---> uname -a: Linux prd-centos8-builder-4c-4g-83766.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 752 12221 19 2788 14664 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:98:5a:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe98:5ac4/64 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) 11/14/2024 _x86_64_ (4 CPU) 20:05:18 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 265.61 75.51 190.10 4938.09 10763.66 08:08:02 PM 300.98 5.58 295.40 1299.05 13135.49 08:09:01 PM 81.73 1.17 80.56 103.17 9181.38 Average: 216.88 27.56 189.32 2124.64 11037.60 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12909692 14851380 3231840 20.02 2688 2140336 1092256 6.35 228328 2599864 172776 08:08:02 PM 10562216 12914628 5579316 34.56 2688 2543720 3011232 17.52 345900 4791540 220884 08:09:01 PM 12553368 15054476 3588164 22.23 2688 2690432 863816 5.03 709536 2439288 146884 Average: 12008425 14273495 4133107 25.61 2688 2458163 1655768 9.63 427921 3276897 180181 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 172.98 135.55 2085.93 28.79 0.00 0.00 0.00 0.00 08:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 PM eth0 443.06 323.45 5450.65 41.32 0.00 0.00 0.00 0.00 08:09:01 PM lo 1045.14 1045.14 1037.93 1037.93 0.00 0.00 0.00 0.00 08:09:01 PM eth0 138.59 114.69 350.42 655.46 0.00 0.00 0.00 0.00 Average: lo 344.39 344.39 342.01 342.01 0.00 0.00 0.00 0.00 Average: eth0 252.21 191.69 2642.32 239.49 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) 11/14/2024 _x86_64_ (4 CPU) 20:05:18 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 24.06 0.47 8.53 2.77 0.09 64.08 08:07:01 PM 0 27.38 0.47 8.92 3.61 0.08 59.54 08:07:01 PM 1 22.26 0.57 9.82 1.94 0.10 65.31 08:07:01 PM 2 30.40 0.38 7.68 1.81 0.10 59.62 08:07:01 PM 3 16.18 0.45 7.70 3.71 0.08 71.88 08:08:02 PM all 64.58 0.00 2.20 2.56 0.11 30.55 08:08:02 PM 0 61.06 0.00 1.91 1.69 0.12 35.22 08:08:02 PM 1 65.67 0.00 2.63 1.73 0.12 29.86 08:08:02 PM 2 63.98 0.00 2.41 4.43 0.10 29.09 08:08:02 PM 3 67.60 0.00 1.86 2.37 0.12 28.05 08:09:01 PM all 50.38 0.00 2.63 0.46 0.09 46.44 08:09:01 PM 0 42.77 0.00 3.43 0.95 0.09 52.76 08:09:01 PM 1 67.99 0.00 2.50 0.31 0.09 29.11 08:09:01 PM 2 48.55 0.00 1.91 0.12 0.09 49.34 08:09:01 PM 3 42.17 0.00 2.68 0.48 0.09 54.59 Average: all 46.32 0.16 4.46 1.94 0.10 47.03 Average: 0 43.73 0.16 4.76 2.09 0.10 49.16 Average: 1 51.87 0.19 5.00 1.33 0.10 41.51 Average: 2 47.64 0.13 4.01 2.13 0.10 45.99 Average: 3 42.01 0.15 4.08 2.19 0.10 51.47