---> uname -a: Linux prd-centos8-builder-2c-1g-3321.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 590 4952 19 2156 6802 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:5d:35:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe5d:35e5/64 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) 12/08/2023 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 233.64 134.57 99.07 4289.59 7168.06 01:06:01 PM 105.35 0.28 105.06 17.86 10660.95 01:07:01 PM 32.61 0.30 32.31 42.39 1562.80 01:08:01 PM 28.18 0.78 27.40 57.06 843.94 Average: 99.38 33.56 65.82 1088.30 5050.20 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5290612 7051972 2593824 32.90 2688 1934680 723976 8.10 217956 2034480 156484 01:06:01 PM 5109836 7002400 2774600 35.19 2688 2058464 740208 8.29 243480 2158312 35192 01:07:01 PM 5115768 7005332 2768668 35.12 2688 2055784 770548 8.63 252284 2143140 12 01:08:01 PM 5135328 7030036 2749108 34.87 2688 2060168 718944 8.05 419600 1956088 27924 Average: 5162886 7022435 2721550 34.52 2688 2027274 738419 8.27 283330 2073005 54903 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 335.72 152.36 1807.66 57.73 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 39.20 28.97 496.78 7.92 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 30.04 26.46 29.08 17.40 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 35.74 27.46 32.97 10.55 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 109.23 58.42 586.51 23.26 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) 12/08/2023 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.86 2.27 17.95 7.39 0.12 29.41 01:05:01 PM 0 29.16 2.98 20.62 9.37 0.12 37.74 01:05:01 PM 1 56.56 1.55 15.28 5.41 0.12 21.07 01:06:01 PM all 39.17 0.00 3.52 3.56 0.12 53.63 01:06:01 PM 0 26.35 0.00 3.48 3.48 0.12 66.57 01:06:01 PM 1 52.02 0.00 3.56 3.64 0.12 40.66 01:07:01 PM all 38.62 0.00 1.86 0.60 0.10 58.82 01:07:01 PM 0 20.74 0.00 1.62 0.32 0.10 77.23 01:07:01 PM 1 56.54 0.00 2.10 0.89 0.10 40.37 01:08:01 PM all 39.53 0.00 2.75 0.50 0.10 57.12 01:08:01 PM 0 16.38 0.00 2.28 0.57 0.10 80.67 01:08:01 PM 1 62.75 0.00 3.22 0.43 0.10 33.50 Average: all 40.02 0.55 6.43 2.98 0.11 49.91 Average: 0 23.11 0.73 6.89 3.38 0.11 65.79 Average: 1 56.97 0.38 5.97 2.57 0.11 34.00