---> uname -a: Linux prd-centos8-docker-8c-8g-11648.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: 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): 0-7 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 991 28464 19 2434 30452 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:8a:9d:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe8a:9d0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:64:55:b5 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) 03/07/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 128.64 8.36 120.28 1586.40 9413.48 08:59:01 PM 175.12 1.50 173.62 895.05 8044.83 09:00:01 PM 62.11 1.38 60.73 99.83 4956.31 Average: 121.96 3.75 118.21 860.43 7471.51 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29531008 31281016 3124704 9.57 2688 2069600 1341348 3.98 170084 2508812 120196 08:59:01 PM 27408300 29328772 5247412 16.07 2688 2234036 3423080 10.16 234504 4530384 73120 09:00:01 PM 29145156 31157952 3510556 10.75 2688 2323848 1445852 4.29 257112 2767040 41476 Average: 28694821 30589247 3960891 12.13 2688 2209161 2070093 6.14 220567 3268745 78264 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 97.52 69.78 1073.07 25.76 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 222.58 208.82 1733.76 46.94 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.32 1.32 0.17 0.17 0.00 0.00 0.00 0.00 09:00:01 PM eth0 102.95 90.00 775.63 25.61 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 141.01 122.86 1194.12 32.77 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) 03/07/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.17 0.00 1.00 0.75 0.05 88.03 08:58:01 PM 0 12.87 0.00 1.10 0.42 0.07 85.55 08:58:01 PM 1 9.12 0.00 0.97 0.57 0.05 89.30 08:58:01 PM 2 15.19 0.00 0.83 0.78 0.05 83.14 08:58:01 PM 3 16.41 0.00 1.72 0.89 0.03 80.95 08:58:01 PM 4 3.61 0.00 0.62 0.82 0.03 94.92 08:58:01 PM 5 10.27 0.00 1.25 0.27 0.05 88.16 08:58:01 PM 6 8.88 0.00 0.79 1.35 0.07 88.92 08:58:01 PM 7 5.02 0.00 0.72 0.90 0.05 93.31 08:59:01 PM all 33.14 0.00 1.25 0.99 0.09 64.54 08:59:01 PM 0 45.31 0.00 1.38 0.28 0.07 52.95 08:59:01 PM 1 30.65 0.00 1.32 0.32 0.10 67.61 08:59:01 PM 2 33.21 0.00 1.27 1.19 0.10 64.24 08:59:01 PM 3 32.55 0.00 1.60 1.70 0.10 64.04 08:59:01 PM 4 31.03 0.00 1.30 1.67 0.08 65.91 08:59:01 PM 5 24.67 0.00 1.24 0.60 0.08 73.41 08:59:01 PM 6 40.99 0.00 1.05 1.79 0.08 56.08 08:59:01 PM 7 26.69 0.00 0.80 0.35 0.08 72.08 09:00:01 PM all 33.85 0.00 1.33 0.38 0.08 64.35 09:00:01 PM 0 35.53 0.00 1.24 0.00 0.08 63.16 09:00:01 PM 1 40.49 0.00 1.96 0.15 0.08 57.31 09:00:01 PM 2 34.06 0.00 1.52 0.52 0.08 63.82 09:00:01 PM 3 44.50 0.00 1.57 0.17 0.08 53.68 09:00:01 PM 4 27.24 0.00 0.89 1.32 0.08 70.47 09:00:01 PM 5 26.82 0.00 0.87 0.03 0.08 72.20 09:00:01 PM 6 26.35 0.00 1.32 0.82 0.10 71.42 09:00:01 PM 7 35.84 0.00 1.30 0.03 0.07 62.75 Average: all 25.72 0.00 1.19 0.71 0.07 72.31 Average: 0 31.23 0.00 1.24 0.23 0.07 67.22 Average: 1 26.75 0.00 1.41 0.35 0.08 71.41 Average: 2 27.48 0.00 1.21 0.83 0.08 70.40 Average: 3 31.15 0.00 1.63 0.92 0.07 66.23 Average: 4 20.63 0.00 0.94 1.27 0.07 77.10 Average: 5 20.58 0.00 1.12 0.30 0.07 77.93 Average: 6 25.41 0.00 1.05 1.32 0.08 72.14 Average: 7 22.51 0.00 0.94 0.43 0.07 76.06