---> uname -a: Linux prd-centos8-builder-2c-1g-6481.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: 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): 0,1 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 549 4991 19 2158 6843 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:69:ea:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe69:ea84/64 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) 12/20/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 217.79 117.93 99.87 3491.50 7193.74 12:06:01 PM 104.75 0.28 104.47 17.86 10638.13 12:07:01 PM 29.15 0.30 28.85 42.39 1490.58 12:08:01 PM 17.31 0.40 16.91 18.40 474.09 Average: 92.26 29.73 62.52 892.65 4949.23 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5260376 7032084 2624068 33.28 2688 1944592 714960 8.00 219016 2063400 164756 12:06:01 PM 5113744 7013956 2770700 35.14 2688 2066048 701320 7.85 244020 2155196 40888 12:07:01 PM 5139968 7031800 2744476 34.81 2688 2057680 700620 7.84 251944 2119800 16 12:08:01 PM 5145844 7036260 2738600 34.73 2688 2056156 692636 7.75 417896 1949708 13664 Average: 5164983 7028525 2719461 34.49 2688 2031119 702384 7.86 283219 2072026 54831 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 142.70 91.40 1305.14 35.05 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 38.93 29.06 441.39 7.92 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 22.03 19.06 22.86 6.64 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 26.45 21.63 27.17 14.14 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 57.53 40.29 449.18 15.94 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) 12/20/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.43 2.04 16.31 5.30 0.12 35.80 12:05:01 PM 0 30.39 2.48 17.99 5.71 0.12 43.31 12:05:01 PM 1 50.33 1.60 14.65 4.91 0.12 28.39 12:06:01 PM all 39.14 0.00 3.47 4.14 0.10 53.15 12:06:01 PM 0 29.15 0.00 3.25 3.66 0.08 63.85 12:06:01 PM 1 49.14 0.00 3.69 4.62 0.12 42.43 12:07:01 PM all 28.64 0.00 1.41 0.48 0.08 69.40 12:07:01 PM 0 14.91 0.00 1.30 0.58 0.08 83.12 12:07:01 PM 1 42.38 0.00 1.52 0.37 0.07 55.66 12:08:01 PM all 29.75 0.00 1.98 0.26 0.08 67.94 12:08:01 PM 0 13.16 0.00 1.54 0.28 0.07 84.96 12:08:01 PM 1 46.33 0.00 2.42 0.23 0.08 50.93 Average: all 34.46 0.50 5.75 2.53 0.09 56.66 Average: 0 21.86 0.61 5.95 2.54 0.09 68.96 Average: 1 47.04 0.40 5.55 2.53 0.10 44.40