---> uname -a: Linux prd-centos8-builder-2c-1g-4959.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 563 4981 17 2154 6831 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0e:72:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe0e:7224/64 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) 11/27/2023 _x86_64_ (2 CPU) 01:03:30 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 255.47 151.19 104.29 6383.87 10873.09 01:06:01 AM 91.92 0.43 91.48 55.32 9634.26 01:07:01 AM 34.67 0.08 34.58 1.87 2723.50 01:08:01 AM 42.59 0.07 42.53 3.07 1795.17 01:09:01 AM 18.36 0.58 17.78 33.73 505.25 Average: 88.05 30.07 57.98 1278.64 5087.01 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5333220 7060104 2551224 32.36 2688 1898548 688740 7.71 217640 1997180 130960 01:06:01 AM 5141264 7026496 2743180 34.79 2688 2049532 688740 7.71 221680 2146088 47264 01:07:01 AM 5113080 7002532 2771364 35.15 2688 2053472 719588 8.06 241180 2163384 31248 01:08:01 AM 5142536 7031288 2741908 34.78 2688 2053556 678100 7.59 252508 2122224 12 01:09:01 AM 5082116 6972768 2802328 35.54 2688 2054704 754468 8.45 420152 2015368 15820 Average: 5162443 7018638 2722001 34.52 2688 2021962 705927 7.90 270632 2088849 45061 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 289.14 145.83 1678.32 61.98 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 53.62 37.68 505.07 6.58 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 16.24 13.01 131.81 3.74 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.36 24.95 26.65 8.30 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 31.03 26.08 32.03 9.35 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 82.79 49.19 470.77 17.84 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) 11/27/2023 _x86_64_ (2 CPU) 01:03:30 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.28 2.54 19.10 5.18 0.12 32.78 01:05:01 AM 0 47.64 2.62 19.03 4.96 0.12 25.63 01:05:01 AM 1 32.92 2.46 19.17 5.39 0.12 39.93 01:06:01 AM all 29.82 0.00 3.14 14.45 0.10 52.48 01:06:01 AM 0 33.46 0.00 2.93 15.44 0.10 48.07 01:06:01 AM 1 26.20 0.00 3.35 13.46 0.10 56.89 01:07:01 AM all 18.13 0.00 1.20 14.28 0.07 66.32 01:07:01 AM 0 17.39 0.00 1.19 19.21 0.05 62.16 01:07:01 AM 1 18.88 0.00 1.21 9.33 0.08 70.50 01:08:01 AM all 38.65 0.00 1.76 1.87 0.11 57.60 01:08:01 AM 0 49.56 0.00 1.73 2.20 0.12 46.40 01:08:01 AM 1 27.79 0.00 1.80 1.55 0.10 68.75 01:09:01 AM all 36.64 0.00 2.49 0.71 0.09 60.06 01:09:01 AM 0 46.47 0.00 2.58 0.94 0.10 49.91 01:09:01 AM 1 26.85 0.00 2.41 0.48 0.08 70.18 Average: all 32.67 0.50 5.47 7.30 0.10 53.97 Average: 0 38.85 0.51 5.42 8.57 0.10 46.55 Average: 1 26.50 0.48 5.51 6.03 0.10 61.38