---> uname -a: Linux prd-centos8-builder-2c-4g-209.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 1148 17 2035 2908 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:c3:48:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fec3:4883/64 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) 08/05/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 56.01 0.42 55.60 11.20 5790.70 08:07:01 PM 69.43 0.48 68.94 53.32 9174.93 08:08:01 PM 31.09 0.08 31.01 1.87 2877.55 08:09:01 PM 18.63 0.27 18.36 41.85 477.66 08:10:01 PM 11.71 0.00 11.71 0.00 328.44 08:11:01 PM 19.17 0.55 18.62 33.44 526.07 08:12:01 PM 17.88 0.20 17.68 23.33 513.50 Average: 31.99 0.29 31.70 23.57 2812.58 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1383888 3032016 2369788 63.13 2104 1816644 611452 12.73 144108 1937452 135164 08:07:01 PM 1232348 2992624 2521328 67.17 2104 1921660 615964 12.83 147192 2053940 22572 08:08:01 PM 1197128 2993860 2556548 68.11 2104 1957656 619064 12.89 171632 2064596 8852 08:09:01 PM 1062388 2900940 2691288 71.70 2104 1999516 720952 15.01 209396 2162668 49512 08:10:01 PM 1195328 2993304 2558348 68.16 2104 1958912 626996 13.06 206024 2032544 8840 08:11:01 PM 1200868 3001312 2552808 68.01 2104 1961264 612824 12.76 390196 1843056 10216 08:12:01 PM 1174876 2977404 2578800 68.70 2104 1963012 637172 13.27 398076 1861992 21488 Average: 1206689 2984494 2546987 67.85 2104 1939809 634918 13.22 238089 1993750 36663 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 66.16 56.55 823.99 6.07 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.61 21.08 227.55 5.34 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 45.66 39.64 574.78 6.98 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.30 14.76 13.14 6.09 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.61 13.31 10.82 3.99 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.60 16.64 17.84 14.86 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 8.43 10.26 6.50 5.18 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 26.62 24.61 239.21 6.93 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) 08/05/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.49 0.00 4.47 0.92 2.24 53.89 08:06:01 PM 0 29.29 0.00 3.90 1.29 2.15 63.37 08:06:01 PM 1 47.72 0.00 5.04 0.55 2.32 44.37 08:07:01 PM all 37.24 0.00 4.53 2.64 2.39 53.20 08:07:01 PM 0 36.78 0.00 4.94 2.56 2.39 53.33 08:07:01 PM 1 37.70 0.00 4.12 2.73 2.38 53.08 08:08:01 PM all 38.78 0.00 2.66 0.68 2.00 55.89 08:08:01 PM 0 31.29 0.00 2.08 1.16 2.05 63.42 08:08:01 PM 1 46.29 0.00 3.23 0.20 1.94 48.33 08:09:01 PM all 37.86 0.00 2.51 0.32 2.05 57.26 08:09:01 PM 0 30.77 0.00 1.94 0.31 1.89 65.09 08:09:01 PM 1 44.94 0.00 3.08 0.33 2.22 49.43 08:10:01 PM all 33.12 0.00 2.51 0.17 1.96 62.24 08:10:01 PM 0 20.17 0.00 2.26 0.15 1.77 75.66 08:10:01 PM 1 46.14 0.00 2.76 0.20 2.16 48.75 08:11:01 PM all 39.27 0.00 3.06 0.38 2.47 54.82 08:11:01 PM 0 22.86 0.00 1.81 0.31 2.58 72.45 08:11:01 PM 1 55.86 0.00 4.34 0.45 2.36 36.99 08:12:01 PM all 41.18 0.00 3.06 0.27 2.05 53.45 08:12:01 PM 0 27.96 0.00 3.25 0.41 1.74 66.64 08:12:01 PM 1 54.40 0.00 2.86 0.13 2.35 40.26 Average: all 37.99 0.00 3.26 0.77 2.16 55.82 Average: 0 28.44 0.00 2.88 0.88 2.08 65.71 Average: 1 47.57 0.00 3.63 0.66 2.25 45.89