---> uname -a: Linux prd-centos8-docker-8c-8g-6530.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1049 27603 19 3237 30382 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:17:3d:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe17:3d92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:93:57:57 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::42:16ff:fe93:5757/64 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) 02/19/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 354.50 2.58 351.92 469.55 10103.66 06:25:01 AM 316.31 4.98 311.33 1469.64 34663.00 06:26:01 AM 108.11 1.25 106.86 100.10 12242.64 Average: 259.65 2.94 256.71 679.74 19002.11 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28618148 30488372 4037564 12.36 2688 2186980 2250632 6.68 195008 3380788 189288 06:25:01 AM 26924856 29650508 5730856 17.55 2688 3025724 2769560 8.22 416752 4777896 46584 06:26:01 AM 28286988 31127400 4368724 13.38 2688 3138164 1511876 4.49 651076 3183516 48004 Average: 27943331 30422093 4712381 14.43 2688 2783623 2177356 6.46 420945 3780733 94625 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 218.42 188.67 2166.92 48.92 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 473.63 391.50 7308.43 51.95 0.00 0.00 0.00 0.00 06:25:01 AM docker0 6.20 10.40 0.35 273.24 0.00 0.00 0.00 0.00 06:25:01 AM vethc569caf 2.48 4.62 0.17 133.35 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 333.71 288.09 398.14 1930.06 0.00 0.00 0.00 0.00 06:26:01 AM docker0 1.38 2.50 0.10 32.55 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 341.90 289.41 3291.04 676.91 0.00 0.00 0.00 0.00 Average: docker0 2.53 4.30 0.15 101.92 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) 02/19/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 15.63 0.00 1.24 1.08 0.07 81.98 06:24:01 AM 0 19.65 0.00 1.20 0.32 0.08 78.75 06:24:01 AM 1 21.07 0.00 1.55 0.90 0.08 76.39 06:24:01 AM 2 13.60 0.00 1.07 1.61 0.07 83.65 06:24:01 AM 3 15.68 0.00 1.92 2.32 0.07 80.01 06:24:01 AM 4 20.42 0.00 0.93 0.88 0.05 77.71 06:24:01 AM 5 6.37 0.00 1.49 1.71 0.07 90.37 06:24:01 AM 6 13.40 0.00 0.58 0.62 0.05 85.34 06:24:01 AM 7 14.79 0.00 1.19 0.30 0.08 83.64 06:25:01 AM all 23.99 0.00 1.94 2.35 0.09 71.62 06:25:01 AM 0 31.95 0.00 1.96 1.31 0.08 64.70 06:25:01 AM 1 24.82 0.00 2.15 5.75 0.08 67.20 06:25:01 AM 2 35.95 0.00 1.68 3.49 0.10 58.78 06:25:01 AM 3 21.70 0.00 2.75 2.43 0.08 73.04 06:25:01 AM 4 19.65 0.00 1.46 0.40 0.08 78.41 06:25:01 AM 5 14.71 0.00 1.54 1.48 0.10 82.16 06:25:01 AM 6 26.45 0.00 2.23 1.19 0.10 70.04 06:25:01 AM 7 16.71 0.00 1.79 2.78 0.08 78.63 06:26:01 AM all 12.58 0.00 2.18 0.43 0.07 84.73 06:26:01 AM 0 8.33 0.00 2.21 0.08 0.08 89.29 06:26:01 AM 1 7.57 0.00 2.40 0.54 0.07 89.43 06:26:01 AM 2 27.63 0.00 2.40 0.30 0.07 69.60 06:26:01 AM 3 17.60 0.00 2.15 0.34 0.08 79.83 06:26:01 AM 4 19.45 0.00 1.99 0.50 0.08 77.97 06:26:01 AM 5 7.51 0.00 1.73 0.87 0.05 89.85 06:26:01 AM 6 7.07 0.00 2.34 0.75 0.07 89.77 06:26:01 AM 7 5.55 0.00 2.20 0.08 0.07 92.11 Average: all 17.40 0.00 1.79 1.29 0.08 79.45 Average: 0 19.97 0.00 1.79 0.57 0.08 77.59 Average: 1 17.83 0.00 2.03 2.39 0.08 77.67 Average: 2 25.72 0.00 1.72 1.80 0.08 70.69 Average: 3 18.32 0.00 2.27 1.70 0.08 77.63 Average: 4 19.84 0.00 1.46 0.60 0.07 78.03 Average: 5 9.53 0.00 1.59 1.35 0.07 87.46 Average: 6 15.63 0.00 1.72 0.85 0.07 81.72 Average: 7 12.35 0.00 1.72 1.05 0.08 84.79