---> uname -a: Linux prd-centos8-builder-2c-1g-3479.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 4976 19 2156 6826 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:6c:fc:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe6c:fc34/64 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) 05:03:23 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 222.91 120.66 102.25 3195.73 7294.64 05:06:01 AM 98.13 0.28 97.85 17.86 10359.46 05:07:01 AM 36.21 0.60 35.61 50.39 1644.63 05:08:01 AM 22.01 0.10 21.91 10.40 584.22 Average: 94.82 30.41 64.41 818.70 4970.83 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5235272 7016768 2649172 33.60 2688 1953920 718956 8.05 219448 2085216 171016 05:06:01 AM 5129764 7019040 2754680 34.94 2688 2054628 711836 7.97 238848 2142848 31240 05:07:01 AM 5115292 7005504 2769152 35.12 2688 2056124 700068 7.84 252444 2145020 4 05:08:01 AM 5067184 6959824 2817260 35.73 2688 2059268 751476 8.41 430100 2018720 18552 Average: 5136878 7000284 2747566 34.85 2688 2030985 720584 8.07 285210 2097951 55203 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 93.45 64.81 1226.10 22.56 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 39.29 29.18 422.93 6.78 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.81 23.18 27.27 7.82 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.14 28.11 31.65 18.52 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 48.18 36.32 427.02 13.92 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) 05:03:23 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.00 2.22 17.04 6.88 0.14 33.72 05:05:01 AM 0 49.46 1.97 12.67 6.52 0.15 29.22 05:05:01 AM 1 30.43 2.47 21.46 7.24 0.14 38.27 05:06:01 AM all 34.48 0.00 3.41 3.79 0.11 58.21 05:06:01 AM 0 46.94 0.00 4.06 4.32 0.12 44.56 05:06:01 AM 1 22.04 0.00 2.76 3.26 0.10 71.83 05:07:01 AM all 31.45 0.00 1.52 0.83 0.08 66.12 05:07:01 AM 0 47.70 0.00 1.35 0.58 0.10 50.26 05:07:01 AM 1 15.23 0.00 1.68 1.07 0.07 81.96 05:08:01 AM all 38.99 0.00 2.39 0.36 0.11 58.16 05:08:01 AM 0 50.78 0.00 2.68 0.58 0.12 45.84 05:08:01 AM 1 27.18 0.00 2.10 0.13 0.10 70.48 Average: all 36.21 0.55 6.05 2.95 0.11 54.13 Average: 0 48.72 0.49 5.17 2.99 0.12 42.50 Average: 1 23.68 0.61 6.92 2.90 0.10 65.78