---> uname -a: Linux prd-centos8-builder-2c-4g-3831.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 518 1129 17 2017 2871 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:d0:05:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fed0:50d/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) 06/26/2025 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 58.39 1.85 56.54 125.27 5984.79 08:07:01 AM 64.85 0.47 64.38 53.32 7944.42 08:08:01 AM 32.21 0.08 32.12 1.87 3424.23 08:09:01 AM 18.46 0.27 18.19 41.85 518.01 08:10:01 AM 12.45 0.97 11.48 23.99 314.66 08:11:01 AM 21.89 0.38 21.50 18.25 815.12 08:12:02 AM 18.11 0.38 17.73 38.65 536.75 Average: 32.33 0.63 31.71 43.32 2791.12 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1358124 2994644 2395552 63.82 2104 1804304 626560 13.05 144140 1961048 126892 08:07:01 AM 1254096 2996076 2499580 66.59 2104 1904396 607832 12.66 147436 2036488 45804 08:08:01 AM 1071308 2881052 2682368 71.46 2104 1971660 726588 15.13 174440 2190128 43076 08:09:01 AM 1088944 2899152 2664732 70.99 2104 1972216 703168 14.64 206984 2141644 40572 08:10:01 AM 1217188 2996520 2536488 67.57 2104 1941280 596000 12.41 206112 2012408 8848 08:11:01 AM 1123936 2903664 2629740 70.06 2104 1941576 691480 14.40 390096 1922372 8672 08:12:02 AM 1146188 2928904 2607488 69.46 2104 1944060 661536 13.78 389788 1899888 20172 Average: 1179969 2942859 2573707 68.56 2104 1925642 659023 13.72 236999 2023425 42005 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 57.74 42.68 803.36 4.89 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.09 19.76 217.37 4.91 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 41.17 33.54 550.96 6.81 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.03 14.50 12.93 5.80 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 18.89 16.93 15.60 15.28 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.34 14.97 15.23 6.95 0.00 0.00 0.00 0.00 08:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 AM eth0 11.10 11.33 8.83 5.62 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 25.77 21.96 232.04 7.18 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) 06/26/2025 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.04 0.00 4.30 1.50 3.17 53.00 08:06:01 AM 0 16.74 0.00 2.49 1.49 2.93 76.36 08:06:01 AM 1 59.56 0.00 6.13 1.50 3.42 29.38 08:07:01 AM all 36.28 0.00 4.29 2.33 4.03 53.07 08:07:01 AM 0 37.75 0.00 4.66 1.08 4.06 52.45 08:07:01 AM 1 34.81 0.00 3.92 3.58 4.00 53.69 08:08:01 AM all 37.06 0.00 2.42 0.68 3.89 55.95 08:08:01 AM 0 21.74 0.00 2.47 0.70 3.70 71.39 08:08:01 AM 1 52.45 0.00 2.37 0.67 4.08 40.44 08:09:01 AM all 36.69 0.00 2.55 0.48 3.72 56.55 08:09:01 AM 0 30.14 0.00 2.31 0.24 3.62 63.68 08:09:01 AM 1 43.26 0.00 2.79 0.72 3.82 49.40 08:10:01 AM all 35.19 0.00 2.72 0.34 3.32 58.43 08:10:01 AM 0 16.44 0.00 1.53 0.29 3.37 78.37 08:10:01 AM 1 54.13 0.00 3.93 0.38 3.27 38.29 08:11:01 AM all 37.53 0.00 2.89 0.60 2.76 56.22 08:11:01 AM 0 28.65 0.00 3.01 0.64 2.66 65.03 08:11:01 AM 1 46.47 0.00 2.77 0.56 2.85 47.35 08:12:02 AM all 40.18 0.00 3.56 0.46 3.05 52.74 08:12:02 AM 0 38.85 0.00 3.21 0.16 3.06 54.72 08:12:02 AM 1 41.51 0.00 3.92 0.76 3.05 50.76 Average: all 37.28 0.00 3.25 0.91 3.42 55.14 Average: 0 27.17 0.00 2.81 0.66 3.34 66.02 Average: 1 47.44 0.00 3.69 1.17 3.50 44.20