---> uname -a: Linux prd-centos8-docker-8c-8g-23801.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1032 27326 19 3531 30400 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:fd:b2:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fefd:b231/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:80:72:20 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::42:57ff:fe80:7220/64 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) 04/17/2024 _x86_64_ (8 CPU) 04:11:20 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 160.90 21.68 139.22 4547.95 8695.88 04:14:01 AM 407.18 4.83 402.35 1167.14 12749.86 04:15:01 AM 259.09 3.07 256.02 522.27 41409.25 04:16:01 AM 47.73 0.65 47.08 65.71 5461.25 Average: 218.72 7.56 211.16 1575.74 17080.25 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29248300 31103368 3407412 10.43 2688 2174656 1581180 4.69 178880 2778408 122136 04:14:01 AM 28267076 30465208 4388636 13.44 2688 2509656 1982988 5.88 266996 3632572 149968 04:15:01 AM 26739068 29814252 5916644 18.12 2688 3372752 2818584 8.36 511420 4862528 58920 04:16:01 AM 27977532 31124632 4678180 14.33 2688 3444492 1556280 4.62 690300 3449120 10956 Average: 28057994 30626865 4597718 14.08 2688 2875389 1984758 5.89 411899 3680657 85495 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 120.86 99.10 1342.17 34.85 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 378.00 317.66 4688.78 45.38 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 506.15 420.81 6554.44 1278.62 0.00 0.00 0.00 0.00 04:15:01 AM docker0 6.86 12.31 0.41 305.77 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 184.92 159.58 253.62 919.09 0.00 0.00 0.00 0.00 04:16:01 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 297.49 249.29 3209.83 569.54 0.00 0.00 0.00 0.00 Average: docker0 1.72 3.08 0.10 76.45 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) 04/17/2024 _x86_64_ (8 CPU) 04:11:20 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 12.07 0.00 1.12 0.87 0.06 85.89 04:13:01 AM 0 6.31 0.00 0.75 0.08 0.08 92.77 04:13:01 AM 1 9.52 0.00 0.77 0.97 0.05 88.69 04:13:01 AM 2 27.48 0.00 2.19 0.82 0.05 69.46 04:13:01 AM 3 8.86 0.00 0.77 1.12 0.05 89.20 04:13:01 AM 4 4.71 0.00 0.45 0.18 0.08 94.57 04:13:01 AM 5 19.10 0.00 1.89 1.00 0.05 77.96 04:13:01 AM 6 13.63 0.00 1.08 1.55 0.05 83.69 04:13:01 AM 7 6.93 0.00 1.07 1.22 0.03 90.75 04:14:01 AM all 18.77 0.00 1.21 1.47 0.08 78.47 04:14:01 AM 0 19.70 0.00 1.09 0.40 0.07 78.74 04:14:01 AM 1 18.33 0.00 0.85 1.15 0.08 79.58 04:14:01 AM 2 20.13 0.00 1.42 2.44 0.08 75.92 04:14:01 AM 3 15.68 0.00 1.09 1.74 0.08 81.41 04:14:01 AM 4 15.24 0.00 1.04 0.47 0.07 83.19 04:14:01 AM 5 22.80 0.00 1.66 3.31 0.08 72.14 04:14:01 AM 6 17.62 0.00 2.01 2.08 0.07 78.23 04:14:01 AM 7 20.69 0.00 0.54 0.15 0.08 78.55 04:15:01 AM all 16.04 0.00 3.04 2.20 0.08 78.64 04:15:01 AM 0 14.55 0.00 2.42 0.25 0.07 82.71 04:15:01 AM 1 23.09 0.00 2.57 1.63 0.08 72.63 04:15:01 AM 2 18.05 0.00 3.18 2.14 0.08 76.55 04:15:01 AM 3 17.23 0.00 3.53 2.84 0.08 76.32 04:15:01 AM 4 13.96 0.00 2.89 2.39 0.08 80.68 04:15:01 AM 5 11.03 0.00 3.65 1.31 0.08 83.92 04:15:01 AM 6 13.90 0.00 2.42 2.28 0.07 81.33 04:15:01 AM 7 16.53 0.00 3.64 4.80 0.07 74.97 04:16:01 AM all 8.69 0.00 0.83 0.39 0.05 90.04 04:16:01 AM 0 2.67 0.00 0.73 0.03 0.07 96.50 04:16:01 AM 1 2.69 0.00 0.65 0.00 0.05 96.61 04:16:01 AM 2 12.64 0.00 0.63 0.20 0.07 86.46 04:16:01 AM 3 4.46 0.00 0.94 0.08 0.03 94.48 04:16:01 AM 4 7.51 0.00 0.87 1.79 0.02 89.82 04:16:01 AM 5 18.00 0.00 0.80 0.22 0.05 80.93 04:16:01 AM 6 18.64 0.00 1.19 0.77 0.07 79.33 04:16:01 AM 7 2.98 0.00 0.84 0.00 0.03 96.16 Average: all 13.89 0.00 1.55 1.23 0.06 83.27 Average: 0 10.80 0.00 1.25 0.19 0.07 87.69 Average: 1 13.39 0.00 1.21 0.94 0.07 84.39 Average: 2 19.58 0.00 1.85 1.40 0.07 77.10 Average: 3 11.55 0.00 1.58 1.44 0.06 85.37 Average: 4 10.35 0.00 1.31 1.21 0.06 87.07 Average: 5 17.74 0.00 2.00 1.46 0.07 78.73 Average: 6 15.94 0.00 1.67 1.67 0.06 80.65 Average: 7 11.77 0.00 1.51 1.54 0.05 85.13