---> uname -a: Linux prd-centos8-docker-8c-8g-24483.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 977 28152 19 2760 30468 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:02:e4:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe02:e464/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:5d:18:05 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) 04/20/2024 _x86_64_ (8 CPU) 00:31:23 LINUX RESTART (8 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 147.38 20.56 126.83 4296.49 9179.68 12:34:01 AM 175.10 4.61 170.48 842.25 10191.72 12:35:01 AM 74.96 4.17 70.79 1746.62 9781.51 Average: 132.40 9.72 122.68 2283.75 9720.70 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29317624 31142088 3338088 10.22 2688 2144812 1570464 4.66 176332 2714824 107832 12:34:01 AM 27533396 29529420 5122316 15.69 2688 2310364 2906148 8.62 227608 4411024 272 12:35:01 AM 28813908 31178092 3841804 11.76 2688 2676564 1455920 4.32 521216 2841996 45580 Average: 28554976 30616533 4100736 12.56 2688 2377247 1977511 5.87 308385 3322615 51228 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 81.49 57.62 1064.08 20.76 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 1081.53 1081.53 405.82 405.82 0.00 0.00 0.00 0.00 12:34:01 AM eth0 223.89 183.69 2167.65 26.68 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 63.43 63.43 19.53 19.53 0.00 0.00 0.00 0.00 12:35:01 AM eth0 402.02 276.91 3467.34 47.61 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 383.84 383.84 142.59 142.59 0.00 0.00 0.00 0.00 Average: eth0 236.67 173.39 2239.61 31.75 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) 04/20/2024 _x86_64_ (8 CPU) 00:31:23 LINUX RESTART (8 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 11.95 0.00 1.11 0.71 0.05 86.18 12:33:01 AM 0 4.12 0.00 0.41 0.24 0.05 95.18 12:33:01 AM 1 20.53 0.00 2.04 0.46 0.07 76.90 12:33:01 AM 2 16.83 0.00 1.73 0.51 0.05 80.87 12:33:01 AM 3 8.20 0.00 0.68 0.68 0.03 90.41 12:33:01 AM 4 9.11 0.00 0.97 1.11 0.05 88.76 12:33:01 AM 5 12.24 0.00 0.92 0.19 0.07 86.59 12:33:01 AM 6 15.60 0.00 1.15 0.76 0.03 82.45 12:33:01 AM 7 8.94 0.00 0.97 1.75 0.05 88.29 12:34:01 AM all 40.35 0.00 3.54 0.71 0.10 55.30 12:34:01 AM 0 36.32 0.00 4.25 1.21 0.12 58.09 12:34:01 AM 1 30.12 0.00 2.70 0.76 0.10 66.32 12:34:01 AM 2 39.87 0.00 4.80 1.40 0.12 53.82 12:34:01 AM 3 42.36 0.00 4.20 0.83 0.10 52.51 12:34:01 AM 4 42.64 0.00 2.13 0.59 0.10 54.54 12:34:01 AM 5 56.92 0.00 1.83 0.12 0.08 41.05 12:34:01 AM 6 33.31 0.00 4.45 0.37 0.12 61.76 12:34:01 AM 7 41.17 0.00 3.97 0.44 0.08 54.33 12:35:01 AM all 22.95 0.00 1.10 0.42 0.08 75.45 12:35:01 AM 0 21.21 0.00 1.04 1.49 0.10 76.17 12:35:01 AM 1 21.20 0.00 1.44 0.62 0.08 76.66 12:35:01 AM 2 12.72 0.00 0.74 0.67 0.07 85.81 12:35:01 AM 3 27.52 0.00 0.79 0.07 0.08 71.55 12:35:01 AM 4 36.85 0.00 1.20 0.33 0.08 61.52 12:35:01 AM 5 8.52 0.00 0.99 0.13 0.07 90.29 12:35:01 AM 6 27.57 0.00 1.21 0.07 0.08 71.07 12:35:01 AM 7 28.01 0.00 1.41 0.00 0.08 70.50 Average: all 25.12 0.00 1.92 0.61 0.08 72.27 Average: 0 20.59 0.00 1.90 0.98 0.09 76.44 Average: 1 23.96 0.00 2.06 0.61 0.08 73.28 Average: 2 23.12 0.00 2.42 0.86 0.08 73.52 Average: 3 26.07 0.00 1.89 0.52 0.07 71.45 Average: 4 29.65 0.00 1.43 0.67 0.08 68.17 Average: 5 25.94 0.00 1.25 0.15 0.07 72.60 Average: 6 25.52 0.00 2.27 0.40 0.08 71.73 Average: 7 26.09 0.00 2.12 0.72 0.07 71.00