---> uname -a: Linux prd-centos8-builder-2c-4g-3108.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 500 1128 17 2036 2889 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:bd:ae:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:febd:ae6e/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) 09/07/2025 _x86_64_ (2 CPU) 15:03:59 LINUX RESTART (2 CPU) 03:05:03 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 59.62 3.95 55.67 541.19 5887.47 03:07:01 PM 61.71 0.03 61.68 0.27 7008.11 03:08:01 PM 34.04 0.52 33.52 54.92 4605.83 03:09:01 PM 21.15 0.27 20.88 41.86 896.45 03:10:01 PM 13.99 0.00 13.99 0.00 305.51 03:11:01 PM 16.93 0.37 16.57 18.12 669.05 03:12:01 PM 17.84 0.38 17.46 38.65 508.46 Average: 32.05 0.77 31.28 97.16 2825.33 03:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1411408 3051680 2342268 62.40 2104 1808148 577248 12.02 143288 1908064 128540 03:07:01 PM 1186456 2946196 2567220 68.39 2104 1921300 661444 13.77 146296 2102672 89412 03:08:01 PM 1118616 2940580 2635060 70.20 2104 1982788 655920 13.66 173180 2141208 46944 03:09:01 PM 1172984 2971040 2580692 68.75 2104 1959044 629508 13.11 206964 2053140 8416 03:10:01 PM 1192972 2991552 2560704 68.22 2104 1959536 606996 12.64 207436 2032648 8844 03:11:01 PM 1167476 2975268 2586200 68.90 2104 1968652 628348 13.08 392860 1871708 17412 03:12:01 PM 1181960 2986592 2571716 68.51 2104 1964996 615680 12.82 391396 1859496 22788 Average: 1204553 2980415 2549123 67.91 2104 1937781 625021 13.02 237346 1995562 46051 03:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 57.79 44.57 811.70 5.01 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.67 22.84 263.25 4.94 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 41.57 33.89 584.92 6.63 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.71 13.00 16.93 5.09 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.63 12.24 8.12 5.13 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.35 16.12 17.37 6.43 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.26 12.26 9.11 5.93 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 24.84 22.02 241.75 5.60 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) 09/07/2025 _x86_64_ (2 CPU) 15:03:59 LINUX RESTART (2 CPU) 03:05:03 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.74 0.00 4.48 1.44 3.19 53.15 03:06:01 PM 0 27.89 0.00 3.80 1.33 2.99 63.99 03:06:01 PM 1 47.64 0.00 5.17 1.54 3.38 42.27 03:07:01 PM all 37.23 0.00 4.72 2.21 3.94 51.91 03:07:01 PM 0 26.05 0.00 4.08 2.25 3.76 63.86 03:07:01 PM 1 48.49 0.00 5.35 2.16 4.13 39.86 03:08:01 PM all 35.18 0.00 3.31 1.36 3.71 56.44 03:08:01 PM 0 23.78 0.00 3.20 1.66 3.35 68.01 03:08:01 PM 1 46.57 0.00 3.43 1.05 4.07 44.87 03:09:01 PM all 35.89 0.00 2.82 0.56 3.36 57.37 03:09:01 PM 0 13.12 0.00 2.13 0.30 3.00 81.44 03:09:01 PM 1 58.89 0.00 3.52 0.83 3.71 33.05 03:10:01 PM all 37.24 0.00 2.42 0.33 3.17 56.83 03:10:01 PM 0 36.18 0.00 2.40 0.28 3.09 58.04 03:10:01 PM 1 38.29 0.00 2.44 0.38 3.25 55.63 03:11:01 PM all 33.10 0.00 3.11 0.64 3.23 59.92 03:11:01 PM 0 17.73 0.00 2.35 0.67 2.80 76.44 03:11:01 PM 1 48.60 0.00 3.87 0.60 3.67 43.27 03:12:01 PM all 39.86 0.00 3.31 0.45 3.08 53.30 03:12:01 PM 0 28.16 0.00 2.90 0.20 2.78 65.96 03:12:01 PM 1 51.62 0.00 3.72 0.71 3.37 40.58 Average: all 36.60 0.00 3.45 1.00 3.38 55.57 Average: 0 24.67 0.00 2.98 0.96 3.11 68.28 Average: 1 48.58 0.00 3.92 1.04 3.66 42.80