---> uname -a: Linux prd-centos8-builder-2c-4g-6012.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 482 1141 17 2041 2907 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:fe:bd:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fefe:bd28/64 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) 10/09/2025 _x86_64_ (2 CPU) 13:04:08 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 71.65 7.03 64.62 977.08 4727.65 01:07:01 PM 76.37 0.03 76.34 0.27 7924.56 01:08:01 PM 39.92 0.52 39.40 54.92 5550.07 01:09:01 PM 23.76 0.20 23.56 38.79 973.61 01:10:01 PM 17.94 0.07 17.87 3.07 603.98 01:11:01 PM 14.87 0.00 14.87 0.00 614.67 01:12:01 PM 18.39 0.55 17.84 33.46 497.42 01:13:01 PM 19.09 0.20 18.89 23.32 672.85 Average: 35.25 1.07 34.17 141.39 2695.36 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1383304 2947744 2370372 63.15 2104 1741152 710428 14.79 146816 1964232 64008 01:07:01 PM 1254640 3013128 2499036 66.58 2104 1920448 601388 12.52 144828 2039116 104680 01:08:01 PM 1188168 2990992 2565508 68.35 2104 1963336 620900 12.93 158148 2084816 22372 01:09:01 PM 1122960 2957576 2630716 70.08 2104 1995316 651576 13.57 206288 2103184 39744 01:10:01 PM 1197052 3000332 2556624 68.11 2104 1964092 609400 12.69 206464 2028904 8424 01:11:01 PM 1197380 3000656 2556296 68.10 2104 1964100 608012 12.66 207256 2028712 8424 01:12:01 PM 1190412 2993820 2563264 68.29 2104 1964184 614756 12.80 391220 1850560 7516 01:13:01 PM 1135524 2943880 2618152 69.75 2104 1968588 663196 13.81 390916 1905676 21372 Average: 1208680 2981016 2544996 67.80 2104 1935152 634957 13.22 231492 2000650 34568 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 101.83 71.89 1018.05 26.23 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.31 19.35 260.64 6.39 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.29 31.17 587.76 5.69 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.83 13.33 12.32 5.20 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.83 11.61 12.11 4.82 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 11.66 12.69 10.21 3.92 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 15.33 13.88 15.35 7.30 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 7.85 10.09 6.27 4.57 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 27.62 23.00 240.35 8.02 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) 10/09/2025 _x86_64_ (2 CPU) 13:04:08 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 36.44 0.00 4.40 3.37 5.95 49.84 01:06:01 PM 0 36.44 0.00 4.66 1.92 6.00 50.97 01:06:01 PM 1 36.44 0.00 4.14 4.83 5.89 48.70 01:07:01 PM all 36.67 0.00 5.10 2.81 4.15 51.27 01:07:01 PM 0 45.18 0.00 5.35 2.83 4.44 42.19 01:07:01 PM 1 28.16 0.00 4.84 2.79 3.85 60.35 01:08:01 PM all 36.36 0.00 3.30 1.18 4.88 54.27 01:08:01 PM 0 34.91 0.00 2.75 0.97 4.29 57.09 01:08:01 PM 1 37.81 0.00 3.86 1.39 5.46 51.47 01:09:01 PM all 33.85 0.00 2.75 0.96 4.72 57.72 01:09:01 PM 0 38.87 0.00 2.89 1.07 4.02 53.15 01:09:01 PM 1 28.91 0.00 2.60 0.85 5.42 62.22 01:10:01 PM all 37.86 0.00 3.00 0.36 4.77 54.00 01:10:01 PM 0 43.04 0.00 3.18 0.38 4.32 49.08 01:10:01 PM 1 32.76 0.00 2.81 0.34 5.22 58.86 01:11:01 PM all 31.71 0.00 2.76 0.70 6.17 58.66 01:11:01 PM 0 40.50 0.00 3.10 0.68 6.25 49.47 01:11:01 PM 1 22.95 0.00 2.43 0.72 6.09 67.81 01:12:01 PM all 35.18 0.00 2.77 0.55 8.37 53.14 01:12:01 PM 0 37.28 0.00 3.15 0.51 8.10 50.96 01:12:01 PM 1 33.09 0.00 2.39 0.59 8.63 55.30 01:13:01 PM all 36.27 0.00 2.78 0.68 8.90 51.37 01:13:01 PM 0 34.62 0.00 2.58 0.89 8.83 53.09 01:13:01 PM 1 37.92 0.00 2.98 0.48 8.97 49.65 Average: all 35.54 0.00 3.35 1.32 6.01 53.78 Average: 0 38.83 0.00 3.45 1.15 5.81 50.76 Average: 1 32.26 0.00 3.25 1.49 6.21 56.79