---> uname -a: Linux prd-centos8-docker-8c-8g-43455.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 1053 26615 19 4221 30371 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:8d:ea:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe8d:eab9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:24:29:e4 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:c4ff:fe24:29e4/64 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) 09/04/2025 _x86_64_ (8 CPU) 10:10:21 LINUX RESTART (8 CPU) 10:11:01 AM tps rtps wtps bread/s bwrtn/s 10:12:01 AM 223.73 18.71 205.02 7600.07 10297.83 10:13:01 AM 124.75 0.40 124.35 530.00 14686.81 10:14:01 AM 61.84 2.20 59.64 505.65 10837.58 10:15:01 AM 243.19 13.80 229.39 961.15 25203.63 10:16:01 AM 26.80 0.00 26.80 0.00 18356.26 10:17:01 AM 8.47 0.07 8.40 50.12 194.15 Average: 114.80 5.86 108.94 1607.75 13263.12 10:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 AM 28903848 30919120 3751864 11.49 2688 2331780 1868248 5.54 247472 3039460 167364 10:13:01 AM 28342396 30624864 4313316 13.21 2688 2595992 1907948 5.66 260540 3569444 10184 10:14:01 AM 26642096 29785280 6013616 18.42 2688 3440768 2566956 7.62 397888 5079464 676340 10:15:01 AM 25903740 29619444 6751972 20.68 2688 4008260 2776916 8.24 660800 5533068 536844 10:16:01 AM 25839440 29563796 6816272 20.87 2688 4016684 2776916 8.24 660956 5595356 20 10:17:01 AM 25801884 29529744 6853828 20.99 2688 4019756 2791296 8.28 665480 5628264 20 Average: 26905567 30007041 5750145 17.61 2688 3402207 2448047 7.26 482189 4740843 231795 10:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 178.32 154.52 1937.85 39.46 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 424.52 297.02 4162.65 46.85 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 1679.15 831.51 7230.63 61.43 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 12.75 12.75 1.35 1.35 0.00 0.00 0.00 0.00 10:15:01 AM eth0 90.14 72.81 1275.99 19.67 0.00 0.00 0.00 0.00 10:15:01 AM docker0 4.80 5.98 0.65 0.69 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 129.63 99.17 229.81 26.94 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 156.81 125.93 106.67 37.98 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.22 0.22 0.00 0.00 0.00 0.00 Average: eth0 443.08 263.49 2490.66 38.72 0.00 0.00 0.00 0.00 Average: docker0 0.80 1.00 0.11 0.12 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) 09/04/2025 _x86_64_ (8 CPU) 10:10:21 LINUX RESTART (8 CPU) 10:11:01 AM CPU %user %nice %system %iowait %steal %idle 10:12:01 AM all 13.27 0.00 1.27 0.74 0.05 84.67 10:12:01 AM 0 4.84 0.00 1.17 0.85 0.07 93.07 10:12:01 AM 1 17.04 0.00 1.14 1.55 0.07 80.20 10:12:01 AM 2 31.02 0.00 2.42 0.55 0.07 