---> uname -a: Linux prd-centos8-builder-2c-4g-2597.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 493 1135 17 2036 2896 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:aa:10:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:feaa:10a0/64 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) 09/01/2025 _x86_64_ (2 CPU) 18:04:06 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 68.65 7.20 61.45 995.59 4118.38 06:07:01 PM 76.28 0.00 76.28 0.00 8272.70 06:08:01 PM 45.37 0.50 44.87 53.85 5973.76 06:09:01 PM 21.41 0.25 21.16 40.12 990.10 06:10:01 PM 18.17 0.07 18.11 3.07 442.66 06:11:01 PM 15.84 0.00 15.84 0.00 631.44 06:12:01 PM 18.16 0.37 17.80 18.13 660.94 06:13:01 PM 17.93 0.38 17.54 38.65 533.92 Average: 35.16 1.08 34.07 141.88 2700.13 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1410068 2970228 2343616 62.44 2104 1736808 694184 14.46 144700 1942692 80332 06:07:01 PM 1212428 2949152 2541256 67.70 2104 1901016 675000 14.06 152052 2081720 100604 06:08:01 PM 1057780 2889128 2695904 71.82 2104 1992548 725824 15.11 151208 2224468 44172 06:09:01 PM 1186948 2984048 2566736 68.38 2104 1957816 645248 13.44 173004 2073104 7440 06:10:01 PM 1086652 2885348 2667032 71.05 2104 1959464 728240 15.16 206156 2139488 8856 06:11:01 PM 1191892 2990724 2561792 68.25 2104 1959468 626244 13.04 207404 2033524 8 06:12:01 PM 1137736 2936808 2615948 69.69 2104 1959760 678116 14.12 391480 1905112 8684 06:13:01 PM 1167216 2969192 2586468 68.90 2104 1962168 648600 13.51 391180 1874788 20104 Average: 1181340 2946828 2572344 68.53 2104 1928631 677682 14.11 227148 2034362 33775 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 102.13 73.77 997.72 27.65 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.65 19.40 279.30 3.14 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.72 29.92 586.51 6.18 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.01 11.53 11.47 3.96 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.60 12.14 6.88 5.51 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.06 11.89 9.45 3.72 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.53 14.58 14.84 6.68 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 11.03 11.06 8.70 5.48 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 27.81 22.93 237.76 7.75 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) 09/01/2025 _x86_64_ (2 CPU) 18:04:06 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.10 0.00 4.36 3.26 5.87 51.40 06:06:01 PM 0 40.70 0.00 4.15 2.70 5.31 47.14 06:06:01 PM 1 29.54 0.00 4.57 3.82 6.43 55.63 06:07:01 PM all 35.92 0.00 4.75 2.61 5.59 51.12 06:07:01 PM 0 48.07 0.00 5.49 3.22 5.52 37.70 06:07:01 PM 1 23.89 0.00 4.03 2.01 5.66 64.42 06:08:01 PM all 35.65 0.00 3.68 1.54 5.43 53.70 06:08:01 PM 0 55.68 0.00 4.26 1.58 5.35 33.13 06:08:01 PM 1 15.95 0.00 3.11 1.49 5.52 73.93 06:09:01 PM all 33.75 0.00 3.13 0.76 4.90 57.46 06:09:01 PM 0 34.57 0.00 2.81 1.02 4.80 56.80 06:09:01 PM 1 32.93 0.00 3.44 0.50 5.01 58.12 06:10:01 PM all 37.97 0.00 2.12 0.84 5.01 54.06 06:10:01 PM 0 44.72 0.00 1.85 0.96 4.94 47.53 06:10:01 PM 1 31.26 0.00 2.38 0.73 5.08 60.55 06:11:01 PM all 31.95 0.00 2.54 0.59 5.28 59.63 06:11:01 PM 0 30.38 0.00 1.94 0.34 5.29 62.06 06:11:01 PM 1 33.53 0.00 3.14 0.84 5.28 57.21 06:12:01 PM all 35.99 0.00 2.77 0.60 5.27 55.37 06:12:01 PM 0 53.18 0.00 3.59 0.49 5.20 37.54 06:12:01 PM 1 19.04 0.00 1.95 0.70 5.35 72.95 06:13:01 PM all 38.68 0.00 3.22 0.69 5.31 52.10 06:13:01 PM 0 52.10 0.00 3.45 0.79 5.60 38.06 06:13:01 PM 1 25.29 0.00 2.99 0.60 5.02 66.10 Average: all 35.63 0.00 3.32 1.35 5.33 54.37 Average: 0 44.91 0.00 3.44 1.38 5.25 45.02 Average: 1 26.41 0.00 3.20 1.33 5.42 63.65