---> uname -a: Linux prd-centos8-builder-2c-1g-17833.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 564 5039 19 2094 6830 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:19:be:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe19:be22/64 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) 03/24/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 226.52 121.23 105.29 3740.02 7176.57 07:06:01 PM 85.10 0.48 84.62 56.66 8436.36 07:07:01 PM 24.90 0.10 24.80 3.60 1019.65 07:08:01 PM 26.03 0.78 25.25 57.06 562.34 Average: 90.07 30.27 59.80 952.84 4286.81 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5251952 7005768 2632492 33.39 2688 1926788 726416 8.13 217852 2071512 151664 07:06:01 PM 5228612 7058368 2655832 33.68 2688 1997140 673188 7.54 244180 2044220 16440 07:07:01 PM 5180896 7010268 2703548 34.29 2688 1997252 703872 7.88 245216 2091236 28 07:08:01 PM 5120196 6954180 2764248 35.06 2688 2001316 757264 8.48 413892 1983080 12556 Average: 5195414 7007146 2689030 34.11 2688 1980624 715185 8.01 280285 2047512 45172 07:04:02 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 253.66 132.87 1591.46 54.83 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 33.34 27.43 188.02 8.86 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 25.56 22.21 24.22 7.19 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 38.48 30.69 37.15 20.72 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 87.07 52.97 455.53 22.77 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) 03/24/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 43.73 2.00 17.11 3.86 0.10 33.20 07:05:01 PM 0 43.86 2.25 16.67 3.18 0.10 33.94 07:05:01 PM 1 43.61 1.74 17.56 4.53 0.10 32.45 07:06:01 PM all 39.35 0.00 3.02 3.00 0.09 54.54 07:06:01 PM 0 31.47 0.00 3.05 3.50 0.10 61.88 07:06:01 PM 1 47.22 0.00 3.00 2.50 0.08 47.20 07:07:01 PM all 35.88 0.00 1.69 0.30 0.08 62.05 07:07:01 PM 0 22.73 0.00 1.53 0.48 0.08 75.17 07:07:01 PM 1 49.03 0.00 1.85 0.12 0.08 48.93 07:08:01 PM all 41.66 0.00 2.40 0.34 0.09 55.51 07:08:01 PM 0 19.30 0.00 2.27 0.27 0.08 78.08 07:08:01 PM 1 64.02 0.00 2.53 0.42 0.10 32.93 Average: all 40.12 0.49 5.97 1.86 0.09 51.47 Average: 0 29.23 0.55 5.79 1.85 0.09 62.49 Average: 1 51.03 0.42 6.14 1.87 0.09 40.45