---> uname -a: Linux prd-centos7-builder-1c-1g-364.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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): 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: 2799.870 BogoMIPS: 5599.74 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 ssbd rsb_ctxsw 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 462M 0 462M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 6.2G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 325 139 10 525 491 Swap: 1023 2 1021 ---> 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:f6:40:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fef6:40d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/13/2023 _x86_64_ (1 CPU) 05:05:16 PM LINUX RESTART 05:06:02 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 127.45 1.21 126.24 37.72 14884.35 05:08:02 PM 176.21 10.41 165.79 1019.19 25158.49 05:09:01 PM 259.50 103.02 156.48 7360.44 22610.19 05:10:01 PM 14.29 0.93 13.36 78.20 1489.23 05:11:01 PM 109.00 89.15 19.85 5248.24 568.63 Average: 134.98 40.51 94.48 2715.52 12683.14 05:06:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 119944 894516 88.18 2088 516364 449876 21.81 328544 416168 14068 05:08:02 PM 72316 942144 92.87 0 498208 537888 26.07 353652 405540 7052 05:09:01 PM 79048 935412 92.21 0 516072 439748 21.32 312072 420588 37336 05:10:01 PM 171728 842732 83.07 0 487104 382528 18.54 255692 390844 8 05:11:01 PM 152752 861708 84.94 0 512044 372624 18.06 252036 412764 27208 Average: 119158 895302 88.25 418 505958 436533 21.16 300399 409181 17134 05:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:07:01 PM eth0 86.43 85.24 1240.17 9.69 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 05:08:02 PM eth0 82.92 78.14 1393.83 11.37 0.00 0.00 0.00 05:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.97 14.56 12.66 5.04 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 1.61 1.73 1.06 0.23 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.63 17.62 42.32 9.87 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.52 38.67 526.49 7.14 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/13/2023 _x86_64_ (1 CPU) 05:05:16 PM LINUX RESTART 05:06:02 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 68.08 0.00 5.35 3.19 0.15 23.24 05:07:01 PM 0 68.08 0.00 5.35 3.19 0.15 23.24 05:08:02 PM all 69.89 0.00 6.88 1.09 0.15 21.99 05:08:02 PM 0 69.89 0.00 6.88 1.09 0.15 21.99 05:09:01 PM all 64.24 0.00 6.27 10.42 0.13 18.95 05:09:01 PM 0 64.24 0.00 6.27 10.42 0.13 18.95 05:10:01 PM all 10.43 0.00 0.86 0.32 0.03 88.35 05:10:01 PM 0 10.43 0.00 0.86 0.32 0.03 88.35 05:11:01 PM all 50.49 0.00 2.68 11.47 0.09 35.27 05:11:01 PM 0 50.49 0.00 2.68 11.47 0.09 35.27 Average: all 51.87 0.00 4.34 5.24 0.11 38.44 Average: 0 51.87 0.00 4.34 5.24 0.11 38.44