---> uname -a: Linux prd-centos8-docker-8c-8g-9773.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1057 27250 19 3582 30372 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:4c:08:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe4c:86c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:47:ec:13 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::42:7aff:fe47:ec13/64 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) 01/05/2024 _x86_64_ (8 CPU) 16:03:55 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 139.56 21.33 118.23 4440.86 10043.64 04:07:01 PM 371.82 5.75 366.07 1234.99 12656.89 04:08:01 PM 226.40 3.07 223.34 449.24 36848.76 04:09:01 PM 74.19 0.65 73.54 65.71 11045.77 Average: 202.99 7.70 195.29 1547.55 17650.09 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29265980 31159144 3389732 10.38 2688 2211620 2005840 5.95 177360 2758380 133812 04:07:01 PM 27884204 30177344 4771508 14.61 2688 2604872 2675976 7.94 353880 3927840 216612 04:08:01 PM 26449848 29526844 6205864 19.00 2688 3375500 2942212 8.73 581124 5081816 3528 04:09:01 PM 27968128 31165248 4687584 14.35 2688 3493692 1452868 4.31 807016 3340816 27168 Average: 27892040 30507145 4763672 14.59 2688 2921421 2269224 6.73 479845 3777213 95280 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 99.20 73.45 1156.02 27.77 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 413.65 359.11 5613.46 49.40 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 309.08 242.23 6137.40 27.85 0.00 0.00 0.00 0.00 04:08:01 PM docker0 8.46 14.66 0.50 305.89 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 284.32 288.49 443.73 1964.73 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 276.57 240.82 3337.77 517.46 0.00 0.00 0.00 0.00 Average: docker0 2.12 3.67 0.12 76.49 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) 01/05/2024 _x86_64_ (8 CPU) 16:03:55 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 9.27 0.00 1.08 0.91 0.06 88.67 04:06:01 PM 0 2.14 0.00 0.70 1.12 0.08 95.96 04:06:01 PM 1 7.01 0.00 1.17 1.18 0.07 90.57 04:06:01 PM 2 14.85 0.00 1.40 1.52 0.05 82.18 04:06:01 PM 3 15.65 0.00 1.50 0.57 0.05 82.23 04:06:01 PM 4 19.02 0.00 1.70 0.52 0.05 78.71 04:06:01 PM 5 5.45 0.00 0.90 0.23 0.05 93.37 04:06:01 PM 6 1.86 0.00 0.47 0.72 0.08 96.87 04:06:01 PM 7 8.21 0.00 0.78 1.45 0.03 89.52 04:07:01 PM all 28.06 0.00 1.69 2.66 0.10 67.49 04:07:01 PM 0 19.39 0.00 1.12 1.54 0.10 77.85 04:07:01 PM 1 16.83 0.00 1.86 6.70 0.10 74.50 04:07:01 PM 2 33.00 0.00 2.19 4.52 0.10 60.19 04:07:01 PM 3 38.74 0.00 1.16 1.19 0.10 58.81 04:07:01 PM 4 36.52 0.00 1.86 1.34 0.10 60.18 04:07:01 PM 5 33.55 0.00 2.00 2.08 0.10 62.27 04:07:01 PM 6 19.37 0.00 1.01 0.82 0.07 78.74 04:07:01 PM 7 27.12 0.00 2.33 3.11 0.10 67.33 04:08:01 PM all 12.26 0.00 2.82 3.33 0.07 81.52 04:08:01 PM 0 14.97 0.00 2.64 1.77 0.07 80.56 04:08:01 PM 1 9.16 0.00 3.22 6.45 0.07 81.10 04:08:01 PM 2 5.52 0.00 2.64 1.36 0.08 90.39 04:08:01 PM 3 18.13 0.00 2.54 0.67 0.07 78.60 04:08:01 PM 4 9.74 0.00 2.33 3.98 0.07 83.88 04:08:01 PM 5 10.17 0.00 2.45 2.77 0.07 84.54 04:08:01 PM 6 13.90 0.00 3.15 1.12 0.07 81.76 04:08:01 PM 7 16.49 0.00 3.55 8.56 0.07 71.33 04:09:01 PM all 12.79 0.00 1.38 0.46 0.06 85.31 04:09:01 PM 0 12.42 0.00 1.10 0.08 0.07 86.33 04:09:01 PM 1 4.38 0.00 1.10 0.13 0.07 94.32 04:09:01 PM 2 12.52 0.00 1.47 1.15 0.07 84.79 04:09:01 PM 3 14.39 0.00 1.78 0.35 0.05 83.43 04:09:01 PM 4 30.87 0.00 2.01 0.10 0.05 66.98 04:09:01 PM 5 8.55 0.00 1.04 0.35 0.05 90.01 04:09:01 PM 6 14.72 0.00 1.20 0.47 0.05 83.56 04:09:01 PM 7 4.44 0.00 1.37 1.04 0.07 93.08 Average: all 15.59 0.00 1.74 1.84 0.07 80.76 Average: 0 12.22 0.00 1.39 1.13 0.08 85.19 Average: 1 9.34 0.00 1.83 3.61 0.08 85.15 Average: 2 16.47 0.00 1.92 2.14 0.08 79.40 Average: 3 21.73 0.00 1.74 0.70 0.07 75.77 Average: 4 24.04 0.00 1.98 1.48 0.07 72.44 Average: 5 14.41 0.00 1.60 1.36 0.07 82.57 Average: 6 12.46 0.00 1.46 0.78 0.07 85.24 Average: 7 14.05 0.00 2.01 3.53 0.07 80.34