---> uname -a: Linux prd-centos8-docker-8c-8g-19137.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 28316 19 2581 30454 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:e3:2d:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fee3:2d67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:18:86:fe 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) 03/29/2024 _x86_64_ (8 CPU) 14:54:24 LINUX RESTART (8 CPU) 02:55:01 PM tps rtps wtps bread/s bwrtn/s 02:56:01 PM 172.16 20.93 151.23 4159.68 9073.66 02:57:01 PM 214.13 6.45 207.68 997.40 11033.42 Average: 193.14 13.69 179.46 2578.54 10053.54 02:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 PM 29240152 31080596 3415560 10.46 2688 2159752 1609048 4.77 179964 2784140 109836 02:57:01 PM 28958084 31146976 3697628 11.32 2688 2501372 1502900 4.46 435220 2783148 176616 Average: 29099118 31113786 3556594 10.89 2688 2330562 1555974 4.62 307592 2783644 143226 02:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 103.08 77.96 1120.43 34.03 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 397.57 320.24 4833.52 48.65 0.00 0.00 0.00 0.00 02:57:01 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 250.32 199.10 2976.97 41.34 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) 03/29/2024 _x86_64_ (8 CPU) 14:54:24 LINUX RESTART (8 CPU) 02:55:01 PM CPU %user %nice %system %iowait %steal %idle 02:56:01 PM all 12.35 0.00 1.12 0.59 0.04 85.90 02:56:01 PM 0 3.02 0.00 0.68 0.60 0.05 95.64 02:56:01 PM 1 12.46 0.00 0.80 0.93 0.05 85.75 02:56:01 PM 2 18.26 0.00 1.95 0.97 0.05 78.77 02:56:01 PM 3 17.98 0.00 1.60 0.92 0.05 79.45 02:56:01 PM 4 14.21 0.00 0.95 0.38 0.05 84.40 02:56:01 PM 5 2.66 0.00 0.43 0.17 0.03 96.71 02:56:01 PM 6 22.95 0.00 1.77 0.25 0.05 74.98 02:56:01 PM 7 7.23 0.00 0.73 0.50 0.02 91.52 02:57:01 PM all 22.54 0.00 1.26 1.92 0.08 74.20 02:57:01 PM 0 25.53 0.00 0.87 2.72 0.10 70.78 02:57:01 PM 1 28.78 0.00 1.24 1.70 0.08 68.20 02:57:01 PM 2 22.05 0.00 2.11 2.39 0.08 73.36 02:57:01 PM 3 16.90 0.00 1.27 2.59 0.08 79.15 02:57:01 PM 4 16.38 0.00 0.82 0.03 0.05 82.72 02:57:01 PM 5 20.23 0.00 1.54 3.75 0.07 74.42 02:57:01 PM 6 31.15 0.00 1.09 0.72 0.08 66.96 02:57:01 PM 7 19.26 0.00 1.17 1.46 0.08 78.03 Average: all 17.44 0.00 1.19 1.26 0.06 80.06 Average: 0 14.28 0.00 0.78 1.66 0.08 83.21 Average: 1 20.61 0.00 1.02 1.32 0.07 76.98 Average: 2 20.15 0.00 2.03 1.68 0.07 76.07 Average: 3 17.44 0.00 1.44 1.75 0.07 79.30 Average: 4 15.30 0.00 0.89 0.21 0.05 83.56 Average: 5 11.44 0.00 0.99 1.96 0.05 85.57 Average: 6 27.05 0.00 1.43 0.48 0.07 70.97 Average: 7 13.24 0.00 0.95 0.98 0.05 84.78