---> uname -a: Linux prd-centos8-builder-4c-4g-35456.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: 2799.996 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 693 12271 19 2798 14722 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:68:6f:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe68:6f8c/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) 04/26/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 205.50 104.85 100.65 2462.81 6517.41 03:53:01 PM 283.69 20.78 262.91 4419.13 10453.59 03:54:01 PM 185.82 0.98 184.84 197.53 9306.36 03:55:01 PM 95.97 0.67 95.30 65.86 12274.65 Average: 192.74 31.82 160.92 1786.30 9637.86 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13427820 15126628 2713712 16.81 2688 1904660 833600 4.85 206604 2138300 149852 03:53:01 PM 12457452 14531640 3684080 22.82 2688 2270424 1468856 8.54 285444 2983236 156180 03:54:01 PM 8990588 11666852 7150944 44.30 2688 2863936 4102480 23.87 402372 6288600 404964 03:55:01 PM 12527840 15037168 3613692 22.39 2688 2696716 876012 5.10 635080 2531848 33688 Average: 11850925 14090572 4290607 26.58 2688 2433934 1820237 10.59 382375 3485496 186171 03:51:01 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 53.15 40.09 833.66 7.83 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 266.61 220.66 2822.40 51.23 0.00 0.00 0.00 0.00 03:54:01 PM lo 802.08 802.08 809.67 809.67 0.00 0.00 0.00 0.00 03:54:01 PM eth0 293.47 215.00 4086.34 28.50 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.52 0.52 1.30 1.30 0.00 0.00 0.00 0.00 03:55:01 PM eth0 190.82 150.37 315.58 635.49 0.00 0.00 0.00 0.00 Average: lo 200.67 200.67 202.76 202.76 0.00 0.00 0.00 0.00 Average: eth0 201.01 156.53 2014.53 180.75 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) 04/26/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.66 1.01 15.49 5.05 0.10 58.69 03:52:01 PM 0 21.15 0.80 14.06 2.99 0.10 60.90 03:52:01 PM 1 19.90 1.21 16.76 5.66 0.12 56.35 03:52:01 PM 2 15.12 1.01 15.18 5.20 0.10 63.39 03:52:01 PM 3 22.45 1.00 15.95 6.36 0.10 54.13 03:53:01 PM all 36.65 0.00 2.19 4.97 0.10 56.09 03:53:01 PM 0 37.47 0.00 2.53 3.17 0.10 56.73 03:53:01 PM 1 40.30 0.00 2.52 5.73 0.10 51.34 03:53:01 PM 2 30.26 0.00 2.68 10.65 0.10 56.30 03:53:01 PM 3 38.54 0.00 1.04 0.39 0.08 59.95 03:54:01 PM all 67.06 0.00 2.42 1.20 0.12 29.20 03:54:01 PM 0 71.41 0.00 1.51 0.22 0.13 26.73 03:54:01 PM 1 66.34 0.00 3.22 1.58 0.12 28.74 03:54:01 PM 2 57.83 0.00 3.63 2.80 0.12 35.62 03:54:01 PM 3 72.66 0.00 1.33 0.18 0.12 25.71 03:55:01 PM all 24.88 0.00 1.76 1.53 0.08 71.74 03:55:01 PM 0 28.74 0.00 1.42 1.14 0.07 68.64 03:55:01 PM 1 18.57 0.00 2.07 1.50 0.10 77.76 03:55:01 PM 2 25.62 0.00 1.87 3.31 0.07 69.13 03:55:01 PM 3 26.61 0.00 1.69 0.18 0.08 71.43 Average: all 37.05 0.25 5.47 3.19 0.10 53.94 Average: 0 39.69 0.20 4.88 1.88 0.10 53.26 Average: 1 36.26 0.30 6.14 3.62 0.11 53.58 Average: 2 32.20 0.25 5.84 5.48 0.10 56.12 Average: 3 40.04 0.25 5.00 1.78 0.10 52.83