---> uname -a: Linux prd-centos8-docker-4c-4g-18206.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 790 11742 19 3229 14629 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:df:9b:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fedf:9b0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:1a:3b:88 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:eaff:fe1a:3b88/64 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) 03/26/2024 _x86_64_ (4 CPU) 08:26:35 LINUX RESTART (4 CPU) 08:27:01 AM tps rtps wtps bread/s bwrtn/s 08:28:01 AM 102.92 21.43 81.49 4618.86 5812.51 08:29:01 AM 216.74 3.78 212.96 597.53 10690.72 08:30:00 AM 221.47 5.69 215.78 5541.85 34963.84 08:30:01 AM 271.05 0.00 271.05 0.00 2112.28 Average: 180.69 10.26 170.43 3550.99 16947.70 08:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:01 AM 13297204 15069820 2844328 17.62 2688 1988776 1168304 6.80 163956 2327960 156440 08:29:01 AM 11672396 13684316 4469136 27.69 2688 2217480 2609464 15.18 218664 3845108 110816 08:30:00 AM 12092984 15031712 4048548 25.08 2688 3131396 1296072 7.54 508412 3089440 44 08:30:01 AM 12087472 15026360 4054060 25.12 2688 3131476 1281248 7.45 605872 2998044 100 Average: 12287514 14703052 3854018 23.88 2688 2617282 1588772 9.24 374226 3065138 66850 08:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 256.38 151.30 1528.52 52.28 0.00 0.00 0.00 0.00 08:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.83 0.83 1.41 1.41 0.00 0.00 0.00 0.00 08:29:01 AM eth0 326.42 256.85 2438.18 87.04 0.00 0.00 0.00 0.00 08:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 AM eth0 230.25 156.35 2512.73 20.35 0.00 0.00 0.00 0.00 08:30:00 AM docker0 77.04 103.58 4.05 600.30 0.00 0.00 0.00 0.00 08:30:00 AM vethe63d02a 103.62 77.04 600.30 5.11 0.00 0.00 0.00 0.00 08:30:00 AM vethcdaece7 77.04 103.62 5.11 600.30 0.00 0.00 0.00 0.05 08:30:00 AM vetha0c1573 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 AM veth067d51e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 7.89 10.53 1.41 1.64 0.00 0.00 0.00 0.00 08:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.47 0.47 0.00 0.00 0.00 0.00 Average: eth0 269.61 187.24 2143.91 53.11 0.00 0.00 0.00 0.00 Average: docker0 25.19 33.87 1.33 196.30 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) 03/26/2024 _x86_64_ (4 CPU) 08:26:35 LINUX RESTART (4 CPU) 08:27:01 AM CPU %user %nice %system %iowait %steal %idle 08:28:01 AM all 23.74 0.00 2.48 1.25 0.07 72.45 08:28:01 AM 0 30.48 0.00 3.50 1.60 0.07 64.35 08:28:01 AM 1 35.01 0.00 3.21 1.34 0.08 60.36 08:28:01 AM 2 20.03 0.00 2.24 1.62 0.07 76.04 08:28:01 AM 3 9.41 0.00 0.97 0.44 0.07 89.12 08:29:01 AM all 47.80 0.00 2.90 2.02 0.10 47.18 08:29:01 AM 0 53.80 0.00 2.61 2.66 0.10 40.83 08:29:01 AM 1 44.74 0.00 5.06 2.79 0.12 47.28 08:29:01 AM 2 50.82 0.00 1.24 1.02 0.10 46.82 08:29:01 AM 3 41.81 0.00 2.69 1.61 0.10 53.79 08:30:00 AM all 28.72 0.00 3.58 5.98 0.09 61.64 08:30:00 AM 0 21.88 0.00 3.56 4.81 0.09 69.67 08:30:00 AM 1 24.73 0.00 3.30 7.36 0.10 64.51 08:30:00 AM 2 41.22 0.00 4.10 9.42 0.09 45.18 08:30:00 AM 3 27.07 0.00 3.35 2.32 0.07 67.20 08:30:01 AM all 20.95 0.00 6.08 1.13 0.00 71.85 08:30:01 AM 0 20.72 0.00 5.41 0.90 0.00 72.97 08:30:01 AM 1 22.52 0.00 6.31 0.00 0.00 71.17 08:30:01 AM 2 19.82 0.00 8.11 2.70 0.00 69.37 08:30:01 AM 3 20.72 0.00 4.50 0.90 0.00 73.87 Average: all 33.38 0.00 3.00 3.05 0.09 60.49 Average: 0 35.40 0.00 3.23 2.99 0.08 58.29 Average: 1 34.82 0.00 3.88 3.78 0.10 57.42 Average: 2 37.23 0.00 2.55 3.97 0.08 56.16 Average: 3 26.06 0.00 2.34 1.45 0.08 70.07