---> uname -a: Linux prd-centos8-builder-2c-4g-7547.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 504 1119 17 2041 2885 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:df:bc:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fedf:bc5a/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) 10/27/2025 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 57.91 0.68 57.23 20.93 5783.34 11:07:01 PM 75.03 0.47 74.57 53.30 9261.99 11:08:01 PM 29.74 0.08 29.66 1.87 2977.71 11:09:01 PM 18.33 0.27 18.06 41.85 469.33 11:10:01 PM 15.70 0.00 15.70 0.00 629.08 11:11:01 PM 18.29 0.37 17.92 18.12 505.06 11:12:01 PM 19.16 0.38 18.78 38.65 557.16 Average: 33.45 0.32 33.13 24.96 2883.41 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1365956 3011736 2387720 63.61 2104 1813916 622368 12.96 143908 1953612 131164 11:07:01 PM 1214616 2979944 2539060 67.64 2104 1926612 633108 13.18 147668 2072896 28068 11:08:01 PM 1033712 2876088 2719964 72.46 2104 2003416 737724 15.36 175728 2224596 48952 11:09:01 PM 1068568 2906316 2685108 71.53 2104 1998576 702604 14.63 209456 2156604 42844 11:10:01 PM 1195132 2998932 2558544 68.16 2104 1964640 610964 12.72 207008 2031432 4 11:11:01 PM 1117292 2921536 2636384 70.23 2104 1965048 689476 14.36 391144 1925712 8788 11:12:01 PM 1125424 2933816 2628252 70.02 2104 1968776 673512 14.02 390776 1918676 21904 Average: 1160100 2946910 2593576 69.09 2104 1948712 667108 13.89 237955 2040504 40246 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 64.33 53.22 837.33 5.85 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.07 22.10 232.19 8.81 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.97 32.41 583.54 6.43 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 13.05 14.75 13.13 6.02 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.72 11.72 9.05 3.90 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.32 15.09 15.82 7.03 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.58 12.08 9.16 5.94 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 25.58 23.05 242.86 6.28 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) 10/27/2025 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.01 0.00 4.14 1.80 2.89 54.15 11:06:01 PM 0 25.33 0.00 3.22 1.88 2.74 66.83 11:06:01 PM 1 48.76 0.00 5.08 1.73 3.04 41.40 11:07:01 PM all 36.34 0.00 4.48 2.78 2.94 53.47 11:07:01 PM 0 18.62 0.00 3.49 2.15 2.56 73.19 11:07:01 PM 1 54.12 0.00 5.47 3.41 3.31 33.69 11:08:01 PM all 38.00 0.00 2.86 0.60 2.71 55.84 11:08:01 PM 0 16.10 0.00 2.43 0.69 2.22 78.56 11:08:01 PM 1 59.94 0.00 3.30 0.50 3.20 33.06 11:09:01 PM all 35.32 0.00 2.54 0.73 2.90 58.50 11:09:01 PM 0 20.09 0.00 1.57 0.89 2.29 75.16 11:09:01 PM 1 50.58 0.00 3.52 0.56 3.52 41.82 11:10:01 PM all 35.09 0.00 2.66 0.31 2.59 59.35 11:10:01 PM 0 29.90 0.00 2.89 0.18 1.96 65.07 11:10:01 PM 1 40.23 0.00 2.42 0.45 3.22 53.69 11:11:01 PM all 36.58 0.00 2.91 0.75 2.75 57.01 11:11:01 PM 0 36.78 0.00 3.65 1.00 2.51 56.06 11:11:01 PM 1 36.38 0.00 2.18 0.51 2.98 57.95 11:12:01 PM all 39.64 0.00 3.31 0.54 2.20 54.31 11:12:01 PM 0 28.11 0.00 2.71 0.38 1.66 67.14 11:12:01 PM 1 51.14 0.00 3.91 0.70 2.73 41.52 Average: all 36.85 0.00 3.27 1.07 2.71 56.09 Average: 0 24.98 0.00 2.85 1.03 2.28 68.87 Average: 1 48.72 0.00 3.69 1.12 3.14 43.32