---> uname -a: Linux prd-centos8-docker-8c-8g-5084.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1074 25663 18 5153 30344 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:84:d6:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe84:d612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:47:75:3d 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:d1ff:fe47:753d/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) 11/27/2023 _x86_64_ (8 CPU) 09:17:01 LINUX RESTART (8 CPU) 09:18:01 AM tps rtps wtps bread/s bwrtn/s 09:19:01 AM 160.61 3.80 156.81 4655.76 8542.49 09:20:01 AM 348.77 8.95 339.82 7521.63 52937.77 09:21:01 AM 266.03 6.25 259.79 396.17 62742.38 09:22:01 AM 43.04 0.35 42.69 115.83 9630.57 Average: 204.62 4.84 199.78 3172.17 33465.56 09:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 AM 29054552 31042588 3601160 11.03 2688 2303680 1987656 5.90 272720 2878796 168452 09:20:01 AM 27172416 30355060 5483296 16.79 2688 3480352 2157804 6.40 607748 4347712 78840 09:21:01 AM 24490684 29028048 8165028 25.00 2688 4810776 4543552 13.48 935664 6612800 9164 09:22:01 AM 26289484 31083996 6366228 19.49 2688 5062176 1508728 4.48 1249080 4505904 48432 Average: 26751784 30377423 5903928 18.08 2688 3914246 2549435 7.56 766303 4586303 76222 09:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 149.13 134.86 1249.97 41.70 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 578.72 523.96 5256.72 2287.03 0.00 0.00 0.00 0.00 09:20:01 AM docker0 2.07 3.52 0.11 31.52 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 468.92 375.05 4340.60 978.65 0.00 0.00 0.00 0.00 09:21:01 AM docker0 3.30 5.25 0.18 58.56 0.00 0.00 0.00 0.00 09:21:01 AM br-477020cd9dac 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:21:01 AM veth85bfa2e 13.09 14.19 1.32 43.41 0.00 0.00 0.00 0.00 09:21:01 AM veth6cff6c8 13.98 13.26 43.39 1.33 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 216.24 225.07 85.69 2002.14 0.00 0.00 0.00 0.00 09:22:01 AM 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 353.27 314.75 2733.37 1327.42 0.00 0.00 0.00 0.00 Average: docker0 1.34 2.19 0.07 22.52 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) 11/27/2023 _x86_64_ (8 CPU) 09:17:01 LINUX RESTART (8 CPU) 09:18:01 AM CPU %user %nice %system %iowait %steal %idle 09:19:01 AM all 13.34 0.00 1.13 1.04 0.06 84.42 09:19:01 AM 0 14.04 0.00 1.20 1.10 0.05 83.60 09:19:01 AM 1 12.88 0.00 1.15 1.41 0.10 84.45 09:19:01 AM 2 15.46 0.00 1.39 1.00 0.05 82.11 09:19:01 AM 3 16.96 0.00 1.60 0.22 0.07 81.16 09:19:01 AM 4 12.93 0.00 1.05 1.69 0.05 84.28 09:19:01 AM 5 9.92 0.00 1.05 1.02 0.07 87.94 09:19:01 AM 6 10.73 0.00 0.52 0.74 0.08 87.93 09:19:01 AM 7 13.79 0.00 1.09 1.19 0.05 83.89 09:20:01 AM all 16.85 0.00 2.51 3.73 0.09 76.83 09:20:01 AM 0 12.21 0.00 2.62 2.47 0.08 82.60 09:20:01 AM 1 23.34 0.00 2.48 2.50 0.10 71.58 09:20:01 AM 2 18.01 0.00 2.19 4.41 0.08 75.30 09:20:01 AM 3 18.58 0.00 2.88 4.29 0.10 74.15 09:20:01 AM 4 16.19 0.00 2.32 5.69 0.10 75.70 09:20:01 AM 5 9.01 0.00 2.28 3.34 0.07 85.31 09:20:01 AM 6 20.24 0.00 2.40 1.78 0.12 75.46 09:20:01 AM 7 17.18 0.00 2.90 5.33 0.10 74.49 09:21:01 AM all 18.49 0.00 3.11 1.33 0.08 76.99 09:21:01 AM 0 19.70 0.00 3.39 0.62 0.08 76.20 09:21:01 AM 1 21.24 0.00 4.04 2.91 0.07 71.75 09:21:01 AM 2 15.42 0.00 3.03 3.21 0.08 78.25 09:21:01 AM 3 20.60 0.00 2.42 0.97 0.08 75.92 09:21:01 AM 4 15.05 0.00 3.74 0.56 0.10 80.56 09:21:01 AM 5 24.01 0.00 2.55 0.62 0.08 72.73 09:21:01 AM 6 15.58 0.00 2.99 1.16 0.07 80.21 09:21:01 AM 7 16.30 0.00 2.70 0.62 0.07 80.32 09:22:01 AM all 10.52 0.00 0.92 0.76 0.06 87.75 09:22:01 AM 0 16.43 0.00 1.72 0.18 0.08 81.58 09:22:01 AM 1 7.86 0.00 0.95 0.03 0.05 91.10 09:22:01 AM 2 21.01 0.00 0.78 0.25 0.08 77.88 09:22:01 AM 3 14.26 0.00 1.02 1.97 0.07 82.68 09:22:01 AM 4 8.26 0.00 0.89 1.67 0.05 89.14 09:22:01 AM 5 3.59 0.00 0.70 1.54 0.03 94.14 09:22:01 AM 6 7.59 0.00 0.62 0.13 0.05 91.61 09:22:01 AM 7 5.12 0.00 0.65 0.33 0.05 93.84 Average: all 14.79 0.00 1.91 1.71 0.07 81.51 Average: 0 15.60 0.00 2.23 1.09 0.08 81.00 Average: 1 16.31 0.00 2.15 1.71 0.08 79.74 Average: 2 17.48 0.00 1.84 2.21 0.08 78.39 Average: 3 17.60 0.00 1.98 1.86 0.08 78.49 Average: 4 13.10 0.00 1.99 2.40 0.08 82.43 Average: 5 11.62 0.00 1.64 1.63 0.06 85.05 Average: 6 13.52 0.00 1.63 0.95 0.08 83.82 Average: 7 13.08 0.00 1.83 1.86 0.07 83.15