---> uname -a: Linux prd-centos8-builder-2c-4g-7619.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 483 1140 17 2041 2906 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:81:bb:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe81:bb42/64 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) 10/28/2025 _x86_64_ (2 CPU) 22:03:59 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.86 6.28 53.58 907.96 5513.61 10:07:01 PM 68.59 0.50 68.09 53.86 8276.04 10:08:01 PM 31.11 0.05 31.06 1.33 3775.14 10:09:01 PM 20.61 0.27 20.34 41.85 758.93 10:10:01 PM 16.43 0.00 16.43 0.00 641.15 10:11:01 PM 17.75 0.37 17.39 18.12 499.10 10:12:01 PM 19.01 0.38 18.63 38.65 550.53 Average: 33.34 1.12 32.21 151.68 2858.97 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1426032 3070596 2327644 62.01 2104 1812316 556364 11.59 143540 1891432 131744 10:07:01 PM 1216216 2990492 2537460 67.60 2104 1935720 606420 12.63 149440 2069372 67068 10:08:01 PM 1078816 2915336 2674860 71.26 2104 1997484 688588 14.34 174764 2178368 49664 10:09:01 PM 1108852 2945556 2644824 70.46 2104 1997560 656080 13.66 209848 2115432 41676 10:10:01 PM 1186968 2990972 2566708 68.38 2104 1964804 609148 12.68 207436 2037880 16 10:11:01 PM 1162636 2965876 2591040 69.03 2104 1964036 632536 13.17 391724 1879572 7612 10:12:01 PM 1170436 2978032 2583240 68.82 2104 1967820 618372 12.88 391372 1871840 20776 Average: 1192851 2979551 2560825 68.22 2104 1948534 623930 12.99 238303 2006271 45508 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 66.41 49.58 801.12 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 28.26 24.45 265.76 5.42 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 34.31 586.12 6.93 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 11.88 14.15 12.79 5.74 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 10.80 12.11 13.40 4.13 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 16.02 16.02 16.59 6.79 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 11.51 12.25 9.08 5.88 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 26.94 23.27 243.54 5.88 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) 10/28/2025 _x86_64_ (2 CPU) 22:03:59 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.14 0.00 4.39 2.66 3.08 53.72 10:06:01 PM 0 25.37 0.00 3.82 2.46 2.31 66.03 10:06:01 PM 1 46.90 0.00 4.96 2.86 3.85 41.43 10:07:01 PM all 36.29 0.00 4.27 2.37 2.73 54.33 10:07:01 PM 0 32.79 0.00 4.12 2.48 2.23 58.38 10:07:01 PM 1 39.76 0.00 4.41 2.27 3.23 50.32 10:08:01 PM all 36.68 0.00 2.64 0.91 2.69 57.08 10:08:01 PM 0 15.73 0.00 1.56 0.76 1.53 80.41 10:08:01 PM 1 57.47 0.00 3.71 1.06 3.84 33.93 10:09:01 PM all 35.80 0.00 2.69 0.73 2.57 58.22 10:09:01 PM 0 20.64 0.00 1.59 0.66 1.83 75.28 10:09:01 PM 1 50.90 0.00 3.79 0.79 3.31 41.21 10:10:01 PM all 35.28 0.00 2.44 0.33 2.54 59.40 10:10:01 PM 0 28.17 0.00 1.77 0.35 2.04 67.67 10:10:01 PM 1 42.37 0.00 3.11 0.31 3.04 51.17 10:11:01 PM all 35.41 0.00 2.97 0.64 2.72 58.26 10:11:01 PM 0 25.23 0.00 2.64 0.90 1.96 69.27 10:11:01 PM 1 45.54 0.00 3.31 0.38 3.47 47.31 10:12:01 PM all 39.47 0.00 3.29 0.69 2.62 53.93 10:12:01 PM 0 27.74 0.00 3.04 0.80 1.91 66.52 10:12:01 PM 1 51.12 0.00 3.55 0.58 3.33 41.42 Average: all 36.44 0.00 3.24 1.19 2.71 56.42 Average: 0 25.10 0.00 2.65 1.20 1.97 69.08 Average: 1 47.72 0.00 3.83 1.18 3.44 43.83