---> uname -a: Linux prd-centos8-builder-2c-1g-14791.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 550 5053 19 2095 6845 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:dc:1b:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fedc:1b16/64 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) 03/21/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 238.25 138.27 99.98 5992.00 7015.36 08:06:01 AM 93.30 0.28 93.02 17.86 8715.01 08:07:01 AM 23.40 0.30 23.10 42.39 928.36 08:08:01 AM 24.66 0.88 23.78 65.32 569.11 Average: 94.91 34.94 59.97 1529.52 4307.26 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5323760 7076844 2560676 32.48 2688 1926560 673188 7.54 217848 2003288 151148 08:06:01 AM 5212312 7041260 2672124 33.89 2688 1997208 676288 7.57 243112 2064616 16440 08:07:01 AM 5210448 7040624 2673988 33.91 2688 1998484 672888 7.53 245536 2063868 16 08:08:01 AM 5193132 7028372 2691304 34.13 2688 2002880 675052 7.56 414816 1909316 12764 Average: 5234913 7046775 2649523 33.60 2688 1981283 674354 7.55 280328 2010272 45092 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 274.51 148.52 1744.00 59.98 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 34.22 26.84 192.60 9.55 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.70 22.95 26.05 7.49 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 39.78 31.91 38.72 21.02 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 93.56 57.56 500.38 24.51 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) 03/21/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.30 2.38 17.63 5.56 0.11 31.01 08:05:01 AM 0 52.13 1.38 12.87 5.18 0.10 28.34 08:05:01 AM 1 34.36 3.40 22.44 5.96 0.12 33.73 08:06:01 AM all 41.89 0.00 2.82 2.13 0.10 53.06 08:06:01 AM 0 25.68 0.00 2.58 1.53 0.08 70.12 08:06:01 AM 1 58.12 0.00 3.05 2.72 0.12 35.99 08:07:01 AM all 35.52 0.00 1.66 0.67 0.08 62.07 08:07:01 AM 0 16.89 0.00 1.30 0.38 0.07 81.35 08:07:01 AM 1 54.20 0.00 2.01 0.96 0.10 42.74 08:08:01 AM all 40.90 0.00 2.51 0.43 0.11 56.05 08:08:01 AM 0 32.76 0.00 2.12 0.28 0.12 64.72 08:08:01 AM 1 49.05 0.00 2.90 0.57 0.10 47.38 Average: all 40.39 0.59 6.11 2.18 0.10 50.62 Average: 0 31.82 0.34 4.70 1.84 0.09 61.22 Average: 1 49.01 0.84 7.52 2.53 0.11 39.99