65.94 10:12:01 AM 3 11.22 0.00 1.24 0.70 0.07 86.77 10:12:01 AM 4 17.08 0.00 1.42 0.53 0.05 80.92 10:12:01 AM 5 10.62 0.00 1.14 0.63 0.03 87.57 10:12:01 AM 6 8.69 0.00 0.80 0.27 0.05 90.19 10:12:01 AM 7 5.61 0.00 0.87 0.80 0.03 92.68 10:13:01 AM all 14.59 0.00 0.66 0.43 0.05 84.27 10:13:01 AM 0 3.06 0.00 0.60 0.00 0.05 96.29 10:13:01 AM 1 6.84 0.00 1.32 2.27 0.05 89.52 10:13:01 AM 2 11.10 0.00 0.27 0.07 0.03 88.53 10:13:01 AM 3 10.30 0.00 1.22 0.72 0.05 87.71 10:13:01 AM 4 11.95 0.00 0.33 0.10 0.03 87.59 10:13:01 AM 5 7.88 0.00 0.48 0.00 0.05 91.59 10:13:01 AM 6 43.96 0.00 0.85 0.28 0.08 54.82 10:13:01 AM 7 21.60 0.00 0.22 0.02 0.05 78.12 10:14:01 AM all 25.95 0.00 2.16 0.35 0.10 71.44 10:14:01 AM 0 14.82 0.00 1.67 0.42 0.10 82.98 10:14:01 AM 1 31.34 0.00 2.10 0.50 0.10 65.95 10:14:01 AM 2 24.92 0.00 2.90 0.22 0.10 71.85 10:14:01 AM 3 16.56 0.00 2.22 0.72 0.10 80.39 10:14:01 AM 4 32.65 0.00 2.17 0.29 0.08 64.81 10:14:01 AM 5 28.56 0.00 2.36 0.07 0.10 68.91 10:14:01 AM 6 25.23 0.00 1.93 0.15 0.08 72.60 10:14:01 AM 7 33.45 0.00 1.97 0.45 0.09 64.05 10:15:01 AM all 20.33 0.32 2.31 1.14 0.09 75.81 10:15:01 AM 0 20.14 0.03 2.08 0.54 0.08 77.13 10:15:01 AM 1 14.68 1.71 3.56 4.18 0.08 75.79 10:15:01 AM 2 32.39 0.00 2.33 1.54 0.12 63.63 10:15:01 AM 3 16.35 0.77 1.89 0.57 0.07 80.35 10:15:01 AM 4 21.46 0.02 1.87 0.10 0.10 76.45 10:15:01 AM 5 15.58 0.02 2.27 0.86 0.10 81.18 10:15:01 AM 6 21.53 0.05 2.43 0.02 0.08 75.89 10:15:01 AM 7 20.49 0.00 2.04 1.34 0.07 76.06 10:16:01 AM all 8.96 0.00 0.32 0.34 0.03 90.35 10:16:01 AM 0 1.94 0.00 0.15 0.00 0.05 97.86 10:16:01 AM 1 22.94 0.00 0.30 0.22 0.05 76.49 10:16:01 AM 2 32.52 0.00 0.92 0.02 0.05 66.49 10:16:01 AM 3 1.44 0.00 0.65 2.49 0.03 95.39 10:16:01 AM 4 1.87 0.00 0.10 0.00 0.02 98.02 10:16:01 AM 5 2.56 0.00 0.27 0.02 0.03 97.12 10:16:01 AM 6 3.35 0.00 0.13 0.00 0.02 96.50 10:16:01 AM 7 5.02 0.00 0.05 0.00 0.02 94.91 10:17:01 AM all 10.80 0.00 0.47 0.02 0.04 88.67 10:17:01 AM 0 1.02 0.00 0.13 0.00 0.03 98.81 10:17:01 AM 1 40.48 0.00 0.87 0.02 0.07 58.57 10:17:01 AM 2 20.80 0.00 0.68 0.03 0.05 78.43 10:17:01 AM 3 3.63 0.00 0.40 0.07 0.05 95.85 10:17:01 AM 4 4.60 0.00 0.07 0.00 0.03 95.30 10:17:01 AM 5 8.11 0.00 0.25 0.00 0.03 91.61 10:17:01 AM 6 3.62 0.00 0.60 0.00 0.02 95.76 10:17:01 AM 7 4.09 0.00 0.78 0.02 0.03 95.08 Average: all 15.61 0.05 1.20 0.50 0.06 82.57 Average: 0 7.61 0.01 0.97 0.30 0.06 91.05 Average: 1 22.22 0.28 1.54 1.46 0.07 74.42 Average: 2 25.46 0.00 1.58 0.41 0.07 72.49 Average: 3 9.88 0.13 1.27 0.88 0.06 87.78 Average: 4 14.88 0.00 0.99 0.17 0.05 83.90 Average: 5 12.16 0.00 1.12 0.26 0.06 86.40 Average: 6 17.71 0.01 1.12 0.12 0.06 80.98 Average: 7 14.96 0.00 0.98 0.44 0.05 83.57