---> uname -a: Linux prd-centos8-builder-2c-1g-9444.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 5028 19 2100 6824 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:cf:4d:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fecf:4dc0/64 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) 02/28/2024 _x86_64_ (2 CPU) 13:03:26 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 232.96 140.41 92.55 6016.73 6732.71 01:06:01 PM 101.64 0.29 101.36 18.17 8374.99 01:07:01 PM 32.01 0.30 31.71 42.39 2158.72 01:08:01 PM 24.14 0.40 23.74 18.39 684.74 Average: 97.67 35.49 62.18 1530.16 4471.37 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5262112 6997588 2622324 33.26 2688 1909808 734260 8.22 217108 2067428 138576 01:06:01 PM 5169896 7002668 2714540 34.43 2688 2000288 717720 8.03 241276 2108136 48284 01:07:01 PM 5170496 7004160 2713940 34.42 2688 2001552 703856 7.88 244660 2103876 4 01:08:01 PM 5122268 6956564 2762168 35.03 2688 2001404 751840 8.42 412440 1984780 16596 Average: 5181193 6990245 2703243 34.29 2688 1978263 726919 8.14 278871 2066055 50865 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 PM eth0 317.65 151.34 1685.90 60.10 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 36.20 28.20 290.92 8.56 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.08 18.88 22.21 6.29 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.54 25.56 33.30 9.26 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 101.89 56.11 508.97 21.10 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) 02/28/2024 _x86_64_ (2 CPU) 13:03:26 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 42.80 2.38 19.60 7.17 0.11 27.94 01:05:02 PM 0 41.02 2.49 23.10 7.92 0.10 25.37 01:05:02 PM 1 44.56 2.27 16.13 6.42 0.12 30.50 01:06:01 PM all 38.26 0.00 3.31 3.21 0.09 55.13 01:06:01 PM 0 42.43 0.00 3.63 3.44 0.08 50.41 01:06:01 PM 1 34.09 0.00 2.98 2.98 0.10 59.84 01:07:01 PM all 27.50 0.00 1.27 1.47 0.10 69.66 01:07:01 PM 0 35.11 0.00 1.53 2.15 0.10 61.11 01:07:01 PM 1 19.89 0.00 1.02 0.80 0.10 78.19 01:08:01 PM all 37.32 0.00 2.16 1.11 0.12 59.30 01:08:01 PM 0 58.97 0.00 2.52 1.33 0.13 37.04 01:08:01 PM 1 15.70 0.00 1.80 0.88 0.10 81.52 Average: all 36.43 0.59 6.53 3.22 0.11 53.12 Average: 0 44.41 0.61 7.62 3.69 0.11 43.56 Average: 1 28.47 0.56 5.45 2.76 0.11 62.66