---> uname -a: Linux prd-centos8-docker-8c-8g-32932.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 1043 26549 19 4296 30380 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:5b:df:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe5b:df0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:e4:3e:7c 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::42:83ff:fee4:3e7c/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) 08/04/2025 _x86_64_ (8 CPU) 07:30:48 LINUX RESTART (8 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 251.22 16.46 234.76 3105.35 12908.57 07:34:01 AM 59.91 2.55 57.36 1016.06 9133.77 07:35:01 AM 113.28 13.94 99.33 1031.62 29374.31 07:36:01 AM 152.86 2.47 150.39 4497.92 21700.43 07:37:01 AM 13.01 0.07 12.95 50.12 512.11 07:38:01 AM 16.96 0.03 16.93 5.20 318.55 Average: 101.21 5.92 95.28 1617.62 12325.15 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 28200744 30322568 4454968 13.64 2688 2435684 2336260 6.93 171368 3805732 243732 07:34:01 AM 27380960 29593532 5274752 16.15 2688 2524596 2948832 8.75 251660 4533620 45928 07:35:01 AM 25842904 28886436 6812808 20.86 2688 3338496 5590984 16.59 456068 5798036 1648 07:36:01 AM 26123220 29915080 6532492 20.00 2688 4084016 2446936 7.26 727656 5246060 128 07:37:01 AM 25370616 29173372 7285096 22.31 2688 4094620 3194416 9.48 731764 5992424 564 07:38:01 AM 27195832 31097656 5459880 16.72 2688 4192656 1559444 4.63 742364 4159952 106184 Average: 26685713 29831441 5969999 18.28 2688 3445011 3012812 8.94 513480 4922637 66364 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 470.94 334.96 5125.41 61.82 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 148.32 114.78 997.14 30.02 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 10.36 10.36 1.11 1.11 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1537.03 788.82 6468.33 65.09 0.00 0.00 0.00 0.00 07:35:01 AM docker0 3.91 5.01 0.54 0.59 0.00 0.00 0.00 0.00 07:35:01 AM veth56fb1cc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:36:01 AM lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 07:36:01 AM eth0 152.44 126.13 1319.06 29.88 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.85 0.92 0.11 0.10 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 149.48 120.49 242.82 34.02 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 114.73 98.10 123.74 28.88 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 2.14 2.14 0.23 0.23 0.00 0.00 0.00 0.00 Average: eth0 428.87 263.90 2379.55 41.62 0.00 0.00 0.00 0.00 Average: docker0 0.79 0.99 0.11 0.11 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) 08/04/2025 _x86_64_ (8 CPU) 07:30:48 LINUX RESTART (8 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 14.59 0.00 1.13 0.96 0.07 83.24 07:33:01 AM 0 14.76 0.00 0.60 0.90 0.08 