---> uname -a: Linux prd-centos8-docker-8c-8g-7910.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27314 19 3567 30428 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:56:74:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe56:74ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:e2:1d:23 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) 12/27/2023 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 128.59 6.95 121.64 1301.48 9414.76 11:05:01 AM 239.30 2.27 237.04 300.43 9580.44 11:06:01 AM 182.94 3.38 179.55 166.91 44990.17 Average: 183.61 4.20 179.41 589.67 21326.48 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29362776 31205784 3292936 10.08 2688 2160312 1530740 4.54 187728 2649668 197996 11:05:01 AM 27539252 30452860 5116460 15.67 2688 3223552 2243536 6.66 201272 4422528 1046228 11:06:01 AM 27954264 31136976 4701448 14.40 2688 3486232 1503004 4.46 461344 3728016 48128 Average: 28285431 30931873 4370281 13.38 2688 2956699 1759093 5.22 283448 3600071 430784 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 75.28 48.68 1132.31 7.87 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 504.85 365.69 8790.59 80.86 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 202.52 211.75 781.37 1190.50 0.00 0.00 0.00 0.00 11:06:01 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 260.87 208.70 3568.11 426.34 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) 12/27/2023 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.32 0.00 1.09 0.86 0.05 87.69 11:04:01 AM 0 3.15 0.00 0.60 0.28 0.10 95.87 11:04:01 AM 1 17.22 0.00 1.45 1.40 0.07 79.85 11:04:01 AM 2 20.00 0.00 1.79 2.15 0.05 76.01 11:04:01 AM 3 3.39 0.00 0.47 0.65 0.03 95.46 11:04:01 AM 4 19.50 0.00 2.20 0.50 0.03 77.77 11:04:01 AM 5 5.87 0.00 0.78 0.88 0.02 92.44 11:04:01 AM 6 12.38 0.00 1.17 0.73 0.03 85.68 11:04:01 AM 7 1.02 0.00 0.25 0.27 0.07 98.40 11:05:01 AM all 13.67 0.00 1.30 1.47 0.08 83.49 11:05:01 AM 0 8.42 0.00 1.09 1.24 0.07 89.19 11:05:01 AM 1 21.04 0.00 1.91 1.91 0.12 75.03 11:05:01 AM 2 21.02 0.00 1.42 3.45 0.08 74.03 11:05:01 AM 3 10.41 0.00 0.84 1.39 0.07 87.30 11:05:01 AM 4 17.32 0.00 1.64 1.40 0.07 79.57 11:05:01 AM 5 10.94 0.00 1.00 0.77 0.07 87.22 11:05:01 AM 6 8.53 0.00 1.57 0.77 0.07 89.07 11:05:01 AM 7 11.66 0.00 0.92 0.84 0.07 86.52 11:06:01 AM all 10.18 0.00 1.29 4.13 0.06 84.34 11:06:01 AM 0 7.89 0.00 0.80 1.32 0.07 89.92 11:06:01 AM 1 7.12 0.00 1.09 2.39 0.05 89.35 11:06:01 AM 2 3.90 0.00 0.89 4.19 0.07 90.96 11:06:01 AM 3 8.63 0.00 1.96 5.77 0.03 83.60 11:06:01 AM 4 9.99 0.00 1.59 0.80 0.05 87.56 11:06:01 AM 5 7.29 0.00 1.17 2.24 0.07 89.24 11:06:01 AM 6 7.08 0.00 0.87 4.49 0.08 87.48 11:06:01 AM 7 29.48 0.00 1.96 11.86 0.07 56.64 Average: all 11.39 0.00 1.23 2.15 0.06 85.17 Average: 0 6.48 0.00 0.83 0.95 0.08 91.66 Average: 1 15.13 0.00 1.48 1.90 0.08 81.41 Average: 2 14.98 0.00 1.37 3.26 0.07 80.32 Average: 3 7.48 0.00 1.09 2.60 0.04 88.79 Average: 4 15.60 0.00 1.81 0.90 0.05 81.63 Average: 5 8.03 0.00 0.99 1.30 0.05 89.63 Average: 6 9.33 0.00 1.20 1.99 0.06 87.41 Average: 7 14.04 0.00 1.04 4.32 0.07 80.53