---> uname -a: Linux prd-centos8-docker-8c-8g-7565.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 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 27563 19 3288 30392 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:9e:a2:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe9e:a2a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:b5:06:1c 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:f3ff:feb5:61c/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) 12/25/2023 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 160.60 9.18 151.42 1738.49 10050.13 06:23:01 AM 452.96 3.53 449.43 1020.90 14192.40 06:24:01 AM 195.52 1.92 193.60 510.50 33562.56 Average: 269.68 4.88 264.80 1089.96 19268.65 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29205608 31035956 3450104 10.57 2688 2148528 2022692 6.00 179604 2814364 153896 06:23:01 AM 27759640 30035472 4896072 14.99 2688 2584864 2349892 6.97 266860 4128968 257316 06:24:01 AM 28226448 31116660 4429264 13.56 2688 3186648 1502784 4.46 648392 3238524 144124 Average: 28397232 30729363 4258480 13.04 2688 2640013 1958456 5.81 364952 3393952 185112 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 131.36 102.65 1588.72 34.34 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 503.82 428.11 6333.72 60.16 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 445.83 386.60 2744.92 1941.03 0.00 0.00 0.00 0.00 06:24:01 AM docker0 8.21 15.03 0.48 305.77 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 360.33 305.78 3555.63 678.54 0.00 0.00 0.00 0.00 Average: docker0 2.74 5.01 0.16 101.93 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) 12/25/2023 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 12.17 0.00 1.17 0.73 0.05 85.89 06:22:01 AM 0 2.74 0.00 0.68 0.45 0.07 96.06 06:22:01 AM 1 6.97 0.00 0.94 1.05 0.03 91.01 06:22:01 AM 2 34.19 0.00 2.70 1.15 0.08 61.87 06:22:01 AM 3 20.91 0.00 1.22 0.33 0.05 77.49 06:22:01 AM 4 8.36 0.00 0.92 0.55 0.03 90.14 06:22:01 AM 5 14.13 0.00 1.93 1.72 0.03 82.19 06:22:01 AM 6 6.02 0.00 0.47 0.50 0.05 92.96 06:22:01 AM 7 3.99 0.00 0.52 0.05 0.03 95.41 06:23:01 AM all 24.57 0.00 1.41 1.62 0.08 72.33 06:23:01 AM 0 25.51 0.00 0.89 0.15 0.08 73.37 06:23:01 AM 1 22.44 0.00 1.32 1.55 0.08 74.61 06:23:01 AM 2 32.61 0.00 2.06 4.12 0.08 61.13 06:23:01 AM 3 15.73 0.00 0.87 0.62 0.07 82.72 06:23:01 AM 4 33.37 0.00 1.09 0.82 0.08 64.64 06:23:01 AM 5 30.51 0.00 1.80 1.34 0.07 66.28 06:23:01 AM 6 23.28 0.00 1.06 1.26 0.07 74.34 06:23:01 AM 7 13.12 0.00 2.18 3.10 0.07 81.54 06:24:01 AM all 12.80 0.00 2.73 1.61 0.07 82.80 06:24:01 AM 0 14.80 0.00 2.92 0.40 0.07 81.82 06:24:01 AM 1 13.20 0.00 2.35 3.74 0.07 80.65 06:24:01 AM 2 13.09 0.00 2.79 1.33 0.07 82.72 06:24:01 AM 3 12.39 0.00 2.70 2.85 0.07 81.99 06:24:01 AM 4 10.27 0.00 2.32 0.27 0.07 87.08 06:24:01 AM 5 12.30 0.00 3.07 1.18 0.07 83.38 06:24:01 AM 6 15.61 0.00 2.91 1.16 0.08 80.24 06:24:01 AM 7 10.70 0.00 2.79 1.93 0.07 84.52 Average: all 16.51 0.00 1.77 1.32 0.06 80.34 Average: 0 14.34 0.00 1.49 0.33 0.07 83.76 Average: 1 14.20 0.00 1.53 2.11 0.06 82.09 Average: 2 26.66 0.00 2.52 2.20 0.08 68.55 Average: 3 16.35 0.00 1.59 1.27 0.06 80.73 Average: 4 17.34 0.00 1.44 0.55 0.06 80.61 Average: 5 18.99 0.00 2.27 1.41 0.06 77.28 Average: 6 14.96 0.00 1.47 0.97 0.07 82.52 Average: 7 9.26 0.00 1.83 1.69 0.06 87.17