---> uname -a: Linux prd-centos8-builder-2c-4g-3125.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 483 1149 17 2032 2907 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:e9:97:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fee9:97e7/64 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) 22:03:58 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.84 2.47 54.36 281.21 5687.58 10:07:01 PM 64.59 0.47 64.12 53.32 7256.07 10:08:01 PM 30.57 0.08 30.49 1.87 4340.89 10:09:01 PM 21.86 0.27 21.59 41.85 917.49 10:10:01 PM 15.01 0.00 15.01 0.00 388.77 10:11:01 PM 19.83 0.37 19.47 18.12 716.09 10:12:01 PM 18.26 0.38 17.88 38.65 542.14 Average: 32.36 0.57 31.79 61.63 2828.58 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1388996 3028324 2364680 63.00 2104 1807284 602464 12.55 144036 1929832 129748 10:07:01 PM 1229772 2987748 2523904 67.24 2104 1919508 615404 12.81 146400 2060436 81552 10:08:01 PM 1115152 2941704 2638524 70.29 2104 1987616 664556 13.84 174092 2145828 55084 10:09:01 PM 1171924 2966564 2581752 68.78 2104 1955736 633404 13.19 206884 2055776 8416 10:10:01 PM 1203360 2998532 2550316 67.94 2104 1956228 612200 12.75 207444 2023464 8840 10:11:01 PM 1193800 2988216 2559876 68.20 2104 1955344 611056 12.72 391412 1848552 7496 10:12:01 PM 1203968 3002476 2549708 67.93 2104 1958924 603104 12.56 391172 1839180 20088 Average: 1215282 2987652 2538394 67.62 2104 1934377 620313 12.92 237349 1986153 44461 10:05:02 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 63.22 50.09 819.52 5.38 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 25.65 22.41 243.44 4.91 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 47.08 38.15 587.77 10.51 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 11.28 13.15 12.18 5.19 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 9.83 11.71 8.16 4.62 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 17.57 16.47 17.14 6.70 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 11.16 11.58 8.84 5.63 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 26.45 23.30 241.06 6.14 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) 22:03:58 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.61 0.00 4.16 1.62 4.21 52.41 10:06:01 PM 0 38.59 0.00 4.21 0.97 4.38 51.86 10:06:01 PM 1 36.63 0.00 4.12 2.27 4.03 52.95 10:07:01 PM all 36.14 0.00 3.98 2.40 4.75 52.72 10:07:01 PM 0 27.02 0.00 3.40 2.58 4.68 62.32 10:07:01 PM 1 45.33 0.00 4.57 2.21 4.83 43.06 10:08:01 PM all 35.35 0.00 3.02 1.01 4.31 56.32 10:08:01 PM 0 33.62 0.00 3.46 0.67 4.47 57.78 10:08:01 PM 1 37.09 0.00 2.58 1.35 4.14 54.85 10:09:01 PM all 36.05 0.00 2.57 0.83 4.23 56.33 10:09:01 PM 0 31.61 0.00 2.45 1.16 4.10 60.68 10:09:01 PM 1 40.49 0.00 2.70 0.49 4.35 51.97 10:10:01 PM all 36.15 0.00 2.39 0.36 4.12 56.98 10:10:01 PM 0 21.17 0.00 1.84 0.18 3.93 72.88 10:10:01 PM 1 51.21 0.00 2.94 0.54 4.32 40.99 10:11:01 PM all 34.27 0.00 3.03 0.73 4.16 57.82 10:11:01 PM 0 31.76 0.00 2.93 0.93 4.25 60.13 10:11:01 PM 1 36.80 0.00 3.13 0.52 4.06 55.49 10:12:01 PM all 39.59 0.00 3.33 0.21 4.60 52.27 10:12:01 PM 0 46.19 0.00 4.01 0.23 4.55 45.02 10:12:01 PM 1 33.04 0.00 2.66 0.19 4.64 59.46 Average: all 36.45 0.00 3.21 1.02 4.34 54.98 Average: 0 32.82 0.00 3.18 0.96 4.34 58.70 Average: 1 40.08 0.00 3.24 1.08 4.34 51.26