---> uname -a: Linux prd-centos8-builder-2c-4g-4436.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 476 1153 17 2035 2913 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:7c:bb:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe7c:bbeb/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) 07/02/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 54.62 0.63 53.99 19.32 5427.19 03:07:01 PM 69.22 0.50 68.72 53.86 7763.14 03:08:01 PM 33.61 0.05 33.56 1.33 3917.14 03:09:01 PM 21.98 0.55 21.43 49.72 950.30 03:10:01 PM 17.55 0.00 17.55 0.00 597.50 03:11:01 PM 16.46 0.08 16.38 10.26 663.60 03:12:01 PM 17.43 0.38 17.04 38.65 481.64 Average: 32.98 0.31 32.67 24.74 2828.64 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1379796 3029588 2373880 63.24 2104 1817996 598468 12.46 145532 1936616 137028 03:07:01 PM 1268084 3030060 2485592 66.22 2104 1923524 580628 12.09 146528 2021048 67888 03:08:01 PM 1105944 2933376 2647732 70.54 2104 1988524 670780 13.97 174508 2155848 54116 03:09:01 PM 1187812 2984788 2565864 68.36 2104 1957836 622912 12.97 205344 2040980 8420 03:10:01 PM 1237212 3035852 2516464 67.04 2104 1959444 590040 12.29 205620 1991688 4052 03:11:01 PM 1203148 3000784 2550528 67.95 2104 1958340 607004 12.64 399876 1830080 7512 03:12:01 PM 1243476 3046436 2510200 66.87 2104 1963428 563836 11.74 399484 1789532 21524 Average: 1232210 3008698 2521466 67.17 2104 1938442 604810 12.59 239556 1966542 42934 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 62.95 49.84 803.92 5.33 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 26.55 23.06 244.68 5.30 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 41.62 33.42 549.00 6.89 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 15.31 15.66 18.86 5.24 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 11.95 13.71 27.21 5.43 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 16.69 15.56 16.87 11.25 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 9.73 11.13 8.19 5.49 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 26.40 23.20 238.41 6.42 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) 07/02/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.03 0.00 4.18 1.65 5.41 52.74 03:06:01 PM 0 35.28 0.00 4.10 1.72 5.42 53.48 03:06:01 PM 1 36.78 0.00 4.25 1.58 5.39 52.00 03:07:01 PM all 35.19 0.00 4.26 2.52 4.85 53.19 03:07:01 PM 0 47.30 0.00 4.75 2.59 5.12 40.24 03:07:01 PM 1 23.13 0.00 3.77 2.45 4.57 66.09 03:08:01 PM all 36.15 0.00 2.66 1.45 4.37 55.37 03:08:01 PM 0 40.67 0.00 2.99 1.35 4.73 50.27 03:08:01 PM 1 31.61 0.00 2.34 1.55 4.02 60.48 03:09:01 PM all 35.90 0.00 2.88 0.68 5.14 55.40 03:09:01 PM 0 44.00 0.00 3.07 0.42 5.68 46.83 03:09:01 PM 1 27.77 0.00 2.69 0.93 4.60 64.01 03:10:01 PM all 35.66 0.00 2.31 0.53 5.59 55.91 03:10:01 PM 0 38.56 0.00 1.95 0.45 6.17 52.87 03:10:01 PM 1 32.73 0.00 2.67 0.61 5.00 58.99 03:11:01 PM all 32.81 0.00 3.18 0.35 5.28 58.39 03:11:01 PM 0 37.84 0.00 3.06 0.30 5.36 53.45 03:11:01 PM 1 27.79 0.00 3.29 0.41 5.19 63.31 03:12:01 PM all 38.33 0.00 2.86 0.42 5.67 52.72 03:12:01 PM 0 33.02 0.00 2.84 0.49 5.45 58.20 03:12:01 PM 1 43.66 0.00 2.88 0.34 5.90 47.21 Average: all 35.72 0.00 3.19 1.08 5.19 54.82 Average: 0 39.52 0.00 3.25 1.04 5.42 50.77 Average: 1 31.92 0.00 3.13 1.12 4.95 58.88