---> uname -a: Linux prd-centos7-builder-2c-1g-189.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 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 382 1172 16 2234 3132 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:1e:bf:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.218.185/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe1e:bfc7/64 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) 08:59:23 PM LINUX RESTART 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:02 PM 94.82 10.30 84.53 1160.56 6906.37 09:02:01 PM 343.67 17.14 326.53 2767.84 11336.93 09:03:01 PM 111.22 2.15 109.08 207.39 10475.04 Average: 183.05 9.84 173.21 1375.95 9573.78 09:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:02 PM 1630124 2250168 57.99 2088 1782752 491400 9.97 444940 1572720 195032 09:02:01 PM 1259464 2620828 67.54 2088 1987220 591272 12.00 671132 1679136 59892 09:03:01 PM 1273056 2607236 67.19 2088 2163852 414328 8.41 728048 1598188 724 Average: 1387548 2492744 64.24 2088 1977941 499000 10.12 614707 1616681 85216 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:02 PM eth0 86.03 59.89 1339.96 12.83 0.00 0.00 0.00 09:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 239.72 272.17 1851.64 48.70 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 110.88 129.47 329.53 918.11 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 145.44 153.75 1171.92 327.73 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) 08:59:23 PM LINUX RESTART 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:02 PM all 82.62 0.00 6.16 3.82 0.13 7.26 09:01:02 PM 0 82.62 0.00 6.16 3.82 0.13 7.26 09:02:01 PM all 57.86 0.00 5.20 4.34 0.13 32.47 09:02:01 PM 0 57.86 0.00 5.20 4.34 0.13 32.47 09:03:01 PM all 79.19 0.00 4.42 2.22 0.13 14.04 09:03:01 PM 0 79.19 0.00 4.42 2.22 0.13 14.04 Average: all 73.24 0.00 5.26 3.46 0.13 17.91 Average: 0 73.24 0.00 5.26 3.46 0.13 17.91