---> uname -a: Linux prd-centos8-builder-2c-1g-13286.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 557 5045 19 2096 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 mq state UP group default qlen 1000 link/ether fa:16:3e:bd:78:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:febd:789e/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) 03/15/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 237.50 146.67 90.84 6214.60 9338.12 10:06:01 AM 101.63 0.28 101.35 17.86 8956.22 10:07:01 AM 35.34 0.30 35.04 42.39 1795.20 10:08:01 AM 19.15 0.58 18.56 33.73 439.48 Average: 98.41 36.96 61.45 1577.34 5132.43 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5183004 6963796 2701432 34.26 2688 1954744 802944 8.99 257956 2101916 178124 10:06:01 AM 5192464 7022040 2691972 34.14 2688 1997212 705248 7.89 230824 2095164 35188 10:07:01 AM 5147220 6977624 2737216 34.72 2688 1998604 738652 8.27 245752 2127256 148 10:08:01 AM 5135248 6966672 2749188 34.87 2688 1999632 757452 8.48 414980 1970300 168 Average: 5164484 6982533 2719952 34.50 2688 1987548 751074 8.41 287378 2073659 53407 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 263.60 140.07 1661.93 58.22 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 32.71 26.38 273.78 8.45 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 29.76 26.55 28.71 9.16 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.91 27.98 32.13 18.60 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 89.75 55.25 499.19 23.61 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) 03/15/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.84 2.55 19.67 14.80 0.14 26.00 10:05:01 AM 0 40.31 1.71 14.77 13.64 0.17 29.40 10:05:01 AM 1 33.32 3.40 24.64 15.97 0.10 22.56 10:06:01 AM all 37.61 0.00 3.03 5.77 0.10 53.49 10:06:01 AM 0 18.17 0.00 2.39 6.08 0.10 73.26 10:06:01 AM 1 57.28 0.00 3.68 5.46 0.10 33.48 10:07:01 AM all 38.00 0.00 1.88 0.89 0.10 59.13 10:07:01 AM 0 19.63 0.00 1.57 0.80 0.10 77.89 10:07:01 AM 1 56.62 0.00 2.18 0.98 0.10 40.11 10:08:01 AM all 36.83 0.00 2.03 0.78 0.11 60.25 10:08:01 AM 0 20.69 0.00 2.07 0.84 0.08 76.32 10:08:01 AM 1 53.10 0.00 1.99 0.73 0.13 44.05 Average: all 37.32 0.63 6.60 5.53 0.11 49.82 Average: 0 24.64 0.42 5.17 5.31 0.11 64.35 Average: 1 50.16 0.84 8.05 5.74 0.11 35.10