---> uname -a: Linux prd-centos8-builder-2c-4g-11270.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 488 1133 17 2043 2901 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:f8:8f:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fef8:8f86/64 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) 12/08/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 60.36 0.33 60.02 9.87 5946.48 09:07:01 PM 72.07 0.47 71.60 53.32 8887.95 09:08:01 PM 25.87 0.12 25.76 9.60 2503.38 09:09:01 PM 18.14 0.23 17.91 34.12 465.71 09:10:01 PM 14.66 0.00 14.66 0.00 598.52 09:11:01 PM 19.59 0.75 18.84 42.51 541.38 09:12:01 PM 18.69 0.20 18.49 23.33 525.32 Average: 32.77 0.30 32.47 24.68 2780.97 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1325796 3011184 2427880 64.68 2104 1853084 631068 13.14 149016 1987148 164872 09:07:01 PM 1172040 2952860 2581636 68.78 2104 1942400 663564 13.82 148556 2113504 31776 09:08:01 PM 1230340 3035276 2523336 67.22 2104 1965376 590164 12.29 172888 2027264 8844 09:09:01 PM 1195404 3001236 2558272 68.15 2104 1966432 619712 12.90 207008 2030204 8844 09:10:01 PM 1181196 2986952 2572480 68.53 2104 1966432 632792 13.18 207688 2042924 4 09:11:01 PM 1204712 3012020 2548964 67.91 2104 1967844 603956 12.58 391776 1836444 9004 09:12:01 PM 1095356 2914216 2658320 70.82 2104 1979152 709372 14.77 392700 1943660 29828 Average: 1200692 2987678 2552984 68.01 2104 1948674 635804 13.24 238519 1997307 36167 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 75.72 63.56 916.26 6.67 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 30.06 29.35 266.79 6.41 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 37.34 33.22 478.61 5.88 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 10.96 13.18 7.96 5.98 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 12.60 13.20 10.84 3.98 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 16.72 15.29 17.99 8.21 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 8.51 10.53 6.57 4.81 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 27.42 25.47 243.55 5.99 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) 12/08/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.06 0.00 4.16 1.58 2.85 53.34 09:06:01 PM 0 47.91 0.00 5.13 1.96 2.54 42.46 09:06:01 PM 1 28.28 0.00 3.21 1.21 3.16 64.15 09:07:01 PM all 38.19 0.00 3.94 2.34 1.86 53.68 09:07:01 PM 0 59.40 0.00 4.94 2.04 2.29 31.33 09:07:01 PM 1 16.97 0.00 2.95 2.63 1.43 76.02 09:08:01 PM all 36.75 0.00 2.61 0.57 1.60 58.47 09:08:01 PM 0 52.18 0.00 3.53 0.25 1.80 42.24 09:08:01 PM 1 21.37 0.00 1.69 0.90 1.39 74.64 09:09:01 PM all 40.49 0.00 2.68 0.18 1.74 54.91 09:09:01 PM 0 62.61 0.00 4.05 0.27 1.92 31.15 09:09:01 PM 1 18.54 0.00 1.31 0.10 1.56 78.50 09:10:01 PM all 32.99 0.00 2.42 0.37 1.67 62.55 09:10:01 PM 0 51.84 0.00 3.77 0.13 1.50 42.76 09:10:01 PM 1 14.34 0.00 1.09 0.61 1.83 82.13 09:11:01 PM all 39.75 0.00 3.17 0.53 1.76 54.79 09:11:01 PM 0 52.46 0.00 3.62 0.41 1.79 41.71 09:11:01 PM 1 27.08 0.00 2.71 0.65 1.72 67.84 09:12:01 PM all 41.26 0.00 2.99 0.46 1.71 53.57 09:12:01 PM 0 47.84 0.00 3.33 0.58 1.69 46.56 09:12:01 PM 1 34.69 0.00 2.65 0.35 1.74 60.57 Average: all 38.21 0.00 3.14 0.86 1.88 55.90 Average: 0 53.45 0.00 4.05 0.81 1.93 39.75 Average: 1 23.04 0.00 2.23 0.92 1.83 71.97