---> uname -a: Linux prd-centos8-docker-8c-8g-12032.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: 2799.998 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1897 25894 19 4098 29530 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:6c:85:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe6c:85e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:7d:1f:3d 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::42:60ff:fe7d:1f3d/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) 03/09/2024 _x86_64_ (8 CPU) 11:23:21 LINUX RESTART (8 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 138.90 20.98 117.93 4361.08 9634.44 11:26:01 AM 238.27 8.01 230.26 1382.61 17166.86 11:27:01 AM 133.49 18.14 115.34 5481.11 28790.85 Average: 170.22 15.71 154.51 3741.60 18530.72 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 29317236 31149800 3338476 10.22 2688 2153412 2015060 5.98 173996 2719388 108332 11:26:01 AM 27145804 29628884 5509908 16.87 2688 2794528 2841648 8.43 323576 4695016 269472 11:27:01 AM 27272352 31013060 5383360 16.49 2688 4034752 1444084 4.28 766480 4071092 543356 Average: 27911797 30597248 4743915 14.53 2688 2994231 2100264 6.23 421351 3828499 307053 11:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 90.80 58.95 1062.51 21.26 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 859.40 556.51 8693.28 60.76 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 5.40 5.40 0.60 0.60 0.00 0.00 0.00 0.00 11:27:01 AM eth0 699.58 409.38 4879.90 81.43 0.00 0.00 0.00 0.00 11:27:01 AM docker0 2.20 2.70 0.33 0.31 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: eth0 549.93 341.61 4878.56 54.48 0.00 0.00 0.00 0.00 Average: docker0 0.73 0.90 0.11 0.10 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) 03/09/2024 _x86_64_ (8 CPU) 11:23:21 LINUX RESTART (8 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 11.66 0.00 1.11 0.84 0.05 86.34 11:25:01 AM 0 4.24 0.00 0.78 0.12 0.07 94.80 11:25:01 AM 1 10.68 0.00 1.44 1.80 0.05 86.03 11:25:01 AM 2 22.54 0.00 1.45 1.17 0.05 74.80 11:25:01 AM 3 24.85 0.00 1.68 1.28 0.05 72.14 11:25:01 AM 4 6.48 0.00 0.49 0.39 0.08 92.57 11:25:01 AM 5 8.68 0.00 0.85 0.25 0.05 90.17 11:25:01 AM 6 12.54 0.00 1.35 0.28 0.03 85.79 11:25:01 AM 7 3.27 0.00 0.82 1.40 0.05 94.45 11:26:01 AM all 33.13 0.00 1.67 1.21 0.09 63.90 11:26:01 AM 0 26.52 0.00 1.83 0.79 0.08 70.79 11:26:01 AM 1 39.71 0.00 1.36 0.35 0.10 58.47 11:26:01 AM 2 36.09 0.00 1.22 0.35 0.08 62.25 11:26:01 AM 3 33.97 0.00 2.17 1.92 0.10 61.83 11:26:01 AM 4 37.36 0.00 1.29 3.46 0.08 57.80 11:26:01 AM 5 29.21 0.00 1.88 0.47 0.08 68.36 11:26:01 AM 6 42.94 0.00 1.93 0.59 0.10 54.44 11:26:01 AM 7 19.28 0.00 1.66 1.71 0.07 77.28 11:27:01 AM all 21.83 0.25 3.41 1.80 0.08 72.63 11:27:01 AM 0 25.24 0.08 3.15 1.95 0.10 69.47 11:27:01 AM 1 25.13 0.02 3.88 1.72 0.07 69.18 11:27:01 AM 2 16.15 0.00 3.09 1.81 0.08 78.87 11:27:01 AM 3 28.52 1.56 3.31 2.39 0.07 64.15 11:27:01 AM 4 18.58 0.03 3.68 4.07 0.08 73.56 11:27:01 AM 5 18.65 0.32 3.85 0.20 0.07 76.91 11:27:01 AM 6 16.31 0.00 3.34 0.27 0.07 80.00 11:27:01 AM 7 26.04 0.00 2.99 1.95 0.08 68.94 Average: all 22.19 0.08 2.06 1.28 0.07 74.31 Average: 0 18.63 0.03 1.92 0.95 0.08 78.39 Average: 1 25.15 0.01 2.22 1.29 0.07 71.25 Average: 2 24.95 0.00 1.92 1.11 0.07 71.96 Average: 3 29.11 0.52 2.39 1.86 0.07 66.05 Average: 4 20.80 0.01 1.81 2.63 0.08 74.66 Average: 5 18.83 0.11 2.19 0.31 0.07 78.50 Average: 6 23.91 0.00 2.21 0.38 0.07 73.43 Average: 7 16.17 0.00 1.82 1.69 0.07 80.25