---> uname -a: Linux prd-centos8-builder-2c-1g-565.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 587 5028 19 2082 6807 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:af:27:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feaf:27eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/15/2024 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 267.04 119.71 147.33 4012.40 7309.35 11:06:01 AM 87.77 0.28 87.49 17.86 8176.65 11:07:01 AM 10.11 0.53 9.58 47.33 759.77 11:08:01 AM 0.18 0.00 0.18 0.00 2.65 11:09:01 AM 0.12 0.00 0.12 0.00 1.37 11:10:01 AM 10.76 0.07 10.70 3.07 180.77 11:11:01 AM 17.83 0.10 17.73 10.40 373.95 Average: 56.26 17.24 39.02 584.50 2400.71 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5323808 7063464 2560628 32.48 2688 1912524 678304 7.59 219188 1999536 139768 11:06:01 AM 5214844 7030696 2669592 33.86 2688 1983448 717856 8.04 244872 2057596 16952 11:07:01 AM 5187576 7004304 2696860 34.20 2688 1984860 744560 8.33 257632 2072624 16 11:08:01 AM 5186844 7003572 2697592 34.21 2688 1984860 753820 8.44 257768 2072972 16 11:09:01 AM 5167900 6984628 2716536 34.45 2688 1984860 742456 8.31 257792 2091708 16 11:10:01 AM 5113708 6930544 2770728 35.14 2688 1984968 819532 9.17 258008 2145780 36 11:11:01 AM 5112912 6930168 2771524 35.15 2688 1985420 757228 8.48 426364 1979004 132 Average: 5186799 6992482 2697637 34.21 2688 1974420 744822 8.34 274518 2059889 22419 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 274.99 149.02 1728.14 65.41 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 34.36 28.20 197.53 11.73 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 35.14 31.94 70.96 5.03 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.48 32.68 69.83 4.87 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 34.24 31.74 66.95 7.76 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 33.52 30.72 51.35 7.32 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 31.58 26.58 34.46 9.79 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 68.34 47.27 317.06 15.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/15/2024 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.26 1.93 16.84 4.90 0.12 32.95 11:05:01 AM 0 36.74 2.34 17.52 5.52 0.12 37.77 11:05:01 AM 1 49.74 1.53 16.17 4.29 0.12 28.15 11:06:01 AM all 40.85 0.00 2.70 2.03 0.10 54.32 11:06:01 AM 0 30.10 0.00 2.56 2.03 0.10 65.20 11:06:01 AM 1 51.61 0.00 2.83 2.03 0.10 43.43 11:07:01 AM all 24.56 0.00 1.82 0.21 0.08 73.33 11:07:01 AM 0 22.19 0.00 1.67 0.20 0.08 75.86 11:07:01 AM 1 26.92 0.00 1.97 0.22 0.08 70.81 11:08:01 AM all 25.28 0.00 1.93 0.00 0.08 72.72 11:08:01 AM 0 23.26 0.00 1.93 0.00 0.08 74.72 11:08:01 AM 1 27.29 0.00 1.92 0.00 0.08 70.71 11:09:01 AM all 24.14 0.00 1.80 0.00 0.10 73.96 11:09:01 AM 0 20.94 0.00 1.62 0.00 0.12 77.32 11:09:01 AM 1 27.34 0.00 1.98 0.00 0.08 70.60 11:10:01 AM all 34.70 0.00 2.09 0.07 0.09 63.04 11:10:01 AM 0 20.64 0.00 1.90 0.03 0.10 77.32 11:10:01 AM 1 48.76 0.00 2.28 0.12 0.08 48.76 11:11:01 AM all 37.65 0.00 2.05 0.20 0.11 60.00 11:11:01 AM 0 22.64 0.00 2.16 0.15 0.12 74.93 11:11:01 AM 1 52.66 0.00 1.93 0.25 0.10 45.06 Average: all 32.90 0.27 4.15 1.05 0.10 61.52 Average: 0 25.19 0.33 4.17 1.12 0.10 69.08 Average: 1 40.61 0.22 4.14 0.98 0.09 53.96