---> uname -a: Linux prd-centos8-builder-2c-1g-83786.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 583 5025 19 2090 6811 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:76:a2:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe76:a288/64 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) 11/15/2024 _x86_64_ (2 CPU) 00:03:33 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 293.55 143.15 150.40 6172.34 17742.80 12:06:01 AM 105.20 0.27 104.93 17.76 9363.12 12:07:01 AM 26.44 0.32 26.12 42.52 1031.99 12:08:01 AM 20.88 0.78 20.10 57.06 452.61 Average: 111.55 36.28 75.27 1579.05 7138.55 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 5258076 6982724 2626360 33.31 2688 1897508 739848 8.28 219172 2062372 145856 12:06:01 AM 5179004 7002804 2705432 34.31 2688 1991276 701752 7.86 244148 2093540 13556 12:07:01 AM 5177904 7002516 2706532 34.33 2688 1992552 708688 7.93 246812 2092812 4 12:08:01 AM 5130824 6971324 2753612 34.92 2688 2007600 748108 8.37 418196 1966520 14512 Average: 5186452 6989842 2697984 34.22 2688 1972234 724599 8.11 282082 2053811 43482 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 AM eth0 268.08 156.11 1685.87 65.74 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 39.43 31.42 271.79 11.53 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.04 24.41 24.91 7.89 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.46 26.53 27.05 10.52 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 91.47 59.74 503.40 23.97 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) 11/15/2024 _x86_64_ (2 CPU) 00:03:33 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 38.86 2.37 19.45 10.22 0.14 28.96 12:05:02 AM 0 45.00 1.26 13.89 9.54 0.15 30.15 12:05:02 AM 1 32.58 3.50 25.13 10.92 0.12 27.74 12:06:01 AM all 36.79 0.00 2.82 3.80 0.15 56.43 12:06:01 AM 0 28.79 0.00 2.68 4.08 0.14 64.31 12:06:01 AM 1 44.78 0.00 2.97 3.52 0.17 48.56 12:07:01 AM all 34.89 0.00 1.93 1.75 0.18 61.25 12:07:01 AM 0 36.03 0.00 2.02 1.89 0.18 59.88 12:07:01 AM 1 33.75 0.00 1.83 1.62 0.18 62.62 12:08:01 AM all 31.78 0.00 1.93 3.49 0.10 62.70 12:08:01 AM 0 16.56 0.00 1.67 2.90 0.10 78.77 12:08:01 AM 1 47.02 0.00 2.19 4.08 0.10 46.62 Average: all 35.56 0.59 6.49 4.80 0.14 52.42 Average: 0 31.58 0.31 5.06 4.60 0.14 58.30 Average: 1 39.56 0.86 7.93 5.00 0.14 46.51