---> uname -a: Linux prd-centos8-builder-2c-4g-2272.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 484 1145 17 2036 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:1b:32:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe1b:32da/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) 08/28/2025 _x86_64_ (2 CPU) 22:04:00 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.60 4.62 54.98 588.20 5888.02 10:07:01 PM 64.91 0.50 64.41 53.85 7121.59 10:08:01 PM 31.49 0.05 31.44 1.33 4457.56 10:09:01 PM 21.19 0.27 20.93 41.85 912.31 10:10:00 PM 13.28 0.00 13.28 0.00 294.96 10:10:01 PM 0.00 0.00 0.00 0.00 0.00 10:11:01 PM 17.13 0.37 16.76 18.13 661.86 10:12:01 PM 18.26 0.38 17.88 38.66 540.58 Average: 32.22 0.88 31.34 106.01 2838.59 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1402912 3043240 2350772 62.63 2104 1808012 587108 12.23 143624 1916276 128424 10:07:01 PM 1281684 3043572 2472000 65.86 2104 1922972 567616 11.82 146928 2007296 86104 10:08:01 PM 1116816 2947296 2636868 70.25 2104 1991076 663600 13.82 174592 2143436 55096 10:09:01 PM 1177968 2976536 2575716 68.62 2104 1959192 632572 13.17 207084 2048980 8420 10:10:00 PM 1221408 3020444 2532276 67.46 2104 1959688 591564 12.32 207664 2004556 8840 10:10:01 PM 1193252 2992312 2560432 68.21 2104 1959692 614288 12.79 207664 2033184 8860 10:11:01 PM 1194992 2993212 2558692 68.16 2104 1958808 617476 12.86 391812 1846600 16 10:12:01 PM 1198048 3000284 2555636 68.08 2104 1962388 607452 12.65 391500 1843224 20092 Average: 1223385 3002112 2530299 67.41 2104 1940228 610210 12.71 233858 1980444 39482 10:05:01 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 59.68 44.47 784.70 4.95 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 27.87 24.53 264.99 5.50 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 45.44 35.96 586.26 6.76 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 11.25 13.16 12.13 5.17 0.00 0.00 0.00 0.00 10:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 PM eth0 9.43 11.91 7.95 4.89 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 16.11 14.77 21.28 1.95 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 17.74 17.43 17.36 11.71 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 10.76 12.01 8.83 5.68 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 26.05 22.79 240.37 6.37 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) 08/28/2025 _x86_64_ (2 CPU) 22:04:00 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.35 0.00 3.96 1.90 4.66 53.13 10:06:01 PM 0 33.48 0.00 4.01 2.89 4.44 55.18 10:06:01 PM 1 39.20 0.00 3.91 0.92 4.88 51.08 10:07:01 PM all 35.79 0.00 3.96 2.34 4.20 53.71 10:07:01 PM 0 26.52 0.00 3.41 2.94 3.96 63.17 10:07:01 PM 1 45.11 0.00 4.50 1.75 4.44 44.20 10:08:01 PM all 33.16 0.00 2.77 1.14 3.92 59.01 10:08:01 PM 0 21.59 0.00 2.93 1.34 3.32 70.82 10:08:01 PM 1 44.69 0.00 2.61 0.95 4.52 47.24 10:09:01 PM all 36.13 0.00 2.43 0.65 3.96 56.83 10:09:01 PM 0 25.61 0.00 1.92 0.93 3.63 67.91 10:09:01 PM 1 46.64 0.00 2.95 0.37 4.30 45.74 10:10:00 PM all 36.05 0.00 2.21 0.46 4.43 56.86 10:10:00 PM 0 33.99 0.00 1.80 0.40 4.77 59.04 10:10:00 PM 1 38.11 0.00 2.62 0.52 4.08 54.67 10:10:01 PM all 22.26 0.00 2.99 0.00 2.99 71.76 10:10:01 PM 0 44.59 0.00 4.73 0.00 2.03 48.65 10:10:01 PM 1 0.65 0.00 1.31 0.00 3.92 94.12 10:11:01 PM all 33.88 0.00 2.94 0.41 4.24 58.54 10:11:01 PM 0 25.75 0.00 3.10 0.21 3.85 67.09 10:11:01 PM 1 42.02 0.00 2.78 0.60 4.63 49.98 10:12:01 PM all 39.06 0.00 3.18 0.62 4.09 53.05 10:12:01 PM 0 13.27 0.00 1.85 0.66 4.02 80.19 10:12:01 PM 1 65.22 0.00 4.51 0.57 4.17 25.52 Average: all 35.73 0.00 3.07 1.07 4.21 55.92 Average: 0 25.78 0.00 2.73 1.34 3.99 66.17 Average: 1 45.70 0.00 3.41 0.81 4.43 45.65