---> uname -a: Linux prd-centos8-builder-2c-4g-7824.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 498 1125 17 2041 2891 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:cb:2e:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fecb:2eb6/64 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) 10/31/2025 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 76.58 7.08 69.50 966.59 5253.98 05:07:01 PM 73.95 0.03 73.92 0.27 7994.92 05:08:01 PM 34.44 0.52 33.92 54.92 4752.58 05:09:01 PM 23.56 0.20 23.36 38.79 921.86 05:10:01 PM 17.04 0.07 16.98 3.07 438.77 05:11:01 PM 14.65 0.00 14.65 0.00 587.83 05:12:01 PM 15.88 0.55 15.33 33.45 452.79 Average: 36.49 1.19 35.30 154.78 2908.75 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1360848 2943756 2392828 63.75 2104 1758180 701864 14.62 150928 1977768 79004 05:07:01 PM 1220052 2982152 2533624 67.50 2104 1923780 620180 12.91 145720 2069828 87272 05:08:01 PM 1195008 2996612 2558668 68.16 2104 1962008 605540 12.61 168928 2069084 20884 05:09:01 PM 1051336 2888996 2702340 71.99 2104 1998548 710688 14.80 208808 2172560 42748 05:10:01 PM 1093388 2930008 2660288 70.87 2104 1997464 675500 14.07 209048 2131436 41572 05:11:01 PM 1081840 2918460 2671836 71.18 2104 1997464 688952 14.35 210208 2141880 41564 05:12:01 PM 1103268 2908172 2650408 70.61 2104 1965580 686308 14.29 391508 1938840 8544 Average: 1157963 2938308 2595713 69.15 2104 1943289 669862 13.95 212164 2071628 45941 05:05:02 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 97.07 69.26 992.42 22.94 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 24.85 21.40 263.81 4.21 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 43.95 35.32 588.97 6.09 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 9.33 12.56 11.26 5.25 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 10.68 12.66 8.11 5.74 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 12.14 13.19 10.47 4.16 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 14.03 12.61 15.05 6.85 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 30.13 25.18 268.27 7.86 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) 10/31/2025 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.84 0.00 4.21 3.70 6.47 52.78 05:06:01 PM 0 52.18 0.00 5.69 4.71 6.07 31.35 05:06:01 PM 1 14.01 0.00 2.78 2.71 6.86 73.64 05:07:01 PM all 35.00 0.00 4.45 2.76 5.51 52.28 05:07:01 PM 0 44.87 0.00 5.37 3.19 4.83 41.73 05:07:01 PM 1 25.35 0.00 3.55 2.34 6.16 62.60 05:08:01 PM all 33.72 0.00 3.23 1.28 4.86 56.91 05:08:01 PM 0 45.07 0.00 3.78 1.32 4.50 45.33 05:08:01 PM 1 22.51 0.00 2.69 1.24 5.22 68.35 05:09:01 PM all 33.13 0.00 1.78 1.04 5.11 58.95 05:09:01 PM 0 38.89 0.00 1.69 1.34 4.74 53.35 05:09:01 PM 1 27.44 0.00 1.87 0.74 5.47 64.48 05:10:01 PM all 35.68 0.00 2.66 0.48 5.53 55.66 05:10:01 PM 0 45.11 0.00 3.07 0.71 5.18 45.92 05:10:01 PM 1 26.40 0.00 2.25 0.24 5.87 65.24 05:11:01 PM all 31.80 0.00 2.45 0.39 5.29 60.07 05:11:01 PM 0 36.02 0.00 2.53 0.53 5.07 55.84 05:11:01 PM 1 27.62 0.00 2.37 0.24 5.50 64.26 05:12:01 PM all 37.50 0.00 2.63 0.46 5.34 54.07 05:12:01 PM 0 40.66 0.00 2.70 0.60 5.42 50.62 05:12:01 PM 1 34.35 0.00 2.55 0.32 5.25 57.52 Average: all 34.24 0.00 3.06 1.44 5.44 55.82 Average: 0 43.23 0.00 3.54 1.76 5.12 46.35 Average: 1 25.38 0.00 2.58 1.12 5.76 65.15