---> uname -a: Linux prd-centos8-builder-2c-4g-9345.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 482 1141 17 2042 2908 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:1c:b7:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe1c:b76b/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) 11/16/2025 _x86_64_ (2 CPU) 20:04:06 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 79.37 6.96 72.41 950.48 5326.67 08:07:01 PM 71.19 0.03 71.16 0.27 7634.06 08:08:01 PM 33.94 0.52 33.43 54.92 4768.76 08:09:01 PM 23.86 0.20 23.66 38.79 950.12 08:10:01 PM 19.21 0.07 19.14 3.07 584.12 08:11:01 PM 13.37 0.00 13.37 0.00 476.38 08:12:01 PM 16.89 0.75 16.14 56.77 498.12 Average: 36.83 1.22 35.61 157.75 2890.90 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1355912 2960596 2397764 63.88 2104 1779560 695132 14.48 156820 1975328 98168 08:07:01 PM 1229456 2992080 2524220 67.25 2104 1924184 614252 12.79 145760 2059628 87284 08:08:01 PM 1208996 3011872 2544680 67.79 2104 1963468 593840 12.37 170192 2052280 21960 08:09:01 PM 1095956 2900496 2657720 70.80 2104 1965204 701728 14.61 206072 2128940 8936 08:10:01 PM 1081312 2919520 2672364 71.19 2104 1999040 685236 14.27 209472 2141232 42748 08:11:01 PM 1073972 2912220 2679704 71.39 2104 1999048 689732 14.36 210400 2147796 42744 08:12:01 PM 1235436 3041864 2518240 67.09 2104 1967076 574240 11.96 392552 1803168 8888 Average: 1183006 2962664 2570670 68.48 2104 1942511 650594 13.55 213038 2044053 44390 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 95.42 67.18 975.89 21.74 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.94 22.26 264.05 4.45 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 39.89 30.00 587.55 5.67 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 9.55 12.90 11.32 5.17 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.56 13.21 8.35 5.96 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.09 13.27 10.42 4.12 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 14.11 12.78 15.91 7.20 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 29.51 24.51 267.61 7.76 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) 11/16/2025 _x86_64_ (2 CPU) 20:04:06 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 33.29 0.00 4.21 3.31 7.68 51.52 08:06:01 PM 0 25.13 0.00 3.38 2.22 6.90 62.37 08:06:01 PM 1 41.41 0.00 5.03 4.40 8.46 40.70 08:07:01 PM all 34.13 0.00 4.35 2.45 6.20 52.86 08:07:01 PM 0 37.45 0.00 5.20 2.48 5.40 49.47 08:07:01 PM 1 30.89 0.00 3.52 2.43 6.99 56.17 08:08:01 PM all 34.01 0.00 3.32 1.27 5.51 55.89 08:08:01 PM 0 23.44 0.00 2.81 1.25 5.39 67.10 08:08:01 PM 1 44.63 0.00 3.84 1.29 5.62 44.62 08:09:01 PM all 35.91 0.00 2.18 1.06 5.00 55.86 08:09:01 PM 0 28.46 0.00 2.20 1.18 4.91 63.25 08:09:01 PM 1 43.39 0.00 2.16 0.94 5.08 48.43 08:10:01 PM all 36.01 0.00 2.48 0.55 5.75 55.21 08:10:01 PM 0 36.70 0.00 2.43 0.64 5.50 54.72 08:10:01 PM 1 35.32 0.00 2.53 0.46 6.00 55.69 08:11:01 PM all 32.43 0.00 2.46 0.32 5.12 59.67 08:11:01 PM 0 26.65 0.00 2.19 0.47 4.79 65.90 08:11:01 PM 1 38.17 0.00 2.74 0.18 5.45 53.46 08:12:01 PM all 38.01 0.00 2.97 0.66 5.35 53.01 08:12:01 PM 0 22.02 0.00 2.54 0.82 5.28 69.34 08:12:01 PM 1 54.21 0.00 3.42 0.50 5.42 36.46 Average: all 34.82 0.00 3.14 1.38 5.81 54.85 Average: 0 28.53 0.00 2.96 1.29 5.46 61.75 Average: 1 41.10 0.00 3.32 1.47 6.15 47.96