---> uname -a: Linux prd-centos8-docker-8c-8g-9847.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 999 28046 19 2844 30442 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:0b:4b:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe0b:4bb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:dc:98:52 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) 01/06/2024 _x86_64_ (8 CPU) 00:31:18 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 206.93 23.35 183.59 4348.48 10270.82 12:34:01 AM 132.51 1.92 130.59 768.01 10803.43 12:35:01 AM 75.02 4.62 70.40 1844.36 10028.00 Average: 138.15 9.96 128.19 2320.20 10367.44 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 28964696 30943100 3691016 11.30 2688 2295420 1784964 5.30 181536 3047008 217600 12:34:01 AM 27309404 29372668 5346308 16.37 2688 2376040 3000152 8.90 227452 4628728 260 12:35:01 AM 28756952 31205388 3898760 11.94 2688 2757508 1423108 4.22 521908 2885340 86380 Average: 28343684 30507052 4312028 13.20 2688 2476323 2069408 6.14 310299 3520359 101413 12:32:01 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 203.82 154.59 2589.47 24.22 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 1131.67 1131.67 424.45 424.45 0.00 0.00 0.00 0.00 12:34:01 AM eth0 100.35 89.02 862.48 15.18 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 7.65 7.65 0.50 0.50 0.00 0.00 0.00 0.00 12:35:01 AM eth0 392.57 295.17 3554.09 59.81 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 379.82 379.82 141.67 141.67 0.00 0.00 0.00 0.00 Average: eth0 232.24 179.59 2335.26 33.07 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) 01/06/2024 _x86_64_ (8 CPU) 00:31:18 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 12.95 0.00 1.26 0.59 0.05 85.15 12:33:01 AM 0 5.65 0.00 0.50 0.10 0.05 93.70 12:33:01 AM 1 16.14 0.00 2.07 0.33 0.05 81.40 12:33:01 AM 2 18.12 0.00 1.07 0.27 0.05 80.49 12:33:01 AM 3 13.35 0.00 1.25 0.27 0.05 85.07 12:33:01 AM 4 18.91 0.00 1.42 1.08 0.03 78.55 12:33:01 AM 5 18.35 0.00 1.50 0.60 0.05 79.49 12:33:01 AM 6 3.54 0.00 0.55 0.18 0.05 95.67 12:33:01 AM 7 9.49 0.00 1.74 1.90 0.05 86.82 12:34:01 AM all 37.85 0.00 3.20 0.32 0.10 58.53 12:34:01 AM 0 24.32 0.00 3.62 0.00 0.10 71.96 12:34:01 AM 1 48.21 0.00 2.26 0.17 0.10 49.26 12:34:01 AM 2 34.78 0.00 2.38 0.55 0.08 62.20 12:34:01 AM 3 45.88 0.00 3.56 0.25 0.12 50.19 12:34:01 AM 4 40.41 0.00 3.82 0.10 0.10 55.57 12:34:01 AM 5 32.42 0.00 2.51 0.81 0.08 64.18 12:34:01 AM 6 37.45 0.00 3.77 0.61 0.10 58.07 12:34:01 AM 7 39.30 0.00 3.65 0.07 0.10 56.88 12:35:01 AM all 19.84 0.00 1.13 0.26 0.06 78.70 12:35:01 AM 0 4.82 0.00 0.95 0.22 0.03 93.97 12:35:01 AM 1 8.19 0.00 0.65 0.22 0.07 90.87 12:35:01 AM 2 26.55 0.00 1.20 0.53 0.07 71.65 12:35:01 AM 3 19.20 0.00 1.47 0.17 0.07 79.09 12:35:01 AM 4 27.17 0.00 1.45 0.03 0.07 71.28 12:35:01 AM 5 27.06 0.00 1.09 0.89 0.07 70.90 12:35:01 AM 6 22.69 0.00 1.37 0.03 0.07 75.84 12:35:01 AM 7 23.05 0.00 0.87 0.02 0.05 76.01 Average: all 23.52 0.00 1.86 0.39 0.07 74.16 Average: 0 11.56 0.00 1.69 0.11 0.06 86.59 Average: 1 24.17 0.00 1.66 0.24 0.07 73.86 Average: 2 26.47 0.00 1.55 0.45 0.07 71.46 Average: 3 26.12 0.00 2.09 0.23 0.08 71.48 Average: 4 28.80 0.00 2.23 0.41 0.07 68.50 Average: 5 25.93 0.00 1.70 0.76 0.07 71.54 Average: 6 21.19 0.00 1.89 0.27 0.07 76.57 Average: 7 23.91 0.00 2.08 0.66 0.07 73.28