---> uname -a: Linux prd-centos8-builder-2c-4g-195.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 502 1128 17 2035 2888 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:af:92:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feaf:920e/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) 08/05/2025 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 54.25 1.77 52.48 123.43 5592.74 05:07:01 PM 69.31 0.47 68.84 53.32 7435.29 05:08:01 PM 32.24 0.08 32.16 1.87 4256.51 05:09:01 PM 22.16 0.27 21.90 41.86 918.50 05:10:01 PM 11.98 0.00 11.98 0.00 331.95 05:11:01 PM 21.44 0.37 21.07 18.12 809.51 05:12:01 PM 19.16 0.38 18.78 38.65 546.62 Average: 32.93 0.48 32.46 39.61 2841.42 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1382864 3025772 2370820 63.16 2104 1810616 607892 12.66 143828 1937444 130320 05:07:01 PM 1232912 2996016 2520772 67.15 2104 1924376 618068 12.87 147320 2057388 80188 05:08:01 PM 1065304 2894892 2688380 71.62 2104 1990392 716324 14.92 174224 2196104 54304 05:09:01 PM 1082464 2913348 2671220 71.16 2104 1991648 682444 14.21 207904 2144588 41672 05:10:01 PM 1176452 2974624 2577232 68.66 2104 1958888 625040 13.02 206124 2052028 8840 05:11:01 PM 1113388 2911884 2640296 70.34 2104 1959184 688096 14.33 390400 1929748 8672 05:12:01 PM 1122016 2924524 2631668 70.11 2104 1962836 671072 13.97 390172 1922980 21324 Average: 1167914 2948723 2585770 68.89 2104 1942563 658419 13.71 237139 2034326 49331 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 62.66 52.78 805.71 5.51 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.95 23.75 244.70 5.39 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.29 36.69 567.19 7.14 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.66 14.46 13.13 6.01 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.91 12.09 9.70 3.89 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.67 14.91 15.52 7.14 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.63 13.08 15.83 6.16 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 26.97 23.97 238.82 5.89 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) 08/05/2025 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.71 0.00 4.29 1.22 2.05 53.73 05:06:01 PM 0 28.30 0.00 3.18 1.19 1.87 65.46 05:06:01 PM 1 49.17 0.00 5.42 1.25 2.23 41.94 05:07:01 PM all 38.35 0.00 4.39 2.39 2.10 52.76 05:07:01 PM 0 29.41 0.00 4.21 2.83 1.91 61.64 05:07:01 PM 1 47.30 0.00 4.57 1.96 2.29 43.88 05:08:01 PM all 38.33 0.00 2.65 0.55 1.81 56.66 05:08:01 PM 0 14.18 0.00 1.87 0.53 1.26 82.15 05:08:01 PM 1 62.56 0.00 3.43 0.57 2.36 31.08 05:09:01 PM all 37.52 0.00 2.60 0.66 1.72 57.50 05:09:01 PM 0 27.89 0.00 2.56 0.71 1.58 67.26 05:09:01 PM 1 47.17 0.00 2.64 0.60 1.86 47.72 05:10:01 PM all 34.97 0.00 2.48 0.30 1.82 60.44 05:10:01 PM 0 16.90 0.00 1.59 0.36 1.64 79.51 05:10:01 PM 1 53.12 0.00 3.37 0.23 1.99 41.28 05:11:01 PM all 36.94 0.00 2.81 0.77 3.44 56.05 05:11:01 PM 0 29.61 0.00 3.39 0.70 3.71 62.59 05:11:01 PM 1 44.35 0.00 2.22 0.84 3.16 49.44 05:12:01 PM all 39.27 0.00 3.30 0.57 3.63 53.23 05:12:01 PM 0 13.78 0.00 2.47 0.28 3.51 79.97 05:12:01 PM 1 65.07 0.00 4.14 0.87 3.75 26.17 Average: all 37.73 0.00 3.22 0.92 2.37 55.76 Average: 0 22.86 0.00 2.75 0.94 2.22 71.23 Average: 1 52.68 0.00 3.68 0.90 2.52 40.21