---> uname -a: Linux prd-centos8-docker-8c-8g-20935.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: 2799.996 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 1045 27636 19 3208 30388 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:df:70:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fedf:70ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:49:f8:bb 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::42:7eff:fe49:f8bb/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) 04/06/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 380.24 2.03 378.21 308.70 12293.52 06:25:01 AM 294.64 3.92 290.72 1360.35 31063.96 06:26:01 AM 107.88 1.57 106.32 129.98 13277.95 Average: 260.93 2.50 258.42 599.70 18878.79 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28786900 30642784 3868812 11.85 2688 2172372 2200800 6.53 195300 3206664 122676 06:25:01 AM 27171404 29827544 5484308 16.79 2688 2959380 2608260 7.74 381548 4576696 17548 06:26:01 AM 28258696 31077020 4397016 13.46 2688 3117536 1563268 4.64 649652 3215764 33168 Average: 28072333 30515783 4583379 14.04 2688 2749763 2124109 6.30 408833 3666375 57797 06:23:01 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 218.53 192.40 2144.75 49.19 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 458.30 378.57 7161.22 50.91 0.00 0.00 0.00 0.00 06:25:01 AM docker0 3.10 5.35 0.18 139.78 0.00 0.00 0.00 0.00 06:25:01 AM veth0a152e4 3.10 5.40 0.22 139.78 0.00 0.00 0.00 0.01 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 300.98 283.95 520.90 1927.39 0.00 0.00 0.00 0.00 06:26:01 AM docker0 3.63 6.40 0.23 165.89 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 325.94 284.98 3275.78 675.76 0.00 0.00 0.00 0.00 Average: docker0 2.24 3.92 0.14 101.88 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) 04/06/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 15.09 0.00 1.23 1.36 0.08 82.25 06:24:01 AM 0 9.43 0.00 0.45 0.17 0.08 89.87 06:24:01 AM 1 13.63 0.00 1.16 0.70 0.08 84.42 06:24:01 AM 2 18.38 0.00 2.98 4.20 0.08 74.36 06:24:01 AM 3 8.52 0.00 0.55 1.24 0.10 89.58 06:24:01 AM 4 14.80 0.00 0.48 0.58 0.05 84.08 06:24:01 AM 5 24.54 0.00 1.92 0.40 0.07 73.07 06:24:01 AM 6 8.04 0.00 1.45 3.23 0.08 87.20 06:24:01 AM 7 23.33 0.00 0.83 0.40 0.05 75.39 06:25:01 AM all 22.90 0.00 1.68 3.61 0.10 71.71 06:25:01 AM 0 31.68 0.00 1.70 2.18 0.10 64.34 06:25:01 AM 1 24.39 0.00 1.70 7.02 0.10 66.79 06:25:01 AM 2 29.80 0.00 2.21 4.79 0.12 63.07 06:25:01 AM 3 25.26 0.00 1.44 3.78 0.08 69.44 06:25:01 AM 4 23.74 0.00 2.17 1.80 0.10 72.20 06:25:01 AM 5 16.52 0.00 1.31 4.29 0.12 77.77 06:25:01 AM 6 11.40 0.00 1.57 2.91 0.08 84.03 06:25:01 AM 7 20.43 0.00 1.37 2.14 0.08 75.98 06:26:01 AM all 12.19 0.00 2.06 0.66 0.07 85.02 06:26:01 AM 0 6.80 0.00 1.66 0.54 0.07 90.93 06:26:01 AM 1 17.37 0.00 1.86 0.89 0.07 79.82 06:26:01 AM 2 13.64 0.00 2.30 0.72 0.07 83.28 06:26:01 AM 3 17.63 0.00 2.92 0.60 0.10 78.75 06:26:01 AM 4 9.29 0.00 1.93 0.07 0.05 88.66 06:26:01 AM 5 11.98 0.00 1.78 0.99 0.07 85.19 06:26:01 AM 6 11.82 0.00 1.78 0.18 0.05 86.17 06:26:01 AM 7 8.99 0.00 2.28 1.31 0.07 87.36 Average: all 16.72 0.00 1.66 1.88 0.08 79.66 Average: 0 15.95 0.00 1.27 0.96 0.08 81.74 Average: 1 18.46 0.00 1.57 2.87 0.08 77.02 Average: 2 20.61 0.00 2.50 3.24 0.09 73.57 Average: 3 17.14 0.00 1.64 1.88 0.09 79.26 Average: 4 15.94 0.00 1.52 0.82 0.07 81.66 Average: 5 17.68 0.00 1.67 1.89 0.08 78.67 Average: 6 10.42 0.00 1.60 2.11 0.07 85.80 Average: 7 17.59 0.00 1.49 1.28 0.07 79.57