---> uname -a: Linux prd-centos8-docker-8c-8g-36513.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 1036 27340 19 3513 30397 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:d8:c6:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fed8:c643/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:29:8c:84 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::42:3aff:fe29:8c84/64 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) 04/30/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 91.64 17.28 74.36 2668.04 5539.34 04:06:01 PM 346.32 20.33 325.99 4439.44 11283.68 04:07:01 PM 257.18 2.90 254.28 509.70 38274.38 04:08:01 PM 106.20 1.52 104.68 125.69 11015.08 Average: 199.72 10.47 189.26 1925.25 16550.05 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 29644588 31296464 3011124 9.22 2688 1978140 1427164 4.23 163008 2428480 142924 04:06:01 PM 28475764 30521564 4179948 12.80 2688 2360676 2092188 6.21 227976 3479212 170092 04:07:01 PM 26877484 29842064 5778228 17.69 2688 3267136 2608636 7.74 566716 4685076 32 04:08:01 PM 28032300 31162292 4623412 14.16 2688 3428660 1490372 4.42 806980 3284336 81236 Average: 28257534 30705596 4398178 13.47 2688 2758653 1904590 5.65 441170 3469276 98571 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 PM eth0 177.86 118.26 1109.83 37.08 0.00 0.00 0.00 0.00 04:05:02 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 323.67 280.74 3129.66 59.47 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 503.50 389.22 8867.51 50.56 0.00 0.00 0.00 0.00 04:07:01 PM docker0 3.13 4.95 0.18 139.81 0.00 0.00 0.00 0.00 04:07:01 PM vethb99fd88 0.00 0.05 0.00 0.01 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 271.03 277.62 549.35 1960.61 0.00 0.00 0.00 0.00 04:08:01 PM docker0 4.28 7.20 0.26 166.16 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 318.99 266.40 3415.27 528.89 0.00 0.00 0.00 0.00 Average: docker0 1.86 3.05 0.11 76.81 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) 04/30/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 10.95 0.00 1.23 0.95 0.05 86.81 04:05:02 PM 0 3.95 0.00 0.38 0.48 0.07 95.11 04:05:02 PM 1 15.40 0.00 1.44 0.89 0.07 82.21 04:05:02 PM 2 7.52 0.00 0.78 1.05 0.03 90.61 04:05:02 PM 3 23.03 0.00 1.59 0.73 0.05 74.60 04:05:02 PM 4 13.10 0.00 1.82 1.97 0.03 83.08 04:05:02 PM 5 1.94 0.00 0.90 0.34 0.07 96.75 04:05:02 PM 6 17.00 0.00 1.69 1.12 0.05 80.15 04:05:02 PM 7 5.65 0.00 1.25 1.05 0.03 92.01 04:06:01 PM all 16.22 0.00 1.29 2.09 0.07 80.33 04:06:01 PM 0 12.50 0.00 0.73 1.44 0.07 85.26 04:06:01 PM 1 24.75 0.00 1.71 3.80 0.07 69.67 04:06:01 PM 2 25.76 0.00 1.90 2.92 0.07 69.35 04:06:01 PM 3 16.41 0.00 1.34 1.67 0.07 80.51 04:06:01 PM 4 12.35 0.00 1.00 1.29 0.07 85.29 04:06:01 PM 5 8.62 0.00 1.00 2.60 0.07 87.70 04:06:01 PM 6 16.98 0.00 1.21 0.58 0.05 81.19 04:06:01 PM 7 12.45 0.00 1.46 2.42 0.07 83.60 04:07:01 PM all 26.63 0.00 2.43 2.94 0.07 67.92 04:07:01 PM 0 29.43 0.00 2.95 0.44 0.07 67.11 04:07:01 PM 1 25.93 0.00 2.00 1.77 0.08 70.22 04:07:01 PM 2 27.03 0.00 2.80 2.42 0.08 67.66 04:07:01 PM 3 34.49 0.00 2.07 2.27 0.05 61.13 04:07:01 PM 4 32.07 0.00 2.35 2.37 0.08 63.13 04:07:01 PM 5 25.26 0.00 2.17 0.72 0.08 71.76 04:07:01 PM 6 18.95 0.00 2.57 5.13 0.07 73.29 04:07:01 PM 7 19.88 0.00 2.54 8.43 0.07 69.08 04:08:01 PM all 11.02 0.00 2.21 0.50 0.07 86.20 04:08:01 PM 0 7.48 0.00 2.31 0.72 0.07 89.42 04:08:01 PM 1 23.79 0.00 2.56 0.60 0.07 72.98 04:08:01 PM 2 6.12 0.00 2.74 0.96 0.08 90.10 04:08:01 PM 3 19.49 0.00 2.33 0.72 0.07 77.39 04:08:01 PM 4 13.89 0.00 2.35 0.30 0.05 83.41 04:08:01 PM 5 6.65 0.00 1.84 0.50 0.07 90.94 04:08:01 PM 6 6.12 0.00 1.86 0.17 0.07 91.79 04:08:01 PM 7 4.60 0.00 1.71 0.03 0.08 93.57 Average: all 16.19 0.00 1.79 1.62 0.06 80.33 Average: 0 13.32 0.00 1.60 0.77 0.07 84.24 Average: 1 22.45 0.00 1.93 1.75 0.07 73.80 Average: 2 16.57 0.00 2.06 1.83 0.07 79.47 Average: 3 23.38 0.00 1.83 1.34 0.06 73.39 Average: 4 17.86 0.00 1.88 1.48 0.06 78.72 Average: 5 10.60 0.00 1.48 1.04 0.07 86.81 Average: 6 14.75 0.00 1.83 1.75 0.06 81.61 Average: 7 10.62 0.00 1.74 2.98 0.06 84.60