---> uname -a: Linux prd-centos8-docker-4c-4g-17316.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 9.7G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 760 12549 19 2452 14670 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:1b:65:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe1b:65a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:45:66:a7 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/16/2024 _x86_64_ (4 CPU) 07:38:36 LINUX RESTART (4 CPU) 07:39:01 AM tps rtps wtps bread/s bwrtn/s 07:40:01 AM 222.76 17.31 205.45 2685.50 6385.07 07:41:01 AM 287.04 13.85 273.19 2519.29 11719.69 Average: 254.90 15.58 239.32 2602.40 9052.38 07:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 AM 13346604 15109144 2794928 17.32 2688 1978448 1118556 6.51 164604 2278148 140032 07:41:01 AM 12888288 15059400 3253244 20.15 2688 2374472 1114956 6.49 393872 2451428 203052 Average: 13117446 15084272 3024086 18.73 2688 2176460 1116756 6.50 279238 2364788 171542 07:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 215.29 124.14 1160.36 49.68 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 426.47 336.05 3993.86 68.16 0.00 0.00 0.00 0.00 07:41:01 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 320.88 230.10 2577.11 58.92 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/16/2024 _x86_64_ (4 CPU) 07:38:36 LINUX RESTART (4 CPU) 07:39:01 AM CPU %user %nice %system %iowait %steal %idle 07:40:01 AM all 22.35 0.00 2.48 1.44 0.09 73.63 07:40:01 AM 0 22.80 0.00 3.09 0.77 0.10 73.24 07:40:01 AM 1 17.80 0.00 2.48 1.34 0.08 78.30 07:40:01 AM 2 28.58 0.00 2.45 3.17 0.08 65.72 07:40:01 AM 3 20.24 0.00 1.92 0.50 0.08 77.26 07:41:01 AM all 32.30 0.00 2.99 2.23 0.10 62.38 07:41:01 AM 0 25.98 0.00 2.59 1.64 0.10 69.69 07:41:01 AM 1 39.04 0.00 3.20 2.38 0.10 55.29 07:41:01 AM 2 33.19 0.00 4.07 3.57 0.12 59.04 07:41:01 AM 3 30.98 0.00 2.09 1.36 0.08 65.49 Average: all 27.32 0.00 2.74 1.84 0.09 68.01 Average: 0 24.39 0.00 2.84 1.20 0.10 71.47 Average: 1 28.42 0.00 2.84 1.86 0.09 66.79 Average: 2 30.89 0.00 3.26 3.37 0.10 62.38 Average: 3 25.60 0.00 2.01 0.93 0.08 71.38