---> uname -a: Linux prd-centos8-docker-8c-8g-32512.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 1061 26530 19 4299 30363 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:e4:21:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fee4:21c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:c7:46:4e 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:e3ff:fec7:464e/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) 08/02/2025 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 254.09 16.60 237.49 3210.00 10895.87 07:33:01 AM 89.85 0.60 89.25 544.71 13804.23 07:34:01 AM 111.16 7.63 103.53 1294.37 29663.15 07:35:01 AM 212.80 10.65 202.15 4665.24 22511.66 07:36:01 AM 9.96 0.00 9.96 0.00 473.09 07:37:01 AM 11.68 0.07 11.61 50.12 249.12 07:38:01 AM 35.28 0.70 34.58 79.59 4125.18 Average: 103.54 5.18 98.37 1406.30 11674.76 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 28718012 30813488 3937700 12.06 2688 2409892 1853248 5.50 165868 3298976 356968 07:33:01 AM 28404404 30556448 4251308 13.02 2688 2465624 1915676 5.68 182148 3585412 10192 07:34:01 AM 26146308 29184568 6509404 19.93 2688 3334216 5183396 15.38 394688 5554644 272 07:35:01 AM 25937832 29731436 6717880 20.57 2688 4085912 2650908 7.87 728856 5426552 20 07:36:01 AM 25896656 29698920 6759056 20.70 2688 4094392 2650908 7.87 729020 5468652 32 07:37:01 AM 25652384 29458292 7003328 21.45 2688 4097608 2839684 8.43 733768 5708228 128 07:38:01 AM 27134568 31057828 5521144 16.91 2688 4212876 1561100 4.63 882576 4077120 33388 Average: 26841452 30071569 5814260 17.80 2688 3528646 2664989 7.91 545275 4731369 57286 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 461.91 340.44 5390.98 61.88 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 176.75 133.33 703.86 31.17 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1600.92 880.69 7223.17 62.82 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:34:01 AM veth1bd7f83 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.96 12.96 1.36 1.36 0.00 0.00 0.00 0.00 07:35:01 AM eth0 102.00 82.29 1278.35 20.62 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.80 5.85 0.65 0.68 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 149.33 105.18 243.24 33.42 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 173.74 140.84 107.19 43.37 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 106.65 114.86 291.71 1262.65 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 395.91 256.81 2176.93 216.55 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 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) 08/02/2025 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.34 0.00 1.35 0.74 0.06 84.51 07:32:01 AM 0 10.54 0.00 0.53 0.33 0.08 88.51 07:32:01 AM 1 14.05 0.00 1.64 0.77 0.07 83.48 07:32:01 AM 2 7.63 0.00 1.09 0.69 0.08 90.52 07:32:01 AM 3 15.54 0.00 1.44 0.47 0.03 82.53 07:32:01 AM 4 14.20 0.00 1.47 0.99 0.05 83.29 07:32:01 AM 5 22.96 0.00 2.74 1.45 0.05 72.79 