---> uname -a: Linux prd-centos8-builder-2c-1g-20121.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 541 5072 19 2085 6853 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:ff:ad:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feff:ad61/64 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) 04/02/2024 _x86_64_ (2 CPU) 15:03:26 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 170.51 121.91 48.60 4634.19 4391.97 03:06:01 PM 122.36 6.78 115.58 1284.11 8151.63 03:07:01 PM 41.58 0.32 41.26 43.19 3452.06 03:08:01 PM 21.05 0.62 20.43 34.26 461.16 Average: 88.88 32.41 56.47 1499.06 4114.38 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5415072 7021952 2469364 31.32 2688 1789100 727060 8.14 199352 1962020 95076 03:06:01 PM 5160300 6980868 2724136 34.55 2688 1988744 722996 8.09 221160 2139044 78784 03:07:01 PM 5206740 7026024 2677696 33.96 2688 1987324 675528 7.56 245616 2065488 32 03:08:01 PM 5173120 6993536 2711316 34.39 2688 1988480 704404 7.89 414648 1930480 172 Average: 5238808 7005595 2645628 33.56 2688 1938412 707497 7.92 270194 2024258 43516 03:04:01 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 283.37 152.10 1611.68 61.95 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 30.67 24.71 258.11 7.45 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 30.00 26.43 48.23 8.55 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 35.81 28.68 34.84 11.17 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 94.97 57.98 488.25 22.28 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) 04/02/2024 _x86_64_ (2 CPU) 15:03:26 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 29.84 2.09 19.72 8.77 0.12 39.46 03:05:01 PM 0 25.79 2.43 20.35 6.76 0.12 44.56 03:05:01 PM 1 33.89 1.75 19.09 10.79 0.12 34.36 03:06:01 PM all 39.95 0.00 3.81 4.01 0.12 52.10 03:06:01 PM 0 32.23 0.00 3.61 3.66 0.12 60.38 03:06:01 PM 1 47.67 0.00 4.02 4.37 0.13 43.81 03:07:01 PM all 39.57 0.00 2.12 1.21 0.10 56.99 03:07:01 PM 0 15.68 0.00 1.81 0.95 0.08 81.48 03:07:01 PM 1 63.62 0.00 2.43 1.47 0.12 32.36 03:08:01 PM all 39.35 0.00 2.12 0.35 0.09 58.09 03:08:01 PM 0 26.36 0.00 2.04 0.22 0.10 71.29 03:08:01 PM 1 52.35 0.00 2.20 0.48 0.08 44.88 Average: all 37.21 0.52 6.89 3.56 0.11 51.71 Average: 0 25.01 0.60 6.89 2.88 0.10 64.52 Average: 1 49.44 0.43 6.88 4.25 0.11 38.88