---> uname -a: Linux prd-centos8-docker-8c-8g-3558.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 987 28213 19 2689 30454 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:13:35:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe13:3524/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:7c:85:66 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) 02/07/2024 _x86_64_ (8 CPU) 18:33:11 LINUX RESTART (8 CPU) 06:34:01 PM tps rtps wtps bread/s bwrtn/s 06:35:01 PM 138.15 6.98 131.17 1348.48 10659.38 06:36:01 PM 241.84 20.93 220.91 4272.75 11385.49 06:37:01 PM 79.92 0.48 79.44 64.25 8059.91 Average: 153.30 9.46 143.84 1895.03 10034.85 06:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 PM 29511928 31272404 3143784 9.63 2688 2078536 1430744 4.24 171848 2521244 116920 06:36:01 PM 27720104 29932040 4935608 15.11 2688 2524820 2597964 7.71 294364 4153584 159944 06:37:01 PM 28919624 31208596 3736088 11.44 2688 2597676 1430100 4.24 491500 2754748 46540 Average: 28717219 30804347 3938493 12.06 2688 2400344 1819603 5.40 319237 3143192 107801 06:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 85.62 55.68 1090.65 25.03 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 406.82 340.09 4943.94 50.08 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 2.07 2.07 0.35 0.35 0.00 0.00 0.00 0.00 06:37:01 PM eth0 111.93 92.29 759.94 23.12 0.00 0.00 0.00 0.00 06:37:01 PM 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 201.44 162.68 2264.70 32.74 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) 02/07/2024 _x86_64_ (8 CPU) 18:33:11 LINUX RESTART (8 CPU) 06:34:01 PM CPU %user %nice %system %iowait %steal %idle 06:35:01 PM all 10.02 0.00 0.95 1.78 0.04 87.20 06:35:01 PM 0 12.96 0.00 1.33 0.60 0.07 85.04 06:35:01 PM 1 6.42 0.00 0.70 3.12 0.03 89.72 06:35:01 PM 2 11.62 0.00 1.35 1.00 0.03 86.00 06:35:01 PM 3 9.25 0.00 0.47 1.09 0.07 89.13 06:35:01 PM 4 1.77 0.00 0.33 2.69 0.03 95.18 06:35:01 PM 5 11.22 0.00 0.93 2.19 0.03 85.63 06:35:01 PM 6 14.52 0.00 1.08 1.03 0.03 83.32 06:35:01 PM 7 12.41 0.00 1.39 2.54 0.05 83.61 06:36:01 PM all 35.21 0.00 1.37 1.47 0.08 61.87 06:36:01 PM 0 24.75 0.00 1.20 1.74 0.08 72.22 06:36:01 PM 1 29.69 0.00 1.15 0.45 0.10 68.60 06:36:01 PM 2 41.16 0.00 2.12 2.66 0.08 53.97 06:36:01 PM 3 39.84 0.00 1.24 1.32 0.08 57.52 06:36:01 PM 4 25.38 0.00 1.42 1.79 0.07 71.34 06:36:01 PM 5 35.95 0.00 1.14 0.33 0.08 62.49 06:36:01 PM 6 38.59 0.00 1.64 3.29 0.08 56.40 06:36:01 PM 7 46.32 0.00 1.07 0.13 0.08 52.40 06:37:01 PM all 28.69 0.00 1.05 0.58 0.08 69.61 06:37:01 PM 0 28.72 0.00 1.05 0.63 0.07 69.53 06:37:01 PM 1 27.44 0.00 1.62 2.39 0.10 68.45 06:37:01 PM 2 19.08 0.00 0.67 0.73 0.10 79.42 06:37:01 PM 3 37.33 0.00 1.00 0.28 0.07 61.32 06:37:01 PM 4 33.18 0.00 1.32 0.48 0.07 64.95 06:37:01 PM 5 25.84 0.00 1.09 0.10 0.08 72.89 06:37:01 PM 6 26.09 0.00 0.97 0.02 0.05 72.88 06:37:01 PM 7 31.83 0.00 0.68 0.00 0.07 67.42 Average: all 24.64 0.00 1.12 1.28 0.07 72.90 Average: 0 22.14 0.00 1.20 0.99 0.07 75.60 Average: 1 21.18 0.00 1.16 1.99 0.08 75.60 Average: 2 23.94 0.00 1.38 1.46 0.07 73.14 Average: 3 28.81 0.00 0.90 0.90 0.07 69.31 Average: 4 20.10 0.00 1.02 1.65 0.06 77.16 Average: 5 24.33 0.00 1.05 0.87 0.07 73.67 Average: 6 26.39 0.00 1.23 1.45 0.06 70.88 Average: 7 30.18 0.00 1.05 0.89 0.07 67.81