---> uname -a: Linux prd-centos8-builder-2c-1g-10076.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 578 5024 19 2096 6816 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:2c:57:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe2c:5777/64 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) 03/01/2024 _x86_64_ (2 CPU) 15:03:27 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 231.03 131.71 99.32 3729.65 6979.92 03:06:01 PM 96.13 0.28 95.85 17.86 8945.45 03:07:01 PM 29.98 0.30 29.68 42.39 2059.46 03:08:01 PM 24.41 0.40 24.01 18.40 745.99 Average: 95.39 33.17 62.22 952.03 4682.88 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5294732 7045368 2589704 32.85 2688 1923780 742616 8.31 217968 2029932 151248 03:06:01 PM 5170008 6998288 2714428 34.43 2688 1996024 789720 8.84 241976 2106624 48288 03:07:01 PM 5198888 7028428 2685548 34.06 2688 1997292 738384 8.27 244828 2073656 4 03:08:01 PM 5109464 6941088 2774972 35.20 2688 1998212 813888 9.11 411564 1995032 17604 Average: 5193273 7003293 2691163 34.13 2688 1978827 771152 8.63 279084 2051311 54286 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 213.25 111.33 1389.07 49.09 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.84 26.62 220.25 8.31 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.68 19.25 22.09 6.35 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 31.44 25.55 47.03 8.60 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 75.30 45.69 419.60 18.09 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) 03/01/2024 _x86_64_ (2 CPU) 15:03:27 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 43.31 2.42 18.96 4.08 0.11 31.12 03:05:01 PM 0 38.23 2.44 20.30 4.41 0.10 34.52 03:05:01 PM 1 48.44 2.41 17.60 3.75 0.12 27.67 03:06:01 PM all 35.69 0.00 3.03 2.52 0.11 58.66 03:06:01 PM 0 54.28 0.00 3.81 2.99 0.14 38.79 03:06:01 PM 1 17.68 0.00 2.28 2.06 0.08 77.90 03:07:01 PM all 28.17 0.00 1.39 0.58 0.07 69.79 03:07:01 PM 0 31.36 0.00 1.43 0.48 0.07 66.66 03:07:01 PM 1 24.97 0.00 1.35 0.68 0.07 72.92 03:08:01 PM all 37.96 0.00 2.30 0.32 0.11 59.32 03:08:01 PM 0 53.32 0.00 2.78 0.13 0.12 43.65 03:08:01 PM 1 22.61 0.00 1.81 0.50 0.10 74.98 Average: all 36.24 0.60 6.35 1.86 0.10 54.86 Average: 0 44.26 0.60 7.03 1.98 0.11 46.02 Average: 1 28.26 0.59 5.66 1.73 0.09 63.67