---> uname -a: Linux prd-centos8-builder-4c-4g-10368.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 1249 11638 19 2875 14166 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:46:ed:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe46:ed4c/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) 03/02/2024 _x86_64_ (4 CPU) 14:10:26 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 212.51 114.66 97.85 3140.70 6648.37 02:13:01 PM 386.37 20.10 366.27 4302.62 14880.32 02:14:01 PM 128.36 1.95 126.41 61.46 13285.92 02:15:01 PM 42.86 2.68 40.18 92.38 834.13 Average: 192.53 34.85 157.68 1899.34 8912.09 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13437972 15160124 2703552 16.75 2688 1928440 828068 4.82 208516 2125116 164788 02:13:01 PM 12056932 14335508 4084592 25.30 2688 2472704 1470560 8.55 323944 3332740 248272 02:14:01 PM 10573968 12978656 5567556 34.49 2688 2594780 2716096 15.80 492104 4626932 732 02:15:01 PM 12003252 14583088 4138272 25.64 2688 2768624 1251492 7.28 584808 3108936 163404 Average: 12018031 14264344 4123493 25.55 2688 2441137 1566554 9.11 402343 3298431 144299 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 101.72 65.78 1065.23 16.51 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 439.58 348.76 5941.66 64.57 0.00 0.00 0.00 0.00 02:14:01 PM lo 364.41 364.41 120.66 120.66 0.00 0.00 0.00 0.00 02:14:01 PM eth0 162.79 136.43 1839.64 21.16 0.00 0.00 0.00 0.00 02:15:01 PM lo 810.10 810.10 294.41 294.41 0.00 0.00 0.00 0.00 02:15:01 PM eth0 277.40 187.87 1253.89 156.94 0.00 0.00 0.00 0.00 Average: lo 293.61 293.61 103.76 103.76 0.00 0.00 0.00 0.00 Average: eth0 245.37 184.70 2525.04 64.79 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) 03/02/2024 _x86_64_ (4 CPU) 14:10:26 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 21.96 1.15 14.07 2.39 0.10 60.33 02:12:01 PM 0 33.46 1.22 15.34 2.19 0.10 47.68 02:12:01 PM 1 22.29 0.92 13.61 1.84 0.10 61.24 02:12:01 PM 2 14.58 0.84 11.38 2.85 0.10 70.25 02:12:01 PM 3 17.50 1.63 15.95 2.66 0.10 62.16 02:13:01 PM all 50.08 0.00 2.92 3.53 0.10 43.36 02:13:01 PM 0 46.61 0.00 3.05 3.00 0.12 47.23 02:13:01 PM 1 42.15 0.00 3.52 4.56 0.12 49.66 02:13:01 PM 2 59.00 0.00 2.28 2.13 0.08 36.51 02:13:01 PM 3 52.56 0.00 2.85 4.46 0.10 40.04 02:14:01 PM all 61.11 0.00 2.85 1.48 0.11 34.45 02:14:01 PM 0 62.91 0.00 1.90 2.00 0.10 33.10 02:14:01 PM 1 62.69 0.00 3.54 1.52 0.10 32.15 02:14:01 PM 2 59.05 0.00 3.22 1.20 0.12 36.41 02:14:01 PM 3 59.76 0.00 2.75 1.21 0.10 36.18 02:15:01 PM all 44.47 0.00 4.23 0.20 0.09 51.00 02:15:01 PM 0 46.20 0.00 3.84 0.12 0.08 49.76 02:15:01 PM 1 48.40 0.00 4.92 0.61 0.10 45.98 02:15:01 PM 2 32.44 0.00 3.92 0.07 0.08 63.49 02:15:01 PM 3 50.82 0.00 4.25 0.02 0.10 44.82 Average: all 44.37 0.29 6.03 1.90 0.10 47.31 Average: 0 47.29 0.31 6.04 1.83 0.10 44.44 Average: 1 43.83 0.23 6.41 2.13 0.10 47.29 Average: 2 41.24 0.21 5.21 1.56 0.10 51.68 Average: 3 45.10 0.41 6.46 2.09 0.10 45.83