---> uname -a: Linux prd-centos8-docker-8c-8g-13525.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 1031 27636 19 3222 30402 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:19:cf:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe19:cf3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:18:c6:73 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::42:57ff:fe18:c673/64 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) 03/16/2024 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 156.26 1.68 154.58 290.84 8387.17 06:25:01 AM 363.59 3.50 360.09 1020.90 12666.52 06:26:01 AM 177.69 1.43 176.26 489.97 31820.84 Average: 232.51 2.20 230.30 600.54 17625.12 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28796392 30620340 3859320 11.82 2688 2142456 2227620 6.61 184472 3220008 149684 06:25:01 AM 27716520 29937288 4939192 15.13 2688 2530404 2430220 7.21 262076 4179832 222684 06:26:01 AM 28274328 31094048 4381384 13.42 2688 3119456 1597072 4.74 476420 3374260 102168 Average: 28262413 30550559 4393299 13.45 2688 2597439 2084971 6.19 307656 3591367 158179 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 154.27 135.44 1519.79 37.87 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 429.03 363.14 5575.21 52.37 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 280.11 250.02 2500.47 1147.90 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.85 13.83 0.46 306.69 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 287.79 249.53 3198.36 412.73 0.00 0.00 0.00 0.00 Average: docker0 2.62 4.61 0.15 102.24 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) 03/16/2024 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 12.61 0.00 1.01 1.79 0.05 84.53 06:24:01 AM 0 2.24 0.00 0.55 0.33 0.05 96.83 06:24:01 AM 1 25.35 0.00 2.32 3.44 0.07 68.83 06:24:01 AM 2 13.45 0.00 1.00 3.41 0.05 82.09 06:24:01 AM 3 10.92 0.00 0.79 2.14 0.05 86.11 06:24:01 AM 4 5.61 0.00 0.33 0.08 0.05 93.92 06:24:01 AM 5 18.09 0.00 1.24 1.32 0.05 79.30 06:24:01 AM 6 18.84 0.00 1.12 1.80 0.05 78.18 06:24:01 AM 7 6.40 0.00 0.73 1.80 0.03 91.03 06:25:01 AM all 23.48 0.00 1.33 3.31 0.09 71.80 06:25:01 AM 0 13.03 0.00 0.85 0.74 0.08 85.30 06:25:01 AM 1 30.20 0.00 0.99 3.61 0.08 65.12 06:25:01 AM 2 19.34 0.00 1.56 3.15 0.08 75.87 06:25:01 AM 3 29.33 0.00 1.19 3.36 0.10 66.02 06:25:01 AM 4 24.32 0.00 2.15 4.15 0.08 69.30 06:25:01 AM 5 24.05 0.00 1.21 2.26 0.08 72.40 06:25:01 AM 6 27.85 0.00 1.42 5.42 0.12 65.20 06:25:01 AM 7 19.69 0.00 1.25 3.81 0.07 75.17 06:26:01 AM all 11.99 0.00 2.79 3.08 0.09 82.04 06:26:01 AM 0 8.63 0.00 2.92 0.47 0.08 87.89 06:26:01 AM 1 12.33 0.00 3.34 7.20 0.08 77.04 06:26:01 AM 2 9.54 0.00 2.89 1.86 0.12 85.58 06:26:01 AM 3 11.67 0.00 2.80 3.44 0.08 82.00 06:26:01 AM 4 8.51 0.00 2.52 3.16 0.08 85.73 06:26:01 AM 5 21.30 0.00 2.93 5.72 0.12 69.93 06:26:01 AM 6 14.13 0.00 2.46 0.35 0.08 82.98 06:26:01 AM 7 9.79 0.00 2.45 2.45 0.10 85.20 Average: all 16.03 0.00 1.71 2.73 0.08 79.46 Average: 0 7.97 0.00 1.44 0.51 0.07 90.01 Average: 1 22.64 0.00 2.21 4.74 0.08 70.32 Average: 2 14.12 0.00 1.81 2.81 0.08 81.18 Average: 3 17.31 0.00 1.59 2.98 0.08 78.04 Average: 4 12.80 0.00 1.66 2.46 0.07 83.00 Average: 5 21.14 0.00 1.79 3.10 0.08 73.89 Average: 6 20.28 0.00 1.67 2.52 0.08 75.45 Average: 7 11.96 0.00 1.48 2.69 0.07 83.81