---> uname -a: Linux prd-centos8-builder-4c-4g-6799.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 708 12235 19 2819 14705 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:29:bc:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe29:bc88/64 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) 02/19/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 191.40 97.22 94.19 5633.22 6320.49 03:53:01 PM 315.77 20.69 295.09 4416.12 11247.65 03:54:01 PM 173.69 1.03 172.65 186.90 8791.33 03:55:01 PM 104.22 0.70 103.52 77.71 8961.05 Average: 196.28 29.91 166.37 2578.87 8830.23 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13410972 15132716 2730560 16.92 2688 1927344 844112 4.91 207232 2151944 167268 03:53:01 PM 12437980 14523428 3703552 22.94 2688 2281612 1383480 8.05 280764 3004528 156580 03:54:01 PM 9485176 11963408 6656356 41.24 2688 2667292 3937552 22.91 364112 5837420 316240 03:55:01 PM 12569900 15093608 3571632 22.13 2688 2710808 803988 4.68 634820 2490228 167596 Average: 11976007 14178290 4165525 25.81 2688 2396764 1742283 10.14 371732 3371030 201921 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 310.16 165.00 1594.79 51.43 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 262.29 216.32 2790.80 49.69 0.00 0.00 0.00 0.00 03:54:01 PM lo 896.90 896.90 857.01 857.01 0.00 0.00 0.00 0.00 03:54:01 PM eth0 259.89 189.82 4083.05 27.47 0.00 0.00 0.00 0.00 03:55:01 PM lo 6.56 6.56 48.75 48.75 0.00 0.00 0.00 0.00 03:55:01 PM eth0 140.07 129.86 309.39 634.85 0.00 0.00 0.00 0.00 Average: lo 225.81 225.81 226.38 226.38 0.00 0.00 0.00 0.00 Average: eth0 243.11 175.25 2194.45 190.85 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) 02/19/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 24.13 0.69 11.39 2.14 0.09 61.56 03:52:01 PM 0 24.67 0.69 10.60 2.51 0.08 61.46 03:52:01 PM 1 38.69 0.75 12.88 1.93 0.10 45.64 03:52:01 PM 2 14.40 0.87 12.22 1.51 0.08 70.92 03:52:01 PM 3 18.75 0.47 9.86 2.61 0.08 68.22 03:53:01 PM all 36.02 0.00 2.30 4.52 0.09 57.07 03:53:01 PM 0 31.25 0.00 2.22 2.82 0.08 63.63 03:53:01 PM 1 28.40 0.00 2.97 9.21 0.10 59.32 03:53:01 PM 2 43.00 0.00 2.22 3.83 0.10 50.84 03:53:01 PM 3 41.41 0.00 1.79 2.22 0.08 54.50 03:54:01 PM all 56.38 0.00 2.14 1.60 0.10 39.77 03:54:01 PM 0 52.10 0.00 2.02 0.52 0.10 45.26 03:54:01 PM 1 53.74 0.00 3.31 1.85 0.12 40.98 03:54:01 PM 2 63.11 0.00 1.27 1.54 0.10 33.98 03:54:01 PM 3 56.58 0.00 1.98 2.49 0.10 38.85 03:55:01 PM all 36.13 0.00 2.11 0.71 0.08 60.97 03:55:01 PM 0 35.69 0.00 1.50 0.42 0.08 62.31 03:55:01 PM 1 30.95 0.00 2.16 1.57 0.08 65.24 03:55:01 PM 2 46.05 0.00 2.22 0.33 0.08 51.30 03:55:01 PM 3 31.83 0.00 2.56 0.50 0.08 65.03 Average: all 38.17 0.17 4.48 2.24 0.09 54.84 Average: 0 35.93 0.17 4.08 1.57 0.09 58.16 Average: 1 37.95 0.19 5.33 3.64 0.10 52.79 Average: 2 41.66 0.22 4.48 1.80 0.09 51.75 Average: 3 37.14 0.12 4.05 1.96 0.09 56.65