---> uname -a: Linux prd-centos8-builder-2c-1g-19902.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: 2799.998 BogoMIPS: 5599.99 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 572 5042 19 2085 6823 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:45:7f:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe45:7f8a/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) 04/01/2024 _x86_64_ (2 CPU) 19:04:04 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 168.60 58.83 109.78 1827.85 7919.08 07:07:01 PM 74.68 0.43 74.24 55.98 6799.37 07:08:01 PM 16.03 0.10 15.93 3.60 340.79 07:09:01 PM 16.21 0.58 15.63 33.72 352.02 Average: 68.47 14.80 53.66 474.67 3835.95 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5225756 7038996 2658688 33.72 2688 1981248 683896 7.66 219252 2077808 157988 07:07:01 PM 5191804 7011012 2692640 34.15 2688 1987140 719800 8.06 244812 2080320 60 07:08:01 PM 5150736 6970160 2733708 34.67 2688 1987340 761112 8.52 245288 2121100 144 07:09:01 PM 5176428 6996900 2708016 34.35 2688 1988360 741752 8.30 414732 1926308 168 Average: 5186181 7004267 2698263 34.22 2688 1986022 726640 8.13 281021 2051384 39590 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 56.37 36.12 860.76 8.70 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.79 22.93 48.72 7.43 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 16.00 13.43 12.69 5.23 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 30.86 24.89 31.79 16.38 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 32.15 24.29 235.89 9.44 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) 04/01/2024 _x86_64_ (2 CPU) 19:04:04 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 42.67 0.85 10.34 3.26 0.14 42.74 07:06:01 PM 0 32.09 0.91 10.59 3.63 0.14 52.63 07:06:01 PM 1 53.20 0.79 10.08 2.90 0.14 32.90 07:07:01 PM all 35.32 0.00 2.50 2.34 0.09 59.76 07:07:01 PM 0 36.88 0.00 2.40 2.29 0.10 58.33 07:07:01 PM 1 33.76 0.00 2.59 2.39 0.08 61.19 07:08:01 PM all 25.24 0.00 1.08 0.14 0.06 73.49 07:08:01 PM 0 15.74 0.00 0.97 0.08 0.05 83.16 07:08:01 PM 1 34.72 0.00 1.18 0.20 0.07 63.83 07:09:01 PM all 35.94 0.00 2.28 0.13 0.08 61.56 07:09:01 PM 0 14.71 0.00 1.87 0.15 0.08 83.19 07:09:01 PM 1 57.17 0.00 2.70 0.12 0.08 39.93 Average: all 34.73 0.21 4.00 1.46 0.09 59.51 Average: 0 24.80 0.22 3.91 1.52 0.09 69.46 Average: 1 44.66 0.19 4.10 1.39 0.09 49.57