---> uname -a: Linux prd-centos8-docker-8c-8g-12852.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 27381 19 3513 30443 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:c3:b1:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fec3:b1d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:15:e3:26 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) 03/13/2024 _x86_64_ (8 CPU) 11:02:27 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 94.88 18.06 76.82 3148.94 6071.37 11:05:01 AM 206.13 2.67 203.47 471.04 10354.43 11:06:01 AM 201.60 3.58 198.02 155.17 37716.28 Average: 167.54 8.10 159.44 1258.34 18046.93 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29636208 31311560 3019504 9.25 2688 2000792 1400496 4.16 164556 2431516 151108 11:05:01 AM 28372272 30459596 4283440 13.12 2688 2400812 2243036 6.66 197228 3607868 304044 11:06:01 AM 28086468 31204428 4569244 13.99 2688 3423024 1457948 4.33 289348 3775100 236856 Average: 28698316 30991861 3957396 12.12 2688 2608209 1700493 5.05 217044 3271495 230669 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 303.55 196.93 1481.50 52.51 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 314.33 280.74 2388.71 71.89 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 310.65 199.28 7113.13 34.98 0.00 0.00 0.00 0.00 11:06:01 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 309.51 225.66 3661.04 53.13 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) 03/13/2024 _x86_64_ (8 CPU) 11:02:27 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 11.79 0.00 1.38 0.84 0.06 85.93 11:04:01 AM 0 11.32 0.00 0.88 0.33 0.05 87.41 11:04:01 AM 1 6.01 0.00 0.94 1.51 0.05 91.50 11:04:01 AM 2 19.98 0.00 2.30 0.75 0.08 76.89 11:04:01 AM 3 10.24 0.00 1.99 1.51 0.05 86.20 11:04:01 AM 4 4.81 0.00 1.20 0.37 0.08 93.53 11:04:01 AM 5 25.80 0.00 1.57 1.47 0.07 71.09 11:04:01 AM 6 6.86 0.00 0.98 0.70 0.05 91.40 11:04:01 AM 7 9.34 0.00 1.17 0.07 0.03 89.39 11:05:01 AM all 13.17 0.00 1.13 2.01 0.07 83.61 11:05:01 AM 0 11.22 0.00 0.70 0.30 0.05 87.73 11:05:01 AM 1 27.73 0.00 2.38 4.23 0.10 65.56 11:05:01 AM 2 10.68 0.00 0.85 1.45 0.05 86.96 11:05:01 AM 3 12.19 0.00 1.17 2.25 0.05 84.34 11:05:01 AM 4 14.05 0.00 1.62 4.48 0.10 79.75 11:05:01 AM 5 7.54 0.00 0.87 2.06 0.08 89.46 11:05:01 AM 6 9.01 0.00 0.67 0.49 0.07 89.77 11:05:01 AM 7 12.95 0.00 0.82 0.87 0.07 85.30 11:06:01 AM all 9.00 0.00 1.05 5.91 0.05 83.99 11:06:01 AM 0 11.45 0.00 1.20 5.95 0.07 81.33 11:06:01 AM 1 12.74 0.00 1.09 15.86 0.07 70.25 11:06:01 AM 2 7.28 0.00 1.22 1.05 0.05 90.39 11:06:01 AM 3 14.67 0.00 1.44 8.61 0.05 75.24 11:06:01 AM 4 8.55 0.00 0.77 1.57 0.05 89.07 11:06:01 AM 5 5.23 0.00 0.78 1.32 0.05 92.62 11:06:01 AM 6 5.82 0.00 1.09 12.49 0.03 80.58 11:06:01 AM 7 6.24 0.00 0.82 0.42 0.05 92.47 Average: all 11.32 0.00 1.19 2.92 0.06 84.51 Average: 0 11.33 0.00 0.93 2.19 0.06 85.49 Average: 1 15.48 0.00 1.47 7.20 0.07 75.78 Average: 2 12.64 0.00 1.46 1.09 0.06 84.75 Average: 3 12.37 0.00 1.53 4.13 0.05 81.92 Average: 4 9.14 0.00 1.20 2.14 0.08 87.45 Average: 5 12.86 0.00 1.07 1.61 0.07 84.39 Average: 6 7.23 0.00 0.91 4.56 0.05 87.25 Average: 7 9.51 0.00 0.94 0.45 0.05 89.05