---> uname -a: Linux prd-centos8-docker-8c-8g-15011.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 1048 27622 19 3219 30385 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:17:b8:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe17:b8b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:dc:4b:4e 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::42:77ff:fedc:4b4e/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) 03/22/2024 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 214.66 1.72 212.95 292.17 9555.33 06:25:01 AM 387.77 3.46 384.31 1029.22 12761.04 06:26:01 AM 163.43 1.77 161.66 429.19 31688.42 Average: 255.30 2.32 252.98 583.55 18001.31 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28830840 30682804 3824872 11.71 2688 2169396 2141736 6.35 188132 3177196 175476 06:25:01 AM 27703644 29948916 4952068 15.16 2688 2554684 2325644 6.90 271132 4183076 244400 06:26:01 AM 28292960 31121940 4362752 13.36 2688 3128244 1520984 4.51 647036 3183684 129140 Average: 28275815 30584553 4379897 13.41 2688 2617441 1996121 5.92 368767 3514652 183005 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 201.80 170.79 1936.89 39.68 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 467.68 381.14 5524.45 52.38 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 368.61 345.85 2364.10 1930.77 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.38 12.05 0.39 305.65 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 346.04 299.27 3275.27 674.24 0.00 0.00 0.00 0.00 Average: docker0 2.13 4.02 0.13 101.88 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) 03/22/2024 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 13.42 0.00 1.12 1.32 0.05 84.08 06:24:01 AM 0 11.08 0.00 1.57 1.42 0.05 85.88 06:24:01 AM 1 9.99 0.00 1.39 1.74 0.08 86.80 06:24:01 AM 2 16.73 0.00 0.90 1.77 0.07 80.53 06:24:01 AM 3 10.23 0.00 1.19 1.30 0.07 87.21 06:24:01 AM 4 15.56 0.00 0.80 0.99 0.03 82.62 06:24:01 AM 5 20.50 0.00 1.77 2.14 0.05 75.54 06:24:01 AM 6 15.49 0.00 0.48 0.13 0.03 83.85 06:24:01 AM 7 7.80 0.00 0.82 1.10 0.05 90.23 06:25:01 AM all 23.63 0.00 1.28 2.90 0.08 72.11 06:25:01 AM 0 17.64 0.00 0.94 2.30 0.08 79.03 06:25:01 AM 1 17.13 0.00 1.34 4.23 0.08 77.22 06:25:01 AM 2 26.43 0.00 1.15 3.43 0.10 68.89 06:25:01 AM 3 18.36 0.00 2.38 5.01 0.08 74.17 06:25:01 AM 4 46.53 0.00 1.11 1.85 0.10 50.40 06:25:01 AM 5 20.76 0.00 0.72 0.92 0.07 77.53 06:25:01 AM 6 21.64 0.00 1.38 2.12 0.08 74.77 06:25:01 AM 7 20.67 0.00 1.18 3.35 0.05 74.76 06:26:01 AM all 11.48 0.00 2.73 2.31 0.07 83.40 06:26:01 AM 0 7.25 0.00 2.47 2.06 0.07 88.15 06:26:01 AM 1 15.29 0.00 2.89 2.18 0.07 79.57 06:26:01 AM 2 20.07 0.00 3.05 0.81 0.07 76.00 06:26:01 AM 3 14.89 0.00 2.83 0.34 0.08 81.85 06:26:01 AM 4 7.89 0.00 2.38 0.49 0.08 89.15 06:26:01 AM 5 11.10 0.00 3.06 4.30 0.07 81.47 06:26:01 AM 6 6.87 0.00 2.10 1.60 0.07 89.37 06:26:01 AM 7 8.50 0.00 3.08 6.70 0.08 81.65 Average: all 16.18 0.00 1.71 2.18 0.07 79.87 Average: 0 11.98 0.00 1.66 1.93 0.07 84.36 Average: 1 14.13 0.00 1.87 2.72 0.08 81.20 Average: 2 21.08 0.00 1.70 2.00 0.08 75.14 Average: 3 14.49 0.00 2.13 2.22 0.08 81.08 Average: 4 23.28 0.00 1.43 1.11 0.07 74.10 Average: 5 17.47 0.00 1.85 2.45 0.06 78.17 Average: 6 14.66 0.00 1.32 1.28 0.06 82.67 Average: 7 12.31 0.00 1.69 3.71 0.06 82.23