---> uname -a: Linux prd-centos7-builder-2c-1g-180.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: 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 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 405 297 16 3086 3092 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:04:94:da brd ff:ff:ff:ff:ff:ff inet 10.30.218.237/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe04:94da/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) 11/25/2023 _x86_64_ (1 CPU) 01:44:21 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 113.30 10.17 103.13 938.51 7596.23 01:47:01 PM 246.06 12.78 233.28 2070.50 8954.01 01:48:01 PM 101.85 4.14 97.71 646.17 14329.71 01:49:01 PM 140.06 12.94 127.12 1242.34 28854.06 Average: 150.92 9.99 140.92 1228.62 14965.23 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1546104 2334188 60.15 2088 1841828 491504 9.97 461552 1621684 193364 01:47:01 PM 1390052 2490240 64.18 2088 1922712 540240 10.96 556692 1669564 5660 01:48:01 PM 584664 3295628 84.93 2088 2564864 611992 12.42 1139552 1855144 245708 01:49:01 PM 321800 3558492 91.71 2088 3001284 471996 9.58 1561220 1671072 424 Average: 960655 2919637 75.24 2088 2332672 528933 10.73 929754 1704366 111289 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 85.95 61.25 1372.42 15.27 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 113.63 140.51 527.76 27.06 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 381.13 463.87 2600.34 62.19 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 121.71 136.86 92.60 3550.15 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 177.01 202.74 1149.69 913.25 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) 11/25/2023 _x86_64_ (1 CPU) 01:44:21 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 78.80 0.00 6.10 4.15 0.13 10.82 01:46:01 PM 0 78.80 0.00 6.10 4.15 0.13 10.82 01:47:01 PM all 35.35 0.00 2.89 7.62 0.09 54.04 01:47:01 PM 0 35.35 0.00 2.89 7.62 0.09 54.04 01:48:01 PM all 50.24 0.00 4.18 6.56 0.14 38.88 01:48:01 PM 0 50.24 0.00 4.18 6.56 0.14 38.88 01:49:01 PM all 70.07 0.00 4.65 4.78 0.11 20.39 01:49:01 PM 0 70.07 0.00 4.65 4.78 0.11 20.39 Average: all 58.28 0.00 4.43 5.80 0.12 31.37 Average: 0 58.28 0.00 4.43 5.80 0.12 31.37