---> uname -a: Linux prd-centos8-builder-2c-1g-3174.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 557 4988 17 2153 6837 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:79:07:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe79:7e1/64 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) 11/22/2023 _x86_64_ (2 CPU) 23:03:33 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 270.26 158.60 111.66 6442.39 37703.98 11:06:01 PM 116.60 6.98 109.62 1323.11 8578.30 11:07:01 PM 61.14 0.15 60.99 4.93 5816.20 11:08:01 PM 17.13 0.00 17.13 0.00 442.14 Average: 116.29 41.44 74.85 1942.80 13136.18 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5389624 7005656 2494812 31.64 2688 1796432 748048 8.37 197248 1992580 90196 11:06:01 PM 5177516 7062432 2706920 34.33 2688 2049436 664696 7.44 221512 2118872 128584 11:07:01 PM 5094836 6993208 2789600 35.38 2688 2063104 738448 8.27 252792 2168780 9652 11:08:01 PM 5046216 6953100 2838220 36.00 2688 2071444 760676 8.52 254736 2214872 16588 Average: 5177048 7003599 2707388 34.34 2688 1995104 727967 8.15 231572 2123776 61255 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 255.86 138.70 1627.60 60.45 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 52.81 38.06 531.57 6.83 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 33.91 29.11 153.36 9.09 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 22.80 20.21 20.37 6.32 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 91.35 56.53 583.27 20.68 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) 11/22/2023 _x86_64_ (2 CPU) 23:03:33 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 31.23 2.99 21.39 22.86 0.15 21.38 11:05:01 PM 0 28.72 2.92 24.20 24.50 0.15 19.50 11:05:01 PM 1 33.71 3.06 18.61 21.23 0.15 23.24 11:06:01 PM all 39.29 0.00 4.54 3.00 0.13 53.03 11:06:01 PM 0 52.30 0.00 5.50 3.53 0.15 38.52 11:06:01 PM 1 26.34 0.00 3.59 2.47 0.12 67.49 11:07:01 PM all 38.38 0.00 2.19 2.53 0.11 56.79 11:07:01 PM 0 63.89 0.00 2.30 2.10 0.12 31.59 11:07:01 PM 1 12.88 0.00 2.08 2.97 0.10 81.97 11:08:01 PM all 33.53 0.00 1.68 0.42 0.09 64.27 11:08:01 PM 0 49.79 0.00 2.05 0.53 0.10 47.52 11:08:01 PM 1 17.28 0.00 1.32 0.30 0.08 81.02 Average: all 35.63 0.74 7.39 7.13 0.12 49.00 Average: 0 48.79 0.72 8.42 7.57 0.13 34.37 Average: 1 22.52 0.76 6.36 6.69 0.11 63.57