---> uname -a: Linux prd-centos7-builder-2c-1g-25767.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: 2799.996 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 502 5387 16 1931 7035 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:bc:82:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:febc:82ec/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) 12/19/2023 _x86_64_ (2 CPU) 12:03:38 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:03 PM 163.89 73.87 90.02 6453.20 38319.14 12:06:01 PM 267.05 0.28 266.77 7.86 10121.77 12:07:01 PM 146.46 0.58 145.88 50.51 5880.43 12:08:01 PM 80.11 0.03 80.08 1.20 1534.35 12:09:01 PM 32.06 1.95 30.11 210.53 953.81 Average: 137.05 15.44 121.61 1353.67 11370.69 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:03 PM 5863680 2145228 26.79 2620 1566668 646852 7.14 497352 1407212 51708 12:06:01 PM 5580384 2428524 30.32 2620 1845532 589808 6.51 491020 1633876 129672 12:07:01 PM 5553432 2455476 30.66 2620 1863540 592896 6.55 529804 1619092 31412 12:08:01 PM 5473044 2535864 31.66 2620 1874616 660632 7.29 610884 1617220 11044 12:09:01 PM 5490960 2517948 31.44 2620 1871968 644548 7.12 707212 1503360 27936 Average: 5592300 2416608 30.17 2620 1804465 626947 6.92 567254 1556152 50354 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:03 PM eth0 246.02 146.57 936.79 56.67 0.00 0.00 0.00 12:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.36 44.82 1047.99 6.56 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.55 24.05 194.49 6.93 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 28.20 24.59 23.22 8.86 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 30.80 23.03 30.07 9.47 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.72 52.67 442.52 17.77 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) 12/19/2023 _x86_64_ (2 CPU) 12:03:38 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:03 PM all 30.20 0.00 6.30 17.63 0.11 45.76 12:05:03 PM 0 23.65 0.00 6.12 18.34 0.09 51.80 12:05:03 PM 1 36.92 0.00 6.50 16.89 0.11 39.59 12:06:01 PM all 30.18 0.00 3.22 8.19 0.11 58.31 12:06:01 PM 0 15.18 0.00 2.02 6.30 0.11 76.40 12:06:01 PM 1 45.77 0.00 4.43 10.14 0.11 39.56 12:07:01 PM all 32.24 0.00 2.12 3.26 0.11 62.28 12:07:01 PM 0 25.67 0.00 2.12 2.35 0.11 69.75 12:07:01 PM 1 38.68 0.00 2.14 4.16 0.10 54.91 12:08:01 PM all 39.06 0.00 1.45 1.25 0.10 58.14 12:08:01 PM 0 7.36 0.00 0.79 0.52 0.10 91.22 12:08:01 PM 1 72.81 0.00 2.12 2.03 0.11 22.93 12:09:01 PM all 32.06 0.00 2.00 0.41 0.10 65.43 12:09:01 PM 0 11.19 0.00 1.25 0.34 0.09 87.12 12:09:01 PM 1 53.88 0.00 2.82 0.48 0.11 42.71 Average: all 32.77 0.00 3.01 6.12 0.10 57.99 Average: 0 16.51 0.00 2.45 5.54 0.10 75.40 Average: 1 49.54 0.00 3.59 6.73 0.11 40.04