---> uname -a: Linux prd-centos8-builder-4c-4g-10325.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 703 12190 19 2868 14710 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:1a:19:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe1a:1991/64 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) 01/07/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 233.13 86.04 147.09 5165.67 10864.99 03:53:01 PM 342.80 5.80 337.00 1303.83 13656.56 03:54:02 PM 172.04 0.55 171.49 41.32 11160.48 Average: 249.33 30.79 218.53 2170.11 11894.07 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13071100 15006308 3070432 19.02 2688 2134432 1127264 6.56 219804 2451296 155448 03:53:01 PM 11486420 13692568 4655112 28.84 2688 2398856 1985392 11.55 333860 3887424 68016 03:54:02 PM 12545892 15097704 3595640 22.28 2688 2739068 818380 4.76 460616 2684132 123736 Average: 12367804 14598860 3773728 23.38 2688 2424119 1310345 7.62 338093 3007617 115733 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 93.47 63.72 1287.30 27.37 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 302.90 260.31 3132.48 39.26 0.00 0.00 0.00 0.00 03:54:02 PM lo 915.00 915.00 918.84 918.84 0.00 0.00 0.00 0.00 03:54:02 PM eth0 245.48 175.64 3519.49 26.24 0.00 0.00 0.00 0.00 Average: lo 305.02 305.02 306.30 306.30 0.00 0.00 0.00 0.00 Average: eth0 213.96 166.56 2646.50 30.96 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) 01/07/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.39 0.59 8.95 2.01 0.08 65.98 03:52:01 PM 0 36.82 0.55 8.70 3.42 0.10 50.40 03:52:01 PM 1 14.52 0.40 6.23 1.99 0.08 76.78 03:52:01 PM 2 11.68 0.77 10.05 1.31 0.07 76.12 03:52:01 PM 3 26.51 0.65 10.81 1.31 0.07 60.66 03:53:01 PM all 62.16 0.00 2.27 3.14 0.12 32.32 03:53:01 PM 0 69.84 0.00 1.29 1.45 0.12 27.30 03:53:01 PM 1 68.79 0.00 2.67 4.51 0.12 23.92 03:53:01 PM 2 53.21 0.00 2.43 2.87 0.12 41.37 03:53:01 PM 3 56.77 0.00 2.70 3.72 0.12 36.70 03:54:02 PM all 45.12 0.00 2.42 2.59 0.09 49.78 03:54:02 PM 0 43.77 0.00 2.71 2.07 0.10 51.35 03:54:02 PM 1 43.40 0.00 2.58 2.50 0.08 51.44 03:54:02 PM 2 49.19 0.00 2.13 4.39 0.08 44.21 03:54:02 PM 3 44.13 0.00 2.26 1.40 0.08 52.12 Average: all 43.22 0.20 4.55 2.58 0.09 49.36 Average: 0 50.15 0.18 4.23 2.32 0.11 43.01 Average: 1 42.20 0.13 3.83 3.00 0.09 50.75 Average: 2 38.03 0.26 4.87 2.86 0.09 53.90 Average: 3 42.47 0.22 5.25 2.14 0.09 49.83