---> uname -a: Linux prd-centos8-docker-8c-8g-1833.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1179 25755 18 4954 30238 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:65:62:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe65:62d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:a5:4e:87 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/20/2023 _x86_64_ (8 CPU) 00:57:24 LINUX RESTART (8 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 137.49 10.98 126.51 6011.20 10245.38 01:00:01 AM 289.71 3.75 285.96 479.73 15209.21 01:01:01 AM 290.94 0.32 290.62 48.92 81523.49 Average: 239.39 5.01 234.37 2179.67 35655.96 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 29152668 31140992 3503044 10.73 2688 2303744 2008376 5.96 270644 2783000 150696 01:00:01 AM 25814796 30251292 6840916 20.95 2688 4625084 2326120 6.90 390224 5713536 2168456 01:01:01 AM 26383420 30974104 6272292 19.21 2688 4764980 1506172 4.47 571356 4894948 48540 Average: 27116961 30788796 5538751 16.96 2688 3897936 1946889 5.78 410741 4463828 789231 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 101.40 66.34 1248.27 26.57 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 445.83 348.84 8880.82 54.69 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 163.66 123.61 2128.87 23.22 0.00 0.00 0.00 0.00 01:01:01 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 237.00 179.63 4086.79 34.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/20/2023 _x86_64_ (8 CPU) 00:57:24 LINUX RESTART (8 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 11.62 0.00 1.18 0.37 0.05 86.78 12:59:01 AM 0 4.29 0.00 0.43 0.00 0.07 95.21 12:59:01 AM 1 12.36 0.00 1.25 0.22 0.03 86.14 12:59:01 AM 2 24.59 0.00 1.82 0.60 0.05 72.94 12:59:01 AM 3 12.10 0.00 1.23 0.52 0.05 86.10 12:59:01 AM 4 24.85 0.00 2.42 0.43 0.03 72.26 12:59:01 AM 5 1.60 0.00 0.80 0.72 0.03 96.85 12:59:01 AM 6 2.29 0.00 0.40 0.20 0.05 97.05 12:59:01 AM 7 10.89 0.00 1.05 0.28 0.05 87.72 01:00:01 AM all 23.59 0.00 4.56 0.95 0.09 70.81 01:00:01 AM 0 20.36 0.00 3.73 0.61 0.08 75.22 01:00:01 AM 1 26.28 0.00 4.27 0.36 0.10 68.99 01:00:01 AM 2 17.29 0.00 6.35 1.74 0.09 74.54 01:00:01 AM 3 27.95 0.00 4.27 0.63 0.10 67.05 01:00:01 AM 4 22.72 0.00 6.19 0.41 0.08 70.59 01:00:01 AM 5 25.03 0.00 3.69 2.24 0.08 68.96 01:00:01 AM 6 25.09 0.00 3.88 1.18 0.10 69.75 01:00:01 AM 7 23.96 0.00 4.12 0.48 0.08 71.36 01:01:01 AM all 8.90 0.00 1.47 2.30 0.06 87.27 01:01:01 AM 0 1.74 0.00 0.89 0.94 0.05 96.39 01:01:01 AM 1 18.23 0.00 2.21 8.61 0.08 70.87 01:01:01 AM 2 2.84 0.00 1.69 2.41 0.05 93.01 01:01:01 AM 3 13.79 0.00 1.74 1.72 0.05 82.71 01:01:01 AM 4 2.13 0.00 1.36 2.13 0.07 94.32 01:01:01 AM 5 3.34 0.00 1.02 0.43 0.03 95.17 01:01:01 AM 6 21.07 0.00 1.59 1.62 0.07 75.66 01:01:01 AM 7 8.05 0.00 1.31 0.52 0.05 90.08 Average: all 14.66 0.00 2.39 1.21 0.06 81.67 Average: 0 8.74 0.00 1.67 0.51 0.07 89.01 Average: 1 18.92 0.00 2.57 3.07 0.07 75.37 Average: 2 14.90 0.00 3.27 1.58 0.06 80.19 Average: 3 17.89 0.00 2.40 0.96 0.07 78.68 Average: 4 16.55 0.00 3.31 0.99 0.06 79.08 Average: 5 9.92 0.00 1.83 1.12 0.05 87.08 Average: 6 16.13 0.00 1.95 1.00 0.07 80.84 Average: 7 14.25 0.00 2.15 0.43 0.06 83.11