---> uname -a: Linux prd-centos8-docker-8c-8g-5418.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 2087 25985 19 3817 29349 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:37:f6:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe37:f6da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:bf:9f:5a 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) 12/16/2023 _x86_64_ (8 CPU) 02:24:19 LINUX RESTART (8 CPU) 02:25:01 AM tps rtps wtps bread/s bwrtn/s 02:26:01 AM 103.40 6.98 96.42 1302.98 8095.53 02:27:01 AM 276.52 20.64 255.88 3437.25 13456.18 02:28:01 AM 118.70 2.88 115.81 81.05 48320.58 02:29:01 AM 9.96 0.00 9.96 0.00 8069.41 Average: 127.15 7.63 119.52 1205.37 19484.70 02:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 AM 29430976 31233520 3224736 9.87 2688 2122688 1447288 4.29 186324 2594532 211904 02:27:01 AM 27607264 30749720 5048448 15.46 2688 3453372 1788992 5.31 202508 4354620 1123092 02:28:01 AM 26269096 30131004 6386616 19.56 2688 4166036 2323584 6.89 875688 4999044 416456 02:29:01 AM 26660632 30125324 5995080 18.36 2688 3770004 2323584 6.89 978172 4509972 4 Average: 27491992 30559892 5163720 15.81 2688 3378025 1970862 5.85 560673 4114542 437864 02:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 76.05 49.56 1144.08 8.10 0.00 0.00 0.00 0.00 02:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 510.45 369.19 9658.06 65.88 0.00 0.00 0.00 0.00 02:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 334.49 225.85 896.55 79.90 0.00 0.00 0.00 0.00 02:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 91.15 67.03 32.97 635.45 0.00 0.00 0.00 0.00 02:29:01 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 253.04 177.91 2933.08 197.35 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) 12/16/2023 _x86_64_ (8 CPU) 02:24:19 LINUX RESTART (8 CPU) 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 10.25 0.00 0.92 0.79 0.04 88.01 02:26:01 AM 0 6.46 0.00 0.73 0.83 0.05 91.92 02:26:01 AM 1 20.10 0.00 1.52 1.85 0.05 76.47 02:26:01 AM 2 7.28 0.00 0.38 0.55 0.05 91.74 02:26:01 AM 3 1.50 0.00 0.45 1.19 0.03 96.83 02:26:01 AM 4 12.36 0.00 0.88 0.13 0.03 86.59 02:26:01 AM 5 11.82 0.00 1.18 0.85 0.02 86.13 02:26:01 AM 6 9.53 0.00 0.82 0.43 0.02 89.20 02:26:01 AM 7 12.89 0.00 1.39 0.50 0.03 85.19 02:27:01 AM all 13.72 0.00 1.26 2.33 0.06 82.62 02:27:01 AM 0 8.20 0.00 0.87 1.84 0.05 89.04 02:27:01 AM 1 29.48 0.00 2.16 5.83 0.08 62.44 02:27:01 AM 2 10.65 0.00 1.05 1.84 0.07 86.39 02:27:01 AM 3 12.70 0.00 1.39 2.24 0.07 83.61 02:27:01 AM 4 9.88 0.00 1.15 1.87 0.05 87.04 02:27:01 AM 5 16.11 0.00 1.67 1.99 0.08 80.14 02:27:01 AM 6 8.11 0.00 0.62 0.32 0.05 90.91 02:27:01 AM 7 14.65 0.00 1.15 2.73 0.07 81.40 02:28:01 AM all 23.25 0.00 1.22 3.47 0.07 71.99 02:28:01 AM 0 9.08 0.00 1.09 21.75 0.05 68.03 02:28:01 AM 1 27.97 0.00 2.14 1.22 0.13 68.53 02:28:01 AM 2 29.03 0.00 0.99 0.58 0.08 69.32 02:28:01 AM 3 34.28 0.00 1.89 2.04 0.07 61.72 02:28:01 AM 4 24.60 0.00 1.02 0.33 0.05 74.00 02:28:01 AM 5 5.80 0.00 0.72 0.90 0.05 92.53 02:28:01 AM 6 18.85 0.00 0.33 0.05 0.07 80.70 02:28:01 AM 7 36.45 0.00 1.57 0.84 0.07 61.08 02:29:01 AM all 6.81 0.00 0.39 0.45 0.03 92.33 02:29:01 AM 0 0.72 0.00 0.37 2.20 0.03 96.68 02:29:01 AM 1 35.78 0.00 1.50 0.87 0.05 61.81 02:29:01 AM 2 8.24 0.00 0.05 0.00 0.02 91.70 02:29:01 AM 3 6.96 0.00 0.77 0.00 0.02 92.26 02:29:01 AM 4 1.03 0.00 0.17 0.00 0.02 98.78 02:29:01 AM 5 0.27 0.00 0.13 0.50 0.03 99.07 02:29:01 AM 6 0.87 0.00 0.07 0.00 0.02 99.05 02:29:01 AM 7 0.65 0.00 0.05 0.00 0.02 99.28 Average: all 13.50 0.00 0.95 1.76 0.05 83.74 Average: 0 6.11 0.00 0.76 6.65 0.05 86.42 Average: 1 28.34 0.00 1.83 2.44 0.08 67.31 Average: 2 13.80 0.00 0.62 0.74 0.05 84.79 Average: 3 13.84 0.00 1.12 1.37 0.05 83.62 Average: 4 11.97 0.00 0.81 0.58 0.04 86.60 Average: 5 8.50 0.00 0.93 1.06 0.05 89.47 Average: 6 9.34 0.00 0.46 0.20 0.04 89.96 Average: 7 16.14 0.00 1.04 1.01 0.05 81.76