---> uname -a: Linux prd-centos8-builder-2c-4g-483.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 500 1129 17 2035 2890 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:49:71:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe49:714a/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) 08/08/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 58.53 0.33 58.20 9.86 5985.60 09:07:01 PM 69.09 0.47 68.62 53.30 8680.81 09:08:01 PM 32.85 0.08 32.77 1.87 3296.77 09:09:01 PM 17.51 0.27 17.24 41.85 471.01 09:10:01 PM 13.36 0.00 13.36 0.00 357.00 09:11:01 PM 21.38 0.37 21.01 18.13 934.57 09:12:01 PM 17.04 0.38 16.66 38.65 502.93 Average: 32.82 0.27 32.55 23.38 2890.10 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1343656 2992472 2410020 64.20 2104 1816732 648752 13.51 144140 1976264 135064 09:07:01 PM 1235032 2995540 2518644 67.10 2104 1921940 611352 12.73 147352 2054064 37760 09:08:01 PM 1056596 2886352 2697080 71.85 2104 1990688 719788 14.99 174536 2203356 41676 09:09:01 PM 1108696 2938416 2644980 70.46 2104 1990772 676756 14.09 208416 2118084 40496 09:10:01 PM 1177192 2975420 2576484 68.64 2104 1959184 656712 13.68 206260 2051700 8840 09:11:01 PM 1162092 2959528 2591584 69.04 2104 1958300 646508 13.46 390300 1883212 7480 09:12:01 PM 1184836 2986272 2568840 68.44 2104 1961828 623048 12.97 389980 1860520 20056 Average: 1181157 2962000 2572519 68.53 2104 1942778 654702 13.63 237283 2021029 41625 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 64.71 52.60 823.63 5.77 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.88 22.24 227.74 5.14 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 44.68 38.83 569.42 7.19 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.21 13.95 12.74 5.53 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.10 11.60 8.68 4.14 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.08 15.29 16.56 12.49 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.53 10.91 8.42 5.25 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 26.17 23.63 238.18 6.50 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) 08/08/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.59 0.00 4.79 1.91 1.68 53.03 09:06:01 PM 0 49.23 0.00 5.75 1.87 1.50 41.65 09:06:01 PM 1 27.98 0.00 3.84 1.94 1.86 64.37 09:07:01 PM all 37.87 0.00 5.00 2.65 1.99 52.48 09:07:01 PM 0 55.13 0.00 6.21 2.66 1.86 34.14 09:07:01 PM 1 20.71 0.00 3.80 2.64 2.12 70.73 09:08:01 PM all 37.51 0.00 2.84 1.43 2.36 55.86 09:08:01 PM 0 43.52 0.00 3.20 1.56 1.96 49.75 09:08:01 PM 1 31.56 0.00 2.47 1.30 2.77 61.91 09:09:01 PM all 36.71 0.00 2.94 0.44 2.23 57.68 09:09:01 PM 0 45.11 0.00 2.87 0.48 2.24 49.30 09:09:01 PM 1 28.35 0.00 3.01 0.40 2.23 66.02 09:10:01 PM all 36.41 0.00 2.61 0.18 1.65 59.14 09:10:01 PM 0 52.07 0.00 3.07 0.33 1.67 42.86 09:10:01 PM 1 20.87 0.00 2.15 0.03 1.64 75.31 09:11:01 PM all 37.22 0.00 3.40 0.66 1.96 56.75 09:11:01 PM 0 53.56 0.00 4.15 0.45 2.00 39.85 09:11:01 PM 1 20.97 0.00 2.67 0.88 1.92 73.57 09:12:01 PM all 41.46 0.00 3.84 0.37 1.76 52.58 09:12:01 PM 0 61.44 0.00 4.62 0.13 1.68 32.13 09:12:01 PM 1 21.61 0.00 3.06 0.60 1.84 72.89 Average: all 37.97 0.00 3.63 1.09 1.95 55.36 Average: 0 51.43 0.00 4.27 1.07 1.84 41.39 Average: 1 24.58 0.00 3.00 1.11 2.05 69.25