---> uname -a: Linux prd-centos8-builder-2c-4g-11106.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 485 1136 17 2043 2904 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:41:8d:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe41:8da2/64 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) 12/06/2025 _x86_64_ (2 CPU) 15:03:59 LINUX RESTART (2 CPU) 03:05:03 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.13 0.65 59.48 19.72 6029.15 03:07:01 PM 65.99 0.47 65.52 53.32 9073.97 03:08:01 PM 25.93 0.08 25.85 1.87 2636.91 03:09:01 PM 21.51 0.27 21.24 41.85 931.22 03:10:01 PM 15.59 0.00 15.59 0.00 383.14 03:11:01 PM 14.79 0.57 14.22 27.18 523.43 03:12:01 PM 18.39 0.38 18.01 38.65 534.56 Average: 31.62 0.34 31.28 26.11 2857.73 03:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1374360 3027900 2379324 63.39 2104 1821424 603472 12.57 145356 1943492 139276 03:07:01 PM 1239556 3007968 2514128 66.98 2104 1929456 588708 12.26 146700 2048000 32240 03:08:01 PM 1126888 2954360 2626796 69.98 2104 1988052 644092 13.41 173396 2133820 45576 03:09:01 PM 1182064 2987088 2571620 68.51 2104 1965680 609576 12.69 206932 2045320 8416 03:10:01 PM 1186204 2991788 2567480 68.40 2104 1966176 607732 12.66 207396 2039808 8852 03:11:01 PM 1179936 2992892 2573748 68.57 2104 1973504 607052 12.64 392824 1859936 15372 03:12:01 PM 1229176 3039828 2524508 67.25 2104 1970696 555172 11.56 391236 1811052 21576 Average: 1216883 3000261 2536801 67.58 2104 1944998 602258 12.54 237691 1983061 38758 03:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 66.37 54.79 854.46 5.72 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.63 24.61 245.68 5.48 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 42.06 37.24 582.86 6.37 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.93 14.68 13.23 5.68 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.73 11.93 10.85 4.97 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 19.78 17.47 18.08 11.40 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.41 11.86 9.22 6.00 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 26.94 24.51 244.84 6.52 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) 12/06/2025 _x86_64_ (2 CPU) 15:03:59 LINUX RESTART (2 CPU) 03:05:03 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.36 0.00 4.06 1.34 3.94 54.30 03:06:01 PM 0 38.43 0.00 4.19 1.53 3.97 51.87 03:06:01 PM 1 34.29 0.00 3.93 1.15 3.91 56.72 03:07:01 PM all 34.61 0.00 4.18 3.09 2.52 55.60 03:07:01 PM 0 25.00 0.00 3.38 2.32 2.32 66.99 03:07:01 PM 1 44.27 0.00 4.98 3.87 2.71 44.17 03:08:01 PM all 32.46 0.00 2.40 0.72 2.36 62.07 03:08:01 PM 0 14.98 0.00 1.93 0.82 2.41 79.86 03:08:01 PM 1 50.15 0.00 2.87 0.61 2.31 44.06 03:09:01 PM all 37.68 0.00 2.67 0.75 2.64 56.27 03:09:01 PM 0 30.72 0.00 2.67 0.87 2.47 63.27 03:09:01 PM 1 44.63 0.00 2.67 0.63 2.82 49.26 03:10:01 PM all 37.53 0.00 2.19 0.31 2.88 57.09 03:10:01 PM 0 14.47 0.00 1.26 0.20 2.89 81.19 03:10:01 PM 1 60.82 0.00 3.13 0.43 2.87 32.75 03:11:01 PM all 34.63 0.00 3.01 0.34 2.24 59.78 03:11:01 PM 0 21.97 0.00 2.52 0.36 2.09 73.05 03:11:01 PM 1 47.32 0.00 3.50 0.31 2.38 46.48 03:12:01 PM all 41.09 0.00 2.96 0.16 2.22 53.57 03:12:01 PM 0 44.86 0.00 3.13 0.15 2.13 49.73 03:12:01 PM 1 37.34 0.00 2.79 0.16 2.31 57.40 Average: all 36.34 0.00 3.06 0.96 2.68 56.96 Average: 0 27.13 0.00 2.72 0.89 2.61 66.65 Average: 1 45.58 0.00 3.41 1.02 2.75 47.24