---> uname -a: Linux prd-centos8-builder-2c-1g-21914.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 573 5044 19 2081 6821 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:e8:dd:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fee8:dda7/64 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) 04/09/2024 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 231.48 126.90 104.58 3666.86 6993.95 10:06:01 PM 84.44 0.77 83.67 64.25 8147.18 10:07:01 PM 26.30 0.10 26.20 3.60 1083.72 10:08:01 PM 24.48 0.48 24.00 49.06 490.93 Average: 91.67 32.06 59.61 945.90 4179.11 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5219396 6966072 2665040 33.80 2688 1919644 776224 8.69 218480 2104004 149020 10:06:01 PM 5166768 6982904 2717668 34.47 2688 1984192 734100 8.22 253880 2097936 16440 10:07:01 PM 5185972 7002176 2698464 34.23 2688 1984304 718120 8.04 256136 2076384 4 10:08:01 PM 5187864 7008268 2696572 34.20 2688 1988128 690240 7.73 424588 1906140 12608 Average: 5190000 6989855 2694436 34.17 2688 1969067 729671 8.17 288271 2046116 44518 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 148.96 98.15 1261.58 44.23 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.72 27.59 188.53 8.41 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 30.26 25.25 29.81 7.94 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.23 30.44 33.62 12.62 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.79 45.36 378.38 18.30 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) 04/09/2024 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.74 2.20 17.26 3.78 0.09 32.93 10:05:01 PM 0 43.86 2.28 15.76 3.84 0.10 34.16 10:05:01 PM 1 43.61 2.12 18.76 3.72 0.08 31.70 10:06:01 PM all 38.39 0.00 2.74 2.38 0.09 56.39 10:06:01 PM 0 21.70 0.00 2.08 2.66 0.08 73.47 10:06:01 PM 1 55.12 0.00 3.40 2.10 0.10 39.28 10:07:01 PM all 38.42 0.00 2.12 0.38 0.10 58.98 10:07:01 PM 0 29.41 0.00 2.07 0.47 0.10 67.95 10:07:01 PM 1 47.43 0.00 2.17 0.30 0.10 50.00 10:08:01 PM all 41.66 0.00 2.33 0.26 0.09 55.66 10:08:01 PM 0 32.79 0.00 2.28 0.22 0.10 64.61 10:08:01 PM 1 50.52 0.00 2.38 0.30 0.08 46.71 Average: all 40.54 0.54 6.06 1.69 0.09 51.07 Average: 0 31.90 0.56 5.51 1.79 0.10 60.15 Average: 1 49.20 0.52 6.62 1.60 0.09 41.97