---> uname -a: Linux prd-centos8-builder-2c-1g-21653.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 559 5054 19 2085 6835 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:f3:7e:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fef3:7e83/64 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) 04/09/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 243.07 139.37 103.70 6102.37 15098.75 05:06:01 AM 99.72 0.28 99.43 17.86 8567.51 05:07:01 AM 32.14 0.30 31.84 42.39 1653.62 05:08:01 AM 17.58 0.78 16.80 57.06 363.56 Average: 98.13 35.19 62.95 1555.04 6421.31 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5354932 7073396 2529512 32.08 2688 1891988 656904 7.35 217576 1970012 123680 05:06:01 AM 5235520 7054068 2648924 33.60 2688 1986000 682288 7.64 240844 2041528 31960 05:07:01 AM 5211368 7030604 2673076 33.90 2688 1987276 704336 7.88 245540 2062376 24 05:08:01 AM 5205132 7026292 2679312 33.98 2688 1989232 697484 7.81 415884 1898304 260 Average: 5251738 7046090 2632706 33.39 2688 1963624 685253 7.67 279961 1993055 38981 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 262.06 145.53 1633.87 58.65 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 33.37 28.49 255.46 13.92 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 28.88 25.36 31.50 8.78 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 34.56 28.20 34.57 10.42 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 89.72 56.90 488.89 22.94 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) 04/09/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.77 2.31 19.23 17.17 0.10 22.41 05:05:01 AM 0 41.83 2.11 19.59 17.07 0.10 19.30 05:05:01 AM 1 35.70 2.52 18.88 17.28 0.10 25.52 05:06:01 AM all 38.55 0.00 3.08 5.72 0.10 52.55 05:06:01 AM 0 57.38 0.00 3.55 4.38 0.10 34.59 05:06:01 AM 1 19.77 0.00 2.61 7.06 0.10 70.46 05:07:01 AM all 40.34 0.00 1.80 0.94 0.09 56.82 05:07:01 AM 0 53.41 0.00 1.83 0.93 0.08 43.74 05:07:01 AM 1 27.28 0.00 1.77 0.95 0.10 69.91 05:08:01 AM all 37.04 0.00 2.25 0.91 0.08 59.72 05:08:01 AM 0 50.51 0.00 2.20 1.43 0.10 45.76 05:08:01 AM 1 23.57 0.00 2.30 0.38 0.07 73.68 Average: all 38.67 0.57 6.55 6.15 0.09 47.96 Average: 0 50.81 0.52 6.75 5.92 0.10 35.90 Average: 1 26.54 0.62 6.34 6.38 0.09 60.03