---> uname -a: Linux prd-centos8-docker-8c-8g-22930.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 1032 27646 19 3211 30400 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:c4:51:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fec4:5176/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:2d:b8:10 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::42:2fff:fe2d:b810/64 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) 04/13/2024 _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 308.93 1.65 307.28 292.44 10220.31 06:25:01 AM 312.23 4.65 307.58 1426.03 32759.96 06:26:01 AM 107.01 1.58 105.43 129.29 13228.29 Average: 242.72 2.63 240.09 615.87 18735.41 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28653912 30501776 4001800 12.25 2688 2164204 2259984 6.71 190192 3346816 158588 06:25:01 AM 27181984 29840824 5473728 16.76 2688 2961812 2677680 7.94 401816 4544376 18008 06:26:01 AM 28285272 31106040 4370440 13.38 2688 3119492 1541776 4.57 650236 3186776 33168 Average: 28040389 30482880 4615323 14.13 2688 2748503 2159813 6.41 414081 3692656 69921 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 234.47 194.85 2037.26 50.32 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 535.48 422.11 7288.14 54.77 0.00 0.00 0.00 0.00 06:25:01 AM docker0 2.50 4.60 0.15 140.01 0.00 0.00 0.00 0.00 06:25:01 AM vethd720f2f 2.50 4.70 0.18 140.01 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 316.56 302.75 520.34 1942.54 0.00 0.00 0.00 0.00 06:26:01 AM docker0 4.27 7.48 0.26 165.93 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 362.16 306.56 3281.69 682.57 0.00 0.00 0.00 0.00 Average: docker0 2.25 4.03 0.14 101.98 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) 04/13/2024 _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 15.14 0.00 1.24 1.08 0.06 82.48 06:24:01 AM 0 8.20 0.00 1.00 0.82 0.07 89.92 06:24:01 AM 1 23.19 0.00 1.70 1.70 0.05 73.35 06:24:01 AM 2 7.75 0.00 0.69 0.33 0.07 91.17 06:24:01 AM 3 25.52 0.00 2.16 2.17 0.07 70.08 06:24:01 AM 4 7.65 0.00 0.68 0.58 0.03 91.05 06:24:01 AM 5 10.88 0.00 0.80 1.41 0.08 86.83 06:24:01 AM 6 17.85 0.00 1.10 0.48 0.05 80.51 06:24:01 AM 7 20.08 0.00 1.80 1.14 0.03 76.95 06:25:01 AM all 24.79 0.00 1.79 2.50 0.08 70.84 06:25:01 AM 0 30.45 0.00 1.99 2.55 0.08 64.93 06:25:01 AM 1 23.20 0.00 2.01 4.76 0.08 69.94 06:25:01 AM 2 17.86 0.00 1.98 1.88 0.08 78.20 06:25:01 AM 3 29.00 0.00 1.94 1.39 0.07 67.60 06:25:01 AM 4 28.55 0.00 2.24 2.85 0.08 66.28 06:25:01 AM 5 24.06 0.00 1.36 1.02 0.08 73.48 06:25:01 AM 6 14.58 0.00 1.47 2.63 0.07 81.25 06:25:01 AM 7 30.63 0.00 1.29 2.93 0.07 65.08 06:26:01 AM all 11.75 0.00 2.18 1.03 0.07 84.97 06:26:01 AM 0 13.13 0.00 2.04 0.23 0.08 84.51 06:26:01 AM 1 10.91 0.00 1.96 1.91 0.05 85.17 06:26:01 AM 2 23.43 0.00 2.11 2.30 0.08 72.08 06:26:01 AM 3 6.62 0.00 2.11 1.41 0.07 89.79 06:26:01 AM 4 6.25 0.00 1.79 0.35 0.07 91.54 06:26:01 AM 5 18.64 0.00 2.97 1.31 0.05 77.04 06:26:01 AM 6 5.20 0.00 2.16 0.35 0.08 92.20 06:26:01 AM 7 9.85 0.00 2.28 0.37 0.08 87.42 Average: all 17.23 0.00 1.74 1.54 0.07 79.43 Average: 0 17.25 0.00 1.68 1.20 0.08 79.80 Average: 1 19.11 0.00 1.89 2.79 0.06 76.15 Average: 2 16.34 0.00 1.59 1.50 0.08 80.49 Average: 3 20.39 0.00 2.07 1.66 0.07 75.82 Average: 4 14.14 0.00 1.57 1.26 0.06 82.96 Average: 5 17.86 0.00 1.71 1.24 0.07 79.12 Average: 6 12.55 0.00 1.58 1.16 0.07 84.65 Average: 7 20.19 0.00 1.79 1.48 0.06 76.48