---> uname -a: Linux prd-centos7-builder-2c-1g-1811.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5451 16 1864 7034 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:2f:aa:72 brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe2f:aa72/64 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) 04/01/2024 _x86_64_ (2 CPU) 07:03:25 AM LINUX RESTART 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 117.80 21.91 95.88 4235.60 3467.84 07:06:01 AM 236.53 0.57 235.96 17.18 8719.45 07:07:01 AM 157.34 0.62 156.72 51.71 4245.93 07:08:01 AM 13.11 0.00 13.11 0.00 275.86 07:09:01 AM 30.38 1.95 28.44 210.56 778.73 Average: 111.02 4.95 106.07 892.01 3498.18 07:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5849844 2159072 26.96 2620 1565536 657780 7.26 512000 1408624 54804 07:06:01 AM 5653548 2355368 29.41 2620 1798892 562044 6.21 483060 1574536 95344 07:07:01 AM 5611360 2397556 29.94 2620 1798060 598172 6.60 540428 1558140 32 07:08:01 AM 5638148 2370768 29.60 2620 1798056 571056 6.30 513892 1557624 4 07:09:01 AM 5580152 2428764 30.33 2620 1806196 618268 6.83 684112 1444268 29244 Average: 5666610 2342306 29.25 2620 1753348 601464 6.64 546698 1508638 35886 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 340.29 226.71 1032.20 66.91 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 47.00 34.95 771.64 7.33 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.49 23.54 42.65 7.78 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 13.08 11.69 11.35 3.98 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 31.50 25.60 33.27 10.71 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.85 63.96 376.12 19.19 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) 04/01/2024 _x86_64_ (2 CPU) 07:03:25 AM LINUX RESTART 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 28.28 0.00 3.90 6.11 0.09 61.62 07:05:01 AM 0 20.08 0.00 3.71 4.44 0.11 71.67 07:05:01 AM 1 36.64 0.00 4.10 7.79 0.09 51.38 07:06:01 AM all 34.40 0.00 3.29 5.89 0.13 56.28 07:06:01 AM 0 20.35 0.00 1.90 4.53 0.10 73.12 07:06:01 AM 1 48.95 0.00 4.75 7.32 0.14 38.84 07:07:01 AM all 33.34 0.00 1.50 3.45 0.10 61.61 07:07:01 AM 0 13.08 0.00 1.07 3.11 0.09 82.65 07:07:01 AM 1 54.57 0.00 1.94 3.79 0.12 39.57 07:08:01 AM all 19.77 0.00 0.67 0.15 0.09 79.33 07:08:01 AM 0 9.00 0.00 0.42 0.07 0.08 90.42 07:08:01 AM 1 30.82 0.00 0.93 0.24 0.07 67.93 07:09:01 AM all 36.53 0.00 2.09 0.37 0.10 60.91 07:09:01 AM 0 21.94 0.00 1.82 0.29 0.10 75.84 07:09:01 AM 1 51.61 0.00 2.34 0.44 0.11 45.50 Average: all 30.43 0.00 2.28 3.17 0.10 64.02 Average: 0 16.84 0.00 1.77 2.47 0.10 78.82 Average: 1 44.45 0.00 2.80 3.89 0.11 48.75