---> uname -a: Linux prd-centos8-builder-2c-4g-2511.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 505 1121 17 2038 2883 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:ab:f7:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feab:f78e/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) 08/31/2025 _x86_64_ (2 CPU) 14:04:15 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 72.58 10.60 61.98 1894.17 4059.85 02:07:01 PM 72.99 0.00 72.99 0.00 7895.45 02:08:01 PM 44.38 0.50 43.88 53.86 6024.56 02:09:02 PM 23.56 1.23 22.33 64.11 959.86 02:10:01 PM 15.67 0.07 15.60 3.12 434.20 02:11:01 PM 14.78 0.00 14.78 0.00 599.75 02:12:01 PM 22.74 0.55 22.19 33.46 917.11 Average: 38.15 1.85 36.30 293.36 2990.29 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1421552 2981268 2332124 62.13 2104 1736640 687908 14.32 144792 1929608 80352 02:07:01 PM 1186416 2945080 2567260 68.39 2104 1921264 681076 14.18 154072 2100312 120004 02:08:01 PM 1081332 2879076 2672344 71.19 2104 1958380 732572 15.25 148124 2200420 22384 02:09:02 PM 1103416 2933716 2650260 70.60 2104 1991076 667060 13.89 208188 2119356 39696 02:10:01 PM 1165948 2965028 2587728 68.94 2104 1959904 644832 13.43 208080 2056724 8432 02:11:01 PM 1155580 2954716 2598096 69.21 2104 1959912 650144 13.54 208608 2068024 8420 02:12:01 PM 1156936 2956112 2596740 69.18 2104 1959992 648204 13.50 392668 1882820 7384 Average: 1181597 2944999 2572079 68.52 2104 1926738 673114 14.02 209219 2051038 40953 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 222.09 133.56 1495.78 57.84 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 26.77 21.81 285.26 3.32 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 39.99 31.64 587.70 6.30 0.00 0.00 0.00 0.00 02:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 PM eth0 19.14 18.83 19.03 15.60 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 9.96 11.72 7.55 5.18 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 12.63 13.33 10.58 4.20 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 14.61 14.13 15.48 7.43 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 49.41 35.06 346.70 14.29 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) 08/31/2025 _x86_64_ (2 CPU) 14:04:15 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.96 0.00 5.14 3.24 5.00 48.65 02:06:01 PM 0 36.70 0.00 4.86 1.67 5.13 51.65 02:06:01 PM 1 39.24 0.00 5.41 4.82 4.88 45.65 02:07:01 PM all 35.77 0.00 4.58 2.50 3.69 53.46 02:07:01 PM 0 40.11 0.00 4.66 2.85 3.59 48.79 02:07:01 PM 1 31.45 0.00 4.51 2.15 3.79 58.11 02:08:01 PM all 36.45 0.00 3.43 1.67 3.54 54.92 02:08:01 PM 0 33.62 0.00 3.19 1.41 3.80 57.99 02:08:01 PM 1 39.30 0.00 3.67 1.93 3.28 51.82 02:09:02 PM all 34.60 0.00 2.96 0.77 3.94 57.72 02:09:02 PM 0 36.35 0.00 3.13 1.18 4.28 55.07 02:09:02 PM 1 32.85 0.00 2.79 0.36 3.61 60.39 02:10:01 PM all 36.41 0.00 2.63 0.52 4.13 56.31 02:10:01 PM 0 54.87 0.00 3.42 0.90 4.53 36.28 02:10:01 PM 1 18.07 0.00 1.84 0.15 3.73 76.20 02:11:01 PM all 32.48 0.00 2.69 0.51 4.30 60.03 02:11:01 PM 0 32.76 0.00 2.67 0.65 4.77 59.15 02:11:01 PM 1 32.21 0.00 2.71 0.36 3.82 60.91 02:12:01 PM all 37.23 0.00 2.86 0.87 4.35 54.68 02:12:01 PM 0 46.29 0.00 3.43 0.79 4.53 44.96 02:12:01 PM 1 28.22 0.00 2.30 0.95 4.18 64.35 Average: all 35.84 0.00 3.47 1.44 4.14 55.11 Average: 0 40.05 0.00 3.62 1.35 4.37 50.61 Average: 1 31.63 0.00 3.32 1.53 3.90 59.62