---> uname -a: Linux prd-centos8-docker-8c-8g-2044.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 1067 27614 19 3208 30366 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:c3:68:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fec3:68ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:9c:39:73 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 inet6 fe80::42:4aff:fe9c:3973/64 scope link 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) 05/11/2024 _x86_64_ (8 CPU) 06:21:44 LINUX RESTART (8 CPU) 06:22:03 AM tps rtps wtps bread/s bwrtn/s 06:23:01 AM 263.72 27.54 236.18 6978.59 8433.73 06:24:01 AM 276.69 5.35 271.34 1313.43 12754.18 06:25:01 AM 277.87 1.47 276.41 411.20 36993.37 Average: 272.86 11.27 261.59 2855.27 19516.87 06:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 AM 29630744 31281836 3024968 9.26 2688 1975796 1414736 4.20 163156 2438636 139792 06:24:01 AM 28173980 30173140 4481732 13.72 2688 2312068 2324508 6.90 242368 3756836 146012 06:25:01 AM 28285064 31088192 4370648 13.38 2688 3102628 1530140 4.54 476928 3360680 96020 Average: 28696596 30847723 3959116 12.12 2688 2463497 1756461 5.21 294151 3185384 127275 06:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 387.88 239.31 1625.22 64.22 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 375.82 326.64 3619.05 69.66 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 490.10 412.98 5880.24 1168.51 0.00 0.00 0.00 0.00 06:25:01 AM docker0 7.58 13.51 0.45 305.87 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 418.27 327.29 3731.57 438.28 0.00 0.00 0.00 0.00 Average: docker0 2.56 4.55 0.15 103.10 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) 05/11/2024 _x86_64_ (8 CPU) 06:21:44 LINUX RESTART (8 CPU) 06:22:03 AM CPU %user %nice %system %iowait %steal %idle 06:23:01 AM all 12.35 0.00 1.73 1.08 0.05 84.77 06:23:01 AM 0 4.81 0.00 1.71 1.23 0.07 92.17 06:23:01 AM 1 20.62 0.00 1.35 0.85 0.07 77.12 06:23:01 AM 2 5.59 0.00 1.54 2.23 0.05 90.58 06:23:01 AM 3 20.10 0.00 2.06 0.81 0.05 76.97 06:23:01 AM 4 9.41 0.00 1.21 0.33 0.05 89.00 06:23:01 AM 5 26.26 0.00 3.10 1.11 0.05 69.48 06:23:01 AM 6 8.68 0.00 1.43 1.16 0.03 88.69 06:23:01 AM 7 3.35 0.00 1.47 0.95 0.05 94.17 06:24:01 AM all 23.71 0.00 1.35 1.28 0.08 73.58 06:24:01 AM 0 20.63 0.00 1.22 1.44 0.08 76.63 06:24:01 AM 1 18.10 0.00 1.19 0.72 0.10 79.90 06:24:01 AM 2 20.58 0.00 1.77 1.92 0.08 75.64 06:24:01 AM 3 21.86 0.00 1.36 0.67 0.07 76.05 06:24:01 AM 4 56.54 0.00 1.27 0.63 0.08 41.47 06:24:01 AM 5 18.68 0.00 1.42 3.06 0.08 76.75 06:24:01 AM 6 7.31 0.00 1.29 0.94 0.08 90.38 06:24:01 AM 7 25.92 0.00 1.30 0.85 0.08 71.84 06:25:01 AM all 16.95 0.00 2.69 2.04 0.08 78.24 06:25:01 AM 0 19.28 0.00 2.19 0.84 0.10 77.59 06:25:01 AM 1 16.68 0.00 3.37 4.04 0.08 75.83 06:25:01 AM 2 19.03 0.00 2.87 3.86 0.08 74.16 06:25:01 AM 3 13.59 0.00 2.53 1.39 0.08 82.40 06:25:01 AM 4 14.38 0.00 2.45 1.88 0.08 81.21 06:25:01 AM 5 14.07 0.00 3.21 1.41 0.08 81.23 06:25:01 AM 6 20.74 0.00 2.60 2.08 0.07 74.51 06:25:01 AM 7 17.84 0.00 2.26 0.79 0.08 79.02 Average: all 17.73 0.00 1.93 1.47 0.07 78.80 Average: 0 15.03 0.00 1.71 1.17 0.08 82.01 Average: 1 18.44 0.00 1.97 1.88 0.08 77.62 Average: 2 15.17 0.00 2.07 2.68 0.07 80.01 Average: 3 18.50 0.00 1.98 0.96 0.07 78.49 Average: 4 26.99 0.00 1.65 0.95 0.07 70.34 Average: 5 19.60 0.00 2.57 1.87 0.07 75.88 Average: 6 12.27 0.00 1.78 1.39 0.06 84.50 Average: 7 15.84 0.00 1.68 0.86 0.07 81.54