---> uname -a: Linux prd-centos8-builder-2c-4g-1208.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 503 1126 17 2036 2887 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:e8:f3:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fee8:f3a2/64 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) 08/17/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 59.71 0.55 59.16 15.46 5842.25 02:07:01 AM 66.03 0.47 65.56 53.32 7994.67 02:08:01 AM 34.86 0.08 34.78 1.87 4018.78 02:09:02 AM 18.38 0.27 18.11 41.85 464.86 02:10:01 AM 11.88 0.00 11.88 0.00 326.96 02:11:01 AM 22.32 0.37 21.96 18.12 1031.73 02:12:01 AM 18.68 0.38 18.29 38.65 538.04 Average: 33.17 0.30 32.87 24.24 2894.22 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1348180 2990188 2405504 64.08 2104 1810564 638716 13.30 144060 1974232 128628 02:07:01 AM 1230528 2991792 2523156 67.22 2104 1922232 610892 12.72 147452 2058148 57608 02:08:01 AM 1082452 2880348 2671232 71.16 2104 1958220 719440 14.98 171876 2177376 8848 02:09:02 AM 1061968 2893636 2691716 71.71 2104 1992236 696800 14.51 207736 2164156 41676 02:10:01 AM 1176096 2975028 2577588 68.67 2104 1959476 621612 12.94 206328 2051020 8840 02:11:01 AM 1157040 2955124 2596644 69.18 2104 1958592 637116 13.27 390292 1885752 7496 02:12:01 AM 1157296 2959552 2596388 69.17 2104 1962244 630644 13.13 390276 1886164 20160 Average: 1173366 2949381 2580318 68.74 2104 1937652 650746 13.55 236860 2028121 39037 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 69.14 59.75 825.04 6.23 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.88 21.64 227.91 5.20 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 44.94 39.24 568.83 7.18 0.00 0.00 0.00 0.00 02:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 AM eth0 13.10 14.70 18.04 6.04 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.28 12.08 9.65 3.84 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 14.58 14.99 15.62 11.46 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.25 12.01 9.11 5.90 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 26.92 24.95 239.71 6.55 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) 08/17/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.29 0.00 4.17 1.24 2.42 53.88 02:06:01 AM 0 26.24 0.00 2.97 1.76 2.23 66.80 02:06:01 AM 1 50.39 0.00 5.37 0.71 2.62 40.91 02:07:01 AM all 37.11 0.00 4.27 2.31 2.44 53.88 02:07:01 AM 0 23.11 0.00 3.12 3.09 2.45 68.22 02:07:01 AM 1 51.25 0.00 5.43 1.51 2.43 39.38 02:08:01 AM all 38.20 0.00 2.57 0.56 1.93 56.73 02:08:01 AM 0 14.37 0.00 2.47 0.70 1.44 81.03 02:08:01 AM 1 62.12 0.00 2.67 0.43 2.42 32.35 02:09:02 AM all 37.59 0.00 2.45 0.41 1.91 57.64 02:09:02 AM 0 16.17 0.00 1.80 0.43 1.59 80.01 02:09:02 AM 1 59.13 0.00 3.11 0.38 2.23 35.16 02:10:01 AM all 34.03 0.00 2.64 0.28 2.00 61.05 02:10:01 AM 0 30.57 0.00 2.09 0.34 1.85 65.16 02:10:01 AM 1 37.49 0.00 3.19 0.22 2.15 56.94 02:11:01 AM all 31.26 0.00 2.62 0.70 1.77 63.65 02:11:01 AM 0 21.36 0.00 2.15 0.63 1.75 74.11 02:11:01 AM 1 41.19 0.00 3.09 0.78 1.78 53.16 02:12:01 AM all 40.86 0.00 3.34 0.38 2.38 53.05 02:12:01 AM 0 22.90 0.00 2.57 0.54 2.29 71.70 02:12:01 AM 1 58.96 0.00 4.11 0.22 2.47 34.25 Average: all 36.77 0.00 3.15 0.84 2.12 57.11 Average: 0 22.09 0.00 2.45 1.07 1.94 72.44 Average: 1 51.53 0.00 3.86 0.61 2.30 41.71