---> uname -a: Linux prd-centos8-docker-8c-8g-12999.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 28424 19 2448 30428 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:92:ba:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe92:ba41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:ec:81:a8 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) 03/14/2024 _x86_64_ (8 CPU) 05:17:51 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 166.36 71.63 94.74 10415.23 41427.84 05:20:01 AM 175.75 3.72 172.04 1024.76 10354.07 05:21:01 AM 114.43 1.58 112.85 388.54 7457.18 05:22:01 AM 53.70 0.67 53.03 65.84 3929.22 Average: 127.56 19.40 108.16 2973.67 15792.31 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29638824 31273424 3016888 9.24 2688 1960768 1423340 4.22 161396 2433248 131012 05:20:01 AM 27940404 29802536 4715308 14.44 2688 2178052 2739912 8.13 213964 4026752 80880 05:21:01 AM 27161772 29196804 5493940 16.82 2688 2345412 3440096 10.21 255896 4741704 46872 05:22:01 AM 29066460 31117908 3589252 10.99 2688 2361780 1500836 4.45 431696 2669248 1120 Average: 28451865 30347668 4203847 12.87 2688 2211503 2276046 6.75 265738 3467738 64971 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 371.66 222.11 1462.16 56.58 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 225.46 198.98 1578.29 59.96 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 319.26 263.63 1615.41 70.60 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 190.50 176.31 265.86 183.30 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 276.72 215.26 1230.41 92.61 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) 03/14/2024 _x86_64_ (8 CPU) 05:17:51 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 14.20 0.00 2.72 2.96 0.06 80.07 05:19:01 AM 0 13.48 0.00 2.24 1.05 0.07 83.16 05:19:01 AM 1 14.09 0.00 2.18 3.50 0.07 80.17 05:19:01 AM 2 8.43 0.00 4.47 0.45 0.05 86.59 05:19:01 AM 3 13.56 0.00 2.66 4.09 0.07 79.62 05:19:01 AM 4 16.57 0.00 2.56 0.82 0.05 79.99 05:19:01 AM 5 17.75 0.00 3.78 1.74 0.05 76.67 05:19:01 AM 6 20.87 0.00 2.32 10.83 0.05 65.93 05:19:01 AM 7 8.80 0.00 1.51 1.15 0.05 88.49 05:20:01 AM all 22.90 0.00 1.20 0.91 0.06 74.92 05:20:01 AM 0 27.21 0.00 1.47 1.25 0.07 69.99 05:20:01 AM 1 26.28 0.00 0.79 0.15 0.07 72.72 05:20:01 AM 2 25.29 0.00 1.20 1.97 0.07 71.47 05:20:01 AM 3 28.65 0.00 1.05 0.30 0.07 69.94 05:20:01 AM 4 16.76 0.00 1.04 1.09 0.07 81.05 05:20:01 AM 5 36.73 0.00 1.90 0.89 0.07 60.41 05:20:01 AM 6 7.72 0.00 0.77 1.07 0.05 90.40 05:20:01 AM 7 14.58 0.00 1.40 0.59 0.05 83.38 05:21:01 AM all 42.63 0.00 1.54 0.47 0.08 55.28 05:21:01 AM 0 44.32 0.00 1.15 0.02 0.08 54.42 05:21:01 AM 1 48.49 0.00 2.05 0.45 0.08 48.92 05:21:01 AM 2 56.68 0.00 1.57 0.23 0.08 41.43 05:21:01 AM 3 40.54 0.00 1.44 0.80 0.07 57.15 05:21:01 AM 4 28.45 0.00 1.52 0.74 0.07 69.23 05:21:01 AM 5 49.55 0.00 1.67 0.44 0.08 48.26 05:21:01 AM 6 34.93 0.00 1.30 0.43 0.07 63.26 05:21:01 AM 7 38.07 0.00 1.64 0.62 0.08 59.59 05:22:01 AM all 13.56 0.00 1.07 0.22 0.05 85.10 05:22:01 AM 0 4.44 0.00 0.97 0.12 0.07 94.40 05:22:01 AM 1 19.04 0.00 1.05 0.10 0.05 79.76 05:22:01 AM 2 15.92 0.00 1.17 0.33 0.05 82.53 05:22:01 AM 3 26.84 0.00 1.08 0.10 0.05 71.93 05:22:01 AM 4 16.08 0.00 1.12 0.07 0.05 82.69 05:22:01 AM 5 6.67 0.00 0.94 0.22 0.03 92.15 05:22:01 AM 6 13.57 0.00 1.30 0.45 0.03 84.65 05:22:01 AM 7 5.92 0.00 0.94 0.35 0.05 92.75 Average: all 23.33 0.00 1.63 1.14 0.06 73.84 Average: 0 22.37 0.00 1.46 0.61 0.07 75.49 Average: 1 26.98 0.00 1.52 1.05 0.07 70.39 Average: 2 26.61 0.00 2.10 0.75 0.06 70.48 Average: 3 27.40 0.00 1.56 1.32 0.06 69.66 Average: 4 19.47 0.00 1.56 0.68 0.06 78.24 Average: 5 27.67 0.00 2.07 0.82 0.06 69.38 Average: 6 19.26 0.00 1.42 3.20 0.05 76.07 Average: 7 16.85 0.00 1.37 0.68 0.06 81.05