---> uname -a: Linux prd-centos8-builder-4c-4g-15504.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 756 12103 19 2900 14654 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:e0:4e:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fee0:4eed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:30:44:17 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/11/2024 _x86_64_ (4 CPU) 10:28:50 LINUX RESTART (4 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 173.05 124.79 48.26 13614.82 37602.70 10:31:01 AM 114.60 13.58 101.02 2307.36 5981.47 10:32:01 AM 122.80 2.08 120.71 67.46 11273.70 10:33:01 AM 122.94 0.75 122.19 70.51 17835.84 Average: 133.35 35.32 98.03 4017.20 18177.76 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 13747864 15245048 2391456 14.82 2688 1728176 1039332 6.05 138756 1958556 24812 10:31:01 AM 13350340 15153848 2788980 17.28 2688 2019468 1104480 6.43 196484 2241772 131948 10:32:01 AM 12971620 15031036 3167700 19.63 2688 2265456 1241276 7.22 218072 2558980 141432 10:33:01 AM 12428760 15028740 3710560 22.99 2688 2779752 1135728 6.61 451492 2782608 253128 Average: 13124646 15114668 3014674 18.68 2688 2198213 1130204 6.58 251201 2385479 137830 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 182.47 100.57 521.05 27.68 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 158.45 115.16 1136.50 30.15 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 78.44 60.27 987.78 9.56 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 98.13 80.54 1620.21 11.20 0.00 0.00 0.00 0.00 10:33:01 AM 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 129.39 89.14 1066.27 19.65 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/11/2024 _x86_64_ (4 CPU) 10:28:50 LINUX RESTART (4 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 12.32 0.00 3.77 20.06 0.08 63.78 10:30:01 AM 0 11.60 0.00 4.18 11.30 0.07 72.85 10:30:01 AM 1 12.53 0.00 3.88 31.62 0.08 51.89 10:30:01 AM 2 12.77 0.00 3.71 22.10 0.08 61.34 10:30:01 AM 3 12.36 0.00 3.32 15.21 0.07 69.04 10:31:01 AM all 17.26 0.00 2.02 2.39 0.08 78.26 10:31:01 AM 0 24.73 0.00 2.50 5.23 0.08 67.46 10:31:01 AM 1 10.55 0.00 1.57 0.62 0.07 87.19 10:31:01 AM 2 13.57 0.00 1.47 2.16 0.07 82.72 10:31:01 AM 3 20.20 0.00 2.51 1.56 0.08 75.64 10:32:01 AM all 17.76 0.00 1.80 2.61 0.07 77.76 10:32:01 AM 0 11.38 0.00 1.42 1.94 0.07 85.20 10:32:01 AM 1 12.62 0.00 1.51 2.55 0.07 83.26 10:32:01 AM 2 19.56 0.00 1.66 3.03 0.08 75.67 10:32:01 AM 3 27.53 0.00 2.60 2.92 0.07 66.88 10:33:01 AM all 22.92 0.00 2.61 3.19 0.08 71.19 10:33:01 AM 0 12.90 0.00 2.19 2.91 0.08 81.91 10:33:01 AM 1 20.97 0.00 2.64 5.66 0.08 70.64 10:33:01 AM 2 22.69 0.00 2.01 1.78 0.08 73.44 10:33:01 AM 3 35.20 0.00 3.60 2.42 0.08 58.69 Average: all 17.58 0.00 2.55 7.03 0.08 72.77 Average: 0 15.16 0.00 2.57 5.32 0.08 76.88 Average: 1 14.17 0.00 2.40 10.05 0.08 73.30 Average: 2 17.16 0.00 2.21 7.22 0.08 73.33 Average: 3 23.84 0.00 3.01 5.51 0.08 67.57