---> uname -a: Linux prd-centos8-builder-2c-4g-4073.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 472 1173 17 2019 2918 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:68:be:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe68:be29/64 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) 06/28/2025 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 55.45 2.62 52.83 289.90 5641.69 08:07:01 PM 62.41 0.47 61.95 53.32 7622.44 08:08:01 PM 29.71 0.08 29.63 1.87 3402.93 08:09:01 PM 21.43 0.27 21.16 41.85 886.30 08:10:01 PM 16.94 0.00 16.94 0.00 638.66 08:11:01 PM 21.22 0.38 20.83 18.25 805.43 08:12:01 PM 18.64 0.38 18.26 38.65 539.30 Average: 32.26 0.60 31.66 63.40 2790.76 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1407868 3048324 2345804 62.49 2104 1808452 590600 12.30 143516 1911032 128780 08:07:01 PM 1272644 3019924 2481028 66.10 2104 1909756 599080 12.48 146352 2021024 56112 08:08:01 PM 1131368 2944272 2622304 69.86 2104 1974772 671608 13.99 174316 2133224 53200 08:09:01 PM 1155996 2967896 2597676 69.20 2104 1973920 653288 13.60 206816 2074684 38460 08:10:01 PM 1223804 3006176 2529868 67.40 2104 1944368 613936 12.78 205320 2008248 4 08:11:01 PM 1199180 2980756 2554492 68.05 2104 1943488 632436 13.17 389256 1849812 7508 08:12:01 PM 1201704 2987320 2551968 67.99 2104 1947152 630592 13.13 389040 1847368 20184 Average: 1227509 2993524 2526163 67.30 2104 1928844 627363 13.06 236374 1977913 43464 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 61.48 50.43 784.96 5.61 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 24.71 22.39 237.74 7.82 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 37.26 29.15 548.65 6.39 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 11.88 13.60 12.55 5.37 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 9.86 11.66 8.16 4.12 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 15.59 15.17 17.02 6.98 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 10.86 11.91 8.90 5.72 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 24.52 22.04 231.11 6.00 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) 06/28/2025 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.85 0.00 4.18 2.05 4.53 52.39 08:06:01 PM 0 41.26 0.00 4.59 2.36 4.79 46.99 08:06:01 PM 1 32.43 0.00 3.78 1.75 4.27 57.77 08:07:01 PM all 35.24 0.00 4.41 2.65 4.48 53.22 08:07:01 PM 0 39.60 0.00 4.22 2.39 4.73 49.06 08:07:01 PM 1 30.89 0.00 4.60 2.90 4.24 57.37 08:08:01 PM all 34.97 0.00 2.77 0.85 4.85 56.56 08:08:01 PM 0 33.93 0.00 2.96 0.49 4.77 57.84 08:08:01 PM 1 36.01 0.00 2.58 1.20 4.93 55.28 08:09:01 PM all 36.07 0.00 2.72 0.74 4.54 55.92 08:09:01 PM 0 37.22 0.00 2.84 0.67 4.68 54.58 08:09:01 PM 1 34.92 0.00 2.60 0.81 4.40 57.27 08:10:01 PM all 36.18 0.00 2.57 0.41 3.40 57.44 08:10:01 PM 0 42.07 0.00 2.79 0.28 3.81 51.06 08:10:01 PM 1 30.30 0.00 2.34 0.54 2.99 63.83 08:11:01 PM all 35.47 0.00 3.01 0.92 2.92 57.68 08:11:01 PM 0 33.33 0.00 2.85 0.89 3.04 59.89 08:11:01 PM 1 37.62 0.00 3.18 0.96 2.79 55.45 08:12:01 PM all 40.03 0.00 3.26 0.59 3.29 52.83 08:12:01 PM 0 64.33 0.00 4.07 0.66 3.86 27.09 08:12:01 PM 1 15.85 0.00 2.45 0.53 2.72 78.45 Average: all 36.40 0.00 3.27 1.17 4.00 55.15 Average: 0 41.67 0.00 3.47 1.11 4.24 49.51 Average: 1 31.13 0.00 3.07 1.24 3.76 60.79