---> uname -a: Linux prd-centos8-builder-2c-4g-4649.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 489 1140 17 2035 2900 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:73:16:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe73:16a0/64 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) 07/03/2025 _x86_64_ (2 CPU) 13:04:59 LINUX RESTART (2 CPU) 01:06:01 PM tps rtps wtps bread/s bwrtn/s 01:07:02 PM 58.22 2.63 55.59 289.86 5710.73 01:08:01 PM 61.58 0.47 61.10 54.21 7094.44 01:09:01 PM 33.82 0.08 33.74 1.87 4590.04 01:10:01 PM 23.54 0.27 23.28 41.85 1195.38 01:11:01 PM 16.19 0.00 16.19 0.00 405.55 01:12:01 PM 15.98 0.37 15.61 18.12 597.35 01:13:01 PM 19.58 0.38 19.19 38.65 582.81 Average: 32.63 0.60 32.03 63.53 2872.33 01:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:02 PM 1368900 3016528 2384776 63.53 2104 1816492 609620 12.69 144972 1951536 135760 01:08:01 PM 1221604 2983400 2532072 67.46 2104 1923256 615608 12.82 145828 2069252 89108 01:09:01 PM 1120724 2949268 2632952 70.14 2104 1989308 649412 13.52 173752 2140496 54040 01:10:01 PM 1192808 2990264 2560868 68.22 2104 1958476 612464 12.75 205228 2036508 8404 01:11:01 PM 1187860 2985940 2565816 68.35 2104 1958980 617008 12.85 206008 2039572 8844 01:12:01 PM 1199260 2999120 2554416 68.05 2104 1960860 596356 12.42 390352 1845560 10204 01:13:01 PM 1217908 3020592 2535768 67.55 2104 1963184 587472 12.23 389980 1826812 21548 Average: 1215581 2992159 2538095 67.62 2104 1938651 612563 12.76 236589 1987105 46844 01:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 PM eth0 57.80 47.66 803.97 5.20 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 25.68 22.41 247.29 5.12 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 43.24 34.56 570.79 6.81 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 14.11 15.63 13.81 5.37 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 11.59 12.79 13.21 8.93 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 17.54 15.89 17.82 6.33 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 11.36 12.33 10.34 5.89 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 25.91 23.04 239.59 6.24 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) 07/03/2025 _x86_64_ (2 CPU) 13:04:59 LINUX RESTART (2 CPU) 01:06:01 PM CPU %user %nice %system %iowait %steal %idle 01:07:02 PM all 36.79 0.00 4.25 1.81 4.25 52.91 01:07:02 PM 0 34.15 0.00 4.17 1.85 4.02 55.80 01:07:02 PM 1 39.42 0.00 4.32 1.77 4.47 50.02 01:08:01 PM all 37.66 0.00 4.51 2.26 3.72 51.85 01:08:01 PM 0 35.95 0.00 4.12 1.42 3.77 54.73 01:08:01 PM 1 39.37 0.00 4.90 3.09 3.68 48.96 01:09:01 PM all 33.52 0.00 3.13 1.19 5.09 57.06 01:09:01 PM 0 38.83 0.00 3.39 1.54 5.37 50.87 01:09:01 PM 1 28.24 0.00 2.87 0.83 4.82 63.24 01:10:01 PM all 35.31 0.00 2.96 0.71 5.36 55.66 01:10:01 PM 0 33.08 0.00 2.90 0.74 5.30 57.98 01:10:01 PM 1 37.54 0.00 3.02 0.69 5.41 53.34 01:11:01 PM all 37.10 0.00 2.25 0.44 4.46 55.75 01:11:01 PM 0 29.58 0.00 2.45 0.21 4.15 63.61 01:11:01 PM 1 44.65 0.00 2.05 0.66 4.78 47.87 01:12:01 PM all 32.02 0.00 2.98 0.46 3.77 60.76 01:12:01 PM 0 30.60 0.00 3.01 0.72 3.83 61.83 01:12:01 PM 1 33.44 0.00 2.95 0.20 3.71 59.69 01:13:01 PM all 39.71 0.00 3.17 0.65 2.83 53.64 01:13:01 PM 0 19.34 0.00 2.25 0.64 2.18 75.59 01:13:01 PM 1 60.20 0.00 4.09 0.66 3.47 31.58 Average: all 36.01 0.00 3.32 1.07 4.22 55.39 Average: 0 31.65 0.00 3.18 1.02 4.09 60.06 Average: 1 40.37 0.00 3.45 1.12 4.34 50.72