---> uname -a: Linux prd-centos7-builder-2c-1g-27477.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 547 5386 16 1887 6991 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d7:df:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fed7:df00/64 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/18/2024 _x86_64_ (2 CPU) 06:03:37 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 122.05 11.84 110.21 1419.85 6523.95 06:06:01 PM 291.65 0.30 291.34 15.18 9416.41 06:07:01 PM 78.94 0.37 78.58 37.58 1765.13 06:08:01 PM 25.79 1.95 23.84 210.56 573.55 Average: 128.94 3.63 125.31 422.51 4549.78 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5598212 2410704 30.10 2620 1768352 680040 7.51 561196 1570540 180240 06:06:01 PM 5477136 2531780 31.61 2620 1828664 715764 7.90 652876 1574288 41964 06:07:01 PM 5549600 2459316 30.71 2620 1820088 653088 7.21 581496 1574556 32 06:08:01 PM 5546832 2462084 30.74 2620 1825920 644680 7.12 698024 1459644 15940 Average: 5542945 2465971 30.79 2620 1810756 673393 7.43 623398 1544757 59544 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 PM eth0 201.78 128.55 1486.14 46.26 0.00 0.00 0.00 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 30.56 24.20 261.61 7.26 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.11 17.29 21.48 5.59 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 35.63 27.84 33.49 20.95 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.95 49.58 451.51 20.07 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/18/2024 _x86_64_ (2 CPU) 06:03:37 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 41.32 0.00 3.49 2.50 0.13 52.56 06:05:02 PM 0 22.33 0.00 2.13 2.65 0.12 72.78 06:05:02 PM 1 61.29 0.00 4.93 2.35 0.15 31.28 06:06:01 PM all 34.61 0.00 2.61 7.70 0.12 54.96 06:06:01 PM 0 13.84 0.00 2.00 6.17 0.10 77.88 06:06:01 PM 1 56.62 0.00 3.23 9.31 0.13 30.71 06:07:01 PM all 23.03 0.00 1.27 2.31 0.09 73.30 06:07:01 PM 0 11.04 0.00 1.21 1.33 0.10 86.31 06:07:01 PM 1 35.34 0.00 1.33 3.34 0.09 59.90 06:08:01 PM all 38.02 0.00 1.86 0.21 0.12 59.78 06:08:01 PM 0 14.47 0.00 1.32 0.02 0.10 84.10 06:08:01 PM 1 63.18 0.00 2.45 0.40 0.15 33.82 Average: all 34.18 0.00 2.30 3.16 0.11 60.25 Average: 0 15.40 0.00 1.66 2.52 0.11 80.30 Average: 1 53.92 0.00 2.97 3.83 0.13 39.16