---> uname -a: Linux prd-centos8-builder-2c-4g-1068.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 487 1141 17 2036 2902 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:ac:e6:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:feac:e6fe/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) 08/15/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 52.60 0.55 52.05 15.46 5315.08 08:07:01 PM 68.58 0.47 68.12 53.31 8627.02 08:08:01 PM 31.77 0.08 31.69 1.87 3262.70 08:09:01 PM 18.50 0.27 18.23 41.86 474.99 08:10:01 PM 13.58 0.00 13.58 0.00 489.91 08:11:01 PM 22.32 0.55 21.77 33.44 866.91 Average: 34.56 0.32 34.24 24.32 3172.79 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1371256 3019632 2382420 63.47 2104 1817068 619000 12.89 144236 1950424 135072 08:07:01 PM 1226140 2987076 2527536 67.33 2104 1922232 623648 12.99 147460 2061624 37760 08:08:01 PM 1191312 2988744 2562364 68.26 2104 1958220 624668 13.01 171848 2069540 8848 08:09:01 PM 1095168 2893912 2658508 70.82 2104 1959476 720956 15.01 205224 2131124 8844 08:10:01 PM 1208132 3006896 2545544 67.81 2104 1959476 610088 12.70 206312 2018816 8860 08:11:01 PM 1209680 3008112 2543996 67.77 2104 1959068 604132 12.58 390400 1832788 7520 Average: 1216948 2984062 2536728 67.58 2104 1929257 633749 13.20 210913 2010719 34484 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 67.06 57.36 824.13 6.10 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 25.07 22.74 228.38 5.58 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 43.30 38.29 567.34 6.81 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 11.18 13.71 12.37 5.90 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 14.03 14.01 11.80 4.43 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 17.29 15.52 16.43 12.96 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 29.65 26.94 276.73 6.96 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) 08/15/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 39.07 0.00 4.25 1.05 2.09 53.54 08:06:01 PM 0 58.86 0.00 6.07 0.75 2.44 31.88 08:06:01 PM 1 19.38 0.00 2.45 1.36 1.74 75.08 08:07:01 PM all 37.43 0.00 4.44 2.61 1.99 53.53 08:07:01 PM 0 47.37 0.00 5.08 2.14 1.94 43.47 08:07:01 PM 1 27.53 0.00 3.80 3.08 2.03 63.55 08:08:01 PM all 38.12 0.00 2.68 0.71 1.75 56.75 08:08:01 PM 0 31.20 0.00 2.44 0.86 1.71 63.79 08:08:01 PM 1 45.05 0.00 2.91 0.55 1.80 49.69 08:09:01 PM all 38.65 0.00 2.47 0.31 1.78 56.80 08:09:01 PM 0 31.08 0.00 2.27 0.10 1.71 64.84 08:09:01 PM 1 46.24 0.00 2.66 0.52 1.85 48.74 08:10:01 PM all 32.94 0.00 2.84 0.19 1.84 62.19 08:10:01 PM 0 41.92 0.00 3.30 0.30 1.97 52.50 08:10:01 PM 1 23.97 0.00 2.38 0.08 1.71 71.85 08:11:01 PM all 39.97 0.00 2.99 0.66 2.16 54.21 08:11:01 PM 0 54.66 0.00 3.60 0.37 2.19 39.18 08:11:01 PM 1 25.37 0.00 2.39 0.96 2.13 69.16 Average: all 37.70 0.00 3.28 0.92 1.93 56.17 Average: 0 44.18 0.00 3.79 0.75 1.99 49.28 Average: 1 31.23 0.00 2.77 1.09 1.87 63.04