---> uname -a: Linux prd-centos8-builder-2c-1g-11422.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 570 5012 19 2115 6822 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:de:25:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fede:2593/64 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) 01/11/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 210.06 106.73 103.33 3064.71 7415.09 11:06:01 PM 101.65 0.30 101.35 17.99 8900.20 11:07:01 PM 30.56 0.45 30.11 54.12 1551.38 11:08:01 PM 28.65 0.78 27.86 57.06 863.74 Average: 92.73 27.07 65.66 798.50 4682.76 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5210244 7000348 2674192 33.92 2688 1962140 698212 7.82 221396 2103340 178508 11:06:01 PM 5163680 7009616 2720756 34.51 2688 2012768 682528 7.64 244424 2103124 32144 11:07:01 PM 5152544 7000464 2731892 34.65 2688 2014400 683988 7.66 253552 2103584 20 11:08:01 PM 5194220 7047592 2690216 34.12 2688 2018816 642816 7.20 420908 1893348 27964 Average: 5180172 7014505 2704264 34.30 2688 2002031 676886 7.58 285070 2050849 59659 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 105.61 68.24 1229.81 21.23 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 34.64 26.52 263.32 7.73 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 31.26 25.97 28.49 15.89 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.23 27.51 33.07 10.49 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 51.19 37.06 388.69 13.83 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) 01/11/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.08 1.47 15.17 4.07 0.11 37.11 11:05:01 PM 0 39.88 0.69 10.03 3.67 0.10 45.64 11:05:01 PM 1 44.31 2.26 20.38 4.49 0.12 28.45 11:06:01 PM all 40.06 0.00 3.08 2.16 0.10 54.60 11:06:01 PM 0 15.97 0.00 2.22 2.22 0.12 79.48 11:06:01 PM 1 64.26 0.00 3.95 2.09 0.08 29.62 11:07:01 PM all 33.50 0.00 1.73 2.73 0.09 61.94 11:07:01 PM 0 20.14 0.00 1.49 3.71 0.10 74.56 11:07:01 PM 1 46.85 0.00 1.97 1.75 0.08 49.34 11:08:01 PM all 39.90 0.00 2.73 0.45 0.10 56.81 11:08:01 PM 0 20.54 0.00 2.00 0.48 0.10 76.88 11:08:01 PM 1 59.35 0.00 3.47 0.42 0.10 36.66 Average: all 38.88 0.36 5.66 2.35 0.10 52.65 Average: 0 24.12 0.17 3.93 2.52 0.10 69.16 Average: 1 53.72 0.56 7.39 2.18 0.10 36.05