07:32:01 AM 6 10.13 0.00 0.94 0.57 0.05 88.32 07:32:01 AM 7 11.68 0.00 0.97 0.62 0.07 86.67 07:33:01 AM all 14.61 0.00 0.47 0.33 0.05 84.55 07:33:01 AM 0 7.12 0.00 0.37 0.60 0.05 91.86 07:33:01 AM 1 19.96 0.00 1.05 1.17 0.07 77.75 07:33:01 AM 2 6.06 0.00 0.28 0.00 0.05 93.60 07:33:01 AM 3 21.14 0.00 0.20 0.23 0.05 78.37 07:33:01 AM 4 4.51 0.00 0.25 0.00 0.03 95.21 07:33:01 AM 5 36.45 0.00 1.18 0.52 0.05 61.80 07:33:01 AM 6 11.23 0.00 0.07 0.00 0.03 88.67 07:33:01 AM 7 10.40 0.00 0.37 0.08 0.05 89.09 07:34:01 AM all 25.39 0.21 2.75 0.66 0.09 70.91 07:34:01 AM 0 18.03 0.00 1.92 0.64 0.08 79.33 07:34:01 AM 1 31.69 0.00 2.66 0.79 0.07 64.79 07:34:01 AM 2 27.42 1.57 3.88 1.44 0.10 65.59 07:34:01 AM 3 36.16 0.07 2.52 0.39 0.10 60.77 07:34:01 AM 4 12.50 0.00 2.77 0.79 0.10 83.84 07:34:01 AM 5 12.05 0.00 2.80 0.25 0.08 84.81 07:34:01 AM 6 24.73 0.00 3.01 0.57 0.10 71.58 07:34:01 AM 7 40.39 0.02 2.45 0.40 0.08 56.66 07:35:01 AM all 19.23 0.07 2.21 0.61 0.07 77.80 07:35:01 AM 0 15.12 0.03 3.35 1.78 0.07 79.65 07:35:01 AM 1 18.90 0.02 2.08 0.97 0.08 77.95 07:35:01 AM 2 21.56 0.42 1.91 0.17 0.07 75.87 07:35:01 AM 3 16.41 0.03 2.19 0.33 0.07 80.96 07:35:01 AM 4 20.48 0.00 2.44 0.27 0.07 76.75 07:35:01 AM 5 17.35 0.00 1.84 0.60 0.07 80.14 07:35:01 AM 6 15.41 0.05 1.70 0.58 0.07 82.18 07:35:01 AM 7 28.63 0.00 2.19 0.20 0.07 68.91 07:36:01 AM all 8.13 0.00 0.22 0.02 0.04 91.60 07:36:01 AM 0 0.95 0.00 0.12 0.02 0.07 98.85 07:36:01 AM 1 7.32 0.00 0.08 0.05 0.03 92.51 07:36:01 AM 2 21.71 0.00 0.65 0.00 0.03 77.61 07:36:01 AM 3 3.20 0.00 0.08 0.05 0.05 96.62 07:36:01 AM 4 1.58 0.00 0.37 0.00 0.03 98.02 07:36:01 AM 5 22.64 0.00 0.15 0.05 0.03 77.12 07:36:01 AM 6 6.61 0.00 0.23 0.00 0.02 93.14 07:36:01 AM 7 0.97 0.00 0.07 0.00 0.02 98.95 07:37:01 AM all 9.58 0.00 0.40 0.02 0.04 89.95 07:37:01 AM 0 4.08 0.00 0.22 0.00 0.08 95.62 07:37:01 AM 1 8.32 0.00 0.05 0.00 0.03 91.59 07:37:01 AM 2 5.72 0.00 0.25 0.00 0.05 93.98 07:37:01 AM 3 24.63 0.00 0.90 0.00 0.03 74.43 07:37:01 AM 4 3.35 0.00 0.88 0.00 0.03 95.73 07:37:01 AM 5 25.03 0.00 0.68 0.05 0.02 74.22 07:37:01 AM 6 2.55 0.00 0.12 0.08 0.03 97.21 07:37:01 AM 7 2.94 0.00 0.13 0.03 0.03 96.86 07:38:01 AM all 10.34 0.00 0.90 0.07 0.05 88.63 07:38:01 AM 0 6.56 0.00 0.97 0.02 0.05 92.41 07:38:01 AM 1 10.47 0.00 0.73 0.08 0.05 88.66 07:38:01 AM 2 20.88 0.00 1.57 0.30 0.05 77.20 07:38:01 AM 3 20.03 0.00 0.77 0.00 0.08 79.12 07:38:01 AM 4 10.11 0.00 0.95 0.10 0.03 88.81 07:38:01 AM 5 5.51 0.00 0.85 0.00 0.03 93.61 07:38:01 AM 6 4.77 0.00 0.47 0.02 0.03 94.71 07:38:01 AM 7 4.40 0.00 0.92 0.07 0.05 94.56 Average: all 14.36 0.04 1.18 0.35 0.06 84.02 Average: 0 8.90 0.00 1.07 0.48 0.07 89.48 Average: 1 15.79 0.00 1.18 0.55 0.06 82.42 Average: 2 15.84 0.28 1.37 0.37 0.06 82.08 Average: 3 19.57 0.01 1.16 0.21 0.06 78.99 Average: 4 9.52 0.00 1.30 0.31 0.05 88.82 Average: 5 20.31 0.00 1.46 0.42 0.05 77.77 Average: 6 10.76 0.01 0.93 0.26 0.05 88.00 Average: 7 14.16 0.00 1.01 0.20 0.05 84.58