---> uname -a: Linux prd-centos8-docker-8c-8g-22520.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1035 27345 19 3508 30398 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:07:ba:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe07:ba7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:a3:3b:b2 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:b8ff:fea3:3bb2/64 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) 04/11/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 98.88 7.10 91.79 1304.77 6492.67 04:06:01 PM 391.95 20.51 371.44 4407.67 12772.47 04:07:01 PM 261.35 3.00 258.35 460.97 44067.28 Average: 250.72 10.20 240.52 2057.58 21112.55 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29504092 31225960 3151620 9.65 2688 2042968 1454064 4.31 161932 2553300 184692 04:06:01 PM 28192236 30405660 4463476 13.67 2688 2526148 1999076 5.93 270936 3712660 270392 04:07:01 PM 28088240 31196232 4567472 13.99 2688 3407708 1433492 4.25 630532 3408276 100692 Average: 28594856 30942617 4060856 12.44 2688 2658941 1628877 4.83 354467 3224745 185259 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 65.23 45.55 975.94 8.59 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 459.21 380.97 5569.10 70.84 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 500.93 424.89 6530.73 1180.79 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.06 12.56 0.48 306.24 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 341.79 283.81 4358.64 420.13 0.00 0.00 0.00 0.00 Average: docker0 2.69 4.19 0.16 102.10 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) 04/11/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.51 0.00 0.95 0.58 0.05 87.90 04:05:01 PM 0 5.59 0.00 0.38 0.05 0.07 93.91 04:05:01 PM 1 11.50 0.00 1.54 0.80 0.07 86.09 04:05:01 PM 2 7.19 0.00 0.77 0.95 0.05 91.04 04:05:01 PM 3 16.96 0.00 1.14 0.79 0.05 81.07 04:05:01 PM 4 11.16 0.00 1.00 0.77 0.05 87.02 04:05:01 PM 5 5.90 0.00 0.47 0.20 0.03 93.40 04:05:01 PM 6 23.12 0.00 1.92 0.52 0.05 74.39 04:05:01 PM 7 2.67 0.00 0.40 0.60 0.05 96.28 04:06:01 PM all 22.51 0.00 1.47 1.78 0.08 74.17 04:06:01 PM 0 24.27 0.00 1.88 2.62 0.07 71.16 04:06:01 PM 1 18.23 0.00 0.99 0.90 0.08 79.79 04:06:01 PM 2 21.21 0.00 1.14 1.35 0.08 76.21 04:06:01 PM 3 15.91 0.00 1.34 1.59 0.08 81.07 04:06:01 PM 4 25.96 0.00 2.14 2.33 0.08 69.49 04:06:01 PM 5 13.80 0.00 1.14 2.89 0.08 82.08 04:06:01 PM 6 30.82 0.00 1.94 1.34 0.07 65.83 04:06:01 PM 7 29.86 0.00 1.20 1.19 0.07 67.68 04:07:01 PM all 21.26 0.00 3.18 2.49 0.09 72.98 04:07:01 PM 0 22.69 0.00 2.87 0.62 0.08 73.74 04:07:01 PM 1 22.99 0.00 3.90 4.51 0.10 68.50 04:07:01 PM 2 21.77 0.00 3.69 3.97 0.08 70.49 04:07:01 PM 3 17.05 0.00 2.58 1.35 0.08 78.94 04:07:01 PM 4 22.02 0.00 3.30 2.86 0.08 71.74 04:07:01 PM 5 16.18 0.00 2.95 2.05 0.08 78.73 04:07:01 PM 6 23.81 0.00 2.78 1.93 0.08 71.40 04:07:01 PM 7 23.57 0.00 3.36 2.62 0.10 70.34 Average: all 18.08 0.00 1.86 1.61 0.07 78.37 Average: 0 17.49 0.00 1.71 1.09 0.07 79.64 Average: 1 17.56 0.00 2.14 2.07 0.08 78.15 Average: 2 16.71 0.00 1.86 2.09 0.07 79.27 Average: 3 16.64 0.00 1.68 1.24 0.07 80.36 Average: 4 19.70 0.00 2.15 1.98 0.07 76.10 Average: 5 11.95 0.00 1.51 1.71 0.07 84.76 Average: 6 25.92 0.00 2.21 1.26 0.07 70.54 Average: 7 18.68 0.00 1.65 1.47 0.07 78.13