---> uname -a: Linux prd-centos8-builder-2c-4g-1751.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 493 1136 17 2035 2896 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:d8:41:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fed8:41ec/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) 07/31/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 51.80 0.42 51.38 11.20 5661.20 08:07:01 AM 71.61 0.50 71.11 53.85 8021.06 08:08:01 AM 33.76 0.05 33.71 1.33 3707.08 08:09:01 AM 22.06 0.27 21.79 41.85 920.46 08:10:01 AM 13.65 0.00 13.65 0.00 373.61 08:11:01 AM 20.88 0.37 20.51 18.13 897.42 08:12:01 AM 19.19 0.38 18.81 38.65 549.03 Average: 33.28 0.28 32.99 23.57 2875.65 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1383480 3023900 2370196 63.14 2104 1808384 590456 12.30 143836 1937120 127804 08:07:01 AM 1249096 3011056 2504580 66.72 2104 1923240 583416 12.15 146004 2038492 58788 08:08:01 AM 1081108 2910612 2672568 71.20 2104 1990460 683832 14.24 174088 2179772 54312 08:09:01 AM 1108096 2937552 2645580 70.48 2104 1990540 654372 13.63 207932 2118692 40508 08:10:01 AM 1183052 2981056 2570624 68.48 2104 1958956 634912 13.22 205896 2044488 8840 08:11:01 AM 1161348 2958572 2592328 69.06 2104 1958076 631112 13.14 390116 1882676 2044 08:12:01 AM 1172236 2973448 2581440 68.77 2104 1961604 623748 12.99 389776 1872220 20036 Average: 1191202 2970885 2562474 68.27 2104 1941609 628835 13.09 236807 2010494 44619 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 64.33 54.45 808.96 5.70 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.81 23.19 240.54 5.21 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 41.30 34.64 571.83 9.88 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.79 13.74 12.70 5.66 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.05 11.33 8.56 4.04 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.04 14.76 15.86 6.52 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.00 12.33 8.96 5.79 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 25.62 23.49 238.20 6.11 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) 07/31/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.95 0.00 4.28 1.08 2.74 54.95 08:06:01 AM 0 31.31 0.00 3.54 0.58 2.55 62.03 08:06:01 AM 1 42.60 0.00 5.03 1.58 2.93 47.86 08:07:01 AM all 36.02 0.00 4.45 2.67 2.71 54.14 08:07:01 AM 0 21.07 0.00 2.81 2.03 2.99 71.10 08:07:01 AM 1 51.22 0.00 6.12 3.32 2.43 36.91 08:08:01 AM all 37.87 0.00 2.85 1.16 2.62 55.49 08:08:01 AM 0 39.26 0.00 3.53 0.84 2.46 53.90 08:08:01 AM 1 36.49 0.00 2.18 1.48 2.77 57.09 08:09:01 AM all 37.11 0.00 2.70 0.47 2.62 57.10 08:09:01 AM 0 21.85 0.00 2.25 0.43 2.48 72.98 08:09:01 AM 1 52.46 0.00 3.14 0.51 2.76 41.12 08:10:01 AM all 36.04 0.00 2.48 0.30 2.66 58.53 08:10:01 AM 0 25.97 0.00 2.52 0.41 2.42 68.67 08:10:01 AM 1 46.12 0.00 2.44 0.18 2.89 48.37 08:11:01 AM all 36.20 0.00 2.95 0.70 2.84 57.31 08:11:01 AM 0 34.81 0.00 2.96 0.71 2.70 58.82 08:11:01 AM 1 37.58 0.00 2.94 0.69 2.99 55.79 08:12:01 AM all 40.24 0.00 3.33 0.32 2.92 53.20 08:12:01 AM 0 29.00 0.00 3.59 0.13 2.85 64.43 08:12:01 AM 1 51.52 0.00 3.06 0.51 2.98 41.93 Average: all 37.21 0.00 3.29 0.96 2.73 55.82 Average: 0 29.03 0.00 3.03 0.73 2.64 64.57 Average: 1 45.41 0.00 3.56 1.18 2.82 47.03