---> uname -a: Linux prd-centos8-builder-2c-1g-353.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 547 4997 17 2154 6847 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:cc:a2:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fecc:a2c4/64 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) 11/16/2023 _x86_64_ (2 CPU) 16:03:37 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 261.78 192.45 69.33 9138.29 38575.14 04:06:01 PM 154.13 28.94 125.19 1498.43 10396.48 04:07:01 PM 61.57 0.47 61.11 56.52 5949.76 04:08:01 PM 28.58 0.07 28.51 3.07 1473.07 04:09:01 PM 23.84 0.78 23.06 57.05 697.18 Average: 105.99 44.54 61.44 2150.81 11418.84 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5531912 7053456 2352532 29.84 2688 1704572 742920 8.32 187292 1867156 89312 04:06:01 PM 5178912 7050096 2705532 34.31 2688 2036040 652816 7.31 219064 2119436 140080 04:07:01 PM 5110220 7008632 2774224 35.19 2688 2062968 704716 7.89 251856 2153832 39792 04:08:01 PM 5141900 7031684 2742544 34.78 2688 2054360 670104 7.50 252404 2119052 16 04:09:01 PM 5147660 7039500 2736784 34.71 2688 2056224 670756 7.51 421028 1947156 15848 Average: 5222121 7036674 2662323 33.77 2688 1982833 688262 7.70 266329 2041326 57010 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 230.56 120.18 1032.92 56.58 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 68.09 44.99 1069.54 8.03 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 37.09 30.58 198.41 8.50 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 19.70 16.81 15.60 5.90 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 32.46 25.56 30.20 9.49 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 77.58 47.62 469.36 17.70 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) 11/16/2023 _x86_64_ (2 CPU) 16:03:37 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 33.78 2.62 18.23 32.92 0.15 12.31 04:05:01 PM 0 34.00 2.77 18.11 29.37 0.15 15.60 04:05:01 PM 1 33.55 2.46 18.36 36.48 0.14 9.02 04:06:01 PM all 39.95 0.45 7.13 5.75 0.13 46.60 04:06:01 PM 0 29.44 0.79 8.90 4.93 0.12 55.82 04:06:01 PM 1 50.34 0.12 5.38 6.56 0.13 37.47 04:07:01 PM all 36.89 0.00 2.60 2.14 0.11 58.26 04:07:01 PM 0 27.17 0.00 3.05 2.35 0.10 67.33 04:07:01 PM 1 46.61 0.00 2.15 1.93 0.12 49.19 04:08:01 PM all 29.26 0.00 1.33 1.93 0.08 67.39 04:08:01 PM 0 20.93 0.00 1.28 1.70 0.08 76.00 04:08:01 PM 1 37.58 0.00 1.38 2.17 0.08 58.78 04:09:01 PM all 35.89 0.00 2.36 2.05 0.11 59.59 04:09:01 PM 0 20.71 0.00 1.98 1.17 0.10 76.04 04:09:01 PM 1 51.08 0.00 2.74 2.94 0.12 43.13 Average: all 35.16 0.60 6.27 8.84 0.11 49.02 Average: 0 26.41 0.70 6.60 7.80 0.11 58.38 Average: 1 43.89 0.51 5.94 9.88 0.12 39.68