---> uname -a: Linux prd-centos8-docker-8c-8g-2457.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: 2800.000 BogoMIPS: 5600.00 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 1025 27316 18 3548 30401 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:3a:46:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe3a:4695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:b3:80:f8 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:cbff:feb3:80f8/64 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) 11/21/2023 _x86_64_ (8 CPU) 11:34:17 LINUX RESTART (8 CPU) 11:35:01 AM tps rtps wtps bread/s bwrtn/s 11:36:01 AM 137.10 6.93 130.17 1279.09 9089.87 11:37:01 AM 242.53 20.20 222.33 4082.25 11732.34 11:38:01 AM 119.34 13.26 106.08 1088.97 34532.01 11:39:01 AM 62.26 0.10 62.16 10.66 2463.90 Average: 140.30 10.12 130.18 1615.13 14454.42 11:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 AM 29490064 31292212 3165640 9.69 2688 2118488 1449904 4.30 171300 2548996 158860 11:37:01 AM 27410860 29661124 5244844 16.06 2688 2561340 2697848 8.00 282852 4482428 201132 11:38:01 AM 25610784 28692672 7044920 21.57 2688 3376244 5555700 16.48 480224 6010364 2236 11:39:01 AM 27932848 31096684 4722856 14.46 2688 3455484 1518268 4.50 652656 3525664 43408 Average: 27611139 30185673 5044565 15.45 2688 2877889 2805430 8.32 396758 4141863 101409 11:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 80.49 50.99 1239.79 24.26 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 392.00 327.25 4929.38 46.85 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 14.88 14.88 1.86 1.86 0.00 0.00 0.00 0.00 11:38:01 AM eth0 776.51 259.16 6425.81 22.01 0.00 0.00 0.00 0.00 11:38:01 AM docker0 5.71 9.61 0.96 1.20 0.00 0.00 0.00 0.00 11:38:01 AM veth81bf469 5.71 9.76 1.04 1.21 0.00 0.00 0.00 0.00 11:39:01 AM lo 7.13 7.13 0.94 0.94 0.00 0.00 0.00 0.00 11:39:01 AM eth0 86.92 76.51 684.15 21.54 0.00 0.00 0.00 0.00 11:39:01 AM docker0 2.12 3.33 0.34 0.37 0.00 0.00 0.00 0.00 Average: lo 5.50 5.50 0.70 0.70 0.00 0.00 0.00 0.00 Average: eth0 333.97 178.47 3319.63 28.66 0.00 0.00 0.00 0.00 Average: docker0 1.96 3.24 0.32 0.39 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) 11/21/2023 _x86_64_ (8 CPU) 11:34:17 LINUX RESTART (8 CPU) 11:35:01 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 10.88 0.00 1.10 0.67 0.05 87.30 11:36:01 AM 0 8.18 0.00 0.82 0.92 0.05 90.04 11:36:01 AM 1 20.09 0.00 1.50 0.87 0.05 77.49 11:36:01 AM 2 22.28 0.00 2.34 0.77 0.05 74.56 11:36:01 AM 3 7.90 0.00 0.85 0.42 0.05 90.78 11:36:01 AM 4 6.61 0.00 0.59 0.13 0.07 92.60 11:36:01 AM 5 13.79 0.00 1.40 0.27 0.05 84.49 11:36:01 AM 6 2.69 0.00 0.72 1.47 0.03 95.09 11:36:01 AM 7 5.47 0.00 0.60 0.52 0.03 93.38 11:37:01 AM all 38.24 0.00 1.51 1.22 0.09 58.94 11:37:01 AM 0 48.15 0.00 1.86 0.59 0.10 49.31 11:37:01 AM 1 36.60 0.00 1.39 1.22 0.08 60.71 11:37:01 AM 2 36.21 0.00 1.15 1.47 0.10 61.07 11:37:01 AM 3 45.66 0.00 1.46 1.88 0.12 50.89 11:37:01 AM 4 36.74 0.00 1.26 0.85 0.10 61.05 11:37:01 AM 5 31.01 0.00 2.03 1.61 0.08 65.27 11:37:01 AM 6 31.41 0.00 1.89 2.04 0.08 64.57 11:37:01 AM 7 40.11 0.00 1.04 0.13 0.08 58.64 11:38:01 AM all 12.78 0.27 2.18 1.35 0.06 83.36 11:38:01 AM 0 15.83 1.73 2.48 0.54 0.05 79.37 11:38:01 AM 1 13.02 0.07 1.85 2.13 0.07 82.86 11:38:01 AM 2 11.77 0.00 2.06 1.26 0.07 84.84 11:38:01 AM 3 13.32 0.34 2.30 0.88 0.07 83.09 11:38:01 AM 4 11.10 0.02 2.24 2.81 0.07 83.76 11:38:01 AM 5 12.43 0.02 2.37 0.66 0.07 84.46 11:38:01 AM 6 14.12 0.00 2.16 0.50 0.07 83.14 11:38:01 AM 7 10.64 0.00 1.97 1.98 0.05 85.37 11:39:01 AM all 28.34 0.00 0.98 0.20 0.07 70.41 11:39:01 AM 0 22.28 0.00 0.68 0.03 0.07 76.93 11:39:01 AM 1 20.20 0.00 1.05 0.63 0.07 78.04 11:39:01 AM 2 27.02 0.00 0.62 0.18 0.07 72.11 11:39:01 AM 3 44.10 0.00 1.29 0.20 0.08 54.33 11:39:01 AM 4 20.43 0.00 0.79 0.35 0.07 78.37 11:39:01 AM 5 29.73 0.00 1.40 0.07 0.07 68.73 11:39:01 AM 6 25.23 0.00 0.98 0.02 0.07 73.70 11:39:01 AM 7 37.72 0.00 1.04 0.13 0.08 61.02 Average: all 22.57 0.07 1.44 0.86 0.07 75.00 Average: 0 23.61 0.43 1.46 0.52 0.07 73.91 Average: 1 22.49 0.02 1.45 1.21 0.07 74.77 Average: 2 24.34 0.00 1.54 0.92 0.07 73.13 Average: 3 27.77 0.08 1.47 0.84 0.08 69.75 Average: 4 18.73 0.00 1.22 1.03 0.08 78.94 Average: 5 21.75 0.00 1.80 0.65 0.07 75.73 Average: 6 18.36 0.00 1.44 1.01 0.06 79.13 Average: 7 23.49 0.00 1.16 0.69 0.06 74.60