---> uname -a: Linux prd-centos8-builder-2c-1g-10722.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 555 4980 19 2163 6837 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:88:66:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe88:66b6/64 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) 01/09/2024 _x86_64_ (2 CPU) 12:03:26 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 226.15 130.54 95.60 5921.15 6969.72 12:06:01 PM 108.02 0.28 107.73 17.86 10442.61 12:07:01 PM 36.57 0.30 36.27 42.39 2176.06 12:08:01 PM 25.20 0.78 24.41 57.06 737.91 Average: 98.98 32.98 66.00 1509.55 5081.45 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5295188 7052472 2589256 32.84 2688 1930380 680540 7.62 217972 2028080 154444 12:06:01 PM 5111372 7006672 2773072 35.17 2688 2061036 706672 7.91 240252 2158892 47856 12:07:01 PM 5123432 7019932 2761012 35.02 2688 2062304 662344 7.41 252624 2134516 24 12:08:01 PM 5123756 7022564 2760688 35.01 2688 2064176 678208 7.59 421588 1966436 15848 Average: 5163437 7025410 2721007 34.51 2688 2029474 681941 7.63 283109 2071981 54543 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 264.17 148.61 1755.43 61.00 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 42.78 31.51 561.24 8.40 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 27.74 24.59 27.76 8.24 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 34.14 27.10 33.30 16.28 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 92.21 57.95 594.41 23.48 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) 01/09/2024 _x86_64_ (2 CPU) 12:03:26 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 44.62 2.24 18.32 4.62 0.14 30.07 12:05:01 PM 0 40.20 1.67 15.87 4.09 0.15 38.02 12:05:01 PM 1 49.10 2.81 20.80 5.15 0.12 22.02 12:06:01 PM all 39.54 0.00 3.65 4.20 0.11 52.50 12:06:01 PM 0 37.70 0.00 3.81 5.12 0.10 53.28 12:06:01 PM 1 41.39 0.00 3.49 3.29 0.12 51.72 12:07:01 PM all 38.30 0.00 1.73 0.72 0.09 59.17 12:07:01 PM 0 26.08 0.00 1.73 0.98 0.08 71.11 12:07:01 PM 1 50.52 0.00 1.72 0.45 0.10 47.21 12:08:01 PM all 39.32 0.00 2.82 0.32 0.12 57.42 12:08:01 PM 0 26.66 0.00 2.39 0.52 0.10 70.33 12:08:01 PM 1 51.98 0.00 3.25 0.12 0.13 44.52 Average: all 40.42 0.55 6.57 2.46 0.11 49.89 Average: 0 32.64 0.41 5.92 2.68 0.11 58.25 Average: 1 48.23 0.69 7.22 2.23 0.12 41.50