---> uname -a: Linux prd-centos8-docker-8c-8g-12839.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 989 28279 19 2621 30456 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:f6:88:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fef6:889b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:6d:1d:a8 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) 03/13/2024 _x86_64_ (8 CPU) 09:32:23 LINUX RESTART (8 CPU) 09:33:01 AM tps rtps wtps bread/s bwrtn/s 09:34:01 AM 103.88 7.13 96.75 1306.76 6445.42 09:35:01 AM 269.16 20.51 248.64 4073.05 13563.27 09:36:01 AM 49.80 1.28 48.52 341.35 8685.84 Average: 140.94 9.64 131.30 1906.94 9564.62 09:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 AM 29489904 31233192 3165808 9.69 2688 2065080 1517656 4.50 177464 2553440 202252 09:35:01 AM 27803780 30012248 4851932 14.86 2688 2521428 2890960 8.58 279848 4088512 212600 09:36:01 AM 28946392 31175516 3709320 11.36 2688 2541168 1472156 4.37 474072 2753572 960 Average: 28746692 30806985 3909020 11.97 2688 2375892 1960257 5.82 310461 3131841 138604 09:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 62.05 42.79 1018.12 8.01 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 408.13 333.41 5114.18 56.86 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 2.07 2.07 0.35 0.35 0.00 0.00 0.00 0.00 09:36:01 AM eth0 30.77 25.74 22.35 11.93 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 166.97 133.97 2051.38 25.60 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) 03/13/2024 _x86_64_ (8 CPU) 09:32:23 LINUX RESTART (8 CPU) 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 10.55 0.00 0.91 0.64 0.04 87.85 09:34:01 AM 0 0.95 0.00 0.32 0.00 0.05 98.68 09:34:01 AM 1 8.45 0.00 0.95 0.92 0.05 89.63 09:34:01 AM 2 21.11 0.00 1.67 0.68 0.05 76.49 09:34:01 AM 3 19.37 0.00 1.30 0.72 0.03 78.58 09:34:01 AM 4 11.43 0.00 0.95 0.33 0.03 87.26 09:34:01 AM 5 17.25 0.00 1.20 1.23 0.03 80.28 09:34:01 AM 6 0.33 0.00 0.25 1.05 0.05 98.31 09:34:01 AM 7 5.49 0.00 0.67 0.18 0.02 93.64 09:35:01 AM all 35.07 0.00 1.54 1.76 0.10 61.53 09:35:01 AM 0 31.77 0.00 1.35 1.30 0.10 65.47 09:35:01 AM 1 16.64 0.00 1.31 1.69 0.08 80.28 09:35:01 AM 2 36.10 0.00 1.27 1.32 0.08 61.23 09:35:01 AM 3 41.98 0.00 2.02 1.44 0.13 54.43 09:35:01 AM 4 41.07 0.00 2.53 3.53 0.12 52.75 09:35:01 AM 5 48.19 0.00 1.54 3.67 0.10 46.50 09:35:01 AM 6 26.22 0.00 1.00 0.15 0.08 72.54 09:35:01 AM 7 38.65 0.00 1.29 0.95 0.10 59.00 09:36:01 AM all 14.16 0.00 0.75 0.48 0.06 84.55 09:36:01 AM 0 3.92 0.00 0.47 0.20 0.05 95.36 09:36:01 AM 1 26.37 0.00 1.20 1.64 0.08 70.70 09:36:01 AM 2 20.42 0.00 0.90 1.44 0.07 77.17 09:36:01 AM 3 7.59 0.00 0.87 0.35 0.07 91.13 09:36:01 AM 4 13.17 0.00 0.85 0.05 0.05 85.88 09:36:01 AM 5 15.39 0.00 0.58 0.12 0.05 83.85 09:36:01 AM 6 10.61 0.00 0.59 0.05 0.07 88.68 09:36:01 AM 7 15.77 0.00 0.57 0.02 0.05 83.59 Average: all 19.92 0.00 1.07 0.96 0.07 77.99 Average: 0 12.20 0.00 0.71 0.50 0.07 86.52 Average: 1 17.15 0.00 1.15 1.41 0.07 80.21 Average: 2 25.87 0.00 1.28 1.15 0.07 71.63 Average: 3 22.97 0.00 1.40 0.84 0.08 74.72 Average: 4 21.87 0.00 1.44 1.30 0.07 75.32 Average: 5 26.92 0.00 1.11 1.67 0.06 70.24 Average: 6 12.40 0.00 0.61 0.42 0.07 86.50 Average: 7 19.95 0.00 0.84 0.38 0.06 78.77