---> uname -a: Linux prd-centos8-builder-4c-4g-3835.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 711 12230 19 2821 14702 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:fb:76:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fefb:76cc/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) 02/08/2024 _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 208.35 109.22 99.13 2494.92 6624.55 03:53:01 PM 322.55 18.97 303.58 4194.27 11524.25 03:54:01 PM 180.72 2.15 178.57 408.19 8645.73 03:55:01 PM 111.98 0.70 111.28 77.71 9396.53 Average: 205.91 32.75 173.16 1793.77 9048.02 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13416272 15153672 2725260 16.88 2688 1942556 827640 4.81 209624 2141996 178368 03:53:01 PM 12258796 14333772 3882736 24.05 2688 2271404 1534776 8.93 251068 3213360 152996 03:54:01 PM 9572448 12055860 6569084 40.70 2688 2672400 3763880 21.90 364656 5750672 328320 03:55:01 PM 12555676 15082120 3585856 22.22 2688 2713780 813468 4.73 634712 2503100 166424 Average: 11950798 14156356 4190734 25.96 2688 2400035 1734941 10.09 365015 3402282 206527 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 62.72 43.21 989.89 7.51 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 269.52 220.59 2670.47 48.34 0.00 0.00 0.00 0.00 03:54:01 PM lo 913.07 913.07 915.28 915.28 0.00 0.00 0.00 0.00 03:54:01 PM eth0 295.30 222.66 4174.48 30.16 0.00 0.00 0.00 0.00 03:55:01 PM lo 1.53 1.53 2.39 2.39 0.00 0.00 0.00 0.00 03:55:01 PM eth0 188.65 156.58 313.18 636.34 0.00 0.00 0.00 0.00 Average: lo 228.73 228.73 229.49 229.49 0.00 0.00 0.00 0.00 Average: eth0 204.07 160.78 2037.36 180.56 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) 02/08/2024 _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 20.71 0.93 13.19 2.70 0.09 62.38 03:52:01 PM 0 22.27 1.09 14.88 2.66 0.08 59.02 03:52:01 PM 1 29.65 0.94 13.62 1.86 0.10 53.84 03:52:01 PM 2 14.72 0.77 11.94 2.30 0.10 70.18 03:52:01 PM 3 16.18 0.92 12.32 3.98 0.08 66.52 03:53:01 PM all 29.53 0.00 2.10 4.51 0.09 63.78 03:53:01 PM 0 23.06 0.00 2.67 6.97 0.10 67.20 03:53:01 PM 1 21.37 0.00 2.51 6.86 0.08 69.17 03:53:01 PM 2 41.73 0.00 1.97 2.27 0.08 53.95 03:53:01 PM 3 31.94 0.00 1.24 1.94 0.08 64.81 03:54:01 PM all 59.72 0.00 2.19 3.41 0.13 34.55 03:54:01 PM 0 57.80 0.00 1.82 2.21 0.13 38.03 03:54:01 PM 1 53.64 0.00 3.54 4.41 0.12 38.28 03:54:01 PM 2 57.81 0.00 2.49 6.03 0.15 33.51 03:54:01 PM 3 69.62 0.00 0.90 0.99 0.10 28.39 03:55:01 PM all 35.36 0.00 2.04 1.25 0.10 61.24 03:55:01 PM 0 25.50 0.00 2.04 1.66 0.10 70.70 03:55:01 PM 1 30.01 0.00 2.59 1.24 0.10 66.06 03:55:01 PM 2 42.27 0.00 1.87 1.04 0.10 54.72 03:55:01 PM 3 43.66 0.00 1.65 1.09 0.12 53.48 Average: all 36.34 0.23 4.88 2.97 0.10 55.49 Average: 0 32.16 0.27 5.35 3.37 0.10 58.74 Average: 1 33.67 0.23 5.56 3.59 0.10 56.84 Average: 2 39.15 0.19 4.56 2.91 0.11 53.07 Average: 3 40.36 0.23 4.02 2.00 0.10 53.30