---> uname -a: Linux prd-centos8-docker-8c-8g-14224.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 1058 27292 19 3539 30373 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:cd:f5:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fecd:f52f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:4d:3a:74 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:e8ff:fe4d:3a74/64 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) 03/19/2024 _x86_64_ (8 CPU) 04:11:24 LINUX RESTART (8 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 130.32 10.17 120.15 3023.76 9118.42 04:14:01 AM 411.56 16.68 394.89 2770.68 10856.71 04:15:01 AM 245.93 2.77 243.16 444.04 37868.90 04:16:01 AM 93.44 0.97 92.47 69.94 11457.54 Average: 220.68 7.63 213.04 1570.76 17360.18 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29471884 31266768 3183828 9.75 2688 2115720 1343024 3.98 168884 2562588 108528 04:14:01 AM 28300156 30505172 4355556 13.34 2688 2517436 1944872 5.77 260224 3609148 214948 04:15:01 AM 26985384 30012268 5670328 17.36 2688 3324812 2397756 7.11 452152 4675556 3672 04:16:01 AM 28006344 31161984 4649368 14.24 2688 3453172 1491212 4.42 689600 3423248 11900 Average: 28190942 30736548 4464770 13.67 2688 2852785 1794216 5.32 392715 3567635 84762 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 92.12 68.21 1115.69 30.19 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 434.77 365.19 4987.82 50.35 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 373.08 294.49 6442.72 35.49 0.00 0.00 0.00 0.00 04:15:01 AM docker0 9.23 13.73 0.54 307.06 0.00 0.00 0.00 0.00 04:15:01 AM veth56a667c 1.62 2.35 0.14 32.54 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 341.02 326.34 388.77 2165.12 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.13 0.00 0.01 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 311.17 264.39 3242.47 572.75 0.00 0.00 0.00 0.00 Average: docker0 2.32 3.48 0.14 77.09 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) 03/19/2024 _x86_64_ (8 CPU) 04:11:24 LINUX RESTART (8 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.47 0.00 1.02 0.34 0.05 88.11 04:13:01 AM 0 1.15 0.00 0.54 0.10 0.07 98.13 04:13:01 AM 1 2.45 0.00 0.90 0.88 0.07 95.70 04:13:01 AM 2 14.59 0.00 0.93 0.29 0.05 84.14 04:13:01 AM 3 14.59 0.00 1.29 0.32 0.05 83.74 04:13:01 AM 4 30.75 0.00 2.58 0.63 0.05 65.99 04:13:01 AM 5 1.46 0.00 0.24 0.02 0.03 98.25 04:13:01 AM 6 14.87 0.00 1.14 0.31 0.03 83.66 04:13:01 AM 7 3.89 0.00 0.58 0.19 0.03 95.31 04:14:01 AM all 19.73 0.00 1.34 1.01 0.08 77.84 04:14:01 AM 0 16.99 0.00 0.92 0.23 0.07 81.79 04:14:01 AM 1 16.57 0.00 0.90 0.50 0.08 81.94 04:14:01 AM 2 13.64 0.00 1.29 1.04 0.08 83.95 04:14:01 AM 3 15.52 0.00 1.30 0.67 0.08 82.43 04:14:01 AM 4 24.12 0.00 1.19 0.65 0.10 73.94 04:14:01 AM 5 22.82 0.00 2.20 2.09 0.08 72.80 04:14:01 AM 6 32.46 0.00 1.71 2.34 0.08 63.41 04:14:01 AM 7 15.73 0.00 1.19 0.59 0.07 82.43 04:15:01 AM all 13.90 0.00 2.09 0.78 0.07 83.17 04:15:01 AM 0 13.65 0.00 1.64 0.20 0.08 84.42 04:15:01 AM 1 16.36 0.00 2.82 2.11 0.08 78.63 04:15:01 AM 2 7.72 0.00 1.80 0.70 0.07 89.71 04:15:01 AM 3 14.49 0.00 2.51 1.12 0.07 81.81 04:15:01 AM 4 22.75 0.00 2.14 0.60 0.05 74.45 04:15:01 AM 5 18.26 0.00 1.73 0.12 0.08 79.82 04:15:01 AM 6 10.00 0.00 1.91 0.59 0.07 87.44 04:15:01 AM 7 7.94 0.00 2.14 0.77 0.08 89.06 04:16:01 AM all 12.50 0.00 1.94 0.16 0.06 85.34 04:16:01 AM 0 4.61 0.00 1.84 0.05 0.08 93.42 04:16:01 AM 1 11.79 0.00 1.61 0.33 0.07 86.21 04:16:01 AM 2 9.65 0.00 1.84 0.18 0.07 88.26 04:16:01 AM 3 6.71 0.00 2.01 0.18 0.05 91.05 04:16:01 AM 4 6.83 0.00 1.75 0.02 0.03 91.36 04:16:01 AM 5 36.42 0.00 2.64 0.20 0.07 60.67 04:16:01 AM 6 18.59 0.00 2.02 0.17 0.07 79.15 04:16:01 AM 7 5.44 0.00 1.78 0.17 0.07 92.55 Average: all 14.17 0.00 1.60 0.57 0.07 83.60 Average: 0 9.13 0.00 1.24 0.15 0.08 89.41 Average: 1 11.83 0.00 1.56 0.96 0.08 85.58 Average: 2 11.39 0.00 1.47 0.55 0.07 86.52 Average: 3 12.82 0.00 1.78 0.58 0.06 84.76 Average: 4 21.08 0.00 1.91 0.47 0.06 76.48 Average: 5 19.81 0.00 1.71 0.61 0.07 77.81 Average: 6 19.00 0.00 1.70 0.85 0.06 78.39 Average: 7 8.27 0.00 1.42 0.43 0.06 89.82