---> uname -a: Linux prd-centos8-builder-2c-1g-7880.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 538 4999 19 2162 6854 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:38:bd:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe38:bdf8/64 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) 12/27/2023 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 239.98 140.79 99.18 6026.33 6969.46 06:06:01 AM 111.06 0.28 110.78 17.86 10563.27 06:07:01 AM 31.57 0.30 31.27 42.39 2033.89 06:08:01 AM 26.17 0.58 25.59 33.72 733.87 Average: 102.19 35.49 66.70 1529.95 5074.81 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5293072 7055036 2591372 32.87 2688 1935392 689436 7.72 221764 2026496 161260 06:06:01 AM 5120284 7014088 2764160 35.06 2688 2059596 702220 7.86 239656 2150896 46508 06:07:01 AM 5106480 7010240 2777964 35.23 2688 2069572 689888 7.72 252528 2151336 8736 06:08:01 AM 5108700 7005352 2775744 35.21 2688 2062016 693364 7.76 419768 1982244 15820 Average: 5157134 7021179 2727310 34.59 2688 2031644 693727 7.77 283429 2077743 58081 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 296.95 149.16 1734.87 58.13 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 47.44 35.36 584.56 8.85 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.88 20.64 23.59 13.83 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 38.40 29.06 39.91 10.28 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 101.66 58.55 595.69 22.77 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) 12/27/2023 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.30 2.41 19.95 4.39 0.11 28.84 06:05:01 AM 0 48.57 2.15 20.29 4.59 0.12 24.28 06:05:01 AM 1 39.99 2.68 19.60 4.20 0.10 33.42 06:06:01 AM all 40.16 0.00 3.52 3.03 0.12 53.17 06:06:01 AM 0 50.52 0.00 3.76 2.63 0.10 42.98 06:06:01 AM 1 29.80 0.00 3.28 3.43 0.13 63.36 06:07:01 AM all 31.68 0.00 1.66 0.48 0.09 66.10 06:07:01 AM 0 47.53 0.00 1.87 0.48 0.10 50.02 06:07:01 AM 1 15.79 0.00 1.45 0.47 0.08 82.21 06:08:01 AM all 38.94 0.00 2.47 0.26 0.11 58.22 06:08:01 AM 0 60.63 0.00 3.00 0.37 0.10 35.90 06:08:01 AM 1 17.27 0.00 1.95 0.15 0.12 80.52 Average: all 38.74 0.59 6.84 2.03 0.11 51.69 Average: 0 51.83 0.53 7.18 2.01 0.10 38.36 Average: 1 25.63 0.66 6.50 2.05 0.11 65.06