---> uname -a: Linux prd-centos8-docker-8c-8g-19876.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 1036 27344 19 3509 30397 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:fc:b3:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fefc:b3d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:41:2e:0e 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::42:63ff:fe41:2e0e/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) 04/01/2024 _x86_64_ (8 CPU) 16:04:22 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 95.08 9.16 85.92 1578.96 5924.44 04:07:01 PM 388.24 20.43 367.81 4400.80 13029.34 04:08:01 PM 268.03 3.18 264.85 513.30 44245.10 04:09:01 PM 52.16 0.65 51.51 65.72 5455.61 Average: 200.88 8.36 192.53 1639.76 17164.11 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29534104 31244388 3121600 9.56 2688 2033760 1501816 4.46 171488 2520096 190188 04:07:01 PM 28325380 30445776 4330324 13.26 2688 2433544 2008300 5.96 267476 3581208 179824 04:08:01 PM 26781800 29842848 5873904 17.99 2688 3360296 2552824 7.57 628508 4711132 53128 04:09:01 PM 27960220 31086360 4695484 14.38 2688 3425640 1557688 4.62 807788 3357848 1000 Average: 28150376 30654843 4505328 13.80 2688 2813310 1905157 5.65 468815 3542571 106035 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.15 44.25 974.65 8.60 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 412.05 359.78 4059.76 68.00 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 532.81 428.82 8032.05 1002.47 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.70 13.45 0.46 306.34 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 166.34 170.24 253.67 996.96 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 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 293.34 250.78 3330.16 518.99 0.00 0.00 0.00 0.00 Average: docker0 1.92 3.36 0.11 76.59 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) 04/01/2024 _x86_64_ (8 CPU) 16:04:22 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 10.57 0.00 0.92 0.52 0.05 87.94 04:06:01 PM 0 5.59 0.00 0.83 0.87 0.07 92.64 04:06:01 PM 1 2.16 0.00 0.47 0.79 0.05 96.54 04:06:01 PM 2 24.51 0.00 1.69 0.80 0.05 72.96 04:06:01 PM 3 17.19 0.00 1.18 0.33 0.07 81.22 04:06:01 PM 4 7.24 0.00 0.77 0.27 0.03 91.69 04:06:01 PM 5 18.63 0.00 1.27 0.42 0.05 79.64 04:06:01 PM 6 4.76 0.00 0.52 0.40 0.03 94.29 04:06:01 PM 7 4.48 0.00 0.65 0.32 0.02 94.53 04:07:01 PM all 21.50 0.00 1.52 1.68 0.08 75.22 04:07:01 PM 0 42.01 0.00 0.87 0.03 0.08 57.00 04:07:01 PM 1 17.91 0.00 1.96 3.11 0.07 76.95 04:07:01 PM 2 13.50 0.00 2.23 3.34 0.10 80.84 04:07:01 PM 3 24.48 0.00 2.29 2.86 0.08 70.29 04:07:01 PM 4 20.24 0.00 1.11 0.87 0.07 77.71 04:07:01 PM 5 15.14 0.00 0.99 0.84 0.07 82.97 04:07:01 PM 6 14.34 0.00 1.82 1.84 0.08 81.92 04:07:01 PM 7 24.33 0.00 0.89 0.57 0.07 74.15 04:08:01 PM all 21.64 0.00 3.06 2.47 0.08 72.74 04:08:01 PM 0 24.34 0.00 2.62 1.36 0.08 71.60 04:08:01 PM 1 23.41 0.00 3.37 5.74 0.08 67.39 04:08:01 PM 2 17.85 0.00 3.27 3.92 0.08 74.88 04:08:01 PM 3 22.75 0.00 2.86 2.68 0.08 71.63 04:08:01 PM 4 22.02 0.00 3.20 1.16 0.10 73.51 04:08:01 PM 5 27.96 0.00 2.97 2.15 0.07 66.85 04:08:01 PM 6 21.20 0.00 3.28 1.14 0.07 74.31 04:08:01 PM 7 13.59 0.00 2.95 1.63 0.08 81.75 04:09:01 PM all 11.29 0.00 1.04 0.23 0.05 87.38 04:09:01 PM 0 6.85 0.00 1.00 0.05 0.05 92.05 04:09:01 PM 1 19.75 0.00 1.14 0.15 0.07 78.88 04:09:01 PM 2 12.18 0.00 0.86 0.08 0.07 86.81 04:09:01 PM 3 6.59 0.00 1.79 0.00 0.05 91.56 04:09:01 PM 4 17.84 0.00 1.25 0.22 0.03 80.66 04:09:01 PM 5 16.72 0.00 0.85 0.14 0.07 82.21 04:09:01 PM 6 4.78 0.00 0.71 0.66 0.03 93.83 04:09:01 PM 7 5.62 0.00 0.75 0.52 0.05 93.06 Average: all 16.27 0.00 1.64 1.23 0.06 80.80 Average: 0 19.85 0.00 1.33 0.58 0.07 78.16 Average: 1 15.77 0.00 1.73 2.45 0.07 79.97 Average: 2 17.02 0.00 2.01 2.03 0.08 78.87 Average: 3 17.85 0.00 2.03 1.48 0.07 78.56 Average: 4 16.82 0.00 1.58 0.63 0.06 80.91 Average: 5 19.63 0.00 1.52 0.89 0.06 77.89 Average: 6 11.26 0.00 1.58 1.01 0.05 86.09 Average: 7 12.00 0.00 1.30 0.76 0.05 85.89