---> uname -a: Linux prd-centos8-builder-4c-4g-9566.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 709 12185 19 2868 14704 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:ad:1f:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fead:1fca/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) 01/04/2024 _x86_64_ (4 CPU) 15:51:02 LINUX RESTART (4 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 322.99 15.56 307.43 3291.30 11055.41 03:54:01 PM 228.05 5.45 222.60 1299.52 12440.66 03:55:01 PM 95.42 0.75 94.67 56.38 9013.25 Average: 215.48 7.25 208.23 1549.08 10836.35 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 12766172 14802720 3375360 20.91 2688 2233384 1111344 6.47 231868 2729916 199244 03:54:01 PM 11010944 13431640 5130588 31.79 2688 2610448 2347008 13.65 347608 4336500 226588 03:55:01 PM 12507792 15080992 3633740 22.51 2688 2757916 801768 4.66 631960 2548872 170728 Average: 12094969 14438451 4046563 25.07 2688 2533916 1420040 8.26 403812 3205096 198853 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 213.60 174.51 2228.73 45.47 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.15 0.15 0.03 0.03 0.00 0.00 0.00 0.00 03:54:01 PM eth0 392.42 285.84 5022.76 37.61 0.00 0.00 0.00 0.00 03:55:01 PM lo 595.35 595.35 613.00 613.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 136.52 126.17 312.77 632.68 0.00 0.00 0.00 0.00 Average: lo 198.51 198.51 204.36 204.36 0.00 0.00 0.00 0.00 Average: eth0 247.50 195.50 2521.28 238.60 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) 01/04/2024 _x86_64_ (4 CPU) 15:51:02 LINUX RESTART (4 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 26.69 0.00 2.48 1.85 0.10 68.89 03:53:01 PM 0 31.63 0.00 2.17 0.92 0.10 65.18 03:53:01 PM 1 20.83 0.00 3.08 4.71 0.10 71.28 03:53:01 PM 2 32.46 0.00 2.81 0.82 0.12 63.79 03:53:01 PM 3 21.80 0.00 1.86 0.97 0.07 75.31 03:54:01 PM all 67.80 0.00 2.32 1.12 0.10 28.66 03:54:01 PM 0 65.03 0.00 3.18 1.49 0.12 30.19 03:54:01 PM 1 73.00 0.00 1.69 0.72 0.10 24.49 03:54:01 PM 2 63.49 0.00 2.67 1.49 0.10 32.25 03:54:01 PM 3 69.67 0.00 1.74 0.77 0.10 27.72 03:55:01 PM all 45.60 0.00 2.77 0.52 0.09 51.02 03:55:01 PM 0 40.07 0.00 2.18 0.62 0.08 57.05 03:55:01 PM 1 39.84 0.00 2.38 0.42 0.10 57.26 03:55:01 PM 2 49.16 0.00 3.02 0.25 0.10 47.47 03:55:01 PM 3 53.33 0.00 3.50 0.79 0.08 42.30 Average: all 46.69 0.00 2.52 1.16 0.10 49.53 Average: 0 45.56 0.00 2.51 1.01 0.10 50.82 Average: 1 44.57 0.00 2.38 1.95 0.10 50.99 Average: 2 48.36 0.00 2.83 0.85 0.11 47.85 Average: 3 48.27 0.00 2.36 0.84 0.08 48.44