---> uname -a: Linux prd-centos8-docker-8c-8g-39986.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 27519 19 3373 30446 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:8e:a4:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe8e:a46b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:5c:ab:b5 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) 09/20/2024 _x86_64_ (8 CPU) 03:58:52 LINUX RESTART (8 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 300.77 48.98 251.78 9045.28 43872.99 04:01:01 AM 256.14 15.06 241.08 3717.87 10847.61 04:02:01 AM 170.23 4.93 165.30 178.44 38371.01 Average: 242.38 22.99 219.39 4313.61 31029.83 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 29628432 31295204 3027280 9.27 2688 1992052 1400076 4.15 164396 2438708 137872 04:01:01 AM 28614280 30667448 4041432 12.38 2688 2367132 1945820 5.77 198608 3361992 165232 04:02:01 AM 28180028 31177504 4475684 13.71 2688 3307020 1463776 4.34 754544 3233224 11896 Average: 28807580 31046719 3848132 11.78 2688 2555401 1603224 4.76 372516 3011308 105000 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 427.54 261.86 1822.83 63.34 0.00 0.00 0.00 0.00 04:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 318.22 280.89 3099.63 62.56 0.00 0.00 0.00 0.00 04:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 291.62 302.70 2112.26 3791.51 0.00 0.00 0.00 0.00 04:02:01 AM 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 345.79 281.82 2344.94 1305.87 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) 09/20/2024 _x86_64_ (8 CPU) 03:58:52 LINUX RESTART (8 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 15.34 0.00 3.18 1.25 0.07 80.16 04:00:01 AM 0 15.52 0.00 4.05 2.52 0.10 77.81 04:00:01 AM 1 24.20 0.00 3.10 1.51 0.07 71.12 04:00:01 AM 2 11.25 0.00 3.33 0.77 0.05 84.59 04:00:01 AM 3 13.44 0.00 2.21 1.72 0.08 82.54 04:00:01 AM 4 11.24 0.00 2.79 0.17 0.08 85.71 04:00:01 AM 5 13.82 0.00 2.17 0.55 0.05 83.40 04:00:01 AM 6 15.59 0.00 4.46 1.78 0.07 78.11 04:00:01 AM 7 17.60 0.00 3.30 1.02 0.07 78.02 04:01:01 AM all 13.87 0.00 1.16 0.70 0.08 84.19 04:01:01 AM 0 12.36 0.00 1.00 0.38 0.08 86.17 04:01:01 AM 1 21.72 0.00 1.74 1.52 0.08 74.93 04:01:01 AM 2 8.27 0.00 1.02 0.69 0.07 89.96 04:01:01 AM 3 7.53 0.00 1.19 1.19 0.08 90.01 04:01:01 AM 4 12.96 0.00 0.97 0.47 0.07 85.54 04:01:01 AM 5 10.09 0.00 0.55 0.35 0.07 88.94 04:01:01 AM 6 31.12 0.00 2.07 0.74 0.10 65.97 04:01:01 AM 7 6.90 0.00 0.77 0.25 0.07 92.02 04:02:01 AM all 13.46 0.00 1.41 0.72 0.07 84.33 04:02:01 AM 0 7.27 0.00 1.64 1.15 0.08 89.85 04:02:01 AM 1 25.47 0.00 1.92 0.92 0.08 71.61 04:02:01 AM 2 13.44 0.00 0.74 0.60 0.07 85.15 04:02:01 AM 3 22.42 0.00 1.95 0.87 0.07 74.69 04:02:01 AM 4 8.25 0.00 1.09 0.53 0.07 90.06 04:02:01 AM 5 11.96 0.00 1.22 0.05 0.07 86.70 04:02:01 AM 6 11.80 0.00 1.50 0.38 0.05 86.26 04:02:01 AM 7 7.07 0.00 1.22 1.27 0.07 90.38 Average: all 14.22 0.00 1.91 0.89 0.07 82.90 Average: 0 11.71 0.00 2.23 1.35 0.09 84.62 Average: 1 23.80 0.00 2.25 1.32 0.08 72.56 Average: 2 10.99 0.00 1.69 0.69 0.06 86.57 Average: 3 14.47 0.00 1.78 1.26 0.08 82.41 Average: 4 10.82 0.00 1.61 0.39 0.07 87.11 Average: 5 11.96 0.00 1.32 0.32 0.06 86.35 Average: 6 19.51 0.00 2.67 0.96 0.07 76.78 Average: 7 10.52 0.00 1.76 0.85 0.07 86.81