---> uname -a: Linux prd-centos8-builder-2c-1g-568.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: 2800.000 BogoMIPS: 5600.00 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 549 5034 19 2115 6844 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:5c:b4:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe5c:b4b0/64 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) 01/28/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 220.31 112.68 107.63 3112.70 7344.82 08:06:01 PM 98.33 0.47 97.87 56.26 8660.96 08:07:01 PM 29.43 0.10 29.33 3.60 1545.48 08:08:01 PM 26.81 0.78 26.02 57.05 759.90 Average: 93.72 28.51 65.21 807.46 4577.74 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5197460 7010604 2686984 34.08 2688 1983932 710380 7.95 224116 2113140 195264 08:06:01 PM 5217464 7065504 2666980 33.83 2688 2014688 642496 7.19 245536 2050456 32128 08:07:01 PM 5192448 7040584 2691996 34.14 2688 2014800 677900 7.59 252808 2067328 24 08:08:01 PM 5130100 6997288 2754344 34.93 2688 2033280 701848 7.86 423424 1958792 32092 Average: 5184368 7028495 2700076 34.25 2688 2011675 683156 7.65 286471 2047429 64877 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 88.54 61.66 1193.71 15.58 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.11 27.36 199.45 8.13 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.13 17.25 16.58 6.53 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.97 28.96 36.41 10.85 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 44.19 33.81 361.56 10.27 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) 01/28/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.94 1.53 16.20 3.95 0.11 36.28 08:05:01 PM 0 37.95 1.65 15.26 5.16 0.12 39.87 08:05:01 PM 1 45.94 1.40 17.14 2.74 0.10 32.67 08:06:01 PM all 39.05 0.00 3.40 1.64 0.09 55.81 08:06:01 PM 0 31.97 0.00 3.68 2.58 0.08 61.69 08:06:01 PM 1 46.13 0.00 3.12 0.70 0.10 49.95 08:07:01 PM all 29.30 0.00 1.32 0.47 0.07 68.85 08:07:01 PM 0 25.34 0.00 1.35 0.20 0.07 73.04 08:07:01 PM 1 33.24 0.00 1.30 0.73 0.07 64.66 08:08:01 PM all 39.58 0.00 2.71 0.43 0.11 57.17 08:08:01 PM 0 23.45 0.00 2.31 0.28 0.10 73.86 08:08:01 PM 1 55.73 0.00 3.10 0.58 0.12 40.47 Average: all 37.45 0.38 5.87 1.61 0.09 54.59 Average: 0 29.65 0.41 5.62 2.05 0.09 62.18 Average: 1 45.26 0.35 6.12 1.18 0.10 46.99