---> uname -a: Linux prd-centos8-builder-2c-4g-3275.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 488 1141 17 2036 2902 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:76:ef:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe76:ef75/64 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) 09/09/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 78.72 6.46 72.26 934.76 5218.73 02:07:01 PM 73.33 0.03 73.29 0.27 8148.88 02:08:01 PM 34.04 0.52 33.52 54.92 4616.04 02:09:01 PM 23.49 0.20 23.29 38.79 946.52 02:10:01 PM 15.44 0.07 15.38 3.07 419.07 02:11:01 PM 15.53 0.00 15.53 0.00 645.59 02:12:01 PM 19.28 0.55 18.73 33.46 727.31 02:13:01 PM 17.60 0.20 17.40 23.33 508.23 Average: 34.68 1.00 33.67 136.07 2653.75 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1348028 2953364 2405648 64.09 2104 1780072 707036 14.72 157712 1982724 99696 02:07:01 PM 1281172 3033768 2472504 65.87 2104 1914352 580492 12.09 145644 2011200 81804 02:08:01 PM 1201852 2999376 2551824 67.98 2104 1958232 616220 12.83 168200 2064172 22372 02:09:01 PM 1116488 2947408 2637188 70.26 2104 1992036 664664 13.84 209908 2108792 41560 02:10:01 PM 1187940 2985908 2565736 68.35 2104 1958988 631964 13.16 207596 2039676 8420 02:11:01 PM 1189624 2987644 2564052 68.31 2104 1958992 631084 13.14 208224 2037588 8432 02:12:01 PM 1201544 2999780 2552132 67.99 2104 1959072 604304 12.58 392248 1841136 7508 02:13:01 PM 1115028 2918320 2638648 70.30 2104 1963656 691812 14.41 391832 1926920 21480 Average: 1205210 2978196 2548466 67.89 2104 1935675 640947 13.35 235170 2001526 36409 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 76.96 52.82 877.15 9.37 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.18 19.84 260.17 3.76 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.55 30.89 584.61 5.66 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.48 14.13 12.92 5.64 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.64 11.79 12.23 4.85 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.63 12.08 9.94 3.64 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 17.26 15.64 15.73 12.67 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 7.98 10.08 6.26 4.61 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 25.21 20.91 222.37 6.28 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) 09/09/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.28 0.00 4.19 3.83 9.20 50.51 02:06:01 PM 0 36.21 0.00 4.55 3.16 9.37 46.71 02:06:01 PM 1 28.34 0.00 3.82 4.50 9.02 54.33 02:07:01 PM all 34.65 0.00 4.94 2.98 8.47 48.96 02:07:01 PM 0 37.60 0.00 5.57 2.50 8.42 45.90 02:07:01 PM 1 31.72 0.00 4.32 3.46 8.51 51.98 02:08:01 PM all 32.68 0.00 2.93 1.12 7.25 56.02 02:08:01 PM 0 36.69 0.00 2.95 1.18 7.33 51.85 02:08:01 PM 1 28.70 0.00 2.90 1.06 7.17 60.17 02:09:01 PM all 33.12 0.00 2.59 1.14 6.83 56.32 02:09:01 PM 0 38.62 0.00 2.98 1.01 6.90 50.50 02:09:01 PM 1 27.65 0.00 2.20 1.26 6.76 62.12 02:10:01 PM all 35.56 0.00 2.73 0.41 7.29 54.01 02:10:01 PM 0 41.48 0.00 2.82 0.37 7.18 48.14 02:10:01 PM 1 29.70 0.00 2.63 0.45 7.40 59.81 02:11:01 PM all 30.37 0.00 2.65 0.45 6.34 60.18 02:11:01 PM 0 36.05 0.00 3.08 0.34 6.55 53.99 02:11:01 PM 1 24.70 0.00 2.23 0.57 6.14 66.37 02:12:01 PM all 36.22 0.00 2.83 0.41 7.60 52.94 02:12:01 PM 0 39.50 0.00 3.01 0.37 7.34 49.78 02:12:01 PM 1 32.97 0.00 2.65 0.45 7.87 56.07 02:13:01 PM all 36.68 0.00 2.86 0.40 8.06 51.99 02:13:01 PM 0 31.57 0.00 2.21 0.50 8.01 57.71 02:13:01 PM 1 41.84 0.00 3.52 0.31 8.12 46.21 Average: all 33.95 0.00 3.22 1.34 7.63 53.86 Average: 0 37.21 0.00 3.40 1.18 7.64 50.57 Average: 1 30.70 0.00 3.04 1.51 7.63 57.13