---> uname -a: Linux prd-centos8-builder-2c-4g-4335.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 486 1144 17 2034 2904 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:a7:90:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fea7:90d9/64 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) 07/01/2025 _x86_64_ (2 CPU) 20:04:07 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 76.69 6.70 70.00 941.80 5260.94 08:07:01 PM 67.21 0.03 67.17 0.27 7638.78 08:08:01 PM 34.92 0.52 34.41 54.92 4642.67 08:09:01 PM 24.48 0.23 24.24 40.12 948.50 08:10:01 PM 17.23 0.03 17.19 1.73 419.33 08:11:01 PM 15.67 0.00 15.67 0.00 641.66 08:12:01 PM 16.86 0.77 16.09 56.91 692.77 Average: 36.15 1.18 34.97 156.55 2891.93 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1335564 2955784 2418112 64.42 2104 1793952 688080 14.33 160012 1988948 113044 08:07:01 PM 1236592 2994444 2517084 67.06 2104 1919576 600052 12.50 145952 2053704 86460 08:08:01 PM 1205660 3001364 2548016 67.88 2104 1956272 600548 12.51 170804 2057180 21948 08:09:01 PM 1193108 2990236 2560568 68.21 2104 1957976 609960 12.70 204600 2036312 8860 08:10:01 PM 1092744 2921504 2660932 70.89 2104 1989692 680680 14.17 207920 2132992 40588 08:11:01 PM 1064128 2899224 2689548 71.65 2104 1995992 696844 14.51 209684 2159732 46888 08:12:01 PM 1191880 2989608 2561796 68.25 2104 1958332 613800 12.78 391048 1850964 7476 Average: 1188525 2964595 2565151 68.34 2104 1938827 641423 13.36 212860 2039976 46466 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 91.19 65.07 938.84 16.61 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 26.70 23.53 263.27 4.47 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 36.49 27.67 548.27 5.59 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 9.95 13.10 11.47 5.22 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 11.23 13.11 8.50 5.96 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 12.84 13.47 15.76 4.13 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 16.69 13.66 15.91 7.04 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 29.30 24.23 257.44 7.00 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) 07/01/2025 _x86_64_ (2 CPU) 20:04:07 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 34.74 0.00 4.38 3.21 4.74 52.94 08:06:01 PM 0 38.33 0.00 4.87 3.73 4.55 48.53 08:06:01 PM 1 31.19 0.00 3.89 2.69 4.93 57.31 08:07:01 PM all 36.32 0.00 4.60 2.48 4.41 52.19 08:07:01 PM 0 39.52 0.00 4.70 2.86 4.10 48.82 08:07:01 PM 1 33.14 0.00 4.50 2.10 4.73 55.54 08:08:01 PM all 34.71 0.00 3.18 1.34 4.57 56.19 08:08:01 PM 0 46.41 0.00 4.06 1.91 4.32 43.30 08:08:01 PM 1 23.16 0.00 2.32 0.79 4.81 68.92 08:09:01 PM all 36.08 0.00 2.12 0.77 3.81 57.22 08:09:01 PM 0 51.02 0.00 2.67 0.51 3.71 42.09 08:09:01 PM 1 21.29 0.00 1.58 1.02 3.91 72.20 08:10:01 PM all 35.05 0.00 2.38 0.49 4.23 57.85 08:10:01 PM 0 49.53 0.00 2.80 0.59 3.98 43.10 08:10:01 PM 1 20.76 0.00 1.97 0.39 4.48 72.40 08:11:01 PM all 33.15 0.00 2.52 0.50 4.22 59.61 08:11:01 PM 0 58.00 0.00 3.70 0.43 3.62 34.26 08:11:01 PM 1 9.05 0.00 1.38 0.58 4.80 84.20 08:12:01 PM all 38.58 0.00 3.21 0.46 4.54 53.21 08:12:01 PM 0 43.66 0.00 3.44 0.47 4.33 48.09 08:12:01 PM 1 33.54 0.00 2.99 0.45 4.75 58.28 Average: all 35.52 0.00 3.20 1.32 4.36 55.60 Average: 0 46.62 0.00 3.75 1.50 4.09 44.05 Average: 1 24.56 0.00 2.66 1.14 4.63 67.01