---> uname -a: Linux prd-centos8-builder-2c-1g-20549.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 552 5061 19 2085 6842 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:7a:10:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe7a:10d2/64 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) 04/04/2024 _x86_64_ (2 CPU) 13:03:25 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 234.34 135.63 98.72 5092.48 6905.20 01:06:01 PM 95.75 0.28 95.47 17.86 8525.25 01:07:01 PM 24.78 0.30 24.48 42.39 993.04 01:08:01 PM 21.66 0.78 20.88 57.06 494.25 Average: 94.13 34.25 59.88 1302.40 4229.30 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5340436 7082440 2544008 32.27 2688 1915308 672540 7.53 218352 1985680 142620 01:06:01 PM 5147096 6965188 2737348 34.72 2688 1986032 754692 8.45 243264 2129420 17784 01:07:01 PM 5209248 7028448 2675196 33.93 2688 1987184 692000 7.75 246132 2064516 24 01:08:01 PM 5211292 7035260 2673152 33.90 2688 1991332 693832 7.77 414588 1893640 12732 Average: 5227018 7027834 2657426 33.70 2688 1969964 703266 7.87 280584 2018314 43290 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 325.00 157.97 1702.55 59.44 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 31.68 26.50 191.12 8.99 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.27 23.93 26.96 7.74 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 37.66 29.86 40.23 20.56 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 105.15 59.56 490.20 24.18 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) 04/04/2024 _x86_64_ (2 CPU) 13:03:25 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.35 2.27 17.58 7.26 0.11 30.43 01:05:01 PM 0 47.61 2.14 14.96 7.45 0.12 27.72 01:05:01 PM 1 37.06 2.41 20.21 7.07 0.10 33.16 01:06:01 PM all 38.02 0.00 2.80 4.21 0.10 54.87 01:06:01 PM 0 49.05 0.00 2.95 4.18 0.10 43.72 01:06:01 PM 1 27.01 0.00 2.64 4.24 0.10 66.01 01:07:01 PM all 38.16 0.00 1.76 1.13 0.08 58.87 01:07:01 PM 0 51.19 0.00 1.70 1.18 0.08 45.84 01:07:01 PM 1 25.13 0.00 1.82 1.07 0.08 71.90 01:08:01 PM all 37.97 0.00 2.38 0.51 0.11 59.03 01:08:01 PM 0 47.08 0.00 2.57 0.60 0.12 49.64 01:08:01 PM 1 28.86 0.00 2.20 0.42 0.10 68.43 Average: all 39.11 0.56 6.09 3.26 0.10 50.87 Average: 0 48.74 0.53 5.51 3.34 0.10 41.77 Average: 1 29.48 0.59 6.66 3.18 0.10 59.99