---> uname -a: Linux prd-centos8-builder-2c-1g-2026.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: 2799.996 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 565 5018 19 2115 6828 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:dd:cf:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fedd:cf7b/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) 02/02/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 215.60 110.84 104.76 3308.30 7499.15 11:06:01 PM 101.17 0.28 100.88 17.86 8907.95 11:07:01 PM 30.86 0.30 30.56 42.39 1542.96 11:08:01 PM 25.68 0.78 24.90 57.06 735.08 Average: 92.82 27.71 65.11 846.25 4659.57 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5224536 7009148 2659908 33.74 2688 1956972 737340 8.25 220256 2094200 172924 11:06:01 PM 5194336 7041924 2690108 34.12 2688 2014060 689048 7.71 244176 2075000 32140 11:07:01 PM 5131404 6980404 2753040 34.92 2688 2015364 739592 8.28 252404 2128860 52 11:08:01 PM 5174024 7024908 2710420 34.38 2688 2017196 713124 7.98 421028 1919320 15844 Average: 5181075 7014096 2703369 34.29 2688 2000898 719776 8.06 284466 2054345 55240 11:04:02 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 125.35 82.16 1303.18 30.70 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 33.88 26.40 261.61 8.28 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 23.50 19.81 23.76 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 36.83 28.85 35.01 16.42 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 54.60 39.13 402.17 15.52 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) 02/02/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.12 1.52 16.33 4.84 0.09 36.09 11:05:01 PM 0 30.43 1.60 17.09 5.03 0.10 45.74 11:05:01 PM 1 51.76 1.44 15.58 4.65 0.09 26.48 11:06:01 PM all 40.39 0.00 3.46 2.79 0.09 53.26 11:06:01 PM 0 44.54 0.00 3.68 1.81 0.08 49.88 11:06:01 PM 1 36.26 0.00 3.25 3.76 0.10 56.62 11:07:01 PM all 29.18 0.00 1.43 0.57 0.07 68.73 11:07:01 PM 0 15.22 0.00 1.25 0.40 0.07 83.06 11:07:01 PM 1 43.16 0.00 1.62 0.75 0.08 54.38 11:08:01 PM all 38.09 0.00 2.58 0.24 0.08 59.00 11:08:01 PM 0 16.51 0.00 1.95 0.22 0.08 81.24 11:08:01 PM 1 59.69 0.00 3.22 0.27 0.08 36.75 Average: all 37.17 0.37 5.87 2.09 0.09 54.41 Average: 0 26.65 0.39 5.90 1.84 0.08 65.14 Average: 1 47.67 0.35 5.84 2.34 0.09 43.70