---> uname -a: Linux prd-centos8-builder-2c-4g-5024.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 484 1141 17 2039 2906 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:bb:df:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:febb:df74/64 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) 09/28/2025 _x86_64_ (2 CPU) 17:04:05 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 79.61 7.00 72.61 951.02 5111.06 05:07:01 PM 73.31 0.07 73.24 0.80 7989.07 05:08:01 PM 34.01 0.48 33.52 54.38 4748.33 05:09:01 PM 22.81 0.27 22.54 41.85 943.15 05:10:00 PM 21.23 0.00 21.23 0.00 654.71 05:10:01 PM 0.00 0.00 0.00 0.00 0.00 05:11:01 PM 16.38 0.28 16.09 7.86 659.30 05:12:01 PM 17.29 0.47 16.83 48.92 479.41 Average: 37.73 1.22 36.51 157.84 2938.50 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1358596 2962128 2395080 63.81 2104 1778472 697352 14.52 157640 1973928 99280 05:07:01 PM 1221192 2981372 2532484 67.47 2104 1922064 631400 13.15 146688 2069712 86404 05:08:01 PM 1188268 2988532 2565408 68.34 2104 1961068 623036 12.97 171368 2074964 21956 05:09:01 PM 1203804 3006788 2549872 67.93 2104 1964024 607208 12.64 207296 2022324 10060 05:10:00 PM 1095404 2897336 2658272 70.82 2104 1962820 714360 14.88 207412 2129696 8848 05:10:01 PM 1218424 3020380 2535252 67.54 2104 1962824 590780 12.30 207404 2007336 8868 05:11:01 PM 1169276 2971344 2584400 68.85 2104 1963044 639952 13.33 208680 2054668 8856 05:12:01 PM 1180968 2984552 2572708 68.54 2104 1964456 629172 13.10 393680 1859544 8708 Average: 1204492 2976554 2549184 67.91 2104 1934846 641658 13.36 212521 2024022 31622 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 88.67 63.40 952.56 16.22 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.34 21.09 262.97 4.72 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.50 31.34 585.50 5.86 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.68 13.43 12.56 5.52 0.00 0.00 0.00 0.00 05:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 PM eth0 8.51 12.02 6.89 5.51 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 7.53 4.11 1.61 1.65 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.93 13.41 12.55 4.08 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 16.69 15.48 14.90 7.95 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 29.47 24.28 263.98 7.11 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) 09/28/2025 _x86_64_ (2 CPU) 17:04:05 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 33.62 0.00 4.51 3.80 5.70 52.37 05:06:01 PM 0 35.35 0.00 5.15 5.10 5.27 49.13 05:06:01 PM 1 31.91 0.00 3.88 2.50 6.12 55.59 05:07:01 PM all 35.10 0.00 4.49 2.63 6.69 51.09 05:07:01 PM 0 34.06 0.00 4.17 2.88 6.75 52.14 05:07:01 PM 1 36.16 0.00 4.82 2.37 6.63 50.03 05:08:01 PM all 33.96 0.00 3.22 1.51 5.48 55.84 05:08:01 PM 0 38.17 0.00 3.08 1.74 5.67 51.34 05:08:01 PM 1 29.74 0.00 3.36 1.28 5.28 60.35 05:09:01 PM all 34.87 0.00 2.41 0.78 5.55 56.39 05:09:01 PM 0 36.02 0.00 2.16 0.81 5.48 55.53 05:09:01 PM 1 33.72 0.00 2.67 0.74 5.62 57.25 05:10:00 PM all 37.62 0.00 2.18 0.39 5.48 54.33 05:10:00 PM 0 38.89 0.00 2.00 0.63 5.47 53.02 05:10:00 PM 1 36.36 0.00 2.36 0.15 5.49 55.64 05:10:01 PM all 43.14 0.00 3.59 0.00 7.52 45.75 05:10:01 PM 0 28.21 0.00 4.49 0.00 7.69 59.62 05:10:01 PM 1 58.67 0.00 2.67 0.00 7.33 31.33 05:11:01 PM all 31.87 0.00 2.53 0.58 4.53 60.48 05:11:01 PM 0 47.08 0.00 3.07 0.93 4.89 44.03 05:11:01 PM 1 16.71 0.00 1.99 0.24 4.17 76.88 05:12:01 PM all 37.89 0.00 3.22 0.58 5.14 53.16 05:12:01 PM 0 32.64 0.00 2.63 0.82 5.23 58.67 05:12:01 PM 1 43.18 0.00 3.82 0.34 5.04 47.62 Average: all 35.01 0.00 3.23 1.47 5.52 54.77 Average: 0 37.41 0.00 3.19 1.84 5.55 52.01 Average: 1 32.62 0.00 3.27 1.09 5.49 57.53