---> uname -a: Linux prd-centos8-docker-8c-8g-13330.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 1037 27612 19 3239 30393 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:b0:1d:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feb0:1d42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:ba:f5:4e 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:c4ff:feba:f54e/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) 01/19/2024 _x86_64_ (8 CPU) 06:22:21 LINUX RESTART (8 CPU) 06:23:02 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 122.89 7.07 115.83 1323.98 9445.99 06:25:01 AM 398.20 5.96 392.24 1496.97 11587.89 06:26:01 AM 252.33 1.45 250.88 411.06 35684.77 Average: 258.57 4.81 253.76 1075.95 18959.58 06:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29442308 31207184 3213404 9.84 2688 2083916 1478108 4.39 176272 2588656 140324 06:25:01 AM 27909536 30053132 4746176 14.53 2688 2455756 2304744 6.84 250308 4010636 237000 06:26:01 AM 28268536 31096376 4387176 13.43 2688 3127644 1555264 4.61 477304 3380508 103424 Average: 28540127 30785564 4115585 12.60 2688 2555772 1779372 5.28 301295 3326600 160249 06:23:02 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 55.43 38.87 956.86 6.83 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 467.34 379.07 5555.17 72.62 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 382.02 345.90 3802.96 1160.97 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.35 12.76 0.44 306.07 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 302.99 255.83 3452.33 415.77 0.00 0.00 0.00 0.00 Average: docker0 2.46 4.28 0.15 102.60 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) 01/19/2024 _x86_64_ (8 CPU) 06:22:21 LINUX RESTART (8 CPU) 06:23:02 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 9.70 0.00 1.00 0.58 0.04 88.67 06:24:01 AM 0 7.60 0.00 0.63 0.17 0.05 91.56 06:24:01 AM 1 0.58 0.00 0.20 0.29 0.07 98.86 06:24:01 AM 2 6.90 0.00 0.54 0.94 0.03 91.58 06:24:01 AM 3 7.46 0.00 0.70 0.85 0.05 90.94 06:24:01 AM 4 4.62 0.00 0.73 0.24 0.02 94.40 06:24:01 AM 5 25.03 0.00 2.16 0.78 0.03 71.99 06:24:01 AM 6 18.72 0.00 2.03 0.44 0.03 78.78 06:24:01 AM 7 6.70 0.00 1.03 0.97 0.03 91.27 06:25:01 AM all 26.02 0.00 1.55 1.22 0.09 71.13 06:25:01 AM 0 28.93 0.00 1.66 1.79 0.08 67.54 06:25:01 AM 1 29.06 0.00 1.29 0.75 0.10 68.80 06:25:01 AM 2 30.92 0.00 2.36 1.96 0.10 64.66 06:25:01 AM 3 34.48 0.00 1.63 1.60 0.12 62.18 06:25:01 AM 4 12.47 0.00 0.95 0.43 0.08 86.06 06:25:01 AM 5 31.50 0.00 2.48 2.21 0.10 63.71 06:25:01 AM 6 17.37 0.00 0.92 0.30 0.07 81.35 06:25:01 AM 7 23.46 0.00 1.09 0.70 0.10 74.65 06:26:01 AM all 15.46 0.00 2.79 1.22 0.08 80.45 06:26:01 AM 0 10.94 0.00 3.00 0.08 0.08 85.89 06:26:01 AM 1 20.59 0.00 2.65 2.79 0.08 73.88 06:26:01 AM 2 24.69 0.00 3.40 1.48 0.08 70.35 06:26:01 AM 3 17.34 0.00 2.88 1.78 0.07 77.93 06:26:01 AM 4 14.96 0.00 2.57 0.87 0.08 81.51 06:26:01 AM 5 12.41 0.00 2.89 1.73 0.08 82.89 06:26:01 AM 6 11.00 0.00 2.55 0.62 0.08 85.74 06:26:01 AM 7 11.71 0.00 2.36 0.42 0.07 85.44 Average: all 17.09 0.00 1.78 1.01 0.07 80.04 Average: 0 15.86 0.00 1.77 0.68 0.07 81.61 Average: 1 16.83 0.00 1.39 1.28 0.08 80.42 Average: 2 20.91 0.00 2.11 1.46 0.07 75.45 Average: 3 19.81 0.00 1.74 1.41 0.08 76.96 Average: 4 10.71 0.00 1.42 0.52 0.06 87.30 Average: 5 22.98 0.00 2.51 1.58 0.07 72.86 Average: 6 15.69 0.00 1.83 0.45 0.06 81.96 Average: 7 13.99 0.00 1.50 0.69 0.07 83.75