---> uname -a: Linux prd-centos8-docker-8c-8g-9046.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: 2799.996 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 992 28200 19 2697 30451 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:f0:89:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fef0:897c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:01:87:d2 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) 02/27/2024 _x86_64_ (8 CPU) 08:40:11 LINUX RESTART (8 CPU) 08:41:01 AM tps rtps wtps bread/s bwrtn/s 08:42:01 AM 177.57 20.94 156.63 4139.55 9451.37 08:43:01 AM 191.98 6.88 185.10 1409.63 11061.42 08:44:01 AM 77.41 0.10 77.31 10.13 8534.61 Average: 148.99 9.31 139.68 1853.13 9682.39 08:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 AM 29034200 30893468 3621512 11.09 2688 2178288 1832252 5.44 181036 2987172 131564 08:43:01 AM 27471416 29694552 5184296 15.88 2688 2536276 2724684 8.08 294248 4403732 171580 08:44:01 AM 28846436 31148616 3809276 11.66 2688 2613088 1459792 4.33 491324 2830064 13024 Average: 28450684 30578879 4205028 12.88 2688 2442551 2005576 5.95 322203 3406989 105389 08:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 116.83 93.45 1292.35 34.19 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 320.60 268.14 4877.18 34.30 0.00 0.00 0.00 0.00 08:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM lo 2.20 2.20 0.44 0.44 0.00 0.00 0.00 0.00 08:44:01 AM eth0 97.85 85.90 796.28 23.34 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 178.42 149.16 2321.79 30.61 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) 02/27/2024 _x86_64_ (8 CPU) 08:40:11 LINUX RESTART (8 CPU) 08:41:01 AM CPU %user %nice %system %iowait %steal %idle 08:42:01 AM all 12.72 0.00 1.27 0.96 0.05 84.99 08:42:01 AM 0 9.03 0.00 1.10 0.98 0.07 88.82 08:42:01 AM 1 31.40 0.00 2.76 0.79 0.07 64.99 08:42:01 AM 2 6.10 0.00 0.79 1.19 0.07 91.85 08:42:01 AM 3 11.97 0.00 0.82 0.38 0.07 86.76 08:42:01 AM 4 9.64 0.00 0.94 1.90 0.05 87.47 08:42:01 AM 5 21.49 0.00 1.95 0.55 0.05 75.95 08:42:01 AM 6 8.47 0.00 1.37 1.79 0.03 88.34 08:42:01 AM 7 3.62 0.00 0.47 0.10 0.03 95.78 08:43:01 AM all 37.81 0.00 1.28 1.01 0.08 59.82 08:43:01 AM 0 35.04 0.00 1.22 0.70 0.08 62.95 08:43:01 AM 1 28.76 0.00 0.88 0.55 0.08 69.72 08:43:01 AM 2 39.23 0.00 1.22 1.17 0.07 58.31 08:43:01 AM 3 39.50 0.00 1.41 0.47 0.08 58.54 08:43:01 AM 4 36.12 0.00 1.73 1.81 0.08 60.26 08:43:01 AM 5 45.55 0.00 1.35 0.67 0.08 52.35 08:43:01 AM 6 33.29 0.00 1.49 0.89 0.08 64.25 08:43:01 AM 7 44.97 0.00 0.97 1.81 0.10 52.15 08:44:01 AM all 31.32 0.00 1.04 0.50 0.07 67.07 08:44:01 AM 0 22.61 0.00 0.99 0.02 0.08 76.30 08:44:01 AM 1 20.42 0.00 0.99 2.04 0.07 76.49 08:44:01 AM 2 39.76 0.00 0.99 0.02 0.08 59.15 08:44:01 AM 3 45.07 0.00 1.50 0.50 0.08 52.84 08:44:01 AM 4 34.74 0.00 0.84 0.02 0.07 64.34 08:44:01 AM 5 23.37 0.00 1.17 0.02 0.05 75.39 08:44:01 AM 6 32.16 0.00 1.14 0.12 0.07 66.52 08:44:01 AM 7 32.45 0.00 0.73 1.24 0.07 65.51 Average: all 27.28 0.00 1.20 0.82 0.07 70.63 Average: 0 22.22 0.00 1.10 0.57 0.08 76.03 Average: 1 26.86 0.00 1.54 1.12 0.07 70.40 Average: 2 28.38 0.00 1.00 0.79 0.07 69.76 Average: 3 32.18 0.00 1.24 0.45 0.08 66.04 Average: 4 26.82 0.00 1.16 1.24 0.07 70.70 Average: 5 30.14 0.00 1.49 0.41 0.06 67.90 Average: 6 24.64 0.00 1.33 0.93 0.06 73.04 Average: 7 27.00 0.00 0.72 1.05 0.07 71.16