---> uname -a: Linux prd-centos8-builder-2c-4g-6820.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 469 1158 17 2038 2921 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:f1:6d:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fef1:6d74/64 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) 10/18/2025 _x86_64_ (2 CPU) 17:04:11 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 74.81 15.49 59.32 2686.39 3320.76 05:07:01 PM 64.53 0.00 64.53 0.00 6390.70 05:08:01 PM 50.73 0.50 50.23 53.81 6938.08 05:09:01 PM 28.80 0.05 28.75 1.33 2795.42 05:10:01 PM 14.32 0.27 14.06 41.84 430.13 05:11:01 PM 17.39 0.00 17.39 0.00 404.78 05:12:01 PM 14.88 0.00 14.88 0.00 633.53 05:13:01 PM 14.67 0.56 14.11 34.02 437.77 05:14:01 PM 16.54 0.20 16.34 23.32 462.54 Average: 33.00 1.90 31.10 316.15 2427.71 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1544488 3053584 2209184 58.85 2104 1686392 615972 12.83 144036 1809920 56920 05:07:01 PM 1330744 3024576 2422928 64.55 2104 1861284 615524 12.82 145272 1985516 123548 05:08:01 PM 1239348 3001288 2514324 66.98 2104 1923256 613628 12.78 148096 2047332 23044 05:09:01 PM 1121140 2953228 2632532 70.13 2104 1992872 661420 13.77 174232 2138408 41560 05:10:01 PM 1228600 3027624 2525072 67.27 2104 1959924 590444 12.30 206724 1998356 7372 05:11:01 PM 1097944 2932396 2655728 70.75 2104 1995304 680800 14.18 210088 2125480 42736 05:12:01 PM 1126756 2960052 2626916 69.98 2104 1994132 658608 13.71 210476 2096956 41560 05:13:01 PM 1203900 3004224 2549772 67.93 2104 1961080 614928 12.81 391592 1838540 7372 05:14:01 PM 1135120 2940280 2618552 69.76 2104 1965492 673096 14.02 391280 1905916 21368 Average: 1225338 2988584 2528334 67.36 2104 1926637 636047 13.24 224644 1994047 40609 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 166.60 114.09 1121.44 56.26 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 48.06 35.15 671.87 4.33 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 9.97 11.24 25.20 4.07 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 40.23 28.04 582.97 5.72 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 9.91 11.69 11.26 4.20 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 7.94 11.61 6.52 5.20 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 11.43 12.50 9.92 3.66 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 14.20 12.61 14.94 6.64 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 9.38 10.86 12.70 11.44 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 35.34 27.56 273.45 11.29 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) 10/18/2025 _x86_64_ (2 CPU) 17:04:11 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 33.71 0.00 5.88 3.80 10.88 45.73 05:06:01 PM 0 34.72 0.00 5.13 3.42 10.50 46.23 05:06:01 PM 1 32.70 0.00 6.63 4.17 11.26 45.23 05:07:01 PM all 29.41 0.00 3.98 2.62 14.22 49.77 05:07:01 PM 0 32.05 0.00 4.12 3.29 14.14 46.39 05:07:01 PM 1 26.80 0.00 3.85 1.95 14.30 53.10 05:08:01 PM all 30.02 0.00 4.14 1.67 14.79 49.37 05:08:01 PM 0 30.28 0.00 4.11 1.86 14.48 49.27 05:08:01 PM 1 29.77 0.00 4.17 1.48 15.11 49.47 05:09:01 PM all 29.30 0.00 2.59 1.26 14.10 52.75 05:09:01 PM 0 24.13 0.00 2.24 1.34 14.31 57.98 05:09:01 PM 1 34.60 0.00 2.94 1.17 13.89 47.40 05:10:01 PM all 30.45 0.00 2.87 0.41 13.34 52.93 05:10:01 PM 0 29.05 0.00 2.76 0.45 13.21 54.52 05:10:01 PM 1 31.85 0.00 2.98 0.36 13.47 51.34 05:11:01 PM all 31.93 0.00 2.19 0.71 13.68 51.48 05:11:01 PM 0 36.33 0.00 2.47 0.62 13.85 46.73 05:11:01 PM 1 27.55 0.00 1.92 0.80 13.51 56.21 05:12:01 PM all 26.08 0.00 2.77 0.54 13.39 57.22 05:12:01 PM 0 26.19 0.00 2.85 0.56 13.55 56.85 05:12:01 PM 1 25.97 0.00 2.68 0.51 13.24 57.59 05:13:01 PM all 32.96 0.00 2.89 0.62 12.57 50.96 05:13:01 PM 0 34.63 0.00 2.85 0.94 12.25 49.32 05:13:01 PM 1 31.31 0.00 2.92 0.30 12.88 52.58 05:14:01 PM all 34.06 0.00 2.89 0.47 12.57 50.00 05:14:01 PM 0 31.43 0.00 2.64 0.39 12.59 52.95 05:14:01 PM 1 36.71 0.00 3.15 0.55 12.55 47.04 Average: all 30.86 0.00 3.35 1.34 13.29 51.15 Average: 0 30.94 0.00 3.24 1.43 13.22 51.17 Average: 1 30.78 0.00 3.47 1.25 13.37 51.13