---> uname -a: Linux prd-centos8-builder-2c-4g-4317.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 509 1122 17 2034 2881 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:cc:13:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fecc:1341/64 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) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 53.91 0.43 53.47 11.73 5794.93 03:07:01 PM 66.18 0.50 65.68 53.85 7027.64 03:08:01 PM 41.10 0.05 41.05 1.33 5021.26 03:09:01 PM 18.25 0.27 17.98 41.86 500.37 03:10:01 PM 15.09 0.00 15.09 0.00 527.19 03:11:01 PM 21.25 0.38 20.87 18.25 799.50 03:12:01 PM 17.99 0.38 17.61 38.65 515.48 Average: 33.39 0.29 33.11 23.67 2883.54 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1370412 3011516 2383272 63.49 2104 1808872 598964 12.47 144836 1948360 127652 03:07:01 PM 1220232 2983672 2533452 67.49 2104 1924664 605476 12.61 148204 2068672 90000 03:08:01 PM 1065968 2893676 2687716 71.60 2104 1988456 691520 14.40 174860 2193764 41300 03:09:01 PM 1093304 2921048 2660380 70.87 2104 1988540 659804 13.74 207848 2133640 39396 03:10:01 PM 1195980 2993272 2557704 68.14 2104 1958052 593416 12.36 205844 2032628 8840 03:11:01 PM 1136456 2932880 2617228 69.72 2104 1957180 650812 13.55 389776 1909364 7496 03:12:01 PM 1152388 2952796 2601296 69.30 2104 1960712 630572 13.13 389472 1892404 20056 Average: 1176391 2955551 2577293 68.66 2104 1940925 632938 13.18 237263 2025547 47820 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 60.07 48.61 808.84 5.37 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.56 21.04 238.88 5.11 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 41.40 34.92 549.19 6.93 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.11 13.86 12.78 5.73 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.28 11.53 8.61 4.03 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.52 16.56 16.35 12.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.91 11.48 8.80 5.60 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 25.41 22.57 234.75 6.40 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) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.78 0.00 3.92 1.65 5.11 53.54 03:06:01 PM 0 42.48 0.00 3.92 1.80 4.97 46.83 03:06:01 PM 1 29.13 0.00 3.91 1.50 5.25 60.22 03:07:01 PM all 35.71 0.00 4.05 2.03 4.27 53.93 03:07:01 PM 0 45.18 0.00 4.47 1.62 3.98 44.75 03:07:01 PM 1 26.36 0.00 3.64 2.43 4.56 63.01 03:08:01 PM all 35.93 0.00 2.63 2.06 3.59 55.79 03:08:01 PM 0 53.62 0.00 3.43 1.68 3.80 37.47 03:08:01 PM 1 18.38 0.00 1.83 2.45 3.39 73.96 03:09:01 PM all 36.41 0.00 2.49 0.49 3.48 57.13 03:09:01 PM 0 61.12 0.00 3.54 0.50 3.47 31.37 03:09:01 PM 1 12.10 0.00 1.46 0.49 3.48 82.47 03:10:01 PM all 35.32 0.00 2.34 0.29 3.56 58.50 03:10:01 PM 0 58.07 0.00 3.39 0.23 3.49 34.81 03:10:01 PM 1 12.95 0.00 1.30 0.34 3.63 81.79 03:11:01 PM all 35.37 0.00 2.74 1.00 3.69 57.21 03:11:01 PM 0 55.43 0.00 3.58 1.27 3.69 36.04 03:11:01 PM 1 15.59 0.00 1.92 0.73 3.69 78.07 03:12:01 PM all 38.91 0.00 3.22 0.43 4.70 52.74 03:12:01 PM 0 42.51 0.00 2.70 0.62 4.63 49.55 03:12:01 PM 1 35.32 0.00 3.74 0.24 4.77 55.93 Average: all 36.21 0.00 3.06 1.14 4.06 55.54 Average: 0 51.16 0.00 3.58 1.10 4.01 40.16 Average: 1 21.42 0.00 2.54 1.17 4.11 70.75