---> uname -a: Linux prd-centos7-builder-1c-1g-315.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 6.1G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 323 125 11 542 492 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:b7:12:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feb7:1253/64 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) 03:01:34 PM LINUX RESTART 03:02:01 PM tps rtps wtps bread/s bwrtn/s 03:03:01 PM 123.41 15.86 107.55 1673.09 13875.47 03:04:01 PM 149.74 7.77 141.97 712.83 16015.25 03:05:01 PM 263.37 72.56 190.82 5685.97 32441.15 03:06:01 PM 65.79 31.96 33.83 1809.17 4001.61 03:07:01 PM 96.63 84.60 12.03 5065.46 298.06 Average: 138.46 42.87 95.59 2997.23 13080.09 03:02:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 PM 143560 870900 85.85 2088 517940 423800 20.54 277068 435168 26588 03:04:01 PM 67096 947364 93.39 2088 483776 579208 28.08 384488 387236 14592 03:05:01 PM 156624 857836 84.56 0 474372 427996 20.75 270232 403232 46112 03:06:01 PM 153752 860708 84.84 0 516528 371032 17.98 248040 410988 12 03:07:01 PM 92564 921896 90.88 0 519164 435268 21.10 326460 400312 148 Average: 122719 891741 87.90 835 502356 447461 21.69 301258 407387 17490 03:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:03:01 PM eth0 151.37 112.84 1064.96 41.64 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 83.41 78.04 1171.62 13.05 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 45.90 43.07 724.22 8.19 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 3.51 3.84 2.30 2.09 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 11.14 10.86 9.12 7.82 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.86 48.74 581.02 14.32 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) 03:01:34 PM LINUX RESTART 03:02:01 PM CPU %user %nice %system %iowait %steal %idle 03:03:01 PM all 70.40 0.00 5.93 2.67 0.17 20.83 03:03:01 PM 0 70.40 0.00 5.93 2.67 0.17 20.83 03:04:01 PM all 68.49 0.00 6.27 1.56 0.18 23.50 03:04:01 PM 0 68.49 0.00 6.27 1.56 0.18 23.50 03:05:01 PM all 67.32 0.00 7.02 7.00 0.17 18.50 03:05:01 PM 0 67.32 0.00 7.02 7.00 0.17 18.50 03:06:01 PM all 25.47 0.00 2.04 2.56 0.09 69.84 03:06:01 PM 0 25.47 0.00 2.04 2.56 0.09 69.84 03:07:01 PM all 31.12 0.00 1.76 10.98 0.10 56.03 03:07:01 PM 0 31.12 0.00 1.76 10.98 0.10 56.03 Average: all 52.00 0.00 4.54 4.99 0.14 38.32 Average: 0 52.00 0.00 4.54 4.99 0.14 38.32