---> uname -a: Linux prd-centos8-builder-2c-1g-13898.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 567 5038 19 2093 6827 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:95:66:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe95:66d6/64 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) 03/17/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 216.71 118.58 98.13 3610.13 6928.07 12:06:01 PM 89.00 0.28 88.72 17.86 8583.97 12:07:01 PM 24.01 0.30 23.71 42.39 946.56 12:08:01 PM 23.38 0.78 22.59 57.05 542.35 Average: 88.28 29.99 58.29 931.93 4250.20 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5290572 7041348 2593872 32.90 2688 1923980 699504 7.83 218804 2032572 151200 12:06:01 PM 5184380 7010716 2700064 34.25 2688 1994284 693028 7.76 244100 2089892 16440 12:07:01 PM 5182356 7009948 2702088 34.27 2688 1995564 700084 7.84 246216 2090024 24 12:08:01 PM 5188292 7020624 2696152 34.20 2688 1999704 703780 7.88 414836 1915704 12764 Average: 5211400 7020659 2673044 33.90 2688 1978383 699099 7.83 280989 2032048 45107 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 196.17 114.96 1485.57 53.02 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 34.43 27.70 196.60 9.11 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.48 21.26 23.22 7.24 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 36.97 30.42 34.64 11.24 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 73.02 48.59 435.04 20.16 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) 03/17/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.06 1.88 17.10 6.08 0.10 32.78 12:05:01 PM 0 30.27 2.53 21.23 6.40 0.12 39.45 12:05:01 PM 1 53.66 1.24 13.03 5.78 0.08 26.21 12:06:01 PM all 40.99 0.00 2.74 2.48 0.09 53.70 12:06:01 PM 0 13.92 0.00 2.16 1.56 0.08 82.28 12:06:01 PM 1 68.20 0.00 3.32 3.40 0.10 24.98 12:07:01 PM all 32.63 0.00 1.63 0.55 0.10 65.09 12:07:01 PM 0 20.78 0.00 1.67 0.50 0.10 76.95 12:07:01 PM 1 44.47 0.00 1.58 0.60 0.10 53.25 12:08:01 PM all 39.67 0.00 2.48 0.31 0.10 57.45 12:08:01 PM 0 23.27 0.00 2.45 0.28 0.12 73.88 12:08:01 PM 1 56.08 0.00 2.50 0.33 0.08 41.00 Average: all 38.83 0.46 5.94 2.34 0.10 52.33 Average: 0 22.01 0.62 6.79 2.16 0.10 68.32 Average: 1 55.60 0.31 5.09 2.52 0.09 36.38