---> uname -a: Linux prd-centos8-builder-2c-4g-6389.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 476 1148 17 2041 2914 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:1e:3e:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe1e:3e91/64 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) 10/13/2025 _x86_64_ (2 CPU) 21:04:03 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 79.72 6.58 73.14 938.49 5268.41 09:07:01 PM 71.58 0.03 71.54 0.27 7720.56 09:08:01 PM 33.49 0.52 32.97 54.92 4650.72 09:09:01 PM 23.96 0.20 23.76 38.79 939.86 09:10:01 PM 18.24 0.07 18.18 3.07 464.78 09:11:01 PM 14.71 0.00 14.71 0.00 532.62 09:12:01 PM 16.84 0.55 16.29 33.46 495.67 Average: 36.94 1.14 35.80 152.71 2867.51 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1365952 2965628 2387724 63.61 2104 1774728 684784 14.26 157208 1966700 93652 09:07:01 PM 1223784 2985608 2529892 67.40 2104 1923468 616068 12.83 146568 2065736 87252 09:08:01 PM 1199116 3000240 2554560 68.05 2104 1961704 615148 12.81 169768 2061656 20900 09:09:01 PM 1062188 2906924 2691488 71.70 2104 2005536 702948 14.64 210984 2158932 50036 09:10:01 PM 1101024 2938540 2652652 70.67 2104 1998328 674672 14.05 210508 2121308 42732 09:11:01 PM 1087292 2924820 2666384 71.03 2104 1998332 683060 14.22 211028 2133352 42748 09:12:01 PM 1113840 2926636 2639836 70.33 2104 1973488 686348 14.29 393276 1924416 16732 Average: 1164742 2949771 2588934 68.97 2104 1947941 666147 13.87 214191 2061729 50579 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 84.59 62.90 949.05 15.05 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.36 23.26 264.29 4.73 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.82 27.24 589.40 5.06 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.41 13.83 11.79 5.47 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.88 13.20 8.38 5.94 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.14 12.91 10.34 4.02 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 14.66 13.46 14.66 6.68 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 28.41 23.83 263.99 6.70 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) 10/13/2025 _x86_64_ (2 CPU) 21:04:03 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 34.14 0.00 4.60 3.40 5.87 52.00 09:06:01 PM 0 38.27 0.00 5.23 3.83 5.66 47.00 09:06:01 PM 1 30.04 0.00 3.96 2.96 6.07 56.97 09:07:01 PM all 36.28 0.00 4.58 2.66 3.92 52.56 09:07:01 PM 0 38.14 0.00 4.32 2.96 3.81 50.77 09:07:01 PM 1 34.43 0.00 4.84 2.36 4.02 54.34 09:08:01 PM all 34.21 0.00 3.55 1.08 5.88 55.27 09:08:01 PM 0 38.63 0.00 3.75 0.96 5.90 50.77 09:08:01 PM 1 29.81 0.00 3.36 1.20 5.86 59.76 09:09:01 PM all 34.43 0.00 2.17 1.01 6.38 56.01 09:09:01 PM 0 44.15 0.00 2.60 0.70 5.99 46.56 09:09:01 PM 1 24.85 0.00 1.74 1.32 6.76 65.32 09:10:01 PM all 35.61 0.00 2.53 0.63 6.34 54.89 09:10:01 PM 0 30.20 0.00 1.64 0.91 6.63 60.63 09:10:01 PM 1 41.11 0.00 3.44 0.34 6.04 49.07 09:11:01 PM all 31.96 0.00 2.48 0.39 6.33 58.83 09:11:01 PM 0 39.67 0.00 2.73 0.65 6.16 50.78 09:11:01 PM 1 24.35 0.00 2.24 0.13 6.50 66.78 09:12:01 PM all 36.87 0.00 2.83 0.72 6.34 53.24 09:12:01 PM 0 35.46 0.00 2.67 0.32 6.31 55.24 09:12:01 PM 1 38.28 0.00 3.00 1.11 6.38 51.23 Average: all 34.79 0.00 3.24 1.40 5.87 54.70 Average: 0 37.77 0.00 3.27 1.46 5.79 51.72 Average: 1 31.81 0.00 3.22 1.34 5.96 57.67