---> uname -a: Linux prd-centos8-builder-4c-4g-7420.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 700 12247 19 2815 14714 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:23:3e:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe23:3ec4/64 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) 02/21/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 196.42 98.08 98.33 2145.64 6653.72 03:53:01 PM 328.75 20.22 308.53 4456.84 12188.89 03:54:01 PM 185.82 0.98 184.84 158.72 9268.42 03:55:01 PM 99.25 0.67 98.58 65.84 12420.04 Average: 202.57 29.98 172.58 1706.79 10132.96 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13409984 15121516 2731540 16.92 2688 1917204 831860 4.84 206828 2155464 157716 03:53:01 PM 12385700 14480572 3755824 23.27 2688 2291104 1214908 7.07 288896 3049496 164064 03:54:01 PM 9006332 11696692 7135192 44.20 2688 2878236 3989304 23.21 405100 6270968 407568 03:55:01 PM 12553932 15078468 3587592 22.23 2688 2710756 830704 4.83 635032 2502072 48492 Average: 11838987 14094312 4302537 26.66 2688 2449325 1716694 9.99 383964 3494500 194460 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 58.79 45.33 917.48 7.56 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 276.01 227.55 2932.45 51.81 0.00 0.00 0.00 0.00 03:54:01 PM lo 759.80 759.80 770.02 770.02 0.00 0.00 0.00 0.00 03:54:01 PM eth0 244.76 188.37 3956.46 26.39 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.68 0.68 1.31 1.31 0.00 0.00 0.00 0.00 03:55:01 PM eth0 138.09 123.91 305.92 635.23 0.00 0.00 0.00 0.00 Average: lo 190.15 190.15 192.86 192.86 0.00 0.00 0.00 0.00 Average: eth0 179.42 146.30 2028.24 180.24 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) 02/21/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 17.41 0.85 12.22 4.53 0.12 64.88 03:52:01 PM 0 18.16 0.70 9.73 2.38 0.08 68.95 03:52:01 PM 1 18.31 0.87 12.36 4.02 0.15 64.28 03:52:01 PM 2 12.04 0.91 12.99 6.47 0.12 67.47 03:52:01 PM 3 21.13 0.91 13.81 5.24 0.13 58.78 03:53:01 PM all 38.53 0.00 2.43 4.15 0.10 54.79 03:53:01 PM 0 37.03 0.00 1.93 2.95 0.10 57.99 03:53:01 PM 1 47.23 0.00 1.68 2.67 0.08 48.34 03:53:01 PM 2 31.95 0.00 2.53 5.66 0.10 59.76 03:53:01 PM 3 37.92 0.00 3.59 5.32 0.10 53.07 03:54:01 PM all 64.54 0.00 2.32 3.00 0.11 30.04 03:54:01 PM 0 56.48 0.00 3.08 4.78 0.10 35.55 03:54:01 PM 1 60.25 0.00 2.42 2.10 0.12 35.12 03:54:01 PM 2 67.02 0.00 2.68 2.84 0.12 27.34 03:54:01 PM 3 74.37 0.00 1.09 2.26 0.12 22.16 03:55:01 PM all 26.24 0.00 1.97 2.81 0.08 68.90 03:55:01 PM 0 24.50 0.00 1.59 2.02 0.10 71.79 03:55:01 PM 1 32.15 0.00 1.96 5.32 0.08 60.50 03:55:01 PM 2 25.03 0.00 1.81 1.34 0.07 71.75 03:55:01 PM 3 23.27 0.00 2.52 2.57 0.07 71.58 Average: all 36.66 0.21 4.73 3.62 0.10 54.67 Average: 0 34.01 0.18 4.08 3.03 0.10 58.61 Average: 1 39.49 0.22 4.60 3.53 0.11 52.06 Average: 2 33.98 0.23 5.01 4.08 0.10 56.61 Average: 3 39.18 0.23 5.25 3.85 0.10 51.40