---> uname -a: Linux prd-centos8-builder-2c-4g-4966.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 494 1132 17 2039 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:e7:f5:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fee7:f55e/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) 09/27/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.93 0.42 59.51 11.20 5987.59 10:07:01 PM 69.35 0.50 68.85 53.80 8976.84 10:08:01 PM 28.24 0.05 28.19 1.33 2905.83 10:09:01 PM 18.27 0.27 18.01 41.85 455.82 10:10:01 PM 15.69 0.00 15.69 0.00 638.40 10:11:01 PM 18.06 0.37 17.69 18.13 502.70 10:12:01 PM 18.58 0.38 18.19 38.65 536.60 Average: 32.59 0.28 32.31 23.57 2858.36 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1350560 3005852 2403116 64.02 2104 1824048 618232 12.87 145080 1969356 137236 10:07:01 PM 1214292 2977488 2539384 67.65 2104 1924640 627916 13.08 148232 2073376 27848 10:08:01 PM 1053108 2887508 2700568 71.94 2104 1995424 710644 14.80 175436 2204368 42736 10:09:01 PM 1084336 2920008 2669340 71.11 2104 1996680 678684 14.13 210328 2139856 42732 10:10:01 PM 1177372 2979248 2576304 68.63 2104 1962856 619960 12.91 208116 2046688 4 10:11:01 PM 1141284 2943492 2612392 69.60 2104 1963152 651904 13.57 392080 1901736 8672 10:12:01 PM 1152692 2957724 2600984 69.29 2104 1965680 636064 13.25 391800 1890460 20228 Average: 1167663 2953046 2586013 68.89 2104 1947497 649058 13.52 238725 2032263 39922 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 68.44 57.11 905.21 6.25 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 21.31 18.84 159.88 5.10 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 43.70 36.42 586.31 6.79 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 12.46 14.66 13.18 5.97 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 10.76 11.60 9.05 3.87 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 18.89 18.99 16.26 12.01 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 10.98 12.10 8.86 5.71 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 26.65 24.25 242.66 6.53 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) 09/27/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.67 0.00 4.11 1.83 3.21 54.18 10:06:01 PM 0 34.71 0.00 4.14 1.93 2.88 56.34 10:06:01 PM 1 38.61 0.00 4.08 1.74 3.54 52.03 10:07:01 PM all 37.31 0.00 4.36 3.33 3.54 51.45 10:07:01 PM 0 23.02 0.00 3.30 3.87 3.79 66.01 10:07:01 PM 1 51.81 0.00 5.43 2.79 3.28 36.69 10:08:01 PM all 37.12 0.00 2.82 0.93 3.10 56.03 10:08:01 PM 0 15.45 0.00 1.47 0.86 3.36 78.85 10:08:01 PM 1 59.20 0.00 4.19 1.00 2.84 32.77 10:09:01 PM all 36.35 0.00 2.76 0.56 2.07 58.25 10:09:01 PM 0 21.05 0.00 2.20 0.61 1.72 74.41 10:09:01 PM 1 51.70 0.00 3.33 0.52 2.43 42.03 10:10:01 PM all 34.88 0.00 2.72 0.63 2.43 59.34 10:10:01 PM 0 20.58 0.00 2.24 0.48 2.14 74.56 10:10:01 PM 1 49.26 0.00 3.21 0.78 2.71 44.04 10:11:01 PM all 36.64 0.00 2.83 0.87 2.81 56.85 10:11:01 PM 0 17.70 0.00 2.01 0.82 2.96 76.51 10:11:01 PM 1 55.81 0.00 3.66 0.93 2.66 36.94 10:12:01 PM all 38.77 0.00 3.39 0.71 4.39 52.74 10:12:01 PM 0 25.17 0.00 2.64 0.76 4.73 66.70 10:12:01 PM 1 52.61 0.00 4.15 0.67 4.05 38.52 Average: all 36.83 0.00 3.29 1.27 3.08 55.54 Average: 0 22.52 0.00 2.57 1.33 3.09 70.48 Average: 1 51.26 0.00 4.01 1.20 3.08 40.45