---> uname -a: Linux prd-centos7-builder-1c-1g-298.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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: 2800.000 BogoMIPS: 5600.00 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 459M 0 459M 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 5.8G 15G 29% / tmpfs 100M 0 100M 0% /run/user/0 tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 318 116 8 556 501 Swap: 1023 4 1019 ---> 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:05:e0:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe05:e0cd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 04/01/2024 _x86_64_ (1 CPU) 05:00:40 AM LINUX RESTART 05:01:01 AM tps rtps wtps bread/s bwrtn/s 05:02:01 AM 27.79 12.37 15.42 3318.30 6477.96 05:03:01 AM 0.64 0.00 0.64 0.00 9.38 05:04:01 AM 11.59 8.24 3.35 812.94 132.33 05:05:01 AM 237.56 58.68 178.88 4669.60 22614.20 05:06:01 AM 189.31 85.35 103.96 7031.82 11484.05 Average: 90.37 31.91 58.46 3089.07 7913.05 05:01:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 AM 130556 883900 87.13 2088 525540 707848 34.31 352560 411664 24 05:03:01 AM 128956 885500 87.29 2088 525564 707704 34.30 357144 408672 24 05:04:01 AM 105268 909188 89.62 2088 506452 744948 36.11 403408 381120 18916 05:05:01 AM 256396 758060 74.73 0 346224 707768 34.31 244104 347492 33444 05:06:01 AM 184176 830280 81.84 0 475700 406720 19.71 255028 401120 352 Average: 161070 853386 84.12 1253 475896 654998 31.75 322449 390014 10552 05:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:02:01 AM eth0 303.50 189.00 1293.86 61.38 0.00 0.00 0.00 05:02:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 05:03:01 AM eth0 0.75 0.84 0.06 0.04 0.00 0.00 0.00 05:03:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 05:04:01 AM eth0 6.49 5.04 1.69 1.27 0.00 0.00 0.00 05:04:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 05:05:01 AM eth0 47.45 45.39 517.48 4.83 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 51.24 51.92 514.50 12.18 0.00 0.00 0.00 05:06:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.83 58.14 460.58 15.94 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 04/01/2024 _x86_64_ (1 CPU) 05:00:40 AM LINUX RESTART 05:01:01 AM CPU %user %nice %system %iowait %steal %idle 05:02:01 AM all 19.53 0.00 2.19 0.41 0.05 77.81 05:02:01 AM 0 19.53 0.00 2.19 0.41 0.05 77.81 05:03:01 AM all 0.50 0.00 0.10 0.00 0.02 99.38 05:03:01 AM 0 0.50 0.00 0.10 0.00 0.02 99.38 05:04:01 AM all 6.74 0.00 0.76 0.47 0.05 91.98 05:04:01 AM 0 6.74 0.00 0.76 0.47 0.05 91.98 05:05:01 AM all 48.09 0.00 9.67 7.76 0.11 34.37 05:05:01 AM 0 48.09 0.00 9.67 7.76 0.11 34.37 05:06:01 AM all 65.97 0.00 5.00 10.35 0.11 18.57 05:06:01 AM 0 65.97 0.00 5.00 10.35 0.11 18.57 Average: all 27.39 0.00 3.45 3.66 0.07 65.43 Average: 0 27.39 0.00 3.45 3.66 0.07 65.43