---> uname -a: Linux prd-centos8-builder-2c-4g-2466.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 494 1134 17 2036 2895 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:ad:7d:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fead:7daa/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) 08/30/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:03 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.29 0.43 56.86 11.58 5767.51 10:07:01 PM 67.69 0.47 67.22 53.32 8248.04 10:08:01 PM 35.24 0.08 35.15 1.87 3827.87 10:09:01 PM 17.94 0.27 17.68 41.85 442.95 10:10:01 PM 21.27 0.00 21.27 0.00 1795.49 10:11:01 PM 18.16 0.37 17.79 18.12 500.30 10:12:01 PM 18.65 0.38 18.26 38.66 534.63 Average: 33.63 0.28 33.35 23.69 3003.37 10:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1356140 3003312 2397536 63.87 2104 1815668 623972 12.99 144648 1963712 133732 10:07:01 PM 1227864 2987940 2525812 67.29 2104 1921460 617096 12.85 148216 2059904 49548 10:08:01 PM 1205128 3002688 2548548 67.89 2104 1958452 599976 12.49 172032 2056204 8852 10:09:01 PM 1079416 2911992 2674260 71.24 2104 1993528 686400 14.29 209784 2143988 42732 10:10:01 PM 1222288 3021128 2531388 67.44 2104 1959708 581872 12.12 207932 2002252 8 10:11:01 PM 1133988 2933112 2619688 69.79 2104 1960000 671288 13.98 391916 1908120 8676 10:12:01 PM 1147716 2949776 2605960 69.42 2104 1962528 652620 13.59 391780 1894380 20216 Average: 1196077 2972850 2557599 68.14 2104 1938763 633318 13.19 238044 2004080 37681 10:05:03 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 66.46 53.67 850.77 5.94 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 25.65 22.96 232.90 5.52 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 48.77 43.40 592.08 7.53 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 12.85 15.01 13.35 6.11 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 10.51 11.73 8.98 3.82 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 16.34 15.38 16.65 13.09 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 11.31 11.90 9.06 5.85 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 27.23 24.73 243.36 6.84 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) 08/30/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:03 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.55 0.00 4.29 1.26 2.60 53.29 10:06:01 PM 0 22.77 0.00 2.92 1.31 2.53 70.46 10:06:01 PM 1 54.48 0.00 5.66 1.22 2.68 35.97 10:07:01 PM all 37.65 0.00 4.24 2.58 2.44 53.09 10:07:01 PM 0 25.47 0.00 3.09 3.37 2.23 65.85 10:07:01 PM 1 49.88 0.00 5.40 1.79 2.65 40.29 10:08:01 PM all 38.62 0.00 2.58 0.62 2.84 55.34 10:08:01 PM 0 14.12 0.00 1.75 0.51 2.92 80.71 10:08:01 PM 1 63.52 0.00 3.43 0.73 2.75 29.56 10:09:01 PM all 37.72 0.00 2.63 0.23 2.06 57.36 10:09:01 PM 0 25.38 0.00 2.07 0.07 1.76 70.73 10:09:01 PM 1 50.07 0.00 3.18 0.40 2.37 43.98 10:10:01 PM all 35.67 0.00 2.91 0.52 2.32 58.57 10:10:01 PM 0 18.67 0.00 2.12 0.61 2.34 76.26 10:10:01 PM 1 52.83 0.00 3.70 0.43 2.31 40.72 10:11:01 PM all 37.45 0.00 2.76 0.72 2.24 56.83 10:11:01 PM 0 29.14 0.00 2.75 0.66 2.02 65.44 10:11:01 PM 1 45.77 0.00 2.77 0.78 2.47 48.21 10:12:01 PM all 38.61 0.00 3.27 0.41 2.85 54.86 10:12:01 PM 0 19.82 0.00 2.67 0.62 2.86 74.03 10:12:01 PM 1 57.64 0.00 3.88 0.20 2.83 35.44 Average: all 37.75 0.00 3.23 0.90 2.48 55.63 Average: 0 22.17 0.00 2.48 1.02 2.38 71.95 Average: 1 53.45 0.00 4.00 0.79 2.58 39.18