---> uname -a: Linux prd-centos8-builder-2c-1g-19837.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 557 5057 19 2084 6838 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:dd:51:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fedd:51ca/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) 04/01/2024 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 256.05 158.66 97.38 6398.40 34999.83 11:06:01 AM 103.95 0.28 103.67 17.86 8730.46 11:07:01 AM 33.51 0.30 33.21 42.39 2083.14 11:08:01 AM 14.11 0.00 14.11 0.00 315.38 Average: 101.91 39.82 62.10 1614.86 11533.18 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5368844 7019232 2515600 31.91 2688 1831120 774312 8.67 225160 1975900 86192 11:06:01 AM 5212440 7030824 2672004 33.89 2688 1985796 700992 7.85 229644 2072184 43336 11:07:01 AM 5206060 7025244 2678384 33.97 2688 1987068 698116 7.82 244984 2066860 12 11:08:01 AM 5141380 6960656 2743064 34.79 2688 1987200 788932 8.83 245640 2131372 152 Average: 5232181 7008989 2652263 33.64 2688 1947796 740588 8.29 236357 2061579 32423 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 273.54 152.35 1615.83 62.80 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.84 27.23 274.11 7.99 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.45 21.50 25.34 7.30 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 19.58 17.40 17.55 5.43 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 87.86 54.62 483.25 20.88 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) 04/01/2024 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 32.00 2.52 18.98 21.24 0.13 25.13 11:05:01 AM 0 33.07 1.97 15.95 21.39 0.12 27.50 11:05:01 AM 1 30.92 3.08 22.03 21.09 0.14 22.74 11:06:01 AM all 42.45 0.00 3.58 3.09 0.10 50.78 11:06:01 AM 0 55.11 0.00 4.29 2.88 0.12 37.60 11:06:01 AM 1 29.79 0.00 2.86 3.31 0.08 63.96 11:07:01 AM all 32.28 0.00 1.63 0.77 0.10 65.23 11:07:01 AM 0 46.00 0.00 1.78 0.50 0.10 51.62 11:07:01 AM 1 18.54 0.00 1.48 1.03 0.10 78.85 11:08:01 AM all 25.56 0.00 1.47 0.22 0.07 72.68 11:08:01 AM 0 43.60 0.00 1.80 0.32 0.07 54.22 11:08:01 AM 1 7.55 0.00 1.13 0.12 0.07 91.13 Average: all 33.08 0.62 6.34 6.25 0.10 53.61 Average: 0 44.50 0.49 5.91 6.20 0.10 42.80 Average: 1 21.65 0.75 6.78 6.29 0.10 64.43