---> uname -a: Linux prd-centos8-builder-4c-16g-22108.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 778 12423 19 2559 14647 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:1c:71:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe1c:71e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:13:49:d6 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) 09/14/2024 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 211.01 37.75 173.26 8168.85 7097.67 01:28:01 PM 148.55 14.61 133.94 3191.74 10940.90 01:29:01 PM 126.76 5.73 121.03 832.66 9122.36 Average: 162.11 19.36 142.74 4064.35 9054.16 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13201056 15055352 2938380 18.21 2688 2069040 1189012 6.92 247100 2333012 197096 01:28:01 PM 12481020 14616948 3658416 22.67 2688 2342744 1544328 8.98 237752 3024500 124268 01:29:01 PM 12756640 15032272 3382796 20.96 2688 2476624 1128732 6.57 456160 2514204 14280 Average: 12812905 14901524 3326531 20.61 2688 2296136 1287357 7.49 313671 2623905 111881 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 307.71 207.56 1392.67 64.09 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 199.08 167.13 2350.33 29.06 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 168.13 110.65 1242.21 85.67 0.00 0.00 0.00 0.00 01:29:01 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 224.97 161.78 1661.95 59.60 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) 09/14/2024 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 22.54 0.00 4.61 4.92 0.09 67.83 01:27:01 PM 0 21.48 0.00 3.99 2.05 0.08 72.39 01:27:01 PM 1 18.93 0.00 4.23 3.89 0.10 72.84 01:27:01 PM 2 25.41 0.00 5.40 10.06 0.10 59.03 01:27:01 PM 3 24.34 0.00 4.84 3.69 0.08 67.05 01:28:01 PM all 21.54 0.00 2.57 3.91 0.08 71.90 01:28:01 PM 0 30.30 0.00 3.44 4.89 0.07 61.31 01:28:01 PM 1 17.93 0.00 2.15 1.90 0.08 77.93 01:28:01 PM 2 17.44 0.00 2.22 5.34 0.08 74.91 01:28:01 PM 3 20.46 0.00 2.44 3.53 0.10 73.47 01:29:01 PM all 34.64 0.00 2.70 3.30 0.08 59.28 01:29:01 PM 0 33.62 0.00 1.92 0.80 0.10 63.56 01:29:01 PM 1 28.99 0.00 3.67 6.23 0.08 61.02 01:29:01 PM 2 37.34 0.00 2.02 2.86 0.07 57.70 01:29:01 PM 3 38.59 0.00 3.20 3.30 0.08 54.83 Average: all 26.24 0.00 3.29 4.04 0.09 66.34 Average: 0 28.46 0.00 3.12 2.58 0.08 65.75 Average: 1 21.95 0.00 3.35 4.01 0.09 70.60 Average: 2 26.73 0.00 3.21 6.08 0.08 63.89 Average: 3 27.79 0.00 3.49 3.50 0.09 65.12