---> uname -a: Linux prd-centos8-builder-2c-1g-6186.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 559 4978 19 2161 6833 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:18:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fedc:1871/64 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) 12/19/2023 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 222.83 122.89 99.93 4123.16 7233.06 08:06:01 AM 103.17 0.28 102.88 17.86 10574.29 08:07:01 AM 32.28 0.30 31.98 42.39 1589.69 08:08:01 AM 24.49 0.78 23.71 57.05 717.68 Average: 95.69 31.07 64.63 1060.16 5028.82 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5296724 7064884 2587712 32.82 2688 1941384 661016 7.40 219100 2025248 159680 08:06:01 AM 5115772 7019072 2768664 35.12 2688 2069084 690752 7.73 244656 2150232 40872 08:07:01 AM 5086976 6981724 2797460 35.48 2688 2060744 727400 8.14 252908 2170124 44 08:08:01 AM 5149480 7046348 2734956 34.69 2688 2062568 678560 7.60 421512 1940820 15820 Average: 5162238 7028007 2722198 34.53 2688 2033445 689432 7.72 284544 2071606 54104 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 252.78 138.22 1773.71 57.05 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 42.99 32.72 459.82 8.05 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 24.80 22.10 24.25 7.89 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 34.06 27.82 34.07 17.13 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 88.66 55.22 572.98 22.53 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) 12/19/2023 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.42 2.02 17.25 6.60 0.11 31.59 08:05:01 AM 0 37.33 2.83 20.62 7.71 0.12 31.40 08:05:01 AM 1 47.47 1.23 13.92 5.51 0.10 31.78 08:06:01 AM all 39.11 0.00 3.44 4.08 0.10 53.27 08:06:01 AM 0 37.23 0.00 3.33 4.13 0.10 55.20 08:06:01 AM 1 40.98 0.00 3.55 4.03 0.10 51.34 08:07:01 AM all 35.48 0.00 1.53 1.26 0.09 61.63 08:07:01 AM 0 20.38 0.00 1.54 1.22 0.07 76.80 08:07:01 AM 1 50.59 0.00 1.52 1.31 0.12 46.46 08:08:01 AM all 37.49 0.00 2.63 0.48 0.09 59.30 08:08:01 AM 0 18.67 0.00 2.10 0.52 0.10 78.61 08:08:01 AM 1 56.32 0.00 3.15 0.45 0.08 39.99 Average: all 38.62 0.50 6.19 3.10 0.10 51.49 Average: 0 28.38 0.70 6.85 3.38 0.10 60.60 Average: 1 48.84 0.31 5.53 2.82 0.10 42.41