---> uname -a: Linux prd-centos8-builder-2c-1g-2870.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 542 5040 19 2116 6850 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:31:36:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe31:3650/64 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) 02/05/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 219.71 119.19 100.52 3562.28 7274.69 08:06:01 PM 105.67 0.28 105.38 17.86 9008.35 08:07:01 PM 29.30 0.30 29.00 42.39 1521.68 08:08:01 PM 25.04 0.58 24.46 33.72 731.64 Average: 94.93 30.09 64.84 914.14 4634.04 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5233068 7016216 2651376 33.63 2688 1955708 710020 7.95 219496 2089828 171996 08:06:01 PM 5115100 6972344 2769344 35.12 2688 2023720 739224 8.28 245440 2154432 41796 08:07:01 PM 5137888 6996376 2746556 34.84 2688 2024996 710432 7.95 253680 2122808 9680 08:08:01 PM 5137008 6987136 2747436 34.85 2688 2016488 706116 7.90 420432 1958432 15820 Average: 5155766 6993018 2728678 34.61 2688 2005228 716448 8.02 284762 2081375 59823 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 166.44 99.02 1382.12 37.93 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 36.66 28.01 265.58 14.27 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.48 20.28 24.28 6.88 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.94 26.96 32.79 9.57 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 64.63 43.57 426.21 17.16 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) 02/05/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.03 1.94 16.45 4.25 0.15 34.18 08:05:01 PM 0 51.77 1.23 12.54 4.34 0.15 29.96 08:05:01 PM 1 34.20 2.65 20.39 4.16 0.15 38.45 08:06:01 PM all 41.69 0.00 3.35 3.02 0.09 51.85 08:06:01 PM 0 49.69 0.00 3.93 1.60 0.10 44.67 08:06:01 PM 1 33.70 0.00 2.76 4.44 0.08 59.02 08:07:01 PM all 27.71 0.00 1.55 0.61 0.09 70.04 08:07:01 PM 0 26.67 0.00 1.55 0.58 0.10 71.10 08:07:01 PM 1 28.76 0.00 1.55 0.63 0.08 68.98 08:08:01 PM all 38.82 0.00 2.40 0.48 0.09 58.20 08:08:01 PM 0 60.47 0.00 3.32 0.47 0.10 35.64 08:08:01 PM 1 17.19 0.00 1.48 0.50 0.08 80.74 Average: all 37.80 0.48 5.90 2.08 0.11 53.64 Average: 0 47.14 0.30 5.32 1.74 0.11 45.39 Average: 1 28.44 0.65 6.48 2.43 0.10 61.91