---> uname -a: Linux prd-centos7-builder-2c-1g-1084.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5436 16 1875 7030 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:b5:56:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.120/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feb5:56bd/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) 03/24/2024 _x86_64_ (2 CPU) 09:03:24 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 178.15 10.99 167.16 1010.67 5704.91 09:06:01 PM 272.32 0.32 272.00 15.58 9080.79 09:07:01 PM 57.70 0.37 57.34 37.58 1226.49 09:08:01 PM 30.62 1.95 28.67 210.56 865.90 Average: 133.95 3.39 130.56 317.01 4193.20 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5686212 2322704 29.00 2620 1736176 639908 7.06 495312 1552960 153016 09:06:01 PM 5601372 2407544 30.06 2620 1808452 625256 6.90 536476 1569232 17500 09:07:01 PM 5532440 2476476 30.92 2620 1809492 693564 7.66 606324 1569392 12 09:08:01 PM 5560644 2448272 30.57 2620 1818972 650288 7.18 690264 1456156 21748 Average: 5595167 2413749 30.14 2620 1793273 652254 7.20 582094 1536935 48069 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 130.67 94.75 1125.66 37.40 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.25 22.43 220.62 6.69 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.27 24.24 27.04 8.44 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.40 26.65 34.73 15.96 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.45 41.88 349.37 17.08 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) 03/24/2024 _x86_64_ (2 CPU) 09:03:24 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.40 0.00 3.56 5.78 0.12 55.14 09:05:01 PM 0 29.33 0.00 3.26 7.62 0.11 59.68 09:05:01 PM 1 41.56 0.00 3.89 3.90 0.13 50.53 09:06:01 PM all 32.91 0.00 2.56 7.04 0.11 57.38 09:06:01 PM 0 14.81 0.00 2.00 5.97 0.10 77.12 09:06:01 PM 1 51.74 0.00 3.14 8.17 0.13 36.82 09:07:01 PM all 37.04 0.00 1.31 1.44 0.09 60.12 09:07:01 PM 0 4.46 0.00 0.91 1.25 0.07 93.32 09:07:01 PM 1 72.16 0.00 1.74 1.63 0.11 24.36 09:08:01 PM all 36.74 0.00 2.04 0.60 0.12 60.50 09:08:01 PM 0 10.59 0.00 1.42 0.22 0.07 87.70 09:08:01 PM 1 64.51 0.00 2.72 1.03 0.16 31.58 Average: all 35.53 0.00 2.36 3.69 0.11 58.30 Average: 0 14.63 0.00 1.88 3.71 0.09 79.69 Average: 1 57.45 0.00 2.88 3.68 0.13 35.86