---> uname -a: Linux prd-centos8-docker-8c-8g-2184.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 28418 19 2459 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:19:9d:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe19:9de8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:6f:15:ad 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) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 130.54 8.37 122.18 1586.67 9617.38 05:20:01 AM 180.50 2.72 177.79 945.18 8840.79 05:21:01 AM 78.24 0.58 77.66 28.79 6072.86 Average: 129.76 3.89 125.87 853.50 8176.89 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29512776 31271224 3142936 9.62 2688 2076572 1377608 4.09 169988 2522008 124224 05:20:01 AM 27763676 29722908 4892036 14.98 2688 2272580 2726424 8.09 238104 4167520 85436 05:21:01 AM 29125244 31177560 3530468 10.81 2688 2362248 1449540 4.30 428028 2614248 67100 Average: 28800565 30723897 3855147 11.81 2688 2237133 1851191 5.49 278707 3101259 92253 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 108.35 81.35 1146.29 29.93 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 268.96 237.96 2118.41 56.84 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 331.44 272.61 861.13 194.20 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 236.25 197.31 1375.25 93.66 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) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.20 0.00 1.01 1.04 0.06 87.68 05:19:01 AM 0 1.18 0.00 0.35 0.83 0.08 97.55 05:19:01 AM 1 5.61 0.00 0.65 1.72 0.07 91.95 05:19:01 AM 2 8.01 0.00 0.63 1.20 0.02 90.14 05:19:01 AM 3 21.08 0.00 2.02 0.99 0.05 75.86 05:19:01 AM 4 27.95 0.00 2.29 0.79 0.08 68.89 05:19:01 AM 5 7.23 0.00 0.72 1.07 0.05 90.94 05:19:01 AM 6 3.92 0.00 0.63 0.68 0.03 94.73 05:19:01 AM 7 6.64 0.00 0.82 1.07 0.08 91.38 05:20:01 AM all 38.04 0.00 1.48 1.62 0.11 58.76 05:20:01 AM 0 42.00 0.00 1.31 0.84 0.12 55.74 05:20:01 AM 1 42.37 0.00 1.29 0.55 0.13 55.65 05:20:01 AM 2 39.53 0.00 1.64 1.32 0.12 57.39 05:20:01 AM 3 38.01 0.00 1.74 3.23 0.10 56.92 05:20:01 AM 4 46.84 0.00 1.62 2.26 0.12 49.16 05:20:01 AM 5 29.92 0.00 1.31 2.14 0.10 66.53 05:20:01 AM 6 38.10 0.00 1.38 1.07 0.12 59.33 05:20:01 AM 7 27.50 0.00 1.54 1.51 0.10 69.35 05:21:01 AM all 28.95 0.00 1.62 0.57 0.09 68.77 05:21:01 AM 0 25.95 0.00 1.85 0.12 0.08 71.99 05:21:01 AM 1 33.50 0.00 1.53 0.03 0.10 64.84 05:21:01 AM 2 17.30 0.00 1.54 2.51 0.12 78.53 05:21:01 AM 3 29.06 0.00 1.34 0.13 0.08 69.38 05:21:01 AM 4 23.31 0.00 1.56 0.13 0.07 74.93 05:21:01 AM 5 39.97 0.00 2.10 0.49 0.08 57.36 05:21:01 AM 6 26.37 0.00 1.11 0.32 0.08 72.12 05:21:01 AM 7 36.17 0.00 1.94 0.85 0.08 60.96 Average: all 25.71 0.00 1.37 1.08 0.09 71.75 Average: 0 23.01 0.00 1.17 0.60 0.09 75.13 Average: 1 27.14 0.00 1.15 0.77 0.10 70.84 Average: 2 21.60 0.00 1.27 1.68 0.08 75.37 Average: 3 29.38 0.00 1.70 1.45 0.08 67.39 Average: 4 32.70 0.00 1.82 1.06 0.09 64.33 Average: 5 25.67 0.00 1.37 1.23 0.08 71.65 Average: 6 22.77 0.00 1.04 0.69 0.08 75.43 Average: 7 23.45 0.00 1.44 1.14 0.09 73.88