---> uname -a: Linux prd-centos8-builder-2c-4g-293.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 503 1113 17 2049 2887 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:47:d7:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe47:d732/64 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) 05/07/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 56.41 0.38 56.02 34.13 5714.53 08:07:01 PM 69.26 2.10 67.16 84.37 9390.94 08:08:01 PM 27.78 0.28 27.50 40.66 2394.42 08:09:01 PM 20.03 0.07 19.96 3.07 516.38 08:10:01 PM 14.81 0.00 14.81 0.00 392.52 08:11:01 PM 17.31 1.10 16.21 69.69 470.80 Average: 34.26 0.66 33.61 38.65 3146.40 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1312656 3003436 2441028 65.03 2104 1858436 622448 12.96 149236 2000592 163532 08:07:01 PM 1147268 2948172 2606416 69.44 2104 1962532 644932 13.43 149744 2137540 39564 08:08:01 PM 1171580 2984456 2582104 68.79 2104 1973620 620220 12.92 174788 2086976 9360 08:09:01 PM 1156300 2969264 2597384 69.20 2104 1973712 637804 13.28 212292 2065404 8448 08:10:01 PM 1097908 2947036 2655776 70.75 2104 2010080 659164 13.73 215832 2120864 44812 08:11:01 PM 1195888 3010016 2557796 68.14 2104 1975024 588976 12.26 397936 1840232 7512 Average: 1180267 2977063 2573417 68.56 2104 1958901 628924 13.10 216638 2041935 45538 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 82.54 72.02 933.21 7.20 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 35.92 32.44 389.29 6.62 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 35.56 31.89 406.85 6.38 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 11.86 13.73 8.84 6.41 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 13.66 14.40 11.88 9.01 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 15.17 13.89 15.95 7.14 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 32.45 29.73 294.30 7.13 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) 05/07/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 35.37 0.00 4.07 1.11 2.26 57.20 08:06:01 PM 0 36.64 0.00 3.75 1.22 2.40 55.99 08:06:01 PM 1 34.09 0.00 4.39 0.99 2.12 58.41 08:07:01 PM all 35.57 0.00 3.94 2.73 1.94 55.82 08:07:01 PM 0 37.09 0.00 3.95 2.59 2.04 54.33 08:07:01 PM 1 34.04 0.00 3.92 2.87 1.84 57.32 08:08:01 PM all 35.43 0.00 3.07 0.68 1.61 59.21 08:08:01 PM 0 51.38 0.00 3.88 0.20 1.86 42.68 08:08:01 PM 1 19.51 0.00 2.27 1.16 1.36 75.70 08:09:01 PM all 37.54 0.00 2.49 0.29 1.81 57.87 08:09:01 PM 0 55.82 0.00 3.14 0.25 2.09 38.71 08:09:01 PM 1 19.31 0.00 1.85 0.33 1.52 76.98 08:10:01 PM all 33.67 0.00 2.48 0.54 1.66 61.65 08:10:01 PM 0 35.19 0.00 2.00 0.70 1.89 60.23 08:10:01 PM 1 32.15 0.00 2.96 0.38 1.43 63.08 08:11:01 PM all 38.46 0.00 3.21 0.36 1.93 56.05 08:11:01 PM 0 61.17 0.00 4.48 0.37 2.11 31.87 08:11:01 PM 1 15.89 0.00 1.95 0.35 1.75 80.06 Average: all 36.01 0.00 3.21 0.95 1.87 57.96 Average: 0 46.19 0.00 3.53 0.89 2.07 47.32 Average: 1 25.82 0.00 2.89 1.01 1.67 68.60