---> uname -a: Linux prd-centos8-builder-2c-1g-19938.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 562 5052 19 2085 6833 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:cb:40:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fecb:40aa/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) 04/02/2024 _x86_64_ (2 CPU) 01:03:33 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 250.02 161.74 88.28 7755.74 32400.00 01:06:01 AM 120.06 3.37 116.70 68.66 8324.80 01:07:01 AM 45.86 0.35 45.51 43.73 3703.33 01:08:01 AM 10.40 0.00 10.40 0.00 268.59 01:09:01 AM 24.90 0.78 24.11 57.06 539.48 Average: 89.71 32.82 56.89 1564.56 8969.64 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5362152 7005660 2522292 31.99 2688 1825252 800892 8.97 222256 1990696 94388 01:06:01 AM 5167140 6987816 2717304 34.46 2688 1988620 738400 8.27 221236 2131828 78784 01:07:01 AM 5231960 7051200 2652484 33.64 2688 1987192 665248 7.45 245160 2040572 24 01:08:01 AM 5203036 7022240 2681408 34.01 2688 1987212 689152 7.71 245916 2068732 12 01:09:01 AM 5226972 7050808 2657472 33.71 2688 1991280 646908 7.24 414476 1876736 12548 Average: 5238252 7023545 2646192 33.56 2688 1955911 708120 7.93 269809 2021713 37151 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 281.01 160.71 1638.70 63.92 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 33.11 24.81 258.48 7.61 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.43 22.36 39.79 7.53 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 14.31 12.91 13.19 3.53 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 33.48 26.98 31.19 11.31 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 76.79 49.19 392.14 18.63 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) 04/02/2024 _x86_64_ (2 CPU) 01:03:33 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.76 2.92 20.09 26.25 0.15 17.84 01:05:01 AM 0 39.97 2.82 17.02 25.80 0.16 14.24 01:05:01 AM 1 25.46 3.03 23.18 26.70 0.14 21.48 01:06:01 AM all 39.80 0.00 3.80 4.04 0.13 52.22 01:06:01 AM 0 46.53 0.00 3.89 4.17 0.12 45.29 01:06:01 AM 1 33.05 0.00 3.71 3.91 0.15 59.17 01:07:01 AM all 39.14 0.00 1.95 1.56 0.10 57.25 01:07:01 AM 0 61.87 0.00 1.97 1.32 0.12 34.73 01:07:01 AM 1 16.42 0.00 1.93 1.80 0.08 79.76 01:08:01 AM all 19.58 0.00 1.24 0.14 0.08 78.96 01:08:01 AM 0 20.00 0.00 1.15 0.27 0.10 78.49 01:08:01 AM 1 19.16 0.00 1.33 0.02 0.07 79.43 01:09:01 AM all 41.34 0.00 2.24 0.42 0.11 55.89 01:09:01 AM 0 51.13 0.00 2.48 0.47 0.12 45.81 01:09:01 AM 1 31.56 0.00 2.00 0.37 0.10 65.97 Average: all 34.54 0.56 5.74 6.31 0.11 52.72 Average: 0 43.93 0.55 5.22 6.26 0.12 43.92 Average: 1 25.13 0.58 6.27 6.36 0.11 61.54