---> uname -a: Linux prd-centos8-docker-8c-8g-1454.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 996 28204 19 2690 30446 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:d0:07:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fed0:70e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:56:87:6a 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) 02/01/2024 _x86_64_ (8 CPU) 11:41:42 LINUX RESTART (8 CPU) 11:42:01 AM tps rtps wtps bread/s bwrtn/s 11:43:01 AM 226.10 26.87 199.23 6738.13 8174.08 11:44:01 AM 272.27 20.11 252.16 3899.22 11408.48 11:45:01 AM 86.27 1.27 85.00 383.21 11026.12 Average: 194.88 16.08 178.80 3673.68 10202.72 11:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 AM 29612928 31292968 3042784 9.32 2688 2004308 1413192 4.19 168132 2448540 155436 11:44:01 AM 28236332 30432332 4419380 13.53 2688 2509460 2028552 6.02 255000 3683596 292688 11:45:01 AM 27311716 29582576 5343996 16.36 2688 2581752 2720872 8.07 315656 4533504 53212 Average: 28386992 30435959 4268720 13.07 2688 2365173 2054205 6.09 246263 3555213 167112 11:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 372.86 243.64 1666.29 59.47 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 441.21 363.37 5300.03 64.87 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM lo 2.07 2.07 0.34 0.34 0.00 0.00 0.00 0.00 11:45:01 AM eth0 113.50 83.71 728.23 26.52 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 309.19 230.23 2564.65 50.28 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) 02/01/2024 _x86_64_ (8 CPU) 11:41:42 LINUX RESTART (8 CPU) 11:42:01 AM CPU %user %nice %system %iowait %steal %idle 11:43:01 AM all 12.70 0.00 1.86 1.02 0.05 84.37 11:43:01 AM 0 6.94 0.00 1.12 0.17 0.07 91.70 11:43:01 AM 1 20.29 0.00 2.44 1.04 0.07 76.17 11:43:01 AM 2 14.50 0.00 2.34 1.44 0.05 81.67 11:43:01 AM 3 12.54 0.00 1.12 0.79 0.03 85.52 11:43:01 AM 4 5.84 0.00 1.10 0.74 0.05 92.27 11:43:01 AM 5 16.97 0.00 1.40 0.27 0.05 81.30 11:43:01 AM 6 5.40 0.00 1.96 1.21 0.05 91.38 11:43:01 AM 7 19.07 0.00 3.39 2.54 0.05 74.94 11:44:01 AM all 23.82 0.00 1.44 1.24 0.08 73.43 11:44:01 AM 0 29.67 0.00 0.85 0.13 0.10 69.24 11:44:01 AM 1 19.63 0.00 1.25 1.15 0.07 77.90 11:44:01 AM 2 22.15 0.00 1.32 1.47 0.07 75.00 11:44:01 AM 3 31.67 0.00 2.24 1.07 0.08 64.93 11:44:01 AM 4 21.54 0.00 1.34 2.39 0.08 74.64 11:44:01 AM 5 31.13 0.00 2.16 2.23 0.08 64.40 11:44:01 AM 6 9.80 0.00 0.89 0.37 0.07 88.88 11:44:01 AM 7 24.93 0.00 1.49 1.07 0.07 72.44 11:45:01 AM all 39.05 0.00 1.03 0.54 0.09 59.29 11:45:01 AM 0 53.48 0.00 0.78 0.83 0.08 44.82 11:45:01 AM 1 27.51 0.00 0.57 0.08 0.08 71.76 11:45:01 AM 2 36.40 0.00 0.79 0.35 0.10 62.36 11:45:01 AM 3 19.11 0.00 0.70 0.10 0.10 79.98 11:45:01 AM 4 32.58 0.00 1.37 2.06 0.07 63.93 11:45:01 AM 5 38.77 0.00 2.16 0.44 0.08 58.55 11:45:01 AM 6 50.94 0.00 0.97 0.00 0.08 48.00 11:45:01 AM 7 53.61 0.00 0.90 0.48 0.08 44.92 Average: all 25.19 0.00 1.44 0.93 0.07 72.36 Average: 0 30.04 0.00 0.92 0.38 0.08 68.58 Average: 1 22.48 0.00 1.42 0.76 0.07 75.27 Average: 2 24.35 0.00 1.48 1.09 0.07 73.00 Average: 3 21.11 0.00 1.35 0.65 0.07 76.82 Average: 4 19.99 0.00 1.27 1.73 0.07 76.94 Average: 5 28.95 0.00 1.91 0.98 0.07 68.09 Average: 6 22.07 0.00 1.27 0.52 0.07 76.07 Average: 7 32.54 0.00 1.93 1.37 0.07 64.10