---> uname -a: Linux prd-centos8-builder-2c-1g-14853.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 530 5053 19 2115 6862 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:f6:fd:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fef6:fd3b/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) 01/24/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 241.25 149.64 91.60 6303.65 14841.46 07:06:01 PM 104.85 0.23 104.62 16.53 8898.93 07:07:01 PM 45.39 0.35 45.04 43.73 2587.24 07:08:01 PM 18.43 0.30 18.13 8.00 484.01 Average: 102.49 37.64 64.85 1593.30 6703.33 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5387152 7113248 2497284 31.67 2688 1900004 628988 7.04 216692 1941368 131160 07:06:01 PM 5097224 6975324 2787212 35.35 2688 2044384 749752 8.39 224964 2189484 81048 07:07:01 PM 5197052 7045196 2687384 34.08 2688 2014908 680260 7.62 252884 2064676 8 07:08:01 PM 5178212 7024348 2706224 34.32 2688 2012940 683656 7.65 250492 2088200 13532 Average: 5214910 7039529 2669526 33.86 2688 1993059 685664 7.68 236258 2070932 56437 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 290.05 143.33 1652.49 59.26 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 44.66 33.51 495.19 7.86 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.85 25.36 27.99 7.89 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 23.09 20.59 24.36 12.33 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 96.43 55.70 550.08 21.84 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) 01/24/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.31 2.62 19.92 16.40 0.16 24.59 07:05:01 PM 0 34.31 2.76 18.38 18.24 0.15 26.16 07:05:01 PM 1 38.34 2.48 21.47 14.53 0.17 23.01 07:06:01 PM all 39.65 0.00 3.31 5.09 0.11 51.84 07:06:01 PM 0 24.60 0.00 2.41 4.88 0.12 68.00 07:06:01 PM 1 54.74 0.00 4.22 5.31 0.10 35.64 07:07:01 PM all 33.81 0.00 1.90 1.41 0.09 62.79 07:07:01 PM 0 18.69 0.00 1.82 1.05 0.08 78.36 07:07:01 PM 1 48.94 0.00 1.99 1.77 0.10 47.20 07:08:01 PM all 29.16 0.00 1.77 0.41 0.09 68.57 07:08:01 PM 0 15.54 0.00 1.52 0.32 0.08 82.54 07:08:01 PM 1 42.80 0.00 2.02 0.50 0.10 54.58 Average: all 34.72 0.65 6.66 5.78 0.11 52.08 Average: 0 23.24 0.68 5.99 6.08 0.11 63.90 Average: 1 46.24 0.61 7.34 5.47 0.12 40.21