---> uname -a: Linux prd-centos8-builder-4c-16g-856.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 786 12481 19 2493 14639 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:8c:fe:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe8c:fe81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:39:d0:0a 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) 01/11/2025 _x86_64_ (4 CPU) 20:36:47 LINUX RESTART (4 CPU) 08:37:01 PM tps rtps wtps bread/s bwrtn/s 08:38:01 PM 292.06 69.30 222.75 13874.25 39001.03 08:39:01 PM 74.56 1.52 73.04 231.26 5664.76 08:40:01 PM 184.11 17.84 166.26 3748.22 13056.41 Average: 183.59 29.56 154.03 5952.12 19242.93 08:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 PM 13525540 15125272 2613888 16.20 2688 1826312 1117932 6.50 179672 2119608 81300 08:39:01 PM 13199780 15088304 2939648 18.21 2688 2099224 1404096 8.17 190300 2379332 238736 08:40:01 PM 12815428 15018144 3324000 20.60 2688 2404360 1161172 6.76 405648 2505768 101200 Average: 13180249 15077240 2959179 18.34 2688 2109965 1227733 7.14 258540 2334903 140412 08:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 PM eth0 256.66 146.37 854.17 56.45 0.00 0.00 0.00 0.00 08:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 PM eth0 86.00 68.96 986.17 13.85 0.00 0.00 0.00 0.00 08:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 PM eth0 226.81 196.02 2641.92 35.00 0.00 0.00 0.00 0.00 08:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 189.83 137.12 1494.02 35.10 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) 01/11/2025 _x86_64_ (4 CPU) 20:36:47 LINUX RESTART (4 CPU) 08:37:01 PM CPU %user %nice %system %iowait %steal %idle 08:38:01 PM all 22.12 0.00 6.38 14.79 0.12 56.60 08:38:01 PM 0 20.71 0.00 5.42 15.05 0.13 58.68 08:38:01 PM 1 20.94 0.00 7.41 13.02 0.10 58.54 08:38:01 PM 2 23.79 0.00 7.46 11.46 0.10 57.18 08:38:01 PM 3 23.02 0.00 5.23 19.61 0.13 52.00 08:39:01 PM all 15.77 0.00 1.99 1.45 0.07 80.73 08:39:01 PM 0 14.83 0.00 1.62 1.20 0.07 82.28 08:39:01 PM 1 12.91 0.00 1.83 1.12 0.08 84.06 08:39:01 PM 2 29.77 0.00 3.75 1.99 0.07 64.42 08:39:01 PM 3 5.57 0.00 0.75 1.47 0.07 92.13 08:40:01 PM all 35.53 0.00 2.86 1.87 0.09 59.65 08:40:01 PM 0 27.14 0.00 3.40 1.93 0.08 67.44 08:40:01 PM 1 41.00 0.00 1.41 1.54 0.08 55.97 08:40:01 PM 2 38.06 0.00 2.70 1.16 0.10 57.98 08:40:01 PM 3 35.92 0.00 3.93 2.84 0.10 57.21 Average: all 24.47 0.00 3.73 6.01 0.09 65.69 Average: 0 20.89 0.00 3.48 6.04 0.10 69.50 Average: 1 24.96 0.00 3.53 5.20 0.09 66.22 Average: 2 30.56 0.00 4.63 4.85 0.09 59.87 Average: 3 21.48 0.00 3.30 7.96 0.10 67.16