---> uname -a: Linux prd-centos8-builder-4c-4g-19071.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 723 11962 19 3074 14704 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:65:77:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe65:7772/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:2a:4d:bc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/09/2024 _x86_64_ (4 CPU) 02:58:39 LINUX RESTART (4 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 163.11 44.07 119.04 10506.25 51054.08 03:01:01 AM 95.37 13.73 81.64 2436.92 19584.81 03:02:01 AM 73.38 0.12 73.26 2.13 6722.18 Average: 110.60 19.30 91.31 4313.18 25778.56 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 11237484 13643480 4901952 30.37 2688 2628196 2625592 15.28 270452 4291720 437144 03:01:01 AM 12425532 15116716 3713904 23.01 2688 2899504 1085604 6.32 473428 2862036 131304 03:02:01 AM 12262032 15067592 3877404 24.02 2688 3008836 1125192 6.55 476832 3003596 88336 Average: 11975016 14609263 4164420 25.80 2688 2845512 1612129 9.38 406904 3385784 218928 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 2.63 2.63 0.17 0.17 0.00 0.00 0.00 0.00 03:00:01 AM eth0 355.68 261.18 4875.35 53.50 0.00 0.00 0.00 0.00 03:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.95 0.95 0.05 0.05 0.00 0.00 0.00 0.00 03:01:01 AM eth0 67.09 55.51 725.78 9.77 0.00 0.00 0.00 0.00 03:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 25.81 25.31 215.18 5.99 0.00 0.00 0.00 0.00 03:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 149.47 113.96 1938.00 23.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/09/2024 _x86_64_ (4 CPU) 02:58:39 LINUX RESTART (4 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 49.77 0.00 4.91 11.74 0.11 33.46 03:00:01 AM 0 47.08 0.00 6.02 13.68 0.12 33.10 03:00:01 AM 1 57.48 0.00 3.69 8.19 0.12 30.52 03:00:01 AM 2 51.01 0.00 4.33 16.80 0.10 27.76 03:00:01 AM 3 43.51 0.00 5.61 8.31 0.12 42.45 03:01:01 AM all 19.14 0.00 3.00 4.24 0.07 73.55 03:01:01 AM 0 25.73 0.00 3.62 1.47 0.08 69.10 03:01:01 AM 1 26.91 0.00 2.81 6.09 0.08 64.11 03:01:01 AM 2 14.40 0.00 3.23 4.48 0.05 77.84 03:01:01 AM 3 9.47 0.00 2.32 4.94 0.07 83.21 03:02:01 AM all 11.86 0.00 1.72 7.41 0.06 78.95 03:02:01 AM 0 6.36 0.00 1.64 5.31 0.07 86.63 03:02:01 AM 1 34.07 0.00 3.66 9.44 0.08 52.74 03:02:01 AM 2 6.24 0.00 1.00 9.91 0.05 82.80 03:02:01 AM 3 0.84 0.00 0.60 4.98 0.05 93.53 Average: all 26.86 0.00 3.21 7.78 0.08 62.07 Average: 0 26.32 0.00 3.75 6.80 0.09 63.04 Average: 1 39.45 0.00 3.38 7.90 0.10 49.17 Average: 2 23.79 0.00 2.85 10.37 0.07 62.92 Average: 3 17.88 0.00 2.84 6.07 0.08 73.13