---> uname -a: Linux prd-centos8-docker-8c-8g-1860.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 1089 26474 19 4326 30332 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:ea:88:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:feea:886c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:1d:e8:59 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:f1ff:fe1d:e859/64 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) 12/28/2025 _x86_64_ (8 CPU) 07:30:28 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 207.18 14.63 192.55 3202.80 10433.09 07:33:01 AM 170.70 2.13 168.57 83.05 14833.68 07:34:01 AM 34.37 1.68 32.69 793.60 1375.24 07:35:01 AM 116.49 14.66 101.83 1224.39 29735.14 07:36:01 AM 240.00 2.55 237.45 4501.17 22462.81 07:37:01 AM 16.98 0.07 16.91 50.12 559.46 07:38:01 AM 30.89 0.80 30.09 41.46 4331.98 Average: 116.66 5.22 111.44 1413.86 11961.74 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29091544 30969656 3564168 10.91 2688 2194784 1768928 5.25 183256 2918120 148972 07:33:01 AM 28406084 30564560 4249628 13.01 2688 2470864 1993672 5.92 200276 3561788 28672 07:34:01 AM 27710132 29947376 4945580 15.14 2688 2548176 2327544 6.91 239760 4211816 52728 07:35:01 AM 25994988 29073512 6660724 20.40 2688 3372292 3214596 9.54 466864 5630548 0 07:36:01 AM 25428996 29258072 7226716 22.13 2688 4118996 3049204 9.05 737868 5915276 128 07:37:01 AM 25351328 29190212 7304384 22.37 2688 4128448 3084024 9.15 741884 5988080 20 07:38:01 AM 27121500 31078296 5534212 16.95 2688 4244112 1513952 4.49 886756 4074088 32012 Average: 27014939 30011669 5640773 17.27 2688 3296810 2421703 7.19 493809 4614245 37505 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 169.61 137.14 1877.43 41.60 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 325.20 254.86 4441.97 29.80 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 151.18 134.17 929.76 29.77 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 9.63 9.63 1.08 1.08 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1464.16 533.47 6540.38 49.00 0.00 0.00 0.00 0.00 07:35:01 AM docker0 3.98 4.97 0.54 0.58 0.00 0.00 0.00 0.00 07:35:01 AM vethf4c52ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM veth0dfcc5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 3.30 3.30 0.28 0.28 0.00 0.00 0.00 0.00 07:36:01 AM eth0 156.08 129.51 1333.39 35.10 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.85 0.95 0.11 0.11 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 200.73 150.58 229.02 46.79 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 195.37 150.87 134.42 53.13 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 380.34 212.94 2212.33 40.74 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.84 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) 12/28/2025 _x86_64_ (8 CPU) 07:30:28 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 14.01 0.00 1.35 0.68 0.07 83.89 07:32:01 AM 0 11.86 0.00 1.27 0.62 0.08 86.17 07:32:01 AM 1 15.39 0.00 1.59 0.45 0.07 82.50 07:32:01 AM 2 13.75 0.00 0.99 1.10 0.07 84.09 07:32:01 AM 3 14.65 0.00 