---> uname -a: Linux prd-centos8-docker-8c-8g-2350.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: 2799.996 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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 27309 19 3571 30430 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:15:79:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe15:798c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:90:f9:68 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) 02/03/2024 _x86_64_ (8 CPU) 15:41:21 LINUX RESTART (8 CPU) 03:42:02 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 110.91 7.07 103.85 1323.75 8174.43 03:44:01 PM 244.19 24.89 219.29 8694.97 12481.09 03:45:02 PM 83.80 2.41 81.39 1683.37 29419.39 Average: 146.31 11.45 134.86 3908.50 16776.62 03:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29466852 31231980 3188860 9.77 2688 2084528 1522104 4.52 174852 2568108 175020 03:44:01 PM 27528036 30048784 5127676 15.70 2688 2833280 2529192 7.50 460624 4180964 361204 03:45:02 PM 27983700 31163300 4672012 14.31 2688 3488820 1488400 4.42 789324 3390136 100928 Average: 28326196 30814688 4329516 13.26 2688 2802209 1846565 5.48 474933 3379736 212384 03:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 62.37 43.75 979.13 7.61 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 319.03 266.58 3769.15 50.02 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 PM eth0 398.70 290.87 3694.21 40.29 0.00 0.00 0.00 0.00 03:45:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 261.54 201.54 2826.98 32.80 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) 02/03/2024 _x86_64_ (8 CPU) 15:41:21 LINUX RESTART (8 CPU) 03:42:02 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.56 0.00 1.08 0.69 0.04 87.63 03:43:01 PM 0 1.39 0.00 0.75 0.49 0.07 97.30 03:43:01 PM 1 6.94 0.00 0.76 0.98 0.03 91.27 03:43:01 PM 2 28.04 0.00 2.41 0.51 0.07 68.97 03:43:01 PM 3 11.65 0.00 1.05 0.37 0.05 86.87 03:43:01 PM 4 7.52 0.00 0.76 0.22 0.02 91.48 03:43:01 PM 5 11.65 0.00 1.14 0.41 0.03 86.77 03:43:01 PM 6 15.95 0.00 1.46 2.53 0.05 80.01 03:43:01 PM 7 1.37 0.00 0.27 0.00 0.03 98.32 03:44:01 PM all 31.11 0.00 2.00 1.59 0.09 65.22 03:44:01 PM 0 26.76 0.00 1.64 0.24 0.10 71.27 03:44:01 PM 1 27.58 0.00 2.85 4.22 0.10 65.25 03:44:01 PM 2 42.77 0.00 2.59 2.67 0.08 51.89 03:44:01 PM 3 40.53 0.00 1.72 0.89 0.08 56.77 03:44:01 PM 4 18.43 0.00 1.49 1.22 0.08 78.77 03:44:01 PM 5 33.48 0.00 2.09 0.67 0.08 63.68 03:44:01 PM 6 24.85 0.00 1.85 1.67 0.08 71.55 03:44:01 PM 7 34.46 0.00 1.76 1.11 0.08 62.59 03:45:02 PM all 20.24 0.00 1.62 1.87 0.07 76.20 03:45:02 PM 0 12.81 0.00 1.33 0.02 0.07 85.78 03:45:02 PM 1 27.65 0.00 1.74 1.88 0.07 68.66 03:45:02 PM 2 22.99 0.00 1.98 1.59 0.07 73.37 03:45:02 PM 3 20.84 0.00 1.96 5.16 0.07 71.97 03:45:02 PM 4 10.81 0.00 1.45 1.76 0.07 85.92 03:45:02 PM 5 14.16 0.00 1.58 2.47 0.10 81.69 03:45:02 PM 6 20.00 0.00 2.02 2.15 0.07 75.77 03:45:02 PM 7 32.35 0.00 0.94 0.05 0.05 66.61 Average: all 20.67 0.00 1.57 1.39 0.07 76.31 Average: 0 13.67 0.00 1.24 0.25 0.08 84.77 Average: 1 20.80 0.00 1.79 2.37 0.07 74.97 Average: 2 31.25 0.00 2.32 1.60 0.07 64.76 Average: 3 24.38 0.00 1.58 2.14 0.07 71.83 Average: 4 12.27 0.00 1.24 1.07 0.06 85.36 Average: 5 19.84 0.00 1.61 1.18 0.07 77.30 Average: 6 20.28 0.00 1.78 2.11 0.07 75.76 Average: 7 22.85 0.00 0.99 0.39 0.06 75.71