---> uname -a: Linux prd-centos8-builder-2c-4g-4828.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 484 1144 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:b0:7f:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feb0:7f7e/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) 09/26/2025 _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 58.35 0.57 57.78 15.99 5875.06 07:07:01 PM 70.38 0.47 69.91 53.32 8798.30 07:08:01 PM 32.54 0.08 32.46 1.87 3275.09 07:09:01 PM 18.71 0.27 18.44 41.85 458.13 07:10:01 PM 12.16 0.00 12.16 0.00 336.85 07:11:01 PM 24.46 0.37 24.10 18.12 983.80 07:12:01 PM 18.68 0.38 18.29 38.65 531.87 Average: 33.61 0.30 33.31 24.26 2894.01 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1387000 3028956 2366680 63.05 2104 1810096 607432 12.65 144188 1933676 130708 07:07:01 PM 1233728 2993988 2519952 67.13 2104 1921612 617932 12.87 147768 2053556 37416 07:08:01 PM 1218972 3016820 2534708 67.53 2104 1958592 596232 12.42 171616 2042708 8852 07:09:01 PM 1080528 2913336 2673152 71.21 2104 1993668 700684 14.59 209552 2143860 42732 07:10:01 PM 1209604 3008704 2544076 67.78 2104 1959848 605292 12.60 207568 2015924 8840 07:11:01 PM 1135084 2934572 2618596 69.76 2104 1960144 678500 14.13 391624 1907076 8656 07:12:01 PM 1139140 2942680 2614540 69.65 2104 1963844 666852 13.89 391492 1902464 21376 Average: 1200579 2977008 2553101 68.02 2104 1938258 638989 13.31 237687 1999895 36940 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 66.66 57.50 834.03 6.11 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 23.31 20.38 226.49 5.27 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 38.48 31.49 584.03 6.34 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 13.01 14.93 13.28 6.17 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 11.31 12.08 9.53 3.82 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 17.80 17.45 15.73 12.54 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 11.33 11.71 9.01 5.80 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 25.99 23.65 241.70 6.58 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) 09/26/2025 _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 38.08 0.00 4.14 1.19 2.88 53.70 07:06:01 PM 0 15.77 0.00 2.44 1.23 2.93 77.64 07:06:01 PM 1 60.71 0.00 5.87 1.16 2.83 29.43 07:07:01 PM all 36.98 0.00 4.32 3.02 2.91 52.77 07:07:01 PM 0 17.93 0.00 3.23 3.04 2.72 73.08 07:07:01 PM 1 56.19 0.00 5.41 3.01 3.09 32.30 07:08:01 PM all 38.69 0.00 2.51 0.87 2.37 55.56 07:08:01 PM 0 23.76 0.00 2.54 1.14 2.34 70.22 07:08:01 PM 1 53.69 0.00 2.48 0.60 2.40 40.82 07:09:01 PM all 36.91 0.00 2.36 0.64 2.21 57.89 07:09:01 PM 0 28.19 0.00 2.23 0.74 2.11 66.72 07:09:01 PM 1 45.65 0.00 2.48 0.53 2.30 49.04 07:10:01 PM all 33.99 0.00 2.56 0.26 2.63 60.56 07:10:01 PM 0 15.51 0.00 1.73 0.42 2.76 79.57 07:10:01 PM 1 52.69 0.00 3.39 0.10 2.50 41.33 07:11:01 PM all 37.74 0.00 2.76 0.79 2.38 56.33 07:11:01 PM 0 28.85 0.00 2.01 1.18 2.34 65.62 07:11:01 PM 1 46.66 0.00 3.52 0.40 2.43 47.00 07:12:01 PM all 40.79 0.00 3.27 0.49 2.41 53.04 07:12:01 PM 0 28.29 0.00 3.28 0.67 2.30 65.45 07:12:01 PM 1 53.32 0.00 3.27 0.31 2.51 40.59 Average: all 37.60 0.00 3.13 1.04 2.54 55.69 Average: 0 22.60 0.00 2.49 1.20 2.50 71.20 Average: 1 52.70 0.00 3.77 0.87 2.58 40.08