---> uname -a: Linux prd-centos8-docker-8c-8g-21378.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 997 28467 19 2425 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:7b:e3:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe7b:e3cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:92:88:64 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) 04/07/2024 _x86_64_ (8 CPU) 20:56:24 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 129.86 9.03 120.83 1647.05 8959.36 08:59:01 PM 164.34 1.83 162.51 1015.03 7511.86 09:00:01 PM 61.70 1.40 60.30 100.37 4954.23 Average: 118.63 4.09 114.54 920.81 7141.80 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29542572 31283816 3113140 9.53 2688 2061620 1377116 4.09 169408 2496480 108404 08:59:01 PM 27431120 29347780 5224592 16.00 2688 2229680 4105596 12.18 233332 4506432 72960 09:00:01 PM 29157256 31165952 3498456 10.71 2688 2319456 1463988 4.34 255848 2756116 41452 Average: 28710316 30599183 3945396 12.08 2688 2203585 2315567 6.87 219529 3253009 74272 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 86.47 65.61 1030.23 28.91 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 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 234.66 211.35 1735.50 46.82 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 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 118.26 102.45 779.81 29.01 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 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 146.46 126.46 1181.82 34.91 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) 04/07/2024 _x86_64_ (8 CPU) 20:56:24 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.26 0.00 0.99 0.69 0.05 88.01 08:58:01 PM 0 2.64 0.00 0.33 0.03 0.07 96.93 08:58:01 PM 1 4.77 0.00 0.45 0.33 0.07 94.38 08:58:01 PM 2 21.15 0.00 1.60 1.02 0.05 76.18 08:58:01 PM 3 17.81 0.00 1.65 1.79 0.03 78.72 08:58:01 PM 4 4.95 0.00 0.84 0.37 0.05 93.79 08:58:01 PM 5 6.63 0.00 0.94 1.65 0.05 90.73 08:58:01 PM 6 10.52 0.00 0.97 0.10 0.03 88.37 08:58:01 PM 7 13.56 0.00 1.17 0.22 0.03 85.02 08:59:01 PM all 34.61 0.00 1.34 0.79 0.09 63.16 08:59:01 PM 0 38.68 0.00 1.74 0.40 0.08 59.09 08:59:01 PM 1 31.95 0.00 1.79 1.59 0.10 64.58 08:59:01 PM 2 40.56 0.00 1.24 0.53 0.10 57.57 08:59:01 PM 3 45.84 0.00 1.60 0.99 0.08 51.49 08:59:01 PM 4 36.15 0.00 1.15 0.82 0.08 61.79 08:59:01 PM 5 30.74 0.00 1.27 1.15 0.08 66.75 08:59:01 PM 6 26.13 0.00 1.12 0.60 0.08 72.07 08:59:01 PM 7 26.85 0.00 0.83 0.25 0.08 71.98 09:00:01 PM all 34.29 0.00 1.43 0.40 0.07 63.81 09:00:01 PM 0 31.79 0.00 1.32 0.02 0.08 66.79 09:00:01 PM 1 27.02 0.00 1.40 0.83 0.07 70.68 09:00:01 PM 2 36.68 0.00 1.44 1.09 0.07 60.74 09:00:01 PM 3 48.38 0.00 1.30 0.50 0.08 49.73 09:00:01 PM 4 39.68 0.00 1.86 0.35 0.07 58.04 09:00:01 PM 5 25.94 0.00 1.15 0.07 0.07 72.78 09:00:01 PM 6 35.25 0.00 1.39 0.03 0.07 63.26 09:00:01 PM 7 29.64 0.00 1.59 0.28 0.08 68.40 Average: all 26.38 0.00 1.26 0.63 0.07 71.66 Average: 0 24.36 0.00 1.13 0.15 0.08 74.28 Average: 1 21.25 0.00 1.21 0.92 0.08 76.54 Average: 2 32.79 0.00 1.43 0.88 0.07 64.83 Average: 3 37.33 0.00 1.52 1.09 0.07 59.99 Average: 4 26.93 0.00 1.28 0.51 0.07 71.20 Average: 5 21.10 0.00 1.12 0.96 0.07 76.75 Average: 6 23.96 0.00 1.16 0.25 0.06 74.57 Average: 7 23.34 0.00 1.20 0.25 0.07 75.14