---> uname -a: Linux prd-centos8-builder-2c-4g-2195.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 504 1125 17 2036 2886 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:ad:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe2a:ad26/64 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) 08/27/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 59.66 1.18 58.48 91.70 6007.73 11:07:01 PM 67.68 0.47 67.21 53.32 7933.97 11:08:01 PM 33.41 0.08 33.32 1.87 4066.84 11:09:01 PM 18.21 0.27 17.95 41.86 518.91 11:10:01 PM 12.64 0.00 12.64 0.00 344.03 11:11:01 PM 20.89 0.37 20.52 18.12 800.93 11:12:01 PM 18.66 0.38 18.28 38.65 540.82 Average: 33.02 0.39 32.63 35.07 2887.55 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1379380 3018448 2374296 63.25 2104 1807904 613240 12.77 143452 1942304 127080 11:07:01 PM 1205540 2975260 2548136 67.88 2104 1930932 627816 13.07 148380 2081236 68668 11:08:01 PM 1064776 2896320 2688900 71.63 2104 1992240 707208 14.73 174068 2192660 43772 11:09:01 PM 1093724 2925080 2659952 70.86 2104 1992324 675308 14.06 209020 2130548 41556 11:10:01 PM 1174972 2973736 2578704 68.70 2104 1959676 631196 13.14 206768 2051680 8840 11:11:01 PM 1124768 2923908 2628908 70.04 2104 1959976 673012 14.01 390704 1918544 8672 11:12:01 PM 1119800 2923088 2633876 70.17 2104 1963672 684468 14.25 390604 1922952 21388 Average: 1166137 2947977 2587539 68.93 2104 1943818 658893 13.72 237571 2034275 45711 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 64.65 55.18 808.07 5.74 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.21 22.41 242.22 5.25 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 38.47 32.92 583.45 6.80 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.53 13.98 12.70 5.69 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.24 11.58 8.69 4.09 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 19.01 17.11 17.06 12.93 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.36 12.20 9.15 5.95 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 25.78 23.62 240.18 6.64 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) 08/27/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.27 0.00 4.24 1.21 2.89 53.39 11:06:01 PM 0 39.14 0.00 4.33 1.17 2.80 52.56 11:06:01 PM 1 37.40 0.00 4.15 1.25 2.98 54.22 11:07:01 PM all 37.28 0.00 4.28 3.24 2.71 52.49 11:07:01 PM 0 14.88 0.00 2.37 4.07 2.94 75.74 11:07:01 PM 1 60.06 0.00 6.23 2.39 2.48 28.83 11:08:01 PM all 35.56 0.00 2.53 0.84 2.40 58.67 11:08:01 PM 0 21.97 0.00 2.33 1.49 2.63 71.58 11:08:01 PM 1 49.29 0.00 2.72 0.18 2.17 45.63 11:09:01 PM all 37.60 0.00 2.62 0.49 2.32 56.97 11:09:01 PM 0 14.15 0.00 1.54 0.54 2.20 81.56 11:09:01 PM 1 61.38 0.00 3.71 0.43 2.43 32.04 11:10:01 PM all 35.91 0.00 2.40 0.22 2.25 59.21 11:10:01 PM 0 22.17 0.00 1.94 0.02 2.09 73.78 11:10:01 PM 1 49.72 0.00 2.86 0.43 2.42 44.57 11:11:01 PM all 37.03 0.00 2.83 0.81 2.12 57.20 11:11:01 PM 0 25.32 0.00 2.52 1.09 2.11 68.96 11:11:01 PM 1 48.79 0.00 3.15 0.53 2.14 45.40 11:12:01 PM all 41.52 0.00 3.29 0.39 2.42 52.38 11:12:01 PM 0 26.69 0.00 1.67 0.66 2.53 68.45 11:12:01 PM 1 56.49 0.00 4.92 0.12 2.32 36.15 Average: all 37.60 0.00 3.17 1.03 2.45 55.76 Average: 0 23.46 0.00 2.39 1.29 2.47 70.39 Average: 1 51.85 0.00 3.96 0.76 2.42 41.01