---> uname -a: Linux prd-centos8-docker-8c-8g-18160.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: 2800.000 BogoMIPS: 5600.00 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 1055 26525 19 4309 30368 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:1b:ce:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe1b:cea1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:09:38:77 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:c0ff:fe09:3877/64 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) 12/06/2025 _x86_64_ (8 CPU) 07:30:22 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 209.30 16.98 192.32 3288.24 10594.80 07:33:01 AM 136.11 0.02 136.09 0.13 15121.86 07:34:01 AM 121.84 7.18 114.66 1693.02 29783.66 07:35:01 AM 162.25 11.74 150.51 4814.53 21963.85 07:36:01 AM 10.75 0.00 10.75 0.00 480.79 07:37:01 AM 14.75 0.07 14.68 50.12 259.52 Average: 109.17 6.00 103.17 1641.23 13035.44 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29083884 30973996 3571828 10.94 2688 2206652 1821552 5.40 161352 2946680 170212 07:33:01 AM 28048204 30181732 4607508 14.11 2688 2447168 2395540 7.11 171860 3953756 96 07:34:01 AM 26098420 29141192 6557292 20.08 2688 3339244 3599540 10.68 406572 5593216 240 07:35:01 AM 26150040 29953812 6505672 19.92 2688 4095752 2446148 7.26 729240 5214232 124 07:36:01 AM 25436736 29249196 7218976 22.11 2688 4104232 3152364 9.35 729404 5927468 8 07:37:01 AM 25293172 29157980 7362540 22.55 2688 4156020 3441244 10.21 737120 6059712 48508 Average: 26685076 29776318 5970636 18.28 2688 3391511 2809398 8.34 489258 4949177 36531 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 180.92 151.75 1998.19 45.49 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 491.03 380.07 4041.51 70.05 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 1427.40 522.52 7396.77 42.48 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 07:35:01 AM lo 12.79 12.79 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 185.32 157.65 1314.79 44.09 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.80 5.81 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 146.03 109.33 231.81 36.59 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 113.26 91.87 142.98 24.09 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 Average: lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 Average: eth0 424.03 235.54 2521.19 43.80 0.00 0.00 0.00 0.00 Average: docker0 0.80 0.98 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) 12/06/2025 _x86_64_ (8 CPU) 07:30:22 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.29 0.00 1.12 1.03 0.06 84.50 07:32:01 AM 0 17.88 0.00 1.75 0.63 0.07 79.66 07:32:01 AM 1 23.49 0.00 1.59 1.07 0.07 73.79 07:32:01 AM 2 11.80 0.00 1.37 1.42 0.08 85.33 07:32:01 AM 3 6.09 0.00 0.97 1.62 0.07 91.24 07:32:01 AM 4 17.32 0.00 1.55 1.39 0.05 79.69 07:32:01 AM 5 12.96 0.00 0.87 1.43 0.05 84.69 07:32:01 AM 6 7.30 0.00 0.47 0.62 0.03 91.58 07:32:01 AM 7 9.42 0.00 0.38 0.03 0.08 90.08 07:33:01 AM all 13.63 0.00 0.80 0.80 0.06 84.71 07:33:01 AM 0 4.65 0.00 0.58 0.62 0.08 94.07 07:33:01 AM 1 52.95 0.00 1.85 1.10 0.07 44.03 07:33:01 AM 2 3.66 0.00 0.95 2.24 0.07 93.08 07:33:01 AM 3 7.64 0.00 1.23 0.92 0.07 90.14 07:33:01 AM 4 11.15 0.00 0.53 0.62 0.07 87.63 07:33:01 AM 5 8.62 0.00 0.28 0.05 0.03 91.01 07:33:01 AM 6 10.47 0.00 0.30 0.35 0.05 88.83 07:33:01 AM 7 9.91 0.00 0.62 0.52 0.02 88.93 07:34:01 AM all 29.71 0.17 2.64 1.30 0.08 66.10 07:34:01 AM 0 26.94 0.00 2.54 2.94 0.08 67.49 07:34:01 AM 1 40.55 0.00 2.21 0.42 0.07 56.75 07:34:01 AM 2 14.85 0.00 2.25 1.50 0.08 81.32 07:34:01 AM 3 22.91 0.00 2.61 2.07 0.08 72.32 07:34:01 AM 4 23.63 1.31 2.30 1.88 0.08 70.79 07:34:01 AM 5 25.58 0.03 3.85 1.06 0.08 69.38 07:34:01 AM 6 37.17 0.00 2.65 0.15 0.08 59.95 07:34:01 AM 7 46.01 0.00 2.70 0.39 0.08 50.82 07:35:01 AM all 19.60 0.13 2.17 1.03 0.07 77.00 07:35:01 AM 0 14.25 0.00 3.04 2.80 0.10 79.81 07:35:01 AM 1 41.31 0.00 2.44 0.85 0.08 55.31 07:35:01 AM 2 13.99 0.02 2.25 3.27 0.07 80.41 07:35:01 AM 3 13.15 0.02 1.73 0.13 0.08 84.89 07:35:01 AM 4 23.48 0.40 1.51 0.59 0.05 73.98 07:35:01 AM 5 18.78 0.02 2.47 0.38 0.05 78.30 07:35:01 AM 6 18.03 0.52 1.89 0.17 0.05 79.34 07:35:01 AM 7 13.76 0.03 2.02 0.08 0.07 84.03 07:36:01 AM all 9.15 0.00 0.36 0.03 0.04 90.42 07:36:01 AM 0 2.25 0.00 0.07 0.00 0.05 97.63 07:36:01 AM 1 17.08 0.00 0.23 0.00 0.03 82.66 07:36:01 AM 2 7.08 0.00 0.15 0.18 0.05 92.54 07:36:01 AM 3 1.02 0.00 0.25 0.00 0.05 98.68 07:36:01 AM 4 39.05 0.00 1.20 0.02 0.05 59.68 07:36:01 AM 5 1.79 0.00 0.83 0.05 0.03 97.30 07:36:01 AM 6 4.37 0.00 0.08 0.00 0.02 95.53 07:36:01 AM 7 0.53 0.00 0.08 0.00 0.00 99.38 07:37:01 AM all 10.73 0.00 0.36 0.04 0.04 88.84 07:37:01 AM 0 3.40 0.00 0.12 0.00 0.05 96.43 07:37:01 AM 1 24.19 0.00 0.40 0.17 0.05 75.19 07:37:01 AM 2 3.99 0.00 0.80 0.08 0.03 95.09 07:37:01 AM 3 2.02 0.00 0.20 0.03 0.03 97.71 07:37:01 AM 4 31.82 0.00 0.87 0.00 0.03 67.28 07:37:01 AM 5 8.41 0.00 0.23 0.00 0.02 91.34 07:37:01 AM 6 9.55 0.00 0.07 0.00 0.02 90.37 07:37:01 AM 7 2.44 0.00 0.18 0.00 0.05 97.33 Average: all 16.00 0.05 1.24 0.70 0.06 81.95 Average: 0 11.54 0.00 1.35 1.16 0.07 85.88 Average: 1 33.24 0.00 1.45 0.60 0.06 64.64 Average: 2 9.22 0.00 1.29 1.45 0.06 87.97 Average: 3 8.78 0.00 1.16 0.80 0.06 89.19 Average: 4 24.42 0.28 1.33 0.75 0.06 73.17 Average: 5 12.67 0.01 1.42 0.50 0.04 85.36 Average: 6 14.44 0.09 0.91 0.21 0.04 84.31 Average: 7 13.65 0.01 1.00 0.17 0.05 85.13