---> uname -a: Linux prd-centos8-builder-2c-4g-11011.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 469 1155 17 2040 2920 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:a1:3d:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fea1:3d72/64 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) 12/05/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 49.96 0.42 49.54 11.19 5632.55 07:07:01 PM 66.86 0.47 66.39 53.32 7216.01 07:08:01 PM 38.59 0.08 38.50 1.87 5072.79 07:09:01 PM 18.85 0.27 18.58 41.86 510.01 07:10:01 PM 13.16 0.00 13.16 0.00 352.42 07:11:01 PM 21.76 0.57 21.19 27.19 812.31 07:12:01 PM 18.64 0.38 18.26 38.65 531.69 Average: 32.55 0.31 32.23 24.87 2875.47 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1421652 3064784 2332032 62.13 2104 1810700 576432 12.00 143976 1898444 132740 07:07:01 PM 1232996 3006920 2520688 67.15 2104 1935020 599720 12.49 149604 2052628 98848 07:08:01 PM 1096676 2931996 2657008 70.78 2104 1995864 680580 14.17 175032 2162052 43540 07:09:01 PM 1122952 2958312 2630732 70.08 2104 1995944 654616 13.63 210272 2100568 41556 07:10:01 PM 1236252 3039000 2517432 67.07 2104 1963296 572856 11.93 207724 1990228 8840 07:11:01 PM 1185148 2987320 2568536 68.43 2104 1962688 619828 12.91 391892 1857084 7496 07:12:01 PM 1209772 3016028 2543912 67.77 2104 1966264 596008 12.41 391636 1832244 20088 Average: 1215064 3000623 2538620 67.63 2104 1947111 614291 12.79 238591 1984750 50444 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 66.80 58.10 805.93 5.84 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 29.34 26.94 265.97 7.42 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 47.83 41.97 588.58 7.36 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 11.85 13.98 12.77 5.75 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 10.26 11.58 8.57 3.98 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 20.96 18.79 16.99 7.46 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 11.28 11.55 10.39 5.50 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 28.33 26.13 244.19 6.19 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) 12/05/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.26 0.00 3.76 0.86 1.71 59.40 07:06:01 PM 0 38.17 0.00 3.88 0.85 1.81 55.29 07:06:01 PM 1 30.35 0.00 3.63 0.88 1.61 63.53 07:07:01 PM all 37.02 0.00 4.20 2.68 1.79 54.31 07:07:01 PM 0 44.85 0.00 4.43 2.16 1.89 46.67 07:07:01 PM 1 29.19 0.00 3.97 3.20 1.69 61.95 07:08:01 PM all 37.52 0.00 2.61 1.11 1.48 57.28 07:08:01 PM 0 65.74 0.00 3.36 0.65 1.90 28.34 07:08:01 PM 1 9.47 0.00 1.86 1.56 1.06 86.05 07:09:01 PM all 37.25 0.00 2.58 0.60 1.46 58.11 07:09:01 PM 0 54.21 0.00 3.15 0.52 1.73 40.39 07:09:01 PM 1 20.32 0.00 2.01 0.68 1.18 75.80 07:10:01 PM all 35.77 0.00 2.42 0.37 1.49 59.95 07:10:01 PM 0 51.35 0.00 2.96 0.20 1.63 43.85 07:10:01 PM 1 20.23 0.00 1.88 0.53 1.35 76.02 07:11:01 PM all 35.78 0.00 2.90 0.72 1.55 59.05 07:11:01 PM 0 44.18 0.00 3.22 0.57 1.52 50.52 07:11:01 PM 1 27.43 0.00 2.59 0.86 1.58 67.54 07:12:01 PM all 41.11 0.00 3.27 0.34 1.55 53.73 07:12:01 PM 0 53.75 0.00 3.95 0.08 1.88 40.34 07:12:01 PM 1 28.47 0.00 2.60 0.60 1.22 67.12 Average: all 36.96 0.00 3.11 0.95 1.58 57.40 Average: 0 50.31 0.00 3.57 0.72 1.77 43.64 Average: 1 23.63 0.00 2.65 1.19 1.38 71.14