---> uname -a: Linux prd-centos8-builder-2c-1g-14357.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 515 5087 19 2096 6879 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:fe:8e:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fefe:8e63/64 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) 03/19/2024 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 200.14 142.25 57.89 5081.04 30084.34 03:06:01 PM 103.75 13.71 90.04 1347.82 6577.49 03:07:01 PM 78.99 0.50 78.49 56.79 7540.71 03:08:01 PM 20.13 0.07 20.06 3.07 846.83 Average: 100.33 38.70 61.64 1607.70 11183.41 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5492268 7022120 2392176 30.34 2688 1713484 786216 8.80 191468 1897660 76932 03:06:01 PM 5200312 7025132 2684132 34.04 2688 1992772 704092 7.88 218100 2108376 194388 03:07:01 PM 5174008 7004784 2710436 34.38 2688 1998752 686048 7.68 244860 2101348 16580 03:08:01 PM 5198788 7029644 2685656 34.06 2688 1998844 661864 7.41 245868 2074996 152 Average: 5266344 7020420 2618100 33.21 2688 1925963 709555 7.94 225074 2045595 72013 03:04:02 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 191.20 116.83 1072.31 59.40 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 46.58 31.69 843.51 5.84 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 30.51 27.83 48.58 9.13 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 27.56 24.11 24.13 7.82 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 73.47 49.83 494.74 20.39 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) 03/19/2024 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 26.47 2.65 18.27 37.01 0.11 15.49 03:05:01 PM 0 22.67 2.95 20.17 40.62 0.10 13.49 03:05:01 PM 1 30.27 2.35 16.36 33.40 0.12 17.49 03:06:01 PM all 31.72 0.18 4.26 11.45 0.13 52.26 03:06:01 PM 0 16.09 0.25 4.24 10.34 0.17 68.91 03:06:01 PM 1 47.43 0.10 4.28 12.58 0.10 35.51 03:07:01 PM all 38.97 0.00 2.46 2.99 0.09 55.49 03:07:01 PM 0 16.25 0.00 2.50 3.97 0.08 77.20 03:07:01 PM 1 61.80 0.00 2.41 2.01 0.10 33.67 03:08:01 PM all 37.52 0.00 2.03 0.75 0.10 59.60 03:08:01 PM 0 19.54 0.00 2.09 0.50 0.08 77.79 03:08:01 PM 1 55.48 0.00 1.97 1.00 0.12 41.44 Average: all 33.75 0.69 6.63 12.79 0.11 46.03 Average: 0 18.59 0.78 7.11 13.56 0.11 59.86 Average: 1 48.93 0.60 6.15 12.03 0.11 32.18