---> uname -a: Linux prd-centos8-docker-8c-8g-5385.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: 2799.996 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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1032 27376 18 3481 30395 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3e:59:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe3e:59ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:76:98:b6 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 inet6 fe80::42:1fff:fe76:98b6/64 scope link 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) 11/28/2023 _x86_64_ (8 CPU) 00:10:29 LINUX RESTART (8 CPU) 12:11:01 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 89.65 12.55 77.11 2186.60 6028.92 12:13:01 AM 159.76 3.68 156.08 4691.24 8406.18 12:14:01 AM 341.51 3.63 337.88 1020.76 10516.70 12:15:01 AM 300.65 1.43 299.22 401.67 39090.15 Average: 222.89 5.32 217.57 2075.04 16011.68 12:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 29660880 31303548 2994832 9.17 2688 1966996 1407384 4.18 164000 2419512 138336 12:13:01 AM 28631868 30637144 4023844 12.32 2688 2320812 2271912 6.74 271748 3302808 200776 12:14:01 AM 27998392 30252648 4657320 14.26 2688 2562692 2369412 7.03 317548 3854916 191424 12:15:01 AM 26802392 29832244 5853320 17.92 2688 3323884 2566544 7.61 568672 4740280 49616 Average: 28273383 30506396 4382329 13.42 2688 2543596 2153813 6.39 330492 3579379 145038 12:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 58.25 37.77 793.59 5.80 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 218.21 190.24 1748.47 49.78 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 317.50 286.72 3244.22 45.99 0.00 0.00 0.00 0.00 12:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 376.89 304.83 6067.49 183.00 0.00 0.00 0.00 0.00 12:15:01 AM docker0 8.25 16.04 0.48 305.57 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 242.71 204.89 2963.56 71.15 0.00 0.00 0.00 0.00 Average: docker0 2.06 4.01 0.12 76.40 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) 11/28/2023 _x86_64_ (8 CPU) 00:10:29 LINUX RESTART (8 CPU) 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 8.50 0.00 0.89 1.75 0.04 88.83 12:12:01 AM 0 0.62 0.00 0.30 4.90 0.05 94.13 12:12:01 AM 1 1.94 0.00 0.32 0.32 0.03 97.39 12:12:01 AM 2 11.42 0.00 1.10 1.69 0.05 85.74 12:12:01 AM 3 25.11 0.00 2.31 4.02 0.07 68.49 12:12:01 AM 4 11.52 0.00 1.02 0.74 0.05 86.68 12:12:01 AM 5 6.82 0.00 0.63 0.20 0.03 92.31 12:12:01 AM 6 1.24 0.00 0.40 1.32 0.03 97.01 12:12:01 AM 7 9.38 0.00 1.00 0.79 0.03 88.79 12:13:01 AM all 11.06 0.00 1.06 2.16 0.22 85.50 12:13:01 AM 0 10.40 0.00 1.18 0.28 0.07 88.07 12:13:01 AM 1 3.94 0.00 0.99 5.40 0.10 89.57 12:13:01 AM 2 13.38 0.00 1.67 2.59 0.10 82.26 12:13:01 AM 3 10.67 0.00 1.10 0.85 0.07 87.31 12:13:01 AM 4 13.60 0.00 0.72 0.27 0.18 85.23 12:13:01 AM 5 13.47 0.00 0.97 3.90 0.05 81.61 12:13:01 AM 6 10.96 0.00 0.95 3.19 0.05 84.84 12:13:01 AM 7 12.04 0.00 0.86 0.84 1.16 85.10 12:14:01 AM all 18.84 0.00 1.07 1.26 0.07 78.76 12:14:01 AM 0 18.60 0.00 1.07 1.24 0.08 79.02 12:14:01 AM 1 9.98 0.00 0.73 1.03 0.08 88.17 12:14:01 AM 2 16.85 0.00 1.62 1.81 0.07 79.66 12:14:01 AM 3 26.61 0.00 1.20 1.00 0.08 71.10 12:14:01 AM 4 14.15 0.00 1.40 2.72 0.05 81.67 12:14:01 AM 5 36.49 0.00 0.40 0.08 0.07 62.96 12:14:01 AM 6 13.87 0.00 0.67 0.52 0.05 84.90 12:14:01 AM 7 14.20 0.00 1.42 1.69 0.08 82.60 12:15:01 AM all 17.03 0.00 2.59 3.47 0.08 76.83 12:15:01 AM 0 17.81 0.00 2.24 1.94 0.08 77.92 12:15:01 AM 1 13.77 0.00 2.63 4.69 0.07 78.84 12:15:01 AM 2 15.06 0.00 2.69 3.02 0.08 79.15 12:15:01 AM 3 19.99 0.00 2.95 4.66 0.10 72.29 12:15:01 AM 4 16.49 0.00 2.83 3.45 0.07 77.17 12:15:01 AM 5 25.93 0.00 2.36 3.44 0.08 68.19 12:15:01 AM 6 13.17 0.00 2.31 5.01 0.07 79.44 12:15:01 AM 7 13.99 0.00 2.72 1.58 0.07 81.64 Average: all 13.85 0.00 1.40 2.16 0.10 82.49 Average: 0 11.85 0.00 1.20 2.09 0.07 84.79 Average: 1 7.40 0.00 1.17 2.86 0.07 88.50 Average: 2 14.17 0.00 1.77 2.28 0.08 81.70 Average: 3 20.59 0.00 1.89 2.63 0.08 74.81 Average: 4 13.94 0.00 1.49 1.79 0.09 82.69 Average: 5 20.67 0.00 1.09 1.90 0.06 76.28 Average: 6 9.81 0.00 1.08 2.51 0.05 86.55 Average: 7 12.40 0.00 1.50 1.22 0.34 84.54