---> uname -a: Linux prd-centos8-docker-8c-8g-9311.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1048 27300 19 3541 30383 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:0a:63:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe0a:630a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:53:0f:8e 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::42:31ff:fe53:f8e/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) 02/28/2024 _x86_64_ (8 CPU) 04:11:21 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 125.56 9.05 116.51 2881.12 8738.46 04:14:01 AM 280.97 16.78 264.19 2771.14 9569.96 04:15:01 AM 230.86 1.97 228.89 76.37 31551.35 04:16:01 AM 121.11 1.58 119.53 402.27 16044.29 Average: 189.62 7.34 182.28 1532.62 16476.62 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29488824 31280056 3166888 9.70 2688 2111640 1345136 3.99 169156 2554928 120924 04:14:01 AM 28472124 30556220 4183588 12.81 2688 2397860 1918480 5.69 258728 3448024 119552 04:15:01 AM 27122284 30069224 5533428 16.94 2688 3249120 2782244 8.25 398004 4603208 52480 04:16:01 AM 27925116 31079176 4730596 14.49 2688 3451240 1522648 4.52 687976 3504628 102196 Average: 28252087 30746169 4403625 13.49 2688 2802465 1892127 5.61 378466 3527697 98788 04:12:01 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 79.37 55.42 1075.29 20.93 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 314.43 286.27 3082.40 45.12 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 437.50 337.82 8048.96 41.12 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 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 321.11 312.56 683.72 2165.05 0.00 0.00 0.00 0.00 04:16:01 AM docker0 7.03 13.08 0.42 306.06 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 288.11 248.03 3222.69 568.10 0.00 0.00 0.00 0.00 Average: docker0 1.76 3.27 0.11 76.52 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) 02/28/2024 _x86_64_ (8 CPU) 04:11:21 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 9.85 0.00 1.00 0.82 0.04 88.29 04:13:01 AM 0 1.62 0.00 0.43 0.20 0.03 97.71 04:13:01 AM 1 11.63 0.00 1.25 0.79 0.05 86.28 04:13:01 AM 2 8.74 0.00 0.63 0.62 0.05 89.95 04:13:01 AM 3 12.05 0.00 0.88 1.80 0.05 85.21 04:13:01 AM 4 18.89 0.00 1.55 0.80 0.05 78.71 04:13:01 AM 5 6.94 0.00 0.92 0.32 0.03 91.79 04:13:01 AM 6 7.15 0.00 1.42 1.57 0.03 89.83 04:13:01 AM 7 11.82 0.00 0.87 0.45 0.05 86.81 04:14:01 AM all 18.47 0.00 1.16 2.30 0.09 77.98 04:14:01 AM 0 29.30 0.00 0.85 3.39 0.08 66.38 04:14:01 AM 1 11.74 0.00 1.00 0.69 0.07 86.51 04:14:01 AM 2 21.15 0.00 2.13 3.88 0.10 72.74 04:14:01 AM 3 16.67 0.00 1.30 2.21 0.10 79.72 04:14:01 AM 4 15.52 0.00 0.87 1.05 0.10 82.46 04:14:01 AM 5 22.70 0.00 1.17 2.79 0.08 73.25 04:14:01 AM 6 13.15 0.00 1.15 3.63 0.08 81.97 04:14:01 AM 7 17.49 0.00 0.84 0.75 0.07 80.85 04:15:01 AM all 14.40 0.00 1.59 2.79 0.07 81.16 04:15:01 AM 0 16.45 0.00 1.67 2.09 0.07 79.72 04:15:01 AM 1 16.64 0.00 2.22 7.12 0.08 73.94 04:15:01 AM 2 18.04 0.00 1.81 8.46 0.08 71.61 04:15:01 AM 3 9.79 0.00 1.22 1.46 0.07 87.46 04:15:01 AM 4 14.33 0.00 1.61 1.12 0.07 82.87 04:15:01 AM 5 18.89 0.00 1.36 0.64 0.07 79.05 04:15:01 AM 6 10.48 0.00 1.34 0.80 0.03 87.34 04:15:01 AM 7 10.56 0.00 1.46 0.64 0.07 87.28 04:16:01 AM all 10.98 0.00 2.27 0.84 0.08 85.84 04:16:01 AM 0 10.60 0.00 2.38 1.16 0.10 85.77 04:16:01 AM 1 7.87 0.00 2.01 0.32 0.08 89.72 04:16:01 AM 2 22.67 0.00 1.94 1.22 0.10 74.06 04:16:01 AM 3 7.62 0.00 1.94 1.26 0.05 89.13 04:16:01 AM 4 6.48 0.00 1.95 0.82 0.05 90.70 04:16:01 AM 5 17.26 0.00 3.70 0.57 0.07 78.40 04:16:01 AM 6 8.66 0.00 2.23 0.59 0.07 88.46 04:16:01 AM 7 6.66 0.00 1.99 0.80 0.08 90.46 Average: all 13.42 0.00 1.50 1.69 0.07 83.32 Average: 0 14.49 0.00 1.33 1.71 0.07 82.40 Average: 1 11.97 0.00 1.62 2.22 0.07 84.12 Average: 2 17.65 0.00 1.63 3.54 0.08 77.10 Average: 3 11.54 0.00 1.34 1.68 0.07 85.38 Average: 4 13.81 0.00 1.49 0.95 0.07 83.68 Average: 5 16.44 0.00 1.79 1.08 0.06 80.63 Average: 6 9.86 0.00 1.54 1.65 0.05 86.90 Average: 7 11.64 0.00 1.29 0.66 0.07 86.35