0.83 0.52 0.08 83.91 07:32:01 AM 4 8.73 0.00 1.09 0.70 0.08 89.39 07:32:01 AM 5 17.22 0.00 1.64 0.77 0.07 80.31 07:32:01 AM 6 13.56 0.00 1.34 0.43 0.05 84.61 07:32:01 AM 7 16.91 0.00 2.05 0.85 0.05 80.13 07:33:01 AM all 6.78 0.00 0.61 0.59 0.05 91.97 07:33:01 AM 0 9.89 0.00 0.22 0.18 0.03 89.67 07:33:01 AM 1 7.93 0.00 0.60 0.48 0.05 90.93 07:33:01 AM 2 2.79 0.00 0.68 0.77 0.05 95.71 07:33:01 AM 3 8.21 0.00 0.92 0.58 0.03 90.25 07:33:01 AM 4 8.49 0.00 0.92 0.58 0.03 89.97 07:33:01 AM 5 4.41 0.00 0.55 1.07 0.03 93.94 07:33:01 AM 6 7.55 0.00 0.50 0.99 0.08 90.88 07:33:01 AM 7 4.94 0.00 0.52 0.05 0.05 94.44 07:34:01 AM all 23.29 0.00 0.67 0.10 0.06 75.87 07:34:01 AM 0 24.67 0.00 0.53 0.00 0.08 74.72 07:34:01 AM 1 15.16 0.00 0.28 0.05 0.07 84.44 07:34:01 AM 2 15.43 0.00 0.47 0.08 0.07 83.95 07:34:01 AM 3 57.29 0.00 2.04 0.37 0.08 40.22 07:34:01 AM 4 19.05 0.00 0.15 0.03 0.03 80.73 07:34:01 AM 5 25.00 0.00 0.33 0.15 0.03 74.48 07:34:01 AM 6 16.97 0.00 1.17 0.05 0.08 81.73 07:34:01 AM 7 12.78 0.00 0.40 0.08 0.05 86.69 07:35:01 AM all 24.12 0.55 3.35 0.73 0.08 71.17 07:35:01 AM 0 19.53 0.00 2.47 0.44 0.08 77.48 07:35:01 AM 1 22.45 1.67 3.25 1.80 0.08 70.74 07:35:01 AM 2 31.41 0.00 4.16 0.93 0.08 63.41 07:35:01 AM 3 17.40 0.08 3.26 0.25 0.08 78.92 07:35:01 AM 4 30.42 0.05 3.37 0.30 0.08 65.77 07:35:01 AM 5 29.90 0.47 3.74 0.73 0.08 65.07 07:35:01 AM 6 24.58 2.09 3.08 0.40 0.08 69.76 07:35:01 AM 7 17.29 0.05 3.46 0.98 0.08 78.13 07:36:01 AM all 14.81 0.05 1.58 0.76 0.06 82.74 07:36:01 AM 0 7.04 0.00 1.02 0.45 0.08 91.41 07:36:01 AM 1 11.90 0.03 1.29 0.37 0.05 86.36 07:36:01 AM 2 9.84 0.00 1.35 0.15 0.05 88.60 07:36:01 AM 3 25.02 0.02 2.14 1.54 0.05 71.24 07:36:01 AM 4 17.43 0.00 1.40 0.23 0.07 80.86 07:36:01 AM 5 12.80 0.02 1.74 0.99 0.07 84.39 07:36:01 AM 6 8.65 0.02 1.07 0.00 0.03 90.23 07:36:01 AM 7 25.82 0.33 2.63 2.38 0.05 68.80 07:37:01 AM all 10.50 0.00 0.33 0.03 0.04 89.10 07:37:01 AM 0 2.47 0.00 0.62 0.05 0.07 96.79 07:37:01 AM 1 4.72 0.00 0.18 0.08 0.05 94.96 07:37:01 AM 2 3.12 0.00 0.05 0.03 0.03 96.77 07:37:01 AM 3 8.32 0.00 0.08 0.00 0.03 91.57 07:37:01 AM 4 1.79 0.00 0.37 0.00 0.05 97.79 07:37:01 AM 5 21.00 0.00 0.15 0.03 0.03 78.78 07:37:01 AM 6 38.03 0.00 1.05 0.05 0.03 60.83 07:37:01 AM 7 4.49 0.00 0.15 0.00 0.03 95.33 07:38:01 AM all 10.21 0.00 0.79 0.12 0.05 88.84 07:38:01 AM 0 5.51 0.00 1.12 0.03 0.07 93.28 07:38:01 AM 1 13.58 0.00 0.89 0.22 0.07 85.25 07:38:01 AM 2 2.99 0.00 0.57 0.02 0.07 96.36 07:38:01 AM 3 6.30 0.00 0.40 0.00 0.05 93.25 07:38:01 AM 4 2.01 0.00 0.67 0.50 0.03 96.79 07:38:01 AM 5 8.96 0.00 1.02 0.03 0.02 89.98 07:38:01 AM 6 40.18 0.00 1.33 0.15 0.05 58.29 07:38:01 AM 7 2.12 0.00 0.32 0.00 0.03 97.53 Average: all 14.80 0.09 1.24 0.43 0.06 83.38 Average: 0 11.56 0.00 1.03 0.25 0.07 87.08 Average: 1 13.01 0.24 1.15 0.49 0.06 85.05 Average: 2 11.29 0.00 1.18 0.44 0.06 87.03 Average: 3 19.60 0.01 1.38 0.47 0.06 78.49 Average: 4 12.54 0.01 1.13 0.34 0.05 85.92 Average: 5 17.02 0.07 1.31 0.54 0.05 81.02 Average: 6 21.37 0.30 1.36 0.30 0.06 76.61 Average: 7 12.03 0.05 1.36 0.62 0.05 85.88