---> uname -a: Linux prd-centos8-docker-8c-8g-4153.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 1011 28090 19 2788 30432 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:94:8d:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe94:8d51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:be:7c:b4 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) 02/10/2024 _x86_64_ (8 CPU) 00:31:23 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 119.43 6.67 112.76 1270.32 8448.79 12:34:01 AM 208.57 18.76 189.80 3855.09 10881.60 12:35:01 AM 76.81 4.18 72.63 1742.49 9798.52 Average: 134.93 9.87 125.06 2289.27 9709.64 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29471132 31210404 3184572 9.75 2688 2058164 1469052 4.36 163768 2571508 113384 12:34:01 AM 27543948 29558768 5111756 15.65 2688 2329824 2856944 8.48 227624 4402500 6492 12:35:01 AM 28839848 31220568 3815856 11.69 2688 2693064 1417360 4.21 350896 2982716 49032 Average: 28618309 30663247 4037395 12.36 2688 2360351 1914452 5.68 247429 3318908 56303 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 116.66 108.55 946.34 14.14 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 502.93 502.93 189.86 189.86 0.00 0.00 0.00 0.00 12:34:01 AM eth0 258.94 211.15 2393.36 46.48 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 639.12 639.12 236.23 236.23 0.00 0.00 0.00 0.00 12:35:01 AM eth0 301.62 251.82 3411.54 45.08 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 380.70 380.70 142.04 142.04 0.00 0.00 0.00 0.00 Average: eth0 225.74 190.51 2250.48 35.23 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) 02/10/2024 _x86_64_ (8 CPU) 00:31:23 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 10.00 0.00 0.95 0.70 0.06 88.30 12:33:01 AM 0 7.63 0.00 0.92 0.48 0.07 90.90 12:33:01 AM 1 14.29 0.00 1.07 1.12 0.05 83.48 12:33:01 AM 2 3.02 0.00 0.48 0.95 0.07 95.47 12:33:01 AM 3 11.06 0.00 0.80 0.52 0.05 87.57 12:33:01 AM 4 18.86 0.00 1.75 0.60 0.07 78.71 12:33:01 AM 5 1.89 0.00 0.25 0.30 0.07 97.49 12:33:01 AM 6 10.62 0.00 0.87 0.70 0.05 87.76 12:33:01 AM 7 12.63 0.00 1.42 0.90 0.03 85.02 12:34:01 AM all 34.03 0.00 2.12 1.40 0.10 62.35 12:34:01 AM 0 44.44 0.00 3.09 2.20 0.12 50.15 12:34:01 AM 1 33.03 0.00 1.15 0.52 0.12 65.18 12:34:01 AM 2 28.26 0.00 2.59 0.39 0.12 68.65 12:34:01 AM 3 42.66 0.00 1.74 0.84 0.12 54.64 12:34:01 AM 4 28.12 0.00 1.12 1.84 0.08 68.84 12:34:01 AM 5 20.47 0.00 2.71 2.35 0.08 74.38 12:34:01 AM 6 32.81 0.00 2.97 2.39 0.10 61.73 12:34:01 AM 7 42.42 0.00 1.59 0.70 0.08 55.20 12:35:01 AM all 25.04 0.00 2.18 0.57 0.09 72.12 12:35:01 AM 0 14.09 0.00 1.92 0.08 0.08 83.82 12:35:01 AM 1 26.42 0.00 2.28 0.00 0.08 71.21 12:35:01 AM 2 31.95 0.00 2.72 0.15 0.08 65.10 12:35:01 AM 3 31.71 0.00 1.94 0.02 0.08 66.25 12:35:01 AM 4 19.02 0.00 1.76 0.40 0.10 78.71 12:35:01 AM 5 17.98 0.00 1.76 2.68 0.08 77.49 12:35:01 AM 6 29.67 0.00 2.63 0.05 0.08 67.56 12:35:01 AM 7 29.48 0.00 2.45 1.14 0.10 66.83 Average: all 23.00 0.00 1.75 0.89 0.08 74.28 Average: 0 22.01 0.00 1.97 0.92 0.09 75.01 Average: 1 24.57 0.00 1.50 0.55 0.08 73.29 Average: 2 21.05 0.00 1.93 0.50 0.09 76.44 Average: 3 28.45 0.00 1.49 0.46 0.08 69.51 Average: 4 22.01 0.00 1.54 0.95 0.08 75.42 Average: 5 13.42 0.00 1.57 1.78 0.08 83.15 Average: 6 24.33 0.00 2.15 1.04 0.08 72.39 Average: 7 28.15 0.00 1.82 0.91 0.07 69.04