---> uname -a: Linux prd-centos8-docker-8c-8g-22133.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 1037 27342 19 3510 30396 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:57:f0:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe57:f020/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:1a:2e:1b 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::42:38ff:fe1a:2e1b/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) 04/10/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 141.58 21.48 120.10 4545.64 8398.02 04:06:01 PM 443.55 6.65 436.90 1211.60 13821.46 04:07:01 PM 180.81 1.73 179.07 424.53 39749.37 Average: 255.32 9.95 245.37 2060.45 20656.96 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29303004 31137184 3352708 10.27 2688 2154780 1990732 5.91 176840 2727976 102860 04:06:01 PM 27869684 30219304 4786028 14.66 2688 2659172 2179972 6.47 421352 3868508 277276 04:07:01 PM 28014152 31129196 4641560 14.21 2688 3414368 1482528 4.40 633516 3478156 122260 Average: 28395613 30828561 4260099 13.05 2688 2742773 1884411 5.59 410569 3358213 167465 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 84.10 63.29 1024.22 29.74 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 649.32 532.07 7368.51 71.02 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 331.57 276.81 4518.42 1171.60 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.45 12.73 0.45 306.62 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 355.01 290.74 4303.90 424.14 0.00 0.00 0.00 0.00 Average: docker0 2.48 4.24 0.15 102.21 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) 04/10/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.15 0.00 0.99 0.36 0.06 88.45 04:05:01 PM 0 6.09 0.00 0.70 0.40 0.08 92.73 04:05:01 PM 1 29.61 0.00 2.10 0.52 0.05 67.71 04:05:01 PM 2 10.39 0.00 0.98 0.17 0.05 88.41 04:05:01 PM 3 7.83 0.00 0.63 0.32 0.03 91.19 04:05:01 PM 4 11.38 0.00 1.10 0.48 0.07 86.97 04:05:01 PM 5 1.94 0.00 0.50 0.17 0.07 97.33 04:05:01 PM 6 10.49 0.00 1.24 0.27 0.07 87.94 04:05:01 PM 7 3.45 0.00 0.63 0.53 0.05 95.33 04:06:01 PM all 31.76 0.00 1.82 1.05 0.09 65.27 04:06:01 PM 0 22.35 0.00 1.46 0.28 0.10 75.81 04:06:01 PM 1 16.60 0.00 1.36 0.52 0.10 81.42 04:06:01 PM 2 30.34 0.00 2.11 1.01 0.08 66.45 04:06:01 PM 3 44.00 0.00 2.78 1.46 0.08 51.68 04:06:01 PM 4 43.50 0.00 2.18 1.76 0.12 52.45 04:06:01 PM 5 29.62 0.00 1.81 2.22 0.08 66.27 04:06:01 PM 6 29.80 0.00 1.17 0.08 0.08 68.86 04:06:01 PM 7 37.89 0.00 1.69 1.07 0.10 59.24 04:07:01 PM all 10.96 0.00 2.77 0.68 0.06 85.53 04:07:01 PM 0 10.26 0.00 3.34 0.77 0.07 85.56 04:07:01 PM 1 8.31 0.00 2.47 0.72 0.07 88.44 04:07:01 PM 2 10.55 0.00 2.99 1.16 0.07 85.24 04:07:01 PM 3 12.71 0.00 2.97 0.76 0.07 83.49 04:07:01 PM 4 9.52 0.00 2.77 0.67 0.07 86.97 04:07:01 PM 5 21.41 0.00 2.40 0.60 0.07 75.52 04:07:01 PM 6 5.55 0.00 2.40 0.65 0.05 91.34 04:07:01 PM 7 9.38 0.00 2.82 0.10 0.03 87.67 Average: all 17.62 0.00 1.86 0.69 0.07 79.76 Average: 0 12.89 0.00 1.83 0.49 0.08 84.71 Average: 1 18.19 0.00 1.98 0.59 0.07 79.17 Average: 2 17.08 0.00 2.03 0.78 0.07 80.05 Average: 3 21.50 0.00 2.13 0.84 0.06 75.46 Average: 4 21.46 0.00 2.01 0.97 0.08 75.48 Average: 5 17.64 0.00 1.57 0.99 0.07 79.73 Average: 6 15.28 0.00 1.60 0.33 0.07 82.72 Average: 7 16.89 0.00 1.71 0.57 0.06 80.77