---> uname -a: Linux prd-centos8-builder-2c-1g-7518.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 565 4972 19 2161 6827 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:9c:2a:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe9c:2a51/64 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) 12/24/2023 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 218.11 114.91 103.20 3311.70 7333.17 11:06:01 PM 103.75 0.28 103.47 17.86 10641.34 11:07:01 PM 29.10 0.30 28.80 42.39 1491.88 11:08:01 PM 24.68 0.78 23.90 57.06 712.78 Average: 93.91 29.07 64.84 857.35 5044.89 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5226468 7009076 2657976 33.71 2688 1955012 721012 8.07 220500 2091208 171668 11:06:01 PM 5138524 7032568 2745920 34.83 2688 2059704 662064 7.41 244388 2127580 31240 11:07:01 PM 5066284 6971188 2818160 35.74 2688 2070628 727012 8.14 253032 2190044 9644 11:08:01 PM 5125428 7022880 2759016 34.99 2688 2062840 690576 7.73 421052 1964844 15844 Average: 5139176 7008928 2745268 34.82 2688 2037046 700166 7.84 284743 2093419 57099 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 125.19 83.22 1274.45 29.87 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 37.76 28.18 439.55 7.85 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 22.80 19.51 23.18 6.96 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 35.23 28.80 34.58 17.34 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 55.25 39.93 442.97 15.51 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) 12/24/2023 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.35 1.97 15.92 4.39 0.11 35.26 11:05:01 PM 0 50.08 2.29 16.25 4.79 0.10 26.49 11:05:01 PM 1 34.60 1.64 15.58 3.99 0.12 44.06 11:06:01 PM all 41.03 0.00 3.23 2.81 0.10 52.83 11:06:01 PM 0 68.56 0.00 4.31 1.99 0.10 25.05 11:06:01 PM 1 13.60 0.00 2.16 3.62 0.10 80.52 11:07:01 PM all 28.43 0.00 1.38 0.59 0.08 69.52 11:07:01 PM 0 38.74 0.00 1.29 0.48 0.07 59.42 11:07:01 PM 1 18.14 0.00 1.48 0.70 0.08 79.60 11:08:01 PM all 38.67 0.00 2.62 0.40 0.10 58.20 11:08:01 PM 0 59.55 0.00 3.00 0.28 0.10 37.06 11:08:01 PM 1 17.84 0.00 2.25 0.52 0.10 79.30 Average: all 37.61 0.49 5.75 2.04 0.10 54.02 Average: 0 54.25 0.57 6.18 1.88 0.09 37.03 Average: 1 20.99 0.41 5.33 2.20 0.10 70.98