---> uname -a: Linux prd-centos8-builder-2c-1g-3607.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 552 4988 19 2157 6840 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:f8:65:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fef8:65d6/64 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) 12/09/2023 _x86_64_ (2 CPU) 13:03:26 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 217.78 121.20 96.58 3859.62 6983.15 01:06:01 PM 106.36 0.28 106.08 17.86 10761.01 01:07:01 PM 36.01 0.60 35.41 50.39 1686.69 01:08:01 PM 21.55 0.28 21.26 25.73 632.01 Average: 95.43 30.59 64.84 988.36 5015.96 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5297964 7055152 2586480 32.80 2688 1930452 697112 7.80 218148 2025372 153792 01:06:01 PM 5119308 7008976 2765136 35.07 2688 2055672 701848 7.86 240416 2150760 31248 01:07:01 PM 5074448 6965544 2809996 35.64 2688 2057164 733628 8.21 252812 2183444 24 01:08:01 PM 5108824 7001444 2775620 35.20 2688 2058088 698944 7.82 429964 1972144 15820 Average: 5150136 7007779 2734308 34.68 2688 2025344 707883 7.92 285335 2082930 50221 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 207.57 122.86 1559.31 53.62 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 43.72 32.19 542.92 8.44 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 31.29 25.88 33.85 9.55 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 33.58 27.63 32.53 18.22 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 79.04 52.14 542.15 22.46 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) 12/09/2023 _x86_64_ (2 CPU) 13:03:26 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.82 1.95 17.07 5.55 0.12 33.49 01:05:01 PM 0 42.08 1.62 15.09 5.82 0.12 35.27 01:05:01 PM 1 41.54 2.29 19.13 5.27 0.12 31.65 01:06:01 PM all 40.12 0.00 3.39 3.13 0.10 53.26 01:06:01 PM 0 43.17 0.00 3.58 3.14 0.10 50.02 01:06:01 PM 1 37.08 0.00 3.20 3.13 0.10 56.49 01:07:01 PM all 37.35 0.00 1.70 1.40 0.09 59.45 01:07:01 PM 0 48.44 0.00 1.77 1.17 0.10 48.52 01:07:01 PM 1 26.28 0.00 1.64 1.64 0.08 70.37 01:08:01 PM all 33.84 0.00 2.38 0.58 0.09 63.11 01:08:01 PM 0 39.43 0.00 2.95 0.30 0.08 57.24 01:08:01 PM 1 28.25 0.00 1.82 0.85 0.10 68.98 Average: all 38.26 0.48 6.06 2.64 0.10 52.47 Average: 0 43.28 0.40 5.82 2.60 0.10 47.79 Average: 1 33.19 0.55 6.29 2.69 0.10 57.17