---> uname -a: Linux prd-centos8-docker-8c-8g-13258.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: 2800.000 BogoMIPS: 5600.00 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 1033 27637 19 3219 30401 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:39:28:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe39:283e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:e4:24:9a 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:aaff:fee4:249a/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) 03/15/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 369.27 1.73 367.54 292.35 10609.92 06:25:01 AM 289.19 3.68 285.50 1059.25 21092.47 06:26:01 AM 128.26 1.78 126.48 442.86 23762.31 Average: 262.24 2.40 259.84 598.18 18488.37 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28705160 30563648 3950552 12.10 2688 2175436 2166012 6.43 189580 3298304 170828 06:25:01 AM 27295504 29935736 5360208 16.41 2688 2943880 2458164 7.29 366640 4473172 333676 06:26:01 AM 28309984 31139792 4345728 13.31 2688 3129080 1515776 4.50 649792 3164504 79544 Average: 28103549 30546392 4552163 13.94 2688 2749465 2046651 6.07 402004 3645327 194683 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 214.50 183.19 2025.89 42.44 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 498.20 408.60 7144.14 53.80 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 348.13 309.62 662.59 1928.51 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.80 13.11 0.41 306.37 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 353.62 300.47 3277.76 674.88 0.00 0.00 0.00 0.00 Average: docker0 2.27 4.37 0.14 102.12 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) 03/15/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.89 0.00 1.24 1.03 0.08 82.76 06:24:01 AM 0 10.44 0.00 1.39 1.22 0.07 86.89 06:24:01 AM 1 13.45 0.00 0.82 1.57 0.07 84.09 06:24:01 AM 2 26.00 0.00 1.92 0.75 0.10 71.22 06:24:01 AM 3 20.93 0.00 1.64 1.22 0.07 76.14 06:24:01 AM 4 21.07 0.00 1.49 0.87 0.08 76.49 06:24:01 AM 5 7.83 0.00 1.40 1.82 0.10 88.84 06:24:01 AM 6 11.40 0.00 0.60 0.25 0.05 87.70 06:24:01 AM 7 7.99 0.00 0.67 0.55 0.07 90.73 06:25:01 AM all 24.35 0.00 1.52 3.04 0.10 70.99 06:25:01 AM 0 26.26 0.00 1.14 0.45 0.10 72.05 06:25:01 AM 1 30.04 0.00 1.44 3.27 0.10 65.15 06:25:01 AM 2 32.00 0.00 2.16 5.01 0.10 60.73 06:25:01 AM 3 21.76 0.00 1.59 6.92 0.12 69.62 06:25:01 AM 4 34.52 0.00 1.56 1.59 0.12 62.22 06:25:01 AM 5 16.69 0.00 2.06 3.22 0.08 77.95 06:25:01 AM 6 23.90 0.00 1.00 0.02 0.08 74.99 06:25:01 AM 7 9.62 0.00 1.21 3.89 0.07 85.22 06:26:01 AM all 11.26 0.00 2.21 1.95 0.07 84.51 06:26:01 AM 0 7.57 0.00 1.84 1.15 0.07 89.37 06:26:01 AM 1 12.96 0.00 2.13 4.14 0.08 80.69 06:26:01 AM 2 17.53 0.00 2.60 0.64 0.10 79.14 06:26:01 AM 3 7.23 0.00 1.91 2.10 0.05 88.72 06:26:01 AM 4 22.13 0.00 2.24 2.14 0.07 73.41 06:26:01 AM 5 7.74 0.00 2.60 4.01 0.07 85.59 06:26:01 AM 6 9.23 0.00 2.27 1.21 0.07 87.23 06:26:01 AM 7 5.65 0.00 2.11 0.23 0.05 91.96 Average: all 16.83 0.00 1.66 2.01 0.08 79.42 Average: 0 14.75 0.00 1.45 0.94 0.08 82.78 Average: 1 18.81 0.00 1.46 2.99 0.08 76.65 Average: 2 25.18 0.00 2.23 2.13 0.10 70.36 Average: 3 16.64 0.00 1.71 3.41 0.08 78.15 Average: 4 25.90 0.00 1.76 1.53 0.09 70.71 Average: 5 10.75 0.00 2.02 3.01 0.08 84.13 Average: 6 14.85 0.00 1.29 0.49 0.07 83.31 Average: 7 7.75 0.00 1.33 1.56 0.06 89.30