01 PM 0 34.68 0.00 2.21 0.18 3.82 59.11 12:11:01 PM 1 42.80 0.00 3.49 0.82 4.33 48.57 Average: all 37.37 0.01 4.22 2.40 3.86 52.14 Average: 0 33.15 0.01 4.31 2.15 3.63 56.75 Average: 1 41.58 0.01 4.14 2.66 4.09 47.53