---> uname -a: Linux prd-centos8-builder-2c-1g-2602.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 536 5008 17 2154 6858 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:c6:19:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fec6:1939/64 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) 12/05/2023 _x86_64_ (2 CPU) 19:03:29 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 214.11 146.28 67.83 5135.69 37805.51 07:06:01 PM 144.04 17.71 126.32 1389.27 10596.65 07:07:01 PM 51.99 0.43 51.56 55.99 5558.01 07:08:01 PM 36.94 0.10 36.84 3.60 1723.06 07:09:01 PM 16.83 0.58 16.25 33.73 469.97 Average: 92.39 32.65 59.74 1311.17 11143.54 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5501448 7045348 2382996 30.22 2688 1725180 719268 8.05 193284 1886552 69564 07:06:01 PM 5185852 7057676 2698592 34.23 2688 2036324 668520 7.48 218664 2114592 138988 07:07:01 PM 5158208 7048916 2726236 34.58 2688 2054560 657352 7.36 245160 2110384 31240 07:08:01 PM 5094448 6994272 2789996 35.39 2688 2064308 698248 7.82 253144 2166352 9664 07:09:01 PM 5157384 7049292 2727060 34.59 2688 2055820 649800 7.27 419764 1937960 15820 Average: 5219468 7039101 2664976 33.80 2688 1987238 678638 7.60 266003 2043168 53055 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 219.60 128.88 1083.72 57.78 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 55.63 37.97 1043.95 6.51 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 29.51 25.63 193.04 7.25 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 17.28 15.65 13.57 6.08 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 30.76 25.58 34.94 15.10 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 70.07 46.47 471.87 18.41 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) 12/05/2023 _x86_64_ (2 CPU) 19:03:29 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 28.09 2.78 18.93 32.40 0.17 17.63 07:05:01 PM 0 27.22 3.03 19.67 33.96 0.14 15.98 07:05:01 PM 1 28.97 2.53 18.18 30.83 0.19 19.30 07:06:01 PM all 33.79 0.24 5.79 9.65 0.13 50.40 07:06:01 PM 0 24.59 0.32 5.91 9.27 0.12 59.80 07:06:01 PM 1 43.10 0.15 5.67 10.04 0.15 40.88 07:07:01 PM all 34.23 0.00 2.36 4.17 0.16 59.08 07:07:01 PM 0 16.71 0.00 1.62 3.63 0.15 77.89 07:07:01 PM 1 51.95 0.00 3.10 4.72 0.17 40.06 07:08:01 PM all 25.83 0.00 1.12 3.54 0.10 69.40 07:08:01 PM 0 21.90 0.00 1.14 4.12 0.08 72.75 07:08:01 PM 1 29.75 0.00 1.10 2.96 0.12 66.06 07:09:01 PM all 34.32 0.00 2.40 1.55 0.11 61.63 07:09:01 PM 0 33.55 0.00 2.44 1.66 0.10 62.26 07:09:01 PM 1 35.08 0.00 2.35 1.44 0.12 61.00 Average: all 31.26 0.59 6.04 10.12 0.13 51.85 Average: 0 24.76 0.66 6.07 10.39 0.12 58.00 Average: 1 37.81 0.52 6.00 9.86 0.15 45.66