---> uname -a: Linux prd-centos8-builder-4c-16g-33483.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: 2800.000 BogoMIPS: 5600.00 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 822 12409 19 2528 14604 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:9d:31:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe9d:316c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:77:e1:c4 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) 10/01/2024 _x86_64_ (4 CPU) 18:49:31 LINUX RESTART (4 CPU) 06:50:00 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 181.88 16.67 165.22 637.68 5910.87 06:51:01 PM 197.60 24.50 173.10 6651.03 6959.78 06:52:01 PM 169.60 17.50 152.10 3904.50 10904.10 Average: 183.58 20.95 162.63 5224.83 8897.94 06:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13991340 15408080 2148100 13.31 2688 1645956 872796 5.08 138256 1707780 12936 06:51:01 PM 13333284 15131884 2806156 17.39 2688 2013180 1101424 6.41 209888 2236996 123000 06:52:01 PM 12104024 14297868 4035416 25.00 2688 2397732 1818544 10.58 249960 3378860 149908 Average: 13142883 14945944 2996557 18.57 2688 2018956 1264255 7.36 199368 2441212 95281 06:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 10.14 11.59 2.18 2.23 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 374.57 225.32 1397.76 63.98 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 231.07 196.64 2558.69 36.47 0.00 0.00 0.00 0.00 06:52:01 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 299.48 208.71 1955.87 49.68 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) 10/01/2024 _x86_64_ (4 CPU) 18:49:31 LINUX RESTART (4 CPU) 06:50:00 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 91.89 0.00 6.60 0.57 0.00 0.94 06:50:01 PM 0 92.80 0.00 4.80 0.80 0.00 1.60 06:50:01 PM 1 94.07 0.00 5.93 0.00 0.00 0.00 06:50:01 PM 2 88.64 0.00 7.58 1.52 0.00 2.27 06:50:01 PM 3 92.03 0.00 7.97 0.00 0.00 0.00 06:51:01 PM all 19.55 0.00 4.01 2.95 0.08 73.41 06:51:01 PM 0 22.37 0.00 4.25 2.78 0.07 70.52 06:51:01 PM 1 10.42 0.00 3.21 1.26 0.08 85.02 06:51:01 PM 2 19.83 0.00 4.58 5.39 0.10 70.10 06:51:01 PM 3 25.52 0.00 4.00 2.38 0.08 68.02 06:52:01 PM all 30.58 0.00 3.05 2.56 0.11 63.69 06:52:01 PM 0 36.36 0.00 3.04 3.35 0.10 57.15 06:52:01 PM 1 21.21 0.00 3.70 4.12 0.13 70.84 06:52:01 PM 2 34.88 0.00 2.44 1.76 0.12 60.80 06:52:01 PM 3 29.87 0.00 3.02 1.01 0.10 66.00 Average: all 25.80 0.00 3.57 2.73 0.10 67.80 Average: 0 30.03 0.00 3.66 3.04 0.08 63.19 Average: 1 16.70 0.00 3.48 2.66 0.11 77.04 Average: 2 28.04 0.00 3.56 3.55 0.11 64.75 Average: 3 28.43 0.00 3.56 1.67 0.09 66.24