---> uname -a: Linux prd-centos7-builder-2c-1g-3754.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 396 249 16 3142 3101 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ef:22:ae brd ff:ff:ff:ff:ff:ff inet 10.30.219.116/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feef:22ae/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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 10/25/2023 _x86_64_ (1 CPU) 01:44:26 PM LINUX RESTART 01:45:08 PM tps rtps wtps bread/s bwrtn/s 01:46:02 PM 104.50 39.84 64.66 5511.74 5858.88 01:47:01 PM 366.01 13.36 352.65 2158.80 16184.65 01:48:01 PM 101.22 3.76 97.46 646.66 6353.29 01:49:01 PM 129.01 16.00 113.01 2273.70 36191.77 Average: 176.94 17.42 159.52 2537.96 16610.64 01:45:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:02 PM 1708232 2172060 55.98 2088 1759964 445104 9.03 355640 1589308 213804 01:47:01 PM 1373060 2507232 64.61 2088 1978040 528220 10.72 512872 1729388 29456 01:48:01 PM 754056 3126236 80.57 2088 2460112 608164 12.34 918476 1912224 286244 01:49:01 PM 269492 3610800 93.05 2088 3059004 477204 9.68 1551400 1730620 32288 Average: 1026210 2854082 73.55 2088 2314280 514673 10.44 834597 1740385 140448 01:45:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:02 PM eth0 309.80 178.47 1773.88 66.81 0.00 0.00 0.00 01:46:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 94.13 88.34 975.91 19.26 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 351.78 428.12 2120.15 57.58 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 211.43 253.88 685.56 3536.78 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 239.69 240.17 1373.45 965.59 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 10/25/2023 _x86_64_ (1 CPU) 01:44:26 PM LINUX RESTART 01:45:08 PM CPU %user %nice %system %iowait %steal %idle 01:46:02 PM all 77.32 0.00 9.52 7.92 0.17 5.08 01:46:02 PM 0 77.32 0.00 9.52 7.92 0.17 5.08 01:47:01 PM all 52.69 0.00 4.75 9.62 0.13 32.81 01:47:01 PM 0 52.69 0.00 4.75 9.62 0.13 32.81 01:48:01 PM all 52.40 0.00 3.72 3.83 0.16 39.88 01:48:01 PM 0 52.40 0.00 3.72 3.83 0.16 39.88 01:49:01 PM all 56.66 0.00 5.10 9.01 0.13 29.12 01:49:01 PM 0 56.66 0.00 5.10 9.01 0.13 29.12 Average: all 59.11 0.00 5.63 7.58 0.15 27.54 Average: 0 59.11 0.00 5.63 7.58 0.15 27.54