---> uname -a: Linux prd-centos8-builder-4c-4g-15421.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 764 12060 19 2937 14651 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:15:d7:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe15:d7bd/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) 06/08/2024 _x86_64_ (4 CPU) 06:02:33 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 293.29 120.39 172.89 3190.00 7568.06 06:05:01 AM 346.19 19.08 327.11 4171.99 13864.80 06:06:01 AM 149.41 0.52 148.89 36.12 12001.10 06:07:01 AM 22.71 2.02 20.70 1788.10 8464.49 Average: 202.92 35.50 167.42 2296.71 10475.18 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13351316 15121272 2790216 17.29 2688 1972364 850560 4.95 214268 2192936 205892 06:05:01 AM 11995424 14118448 4146108 25.69 2688 2317592 1670332 9.72 311464 3406844 98924 06:06:01 AM 12395228 14827644 3746304 23.21 2688 2621780 1307344 7.61 507544 2796208 92084 06:07:01 AM 12411756 15064796 3729776 23.11 2688 2841992 839804 4.89 728668 2558532 25736 Average: 12538431 14783040 3603101 22.32 2688 2438432 1167010 6.79 440486 2738630 105659 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 69.79 46.92 974.21 13.97 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 305.30 253.59 3363.22 42.68 0.00 0.00 0.00 0.00 06:06:01 AM lo 961.35 961.35 961.24 961.24 0.00 0.00 0.00 0.00 06:06:01 AM eth0 208.06 156.16 3451.74 22.07 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 234.94 166.64 2540.71 56.60 0.00 0.00 0.00 0.00 Average: lo 240.35 240.35 240.32 240.32 0.00 0.00 0.00 0.00 Average: eth0 204.54 155.84 2582.60 33.83 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) 06/08/2024 _x86_64_ (4 CPU) 06:02:33 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 20.91 1.23 13.10 2.24 0.10 62.42 06:04:01 AM 0 32.51 0.89 10.71 1.40 0.08 54.40 06:04:01 AM 1 22.87 1.19 14.87 4.02 0.10 56.96 06:04:01 AM 2 14.64 1.04 14.14 1.97 0.08 68.12 06:04:01 AM 3 13.58 1.80 12.69 1.56 0.12 70.25 06:05:01 AM all 55.84 0.00 2.23 2.40 0.11 39.42 06:05:01 AM 0 62.92 0.00 1.42 1.09 0.10 34.47 06:05:01 AM 1 43.51 0.00 1.65 1.55 0.12 53.17 06:05:01 AM 2 58.35 0.00 4.08 5.22 0.13 32.21 06:05:01 AM 3 58.57 0.00 1.75 1.75 0.10 37.82 06:06:01 AM all 56.00 0.00 2.41 1.00 0.09 40.49 06:06:01 AM 0 58.51 0.00 2.51 1.77 0.10 37.11 06:06:01 AM 1 56.52 0.00 2.06 0.85 0.10 40.47 06:06:01 AM 2 54.10 0.00 2.56 0.72 0.08 42.53 06:06:01 AM 3 54.86 0.00 2.51 0.67 0.08 41.87 06:07:01 AM all 45.97 0.00 1.33 0.19 0.08 52.43 06:07:01 AM 0 42.69 0.00 0.88 0.13 0.08 56.21 06:07:01 AM 1 64.43 0.00 1.76 0.08 0.10 33.63 06:07:01 AM 2 28.17 0.00 1.60 0.50 0.07 69.66 06:07:01 AM 3 48.61 0.00 1.09 0.03 0.07 50.20 Average: all 44.69 0.31 4.76 1.46 0.10 48.69 Average: 0 49.15 0.22 3.88 1.10 0.09 45.55 Average: 1 46.84 0.30 5.08 1.63 0.10 46.05 Average: 2 38.81 0.26 5.60 2.10 0.09 53.14 Average: 3 43.93 0.45 4.50 1.00 0.09 50.02