---> uname -a: Linux prd-centos8-builder-2c-4g-4305.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 518 1107 17 2039 2871 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:f4:b5:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fef4:b563/64 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) 09/21/2025 _x86_64_ (2 CPU) 22:04:07 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 73.87 7.93 65.94 1135.64 4842.49 10:07:01 PM 75.96 0.07 75.90 0.80 8112.79 10:08:01 PM 36.11 0.48 35.63 54.39 4741.69 10:09:01 PM 23.63 0.20 23.43 38.79 964.48 10:10:01 PM 19.47 0.07 19.41 3.07 683.12 10:11:01 PM 14.91 0.00 14.91 0.00 596.61 10:12:02 PM 17.86 0.55 17.31 33.46 668.66 Average: 37.40 1.33 36.07 180.92 2944.40 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1353284 2917196 2400392 63.95 2104 1740724 719276 14.98 145952 1994488 59828 10:07:01 PM 1206460 2961744 2547216 67.86 2104 1917064 632028 13.16 145360 2082920 85376 10:08:01 PM 1202556 3003224 2551120 67.96 2104 1961308 587716 12.24 169268 2059372 22380 10:09:01 PM 1034992 2870248 2718684 72.43 2104 1996292 713796 14.86 209208 2189360 42748 10:10:01 PM 1072604 2906888 2681072 71.43 2104 1995208 687152 14.31 209728 2152032 41572 10:11:01 PM 1059112 2894564 2694564 71.78 2104 1996388 694640 14.46 210840 2164000 42744 10:12:02 PM 1085180 2887684 2668496 71.09 2104 1963328 701848 14.61 391916 1956800 8548 Average: 1144884 2920221 2608792 69.50 2104 1938616 676637 14.09 211753 2085567 43314 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 121.30 81.13 1029.72 32.19 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 24.44 20.66 259.68 3.77 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 43.51 33.08 589.05 6.14 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 9.81 13.38 11.56 5.47 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 10.12 12.91 8.02 5.71 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 11.84 13.07 10.40 4.12 0.00 0.00 0.00 0.00 10:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:02 PM eth0 14.33 13.98 14.63 11.63 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 33.63 26.89 274.75 9.86 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) 09/21/2025 _x86_64_ (2 CPU) 22:04:07 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.26 0.00 4.50 3.45 9.24 48.55 10:06:01 PM 0 43.47 0.00 4.82 4.48 9.22 38.01 10:06:01 PM 1 25.16 0.00 4.18 2.44 9.26 58.95 10:07:01 PM all 33.63 0.00 5.24 2.15 7.93 51.06 10:07:01 PM 0 42.45 0.00 5.79 2.35 8.03 41.38 10:07:01 PM 1 24.92 0.00 4.70 1.95 7.82 60.62 10:08:01 PM all 32.05 0.00 3.13 1.34 6.77 56.72 10:08:01 PM 0 31.50 0.00 3.13 1.29 6.56 57.52 10:08:01 PM 1 32.59 0.00 3.14 1.38 6.98 55.91 10:09:01 PM all 34.58 0.00 2.42 0.81 6.94 55.25 10:09:01 PM 0 46.39 0.00 3.00 0.84 7.16 42.61 10:09:01 PM 1 22.93 0.00 1.84 0.78 6.73 67.73 10:10:01 PM all 33.87 0.00 2.81 0.69 6.90 55.73 10:10:01 PM 0 38.16 0.00 2.69 0.49 7.07 51.59 10:10:01 PM 1 29.57 0.00 2.94 0.88 6.73 59.89 10:11:01 PM all 31.56 0.00 2.68 0.30 5.67 59.78 10:11:01 PM 0 32.46 0.00 2.48 0.42 5.54 59.09 10:11:01 PM 1 30.67 0.00 2.87 0.18 5.81 60.47 10:12:02 PM all 36.91 0.00 2.72 0.73 5.79 53.85 10:12:02 PM 0 39.92 0.00 3.06 0.76 5.75 50.51 10:12:02 PM 1 33.92 0.00 2.39 0.70 5.82 57.16 Average: all 33.84 0.00 3.36 1.35 7.04 54.41 Average: 0 39.19 0.00 3.57 1.52 7.05 48.67 Average: 1 28.51 0.00 3.15 1.19 7.02 60.12