---> uname -a: Linux prd-centos8-builder-4c-4g-83077.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 708 12267 19 2786 14708 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:92:fa:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe92:faaf/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) 11/11/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 268.87 56.27 212.60 4767.74 11623.06 08:08:01 PM 251.75 5.23 246.52 1292.64 11371.09 08:09:01 PM 120.50 0.97 119.53 63.06 9710.40 Average: 213.71 20.82 192.88 2041.10 10901.54 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12901200 14858556 3240332 20.07 2688 2155716 1049800 6.11 230384 2604056 168072 08:08:01 PM 11763552 13913136 4377980 27.12 2688 2342528 1825268 10.62 342052 3603436 42484 08:09:01 PM 12596052 15094644 3545480 21.96 2688 2688052 810260 4.71 705744 2400420 150100 Average: 12420268 14622112 3721264 23.05 2688 2395432 1228443 7.15 426060 2869304 120219 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 193.62 155.17 2344.98 31.19 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 176.52 155.56 1894.68 24.57 0.00 0.00 0.00 0.00 08:09:01 PM lo 641.23 641.23 655.66 655.66 0.00 0.00 0.00 0.00 08:09:01 PM eth0 283.72 214.83 3630.88 653.24 0.00 0.00 0.00 0.00 Average: lo 213.73 213.73 218.54 218.54 0.00 0.00 0.00 0.00 Average: eth0 217.95 175.19 2623.48 236.32 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) 11/11/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 24.06 0.33 6.31 2.77 0.10 66.44 08:07:01 PM 0 32.21 0.57 9.11 3.19 0.08 54.83 08:07:01 PM 1 25.03 0.25 5.82 3.07 0.10 65.74 08:07:01 PM 2 16.97 0.12 3.93 1.44 0.10 77.45 08:07:01 PM 3 22.04 0.38 6.38 3.36 0.10 67.74 08:08:01 PM all 58.31 0.00 1.78 5.89 0.10 33.91 08:08:01 PM 0 48.98 0.00 2.72 10.14 0.12 38.05 08:08:01 PM 1 53.05 0.00 1.95 3.41 0.10 41.49 08:08:01 PM 2 69.06 0.00 1.11 5.47 0.12 24.24 08:08:01 PM 3 62.18 0.00 1.36 4.53 0.08 31.85 08:09:01 PM all 49.08 0.00 2.73 1.93 0.10 46.16 08:09:01 PM 0 44.39 0.00 2.59 0.25 0.10 52.66 08:09:01 PM 1 51.76 0.00 3.42 2.73 0.10 41.99 08:09:01 PM 2 48.67 0.00 2.75 3.29 0.10 45.19 08:09:01 PM 3 51.51 0.00 2.15 1.45 0.08 44.81 Average: all 43.79 0.11 3.61 3.53 0.10 48.86 Average: 0 41.85 0.19 4.81 4.53 0.10 48.51 Average: 1 43.24 0.08 3.73 3.07 0.10 49.77 Average: 2 44.85 0.04 2.60 3.39 0.11 49.01 Average: 3 45.22 0.13 3.30 3.11 0.09 48.15