---> uname -a: Linux prd-centos8-builder-2c-1g-25397.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 576 5035 19 2087 6818 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:4d:63:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe4d:6307/64 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) 04/23/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 220.79 120.92 99.87 4614.89 6978.59 08:06:01 PM 92.45 0.28 92.17 17.86 8401.05 08:07:01 PM 23.06 0.30 22.76 42.39 948.98 08:08:01 PM 13.83 0.40 13.43 18.39 321.21 Average: 87.54 30.48 57.06 1173.62 4162.53 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5319796 7064356 2564648 32.53 2688 1917256 658052 7.37 218116 2004012 142840 08:06:01 PM 5238068 7059084 2646376 33.56 2688 1988460 645404 7.22 243660 2036512 16952 08:07:01 PM 5227516 7049268 2656928 33.70 2688 1989736 690260 7.73 245932 2045640 20 08:08:01 PM 5144788 6967188 2739656 34.75 2688 1990412 745860 8.35 414616 1960272 160 Average: 5232542 7034974 2651902 33.63 2688 1971466 684894 7.67 280581 2011609 39993 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 287.32 159.30 1683.17 61.17 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 36.41 26.45 196.24 8.91 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.58 25.55 28.45 14.03 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 21.59 17.76 22.76 6.71 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 93.49 57.27 482.73 22.71 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) 04/23/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.37 1.63 17.08 4.17 0.11 32.64 08:05:01 PM 0 52.38 1.21 14.79 3.44 0.12 28.06 08:05:01 PM 1 36.29 2.05 19.39 4.91 0.10 37.26 08:06:01 PM all 42.89 0.00 2.75 2.21 0.08 52.07 08:06:01 PM 0 31.70 0.00 2.42 2.82 0.08 62.98 08:06:01 PM 1 54.07 0.00 3.08 1.60 0.08 41.17 08:07:01 PM all 35.99 0.00 1.97 0.18 0.07 61.78 08:07:01 PM 0 31.93 0.00 2.22 0.22 0.07 65.57 08:07:01 PM 1 40.05 0.00 1.72 0.15 0.08 58.00 08:08:01 PM all 21.91 0.00 1.38 0.17 0.07 76.48 08:08:01 PM 0 13.10 0.00 1.27 0.17 0.07 85.40 08:08:01 PM 1 30.71 0.00 1.50 0.17 0.07 67.56 Average: all 36.26 0.40 5.76 1.67 0.08 55.82 Average: 0 32.23 0.30 5.15 1.66 0.08 60.58 Average: 1 40.30 0.51 6.36 1.69 0.08 51.06