83.65 07:33:01 AM 1 17.77 0.00 1.72 0.44 0.08 79.99 07:33:01 AM 2 8.35 0.00 0.77 0.62 0.08 90.18 07:33:01 AM 3 10.83 0.00 1.14 1.19 0.07 86.77 07:33:01 AM 4 26.55 0.00 1.57 2.02 0.08 69.77 07:33:01 AM 5 3.88 0.00 0.75 0.67 0.05 94.65 07:33:01 AM 6 19.33 0.00 1.20 0.73 0.07 78.67 07:33:01 AM 7 15.26 0.00 1.30 1.14 0.07 82.23 07:34:01 AM all 27.00 0.00 0.77 0.31 0.08 71.84 07:34:01 AM 0 53.77 0.00 2.12 0.62 0.10 43.39 07:34:01 AM 1 23.75 0.00 0.47 0.05 0.13 75.60 07:34:01 AM 2 22.31 0.00 0.94 1.56 0.08 75.12 07:34:01 AM 3 20.47 0.00 1.25 0.08 0.07 78.13 07:34:01 AM 4 16.15 0.00 0.42 0.13 0.05 83.24 07:34:01 AM 5 22.91 0.00 0.37 0.03 0.07 76.62 07:34:01 AM 6 21.95 0.00 0.25 0.00 0.05 77.75 07:34:01 AM 7 34.70 0.00 0.35 0.02 0.07 64.86 07:35:01 AM all 19.70 0.25 3.44 0.95 0.11 75.56 07:35:01 AM 0 17.17 0.03 2.81 0.32 0.12 79.55 07:35:01 AM 1 14.78 0.03 3.54 1.80 0.12 79.72 07:35:01 AM 2 23.92 0.02 3.59 0.73 0.14 71.61 07:35:01 AM 3 27.30 0.02 4.00 2.26 0.12 66.31 07:35:01 AM 4 16.04 0.00 3.61 0.62 0.10 79.62 07:35:01 AM 5 17.22 0.10 3.59 0.24 0.10 78.75 07:35:01 AM 6 19.63 1.71 3.29 0.53 0.10 74.74 07:35:01 AM 7 21.58 0.05 3.06 1.09 0.12 74.10 07:36:01 AM all 13.66 0.04 1.17 0.79 0.05 84.29 07:36:01 AM 0 15.88 0.00 0.50 0.00 0.07 83.55 07:36:01 AM 1 22.36 0.00 0.90 0.28 0.05 76.41 07:36:01 AM 2 5.04 0.00 1.17 3.42 0.07 90.30 07:36:01 AM 3 30.88 0.32 1.62 0.08 0.07 67.02 07:36:01 AM 4 4.70 0.00 2.18 1.88 0.05 91.19 07:36:01 AM 5 8.47 0.00 1.32 0.60 0.05 89.55 07:36:01 AM 6 11.88 0.00 0.89 0.03 0.05 87.15 07:36:01 AM 7 10.06 0.00 0.77 0.00 0.03 89.14 07:37:01 AM all 8.56 0.00 0.37 0.03 0.04 91.01 07:37:01 AM 0 2.32 0.00 0.12 0.03 0.05 97.48 07:37:01 AM 1 3.39 0.00 0.35 0.07 0.05 96.14 07:37:01 AM 2 44.27 0.00 1.24 0.05 0.08 54.36 07:37:01 AM 3 7.56 0.00 0.05 0.00 0.02 92.37 07:37:01 AM 4 2.64 0.00 0.13 0.00 0.03 97.20 07:37:01 AM 5 2.76 0.00 0.07 0.00 0.03 97.14 07:37:01 AM 6 0.53 0.00 0.93 0.07 0.03 98.43 07:37:01 AM 7 4.98 0.00 0.08 0.00 0.02 94.92 07:38:01 AM all 10.92 0.00 0.72 0.04 0.05 88.27 07:38:01 AM 0 3.34 0.00 0.52 0.07 0.07 96.01 07:38:01 AM 1 2.84 0.00 0.72 0.02 0.05 96.37 07:38:01 AM 2 45.83 0.00 1.47 0.12 0.08 52.50 07:38:01 AM 3 4.31 0.00 0.80 0.00 0.03 94.85 07:38:01 AM 4 9.75 0.00 0.42 0.03 0.05 89.75 07:38:01 AM 5 6.96 0.00 0.58 0.03 0.03 92.39 07:38:01 AM 6 4.19 0.00 0.68 0.00 0.03 95.09 07:38:01 AM 7 10.18 0.00 0.60 0.02 0.02 89.19 Average: all 15.73 0.05 1.26 0.51 0.07 82.38 Average: 0 17.87 0.01 1.11 0.32 0.08 80.61 Average: 1 14.15 0.01 1.28 0.44 0.08 84.05 Average: 2 24.97 0.00 1.52 1.08 0.09 72.33 Average: 3 16.86 0.06 1.47 0.60 0.06 80.95 Average: 4 12.63 0.00 1.38 0.78 0.06 85.14 Average: 5 10.35 0.02 1.11 0.26 0.06 88.21 Average: 6 12.90 0.28 1.20 0.23 0.06 85.33 Average: 7 16.12 0.01 1.03 0.38 0.05 82.42