---> uname -a: Linux prd-centos8-builder-2c-4g-11212.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 473 1148 17 2043 2916 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:fc:cb:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fefc:cb33/64 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) 12/07/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 50.73 0.43 50.30 11.73 5461.46 10:07:01 PM 69.74 0.47 69.28 53.32 8264.11 10:08:01 PM 30.61 0.08 30.53 1.87 3639.68 10:09:01 PM 20.88 0.27 20.61 41.86 893.75 10:10:01 PM 14.94 0.00 14.94 0.00 379.79 10:11:01 PM 19.45 0.57 18.88 27.18 713.34 10:12:01 PM 17.46 0.38 17.07 38.65 487.79 Average: 31.97 0.31 31.66 24.94 2834.04 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1430052 3075800 2323620 61.90 2104 1813576 571364 11.90 142788 1888236 132740 10:07:01 PM 1257580 3025668 2496092 66.50 2104 1929472 588548 12.26 146228 2030080 59456 10:08:01 PM 1109092 2945744 2644580 70.45 2104 1997584 674544 14.05 173704 2151636 54500 10:09:01 PM 1162688 2967536 2590984 69.03 2104 1965700 655048 13.64 206336 2064060 8420 10:10:01 PM 1216196 3021488 2537476 67.60 2104 1966196 599948 12.49 207000 2010172 8840 10:11:01 PM 1202424 3007268 2551248 67.97 2104 1965584 608024 12.66 390948 1840152 7508 10:12:01 PM 1200328 3011972 2553344 68.02 2104 1971928 610196 12.71 390596 1841536 22800 Average: 1225480 3007925 2528192 67.35 2104 1944291 615382 12.81 236800 1975125 42038 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 66.03 56.10 805.74 5.68 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.97 25.36 266.16 5.46 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 38.49 33.31 583.67 6.71 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.26 14.13 12.09 8.68 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.59 12.21 13.35 4.61 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 17.47 16.55 17.18 6.71 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.91 11.71 8.83 5.70 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 26.10 24.19 243.83 6.22 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) 12/07/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.60 0.00 3.85 1.10 2.00 58.44 10:06:01 PM 0 19.22 0.00 3.46 1.23 1.71 74.38 10:06:01 PM 1 50.04 0.00 4.25 0.98 2.30 42.43 10:07:01 PM all 37.26 0.00 4.39 2.08 2.14 54.13 10:07:01 PM 0 23.24 0.00 2.92 1.73 2.21 69.90 10:07:01 PM 1 51.42 0.00 5.87 2.43 2.06 38.21 10:08:01 PM all 37.53 0.00 2.63 0.74 1.96 57.15 10:08:01 PM 0 26.98 0.00 2.05 0.63 1.94 68.40 10:08:01 PM 1 48.12 0.00 3.20 0.85 1.98 45.85 10:09:01 PM all 38.45 0.00 2.65 0.44 1.94 56.52 10:09:01 PM 0 28.79 0.00 1.97 0.46 1.87 66.90 10:09:01 PM 1 48.14 0.00 3.32 0.42 2.01 46.11 10:10:01 PM all 37.17 0.00 2.41 0.31 1.87 58.24 10:10:01 PM 0 21.34 0.00 1.62 0.17 1.72 75.15 10:10:01 PM 1 53.09 0.00 3.21 0.45 2.01 41.23 10:11:01 PM all 35.83 0.00 3.01 0.63 1.57 58.96 10:11:01 PM 0 24.22 0.00 2.31 0.83 1.31 71.33 10:11:01 PM 1 47.47 0.00 3.71 0.43 1.83 46.56 10:12:01 PM all 41.01 0.00 3.12 0.46 1.88 53.53 10:12:01 PM 0 34.17 0.00 3.56 0.52 1.50 60.26 10:12:01 PM 1 47.82 0.00 2.70 0.40 2.27 46.83 Average: all 37.41 0.00 3.15 0.82 1.91 56.71 Average: 0 25.42 0.00 2.56 0.80 1.75 69.48 Average: 1 49.44 0.00 3.75 0.85 2.07 43.89