---> uname -a: Linux prd-centos7-builder-2c-1g-1151.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: 2799.998 BogoMIPS: 5599.99 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 509 5427 16 1884 7029 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:37:e2:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe37:e214/64 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) 02/17/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 244.94 1.17 243.78 37.66 9984.89 10:06:01 PM 161.84 0.47 161.37 16.13 5608.60 10:07:01 PM 76.98 0.18 76.80 35.84 1510.61 10:08:01 PM 26.73 1.95 24.78 210.53 667.60 Average: 127.14 0.94 126.20 75.20 4419.94 10:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5603032 2405884 30.04 2620 1781508 639112 7.06 544628 1569580 82884 10:06:01 PM 5587896 2421020 30.23 2620 1815608 614128 6.78 547472 1571560 32312 10:07:01 PM 5538532 2470384 30.85 2620 1823360 647696 7.15 594248 1571828 6704 10:08:01 PM 5570368 2438548 30.45 2620 1822580 616656 6.81 678356 1456856 15976 Average: 5574957 2433959 30.39 2620 1810764 629398 6.95 591176 1542456 34469 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 60.61 45.45 956.94 7.74 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 28.92 23.80 213.67 7.11 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.60 19.37 19.69 6.61 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.41 25.23 31.46 10.17 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.53 28.40 302.74 7.91 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) 02/17/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 33.82 0.00 2.80 7.17 0.11 56.11 10:05:01 PM 0 50.63 0.00 3.87 7.94 0.13 37.43 10:05:01 PM 1 17.78 0.00 1.78 6.44 0.10 73.90 10:06:01 PM all 34.17 0.00 2.31 3.87 0.10 59.55 10:06:01 PM 0 55.29 0.00 3.03 5.49 0.09 36.11 10:06:01 PM 1 14.31 0.00 1.65 2.35 0.09 81.61 10:07:01 PM all 24.37 0.00 1.51 1.89 0.08 72.16 10:07:01 PM 0 44.60 0.00 2.05 2.49 0.07 50.79 10:07:01 PM 1 5.17 0.00 1.00 1.30 0.08 92.45 10:08:01 PM all 35.93 0.00 1.93 0.50 0.11 61.54 10:08:01 PM 0 68.50 0.00 2.74 1.00 0.13 27.63 10:08:01 PM 1 6.17 0.00 1.17 0.05 0.10 92.51 Average: all 32.03 0.00 2.13 3.34 0.10 62.40 Average: 0 54.64 0.00 2.92 4.23 0.10 38.11 Average: 1 10.80 0.00 1.39 2.51 0.09 85.21