---> uname -a: Linux prd-centos8-builder-2c-1g-18138.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 571 5031 19 2096 6823 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:dd:72:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fedd:7256/64 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) 03/26/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 235.67 135.17 100.50 4724.03 7051.47 12:06:01 AM 90.05 0.28 89.77 17.86 8666.44 12:07:01 AM 23.26 0.32 22.95 42.53 927.06 12:08:01 AM 21.64 0.78 20.86 57.05 469.01 Average: 92.66 34.14 58.52 1210.41 4278.64 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5271048 7024908 2613388 33.15 2688 1927160 700048 7.84 217912 2051956 151280 12:06:01 AM 5176520 7005744 2707916 34.35 2688 1997364 710388 7.95 243308 2097640 16440 12:07:01 AM 5174624 7005100 2709812 34.37 2688 1998640 701880 7.86 244936 2097096 24 12:08:01 AM 5135316 6976488 2749120 34.87 2688 2009124 751392 8.41 416348 1964804 10296 Average: 5189377 7003060 2695059 34.18 2688 1983072 715927 8.01 280626 2052874 44510 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 271.06 147.80 1748.77 60.65 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 34.16 26.59 193.87 9.46 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.28 20.35 23.19 7.04 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 39.94 32.14 35.58 20.86 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 92.11 56.72 500.37 24.51 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) 03/26/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 44.89 2.42 17.92 3.81 0.12 30.83 12:05:01 AM 0 30.02 3.64 23.41 3.57 0.14 39.22 12:05:01 AM 1 59.45 1.23 12.55 4.05 0.10 22.62 12:06:01 AM all 41.17 0.00 2.88 2.38 0.11 53.46 12:06:01 AM 0 28.16 0.00 3.10 3.37 0.12 65.26 12:06:01 AM 1 54.18 0.00 2.65 1.40 0.10 41.67 12:07:01 AM all 31.90 0.00 1.53 0.26 0.08 66.23 12:07:01 AM 0 10.73 0.00 1.52 0.35 0.07 87.34 12:07:01 AM 1 53.09 0.00 1.55 0.17 0.10 45.09 12:08:01 AM all 39.49 0.00 2.37 0.24 0.09 57.80 12:08:01 AM 0 43.83 0.00 2.32 0.30 0.08 53.46 12:08:01 AM 1 35.16 0.00 2.43 0.18 0.10 62.13 Average: all 39.34 0.60 6.12 1.66 0.10 52.18 Average: 0 28.16 0.89 7.47 1.88 0.10 61.49 Average: 1 50.44 0.30 4.78 1.44 0.10 42.93