---> uname -a: Linux prd-centos7-builder-1c-1g-3389.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: 2800.022 BogoMIPS: 5600.04 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: 990 331 126 11 531 483 Swap: 1023 1 1022 ---> 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:54:c2:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe54:c2bd/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) 01/11/2024 _x86_64_ (1 CPU) 01:52:28 PM LINUX RESTART 01:53:02 PM tps rtps wtps bread/s bwrtn/s 01:54:01 PM 149.87 12.52 137.35 1142.41 13864.16 01:55:02 PM 147.92 8.58 139.34 738.51 18104.65 01:56:01 PM 228.91 47.43 181.48 7151.68 31389.85 01:57:01 PM 241.59 160.52 81.07 9614.45 9720.60 Average: 192.49 58.20 134.29 4703.94 18193.83 01:53:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 PM 177576 836884 82.50 2088 492996 409984 19.87 270208 417896 37756 01:55:02 PM 71368 943092 92.96 2088 469716 583016 28.26 421360 351312 28896 01:56:01 PM 60308 954152 94.06 0 504904 551780 26.75 388500 395784 40124 01:57:01 PM 71680 942780 92.93 0 515236 446024 21.62 259720 485380 5216 Average: 95233 919227 90.61 1044 495713 497701 24.12 334947 412593 27998 01:53:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:54:01 PM eth0 83.34 79.24 954.53 13.86 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM eth0 121.06 112.87 2181.23 15.02 0.00 0.00 0.00 01:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 48.04 47.38 799.24 7.70 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 22.99 23.84 13.42 8.82 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.55 65.55 981.55 11.33 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) 01/11/2024 _x86_64_ (1 CPU) 01:52:28 PM LINUX RESTART 01:53:02 PM CPU %user %nice %system %iowait %steal %idle 01:54:01 PM all 67.53 0.00 6.51 4.81 0.13 21.02 01:54:01 PM 0 67.53 0.00 6.51 4.81 0.13 21.02 01:55:02 PM all 67.64 0.00 6.27 2.27 0.13 23.70 01:55:02 PM 0 67.64 0.00 6.27 2.27 0.13 23.70 01:56:01 PM all 69.45 0.00 6.50 5.51 0.13 18.41 01:56:01 PM 0 69.45 0.00 6.50 5.51 0.13 18.41 01:57:01 PM all 45.87 0.00 4.27 16.05 0.12 33.69 01:57:01 PM 0 45.87 0.00 4.27 16.05 0.12 33.69 Average: all 62.47 0.00 5.87 7.23 0.13 24.30 Average: 0 62.47 0.00 5.87 7.23 0.13 24.30