---> uname -a: Linux prd-centos8-builder-4c-4g-4090.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: 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): 0-3 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 732 12208 19 2822 14681 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:77:77:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe77:77d3/64 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) 02/09/2024 _x86_64_ (4 CPU) 15:50:29 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 193.09 95.59 97.49 2145.44 6628.30 03:53:01 PM 329.86 20.12 309.74 4455.96 11838.76 03:54:01 PM 193.99 0.98 193.00 158.88 9669.08 03:55:01 PM 102.43 0.67 101.77 65.86 12509.77 Average: 204.91 29.06 175.84 1705.00 10176.29 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13430864 15160296 2710668 16.79 2688 1935140 876028 5.10 207948 2133920 171584 03:53:01 PM 12509896 14604300 3631636 22.50 2688 2290768 1300772 7.57 285240 2931676 162612 03:54:01 PM 8957572 11650760 7183960 44.51 2688 2880984 4270436 24.84 404656 6320720 407656 03:55:01 PM 12494384 15021672 3647148 22.59 2688 2713552 900948 5.24 634676 2564868 48572 Average: 11848179 14109257 4293353 26.60 2688 2455111 1837046 10.69 383130 3487796 197606 03:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 124.91 116.45 992.02 15.78 0.00 0.00 0.00 0.00 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 279.20 240.12 2848.90 52.86 0.00 0.00 0.00 0.00 03:54:01 PM lo 907.86 907.86 910.37 910.37 0.00 0.00 0.00 0.00 03:54:01 PM eth0 258.26 189.24 4006.32 26.77 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.63 0.63 1.31 1.31 0.00 0.00 0.00 0.00 03:55:01 PM eth0 149.49 147.78 318.82 641.06 0.00 0.00 0.00 0.00 Average: lo 228.06 228.06 228.86 228.86 0.00 0.00 0.00 0.00 Average: eth0 203.30 173.64 2046.05 184.79 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) 02/09/2024 _x86_64_ (4 CPU) 15:50:29 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.25 0.88 12.73 1.72 0.09 65.33 03:52:01 PM 0 18.02 0.70 10.63 1.41 0.09 69.15 03:52:01 PM 1 10.80 1.04 14.55 1.72 0.09 71.81 03:52:01 PM 2 25.88 1.16 15.80 2.33 0.09 54.75 03:52:01 PM 3 22.31 0.63 9.93 1.40 0.09 65.64 03:53:01 PM all 38.53 0.00 2.35 3.66 0.10 55.36 03:53:01 PM 0 35.17 0.00 2.86 2.98 0.12 58.88 03:53:01 PM 1 30.64 0.00 2.41 5.24 0.10 61.61 03:53:01 PM 2 48.32 0.00 1.59 2.17 0.10 47.82 03:53:01 PM 3 39.98 0.00 2.53 4.25 0.10 53.14 03:54:01 PM all 67.36 0.00 2.50 2.62 0.13 27.40 03:54:01 PM 0 73.36 0.00 2.07 0.77 0.13 23.67 03:54:01 PM 1 69.11 0.00 3.69 2.71 0.12 24.37 03:54:01 PM 2 57.15 0.00 2.39 3.63 0.13 36.69 03:54:01 PM 3 69.80 0.00 1.85 3.36 0.12 24.87 03:55:01 PM all 25.67 0.00 1.85 1.51 0.08 70.90 03:55:01 PM 0 20.50 0.00 1.62 0.20 0.07 77.61 03:55:01 PM 1 21.03 0.00 1.64 2.31 0.10 74.92 03:55:01 PM 2 28.56 0.00 2.43 2.11 0.07 66.84 03:55:01 PM 3 32.58 0.00 1.71 1.40 0.08 64.22 Average: all 37.79 0.22 4.82 2.38 0.10 54.70 Average: 0 36.84 0.17 4.27 1.34 0.10 57.28 Average: 1 33.00 0.26 5.54 3.00 0.10 58.11 Average: 2 40.04 0.29 5.51 2.56 0.10 51.51 Average: 3 41.28 0.16 3.97 2.61 0.10 51.89