---> uname -a: Linux prd-centos8-builder-2c-4g-3046.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 484 1145 17 2036 2906 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:2a:27:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe2a:278d/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) 09/06/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 52.77 0.42 52.36 11.19 5291.62 08:07:01 PM 69.84 0.50 69.34 53.85 9158.53 08:08:01 PM 27.47 0.05 27.42 1.33 2762.21 08:09:01 PM 18.49 0.27 18.22 41.85 466.88 08:10:01 PM 12.31 0.00 12.31 0.00 342.20 08:11:01 PM 20.72 0.37 20.35 18.12 791.22 08:12:01 PM 18.83 0.38 18.44 38.65 539.40 Average: 31.49 0.28 31.21 23.57 2764.49 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1385404 3033384 2368280 63.09 2104 1816592 594640 12.38 145028 1935916 134500 08:07:01 PM 1230496 2990552 2523188 67.22 2104 1921336 599336 12.48 148560 2055152 24940 08:08:01 PM 1099068 2896636 2654616 70.72 2104 1958300 703368 14.65 172464 2160772 8852 08:09:01 PM 1087492 2920056 2666192 71.03 2104 1993376 677388 14.11 210204 2135656 42732 08:10:01 PM 1199108 2997968 2554576 68.06 2104 1959556 601456 12.52 208176 2026644 8840 08:11:01 PM 1119036 2924048 2634648 70.19 2104 1965648 668040 13.91 393264 1920184 5804 08:12:01 PM 1128772 2931984 2624912 69.93 2104 1963552 664408 13.84 391972 1912820 21380 Average: 1178482 2956375 2575202 68.60 2104 1939766 644091 13.41 238524 2021021 35293 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 63.35 50.54 823.85 5.69 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.51 22.18 226.56 5.50 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.22 33.07 585.47 6.48 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 13.24 15.09 13.37 6.12 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 11.35 12.25 9.66 3.92 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.26 14.42 14.98 11.69 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.41 12.06 9.15 5.93 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 25.76 22.80 240.43 6.48 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) 09/06/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.85 0.00 4.35 1.64 2.68 53.47 08:06:01 PM 0 49.76 0.00 4.94 1.62 2.86 40.82 08:06:01 PM 1 25.95 0.00 3.77 1.67 2.51 66.11 08:07:01 PM all 36.99 0.00 4.42 2.71 2.51 53.37 08:07:01 PM 0 49.35 0.00 4.88 2.57 2.75 40.44 08:07:01 PM 1 24.65 0.00 3.96 2.85 2.27 66.27 08:08:01 PM all 37.84 0.00 2.73 0.95 2.85 55.62 08:08:01 PM 0 58.08 0.00 3.63 0.63 2.85 34.80 08:08:01 PM 1 17.83 0.00 1.85 1.27 2.85 76.20 08:09:01 PM all 37.34 0.00 2.50 0.62 3.18 56.35 08:09:01 PM 0 49.85 0.00 3.03 0.43 3.27 43.42 08:09:01 PM 1 24.89 0.00 1.98 0.82 3.09 69.21 08:10:01 PM all 34.55 0.00 2.71 0.34 2.63 59.78 08:10:01 PM 0 46.61 0.00 3.14 0.64 2.56 47.05 08:10:01 PM 1 22.56 0.00 2.28 0.03 2.69 72.44 08:11:01 PM all 37.57 0.00 2.88 0.72 3.09 55.74 08:11:01 PM 0 54.66 0.00 3.55 0.46 2.90 38.43 08:11:01 PM 1 20.67 0.00 2.22 0.98 3.28 72.85 08:12:01 PM all 39.98 0.00 3.22 0.47 2.94 53.39 08:12:01 PM 0 57.59 0.00 4.15 0.73 3.04 34.49 08:12:01 PM 1 22.59 0.00 2.31 0.21 2.84 72.05 Average: all 37.45 0.00 3.26 1.06 2.84 55.39 Average: 0 52.26 0.00 3.90 1.01 2.89 39.93 Average: 1 22.73 0.00 2.62 1.12 2.79 70.74