---> uname -a: Linux prd-centos8-builder-2c-1g-13430.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 539 5062 19 2097 6855 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:b1:21:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feb1:2117/64 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) 03/16/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 249.50 152.02 97.48 6360.95 21748.45 12:06:01 AM 93.95 0.28 93.67 17.86 8064.89 12:07:02 AM 34.61 0.32 34.29 42.53 2213.91 12:08:01 AM 19.64 0.80 18.84 58.02 454.13 Average: 99.77 38.51 61.25 1626.57 8152.98 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5220616 6998044 2663820 33.79 2688 1951720 758016 8.49 257288 2066644 180844 12:06:01 AM 5209208 7039820 2675228 33.93 2688 1998340 677352 7.58 240104 2065664 47536 12:07:02 AM 5134116 6965576 2750320 34.88 2688 1999616 764588 8.56 245352 2137504 28 12:08:01 AM 5212596 7045896 2671840 33.89 2688 2001480 664864 7.44 416040 1889408 196 Average: 5194134 7012334 2690302 34.12 2688 1987789 716205 8.02 289696 2039805 57151 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 275.64 155.26 1666.61 59.12 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 36.21 28.86 274.77 14.38 0.00 0.00 0.00 0.00 12:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 AM eth0 29.33 25.93 28.83 9.15 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 34.74 28.86 34.46 10.72 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 94.24 59.86 503.17 23.39 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) 03/16/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.81 2.67 19.58 15.49 0.13 25.32 12:05:01 AM 0 32.20 2.81 21.10 15.72 0.12 28.05 12:05:01 AM 1 41.38 2.52 18.08 15.27 0.14 22.61 12:06:01 AM all 40.35 0.00 3.14 1.96 0.13 54.41 12:06:01 AM 0 22.16 0.00 2.84 2.39 0.12 72.49 12:06:01 AM 1 58.59 0.00 3.45 1.53 0.15 36.28 12:07:02 AM all 41.38 0.00 1.92 0.74 0.10 55.86 12:07:02 AM 0 28.07 0.00 1.93 0.72 0.08 69.19 12:07:02 AM 1 54.70 0.00 1.90 0.77 0.12 42.52 12:08:01 AM all 38.27 0.00 2.35 0.24 0.09 59.05 12:08:01 AM 0 33.08 0.00 2.03 0.15 0.08 64.65 12:08:01 AM 1 43.46 0.00 2.66 0.32 0.10 53.45 Average: all 39.22 0.66 6.71 4.58 0.11 48.73 Average: 0 28.84 0.69 6.92 4.70 0.10 58.75 Average: 1 49.59 0.63 6.49 4.45 0.13 38.71