---> uname -a: Linux prd-centos8-builder-2c-4g-3782.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 483 1143 17 2038 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:2d:40:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe2d:4091/64 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) 09/15/2025 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 53.27 1.18 52.08 91.70 5692.75 08:07:01 PM 65.11 0.47 64.64 53.32 7110.26 08:08:01 PM 34.46 0.08 34.38 1.87 4597.10 08:09:01 PM 20.89 0.27 20.63 41.85 915.51 08:10:01 PM 17.63 0.00 17.63 0.00 564.65 08:11:01 PM 21.32 0.37 20.95 18.12 920.92 08:12:01 PM 18.04 0.38 17.66 38.65 517.74 Average: 32.96 0.39 32.57 35.07 2902.47 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1397148 3042424 2356528 62.78 2104 1813164 598300 12.46 142964 1923072 131904 08:07:01 PM 1228712 2992740 2524964 67.27 2104 1925404 610252 12.71 146032 2060808 88912 08:08:01 PM 1114832 2947756 2638844 70.30 2104 1993512 652344 13.58 173856 2145560 55088 08:09:01 PM 1179836 2980396 2573840 68.57 2104 1961632 621556 12.94 206568 2048608 8416 08:10:01 PM 1206136 3007276 2547540 67.87 2104 1962124 595844 12.41 206992 2020988 8840 08:11:01 PM 1227492 3027916 2526184 67.30 2104 1961252 570948 11.89 391060 1815684 7516 08:12:01 PM 1217700 3023664 2535976 67.56 2104 1966376 578928 12.06 390852 1825900 21584 Average: 1224551 3003167 2529125 67.38 2104 1940495 604025 12.58 236903 1977231 46037 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 63.60 51.67 812.61 5.46 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 25.05 22.66 243.27 4.92 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 41.49 33.19 584.67 6.97 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 11.30 12.48 11.99 4.96 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 9.46 11.50 7.76 4.77 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 19.77 16.96 17.49 11.08 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 11.21 11.71 9.00 5.84 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 25.98 22.88 240.95 6.29 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) 09/15/2025 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.23 0.00 3.97 1.62 4.06 53.11 08:06:01 PM 0 21.99 0.00 2.57 1.39 4.30 69.76 08:06:01 PM 1 52.78 0.00 5.40 1.86 3.82 36.13 08:07:01 PM all 36.59 0.00 4.14 3.11 4.02 52.13 08:07:01 PM 0 20.45 0.00 2.95 2.60 4.53 69.48 08:07:01 PM 1 53.13 0.00 5.37 3.63 3.50 34.37 08:08:01 PM all 36.47 0.00 3.08 0.85 3.71 55.89 08:08:01 PM 0 28.09 0.00 3.36 1.04 4.17 63.35 08:08:01 PM 1 44.99 0.00 2.80 0.66 3.25 48.30 08:09:01 PM all 36.67 0.00 2.61 0.31 3.45 56.95 08:09:01 PM 0 14.10 0.00 1.34 0.23 3.89 80.44 08:09:01 PM 1 59.74 0.00 3.90 0.40 3.01 32.95 08:10:01 PM all 36.67 0.00 2.33 0.46 3.68 56.85 08:10:01 PM 0 25.23 0.00 1.72 0.47 3.97 68.61 08:10:01 PM 1 48.28 0.00 2.95 0.45 3.40 44.93 08:11:01 PM all 33.51 0.00 3.11 0.80 3.67 58.91 08:11:01 PM 0 37.23 0.00 3.64 1.11 3.54 54.48 08:11:01 PM 1 29.81 0.00 2.58 0.49 3.80 63.32 08:12:01 PM all 39.82 0.00 3.20 0.34 3.87 52.77 08:12:01 PM 0 3.13 0.00 1.54 0.29 4.39 90.65 08:12:01 PM 1 78.02 0.00 4.93 0.40 3.32 13.33 Average: all 36.71 0.00 3.21 1.07 3.78 55.23 Average: 0 21.40 0.00 2.44 1.02 4.11 71.02 Average: 1 52.31 0.00 3.99 1.13 3.45 39.13