---> uname -a: Linux prd-centos7-builder-2c-1g-1417.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5437 16 1881 7036 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:00:eb:ab brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe00:ebab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/21/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 160.37 2.22 158.15 71.24 7973.96 05:06:01 PM 238.65 0.63 238.01 51.31 6750.49 05:07:01 PM 42.51 0.03 42.48 1.20 901.10 05:08:01 PM 29.50 1.95 27.55 210.56 779.68 Average: 117.59 1.20 116.38 83.63 4085.76 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5586720 2422196 30.24 2620 1790892 643976 7.11 550040 1580868 137284 05:06:01 PM 5642088 2366828 29.55 2620 1815124 560312 6.19 489336 1574128 16544 05:07:01 PM 5598336 2410580 30.10 2620 1815212 594164 6.56 535676 1573656 28 05:08:01 PM 5601064 2407852 30.06 2620 1823272 582296 6.43 645776 1460280 29272 Average: 5607052 2401864 29.99 2620 1811125 595187 6.57 555207 1547233 45782 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 58.29 42.53 954.40 7.64 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.79 24.15 138.44 7.24 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.47 17.01 15.43 6.52 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.60 27.05 35.27 10.80 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.94 27.63 283.20 8.05 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/21/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.35 0.00 3.11 4.75 0.14 55.66 05:05:01 PM 0 10.76 0.00 1.66 3.59 0.12 83.86 05:05:01 PM 1 64.07 0.00 4.66 5.99 0.17 25.11 05:06:01 PM all 32.79 0.00 2.23 6.43 0.11 58.44 05:06:01 PM 0 17.53 0.00 1.89 4.14 0.09 76.35 05:06:01 PM 1 48.75 0.00 2.59 8.84 0.11 39.72 05:07:01 PM all 27.92 0.00 1.03 0.54 0.07 70.45 05:07:01 PM 0 25.74 0.00 1.18 0.85 0.07 72.16 05:07:01 PM 1 30.11 0.00 0.87 0.23 0.09 68.71 05:08:01 PM all 36.76 0.00 2.23 0.31 0.11 60.58 05:08:01 PM 0 14.32 0.00 1.45 0.17 0.10 83.95 05:08:01 PM 1 60.69 0.00 3.06 0.46 0.11 35.69 Average: all 33.42 0.00 2.14 2.99 0.11 61.34 Average: 0 17.08 0.00 1.55 2.18 0.09 79.09 Average: 1 50.57 0.00 2.76 3.84 0.12 42.72