---> uname -a: Linux prd-centos8-builder-2c-4g-4197.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 510 1135 17 2019 2880 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:3d:f7:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe3d:f7c3/64 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) 06/30/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 248.60 176.57 72.03 14892.57 37997.27 12:06:01 PM 58.75 0.32 58.43 9.73 5603.88 12:07:01 PM 72.91 0.47 72.44 53.32 9088.70 12:08:01 PM 23.93 0.12 23.81 9.60 2144.96 12:09:01 PM 19.13 0.53 18.59 42.12 488.64 12:10:01 PM 11.71 0.00 11.71 0.00 332.17 12:11:01 PM 19.70 0.08 19.62 10.26 764.74 12:12:01 PM 18.74 0.38 18.36 38.65 532.14 Average: 59.18 22.31 36.87 1881.95 7118.76 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1560136 3032224 2193540 58.44 2104 1651460 632520 13.17 138108 1807160 72912 12:06:01 PM 1341276 3004900 2412400 64.27 2104 1831560 618244 12.87 144436 1977016 146400 12:07:01 PM 1175948 2952472 2577728 68.67 2104 1938924 652744 13.59 148960 2113184 39012 12:08:01 PM 1253052 3034536 2500624 66.62 2104 1943372 580080 12.08 172828 2011304 8840 12:09:01 PM 1089828 2904132 2663848 70.97 2104 1976280 696940 14.51 208088 2139796 40572 12:10:01 PM 1203468 2986172 2550208 67.94 2104 1944624 620420 12.92 205872 2028348 8840 12:11:01 PM 1120636 2904024 2633040 70.15 2104 1945140 712676 14.84 398996 1916804 9052 12:12:01 PM 1103852 2897564 2649824 70.59 2104 1955272 709268 14.77 400000 1933260 28248 Average: 1231024 2964503 2522652 67.20 2104 1898329 652862 13.59 227161 1990859 44234 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 211.43 122.16 979.74 56.01 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.46 47.53 705.39 5.41 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 33.02 27.64 394.67 6.51 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.14 27.38 320.45 5.57 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 13.86 15.46 10.13 6.68 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.51 12.24 10.09 3.74 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 14.39 14.92 14.64 12.47 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.90 12.26 9.05 5.89 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 48.46 34.95 305.50 12.79 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) 06/30/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.96 0.07 12.41 11.12 6.15 29.30 12:05:01 PM 0 42.10 0.07 14.16 9.70 6.23 27.75 12:05:01 PM 1 39.82 0.07 10.66 12.53 6.08 30.84 12:06:01 PM all 37.47 0.00 4.39 1.48 3.64 53.01 12:06:01 PM 0 39.98 0.00 4.61 1.50 3.65 50.26 12:06:01 PM 1 34.97 0.00 4.17 1.47 3.63 55.77 12:07:01 PM all 37.30 0.00 3.94 3.17 3.48 52.12 12:07:01 PM 0 48.41 0.00 4.36 2.56 3.81 40.87 12:07:01 PM 1 26.17 0.00 3.52 3.78 3.14 63.39 12:08:01 PM all 35.30 0.00 2.64 0.76 3.57 57.73 12:08:01 PM 0 33.79 0.00 2.36 0.83 3.38 59.64 12:08:01 PM 1 36.82 0.00 2.93 0.69 3.75 55.81 12:09:01 PM all 36.05 0.00 2.66 0.50 4.94 55.85 12:09:01 PM 0 40.30 0.00 2.98 0.80 5.30 50.62 12:09:01 PM 1 31.80 0.00 2.34 0.20 4.59 61.07 12:10:01 PM all 33.07 0.00 2.62 0.18 3.95 60.18 12:10:01 PM 0 36.64 0.00 2.78 0.26 4.06 56.26 12:10:01 PM 1 29.50 0.00 2.46 0.10 3.84 64.09 12:11:01 PM all 37.87 0.00 2.78 0.48 4.03 54.84 12:11:01 PM 0 36.96 0.00 2.84 0.46 4.03 55.71 12:11:01 PM 1 38.79 0.00 2.71 0.49 4.03 53.98 12:12:01 PM all 40.10 0.00 3.25 0.50 3.59 52.56 12:12:01 PM 0 45.55 0.00 3.30 0.54 3.76 46.85 12:12:01 PM 1 34.65 0.00 3.19 0.46 3.41 58.29 Average: all 37.26 0.01 4.33 2.27 4.17 51.97 Average: 0 40.46 0.01 4.67 2.08 4.28 48.51 Average: 1 34.06 0.01 3.99 2.46 4.06 55.42