---> uname -a: Linux prd-centos8-builder-2c-2g-7705.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 7697 558 4278 19 2860 6822 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:a7:17:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fea7:17e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/13/2023 _x86_64_ (2 CPU) 15:04:28 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 165.01 28.09 136.92 5189.83 6362.22 03:07:01 PM 105.93 2.38 103.55 73.19 11875.44 03:08:01 PM 131.29 2.78 128.51 202.07 18376.71 03:09:01 PM 99.67 0.62 99.05 71.19 10109.58 Average: 125.31 8.39 116.92 1368.26 11703.29 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5483836 7173204 2398628 30.43 2688 1886144 656376 7.35 190308 1972608 129952 03:07:01 PM 5015180 7056968 2867284 36.38 2688 2227372 785180 8.79 212992 2374552 183156 03:08:01 PM 4519792 7009532 3362672 42.66 2688 2652320 751232 8.41 244280 2747168 147220 03:09:01 PM 4373076 6973424 3509388 44.52 2688 2756100 725512 8.12 476488 2634492 37472 Average: 4847971 7053282 3034493 38.50 2688 2380484 729575 8.17 281017 2432205 124450 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 312.08 190.85 1552.93 57.75 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 99.67 77.24 1476.47 10.69 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.02 37.49 440.95 5.51 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 22.56 22.50 63.91 14.55 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 117.78 81.57 880.78 21.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/13/2023 _x86_64_ (2 CPU) 15:04:28 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.20 0.00 7.29 4.72 0.09 50.69 03:06:01 PM 0 28.73 0.00 5.94 2.89 0.08 62.35 03:06:01 PM 1 45.67 0.00 8.64 6.56 0.10 39.03 03:07:01 PM all 37.20 0.00 5.77 3.68 0.10 53.25 03:07:01 PM 0 26.03 0.00 4.54 3.98 0.08 65.37 03:07:01 PM 1 48.40 0.00 6.99 3.39 0.12 41.10 03:08:01 PM all 41.66 0.00 7.12 4.08 0.10 47.03 03:08:01 PM 0 36.77 0.00 6.68 4.11 0.10 52.35 03:08:01 PM 1 46.56 0.00 7.57 4.06 0.10 41.71 03:09:01 PM all 45.21 0.00 4.72 2.15 0.08 47.83 03:09:01 PM 0 34.35 0.00 4.14 2.15 0.08 59.27 03:09:01 PM 1 56.06 0.00 5.31 2.15 0.08 36.40 Average: all 40.33 0.00 6.22 3.66 0.09 49.70 Average: 0 31.48 0.00 5.32 3.28 0.09 59.83 Average: 1 49.19 0.00 7.12 4.03 0.10 39.56