---> uname -a: Linux prd-centos8-docker-8c-8g-18574.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1144 25279 19 5466 30272 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:7d:11:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe7d:11dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:f0:d5:c6 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:b4ff:fef0:d5c6/64 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) 12/08/2025 _x86_64_ (8 CPU) 00:25:14 LINUX RESTART (8 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 236.46 16.66 219.80 3707.26 12208.94 12:28:01 AM 177.51 2.60 174.91 519.69 15203.33 12:29:01 AM 38.62 0.00 38.62 0.00 2802.08 12:30:00 AM 112.86 0.60 112.26 439.63 39939.32 12:30:01 AM 0.00 0.00 0.00 0.00 0.00 12:31:01 AM 32.81 0.48 32.32 21.46 613.63 12:32:01 AM 8.46 0.00 8.46 0.00 509.73 12:33:01 AM 112.71 0.05 112.66 63.04 23728.80 12:34:02 AM 19.81 0.00 19.81 0.00 568.31 12:35:01 AM 151.64 0.00 151.64 0.00 1663.17 12:36:01 AM 49.77 2.52 47.25 4484.51 27279.22 Average: 93.66 2.29 91.36 923.93 12357.66 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 28816976 30815784 3838736 11.76 2688 2313548 1747200 5.18 176580 3189204 223588 12:28:01 AM 27333832 29591744 5321880 16.30 2688 2566772 2839384 8.42 270832 4547312 50216 12:29:01 AM 26246980 28525900 6408732 19.63 2688 2587016 3836520 11.38 280520 5621416 148 12:30:00 AM 24280016 27694620 8375696 25.65 2688 3696948 4995908 14.82 431180 7329200 60 12:30:01 AM 24286496 27701240 8369216 25.63 2688 3696956 5003376 14.84 431196 7323068 76 12:31:01 AM 23851560 27274100 8804152 26.96 2688 3704576 4918940 14.59 440152 7750192 372 12:32:01 AM 24582536 28016052 8073176 24.72 2688 3715372 4200892 12.46 444512 7018592 576 12:33:01 AM 23019672 27160572 9636040 29.51 2688 4407312 6460292 19.17 543472 8419692 396 12:34:02 AM 22331452 26519672 10324260 31.62 2688 4456740 7028120 20.85 552392 9093924 2136 12:35:01 AM 23966144 28074384 8689568 26.61 2688 4364612 4003892 11.88 550156 7480232 15552 12:36:01 AM 25896340 30997492 6759372 20.70 2688 5348068 1508088 4.47 897132 5197084 73680 Average: 24964728 28397415 7690984 23.55 2688 3714356 4231147 12.55 456193 6633629 33345 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 266.04 214.27 3165.04 45.18 0.00 0.00 0.00 0.00 12:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 258.51 206.66 3615.17 31.04 0.00 0.00 0.00 0.00 12:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 265.59 181.82 338.67 54.56 0.00 0.00 0.00 0.00 12:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:00 AM lo 3.05 3.05 0.29 0.29 0.00 0.00 0.00 0.00 12:30:00 AM eth0 313.99 187.23 9750.63 16.19 0.00 0.00 0.00 0.00 12:30:00 AM docker0 0.82 1.08 0.12 0.13 0.00 0.00 0.00 0.00 12:30:00 AM veth169735b 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:30:01 AM lo 5.95 5.95 0.29 0.29 0.00 0.00 0.00 0.00 12:30:01 AM eth0 11.31 10.71 2.49 4.16 0.00 0.00 0.00 0.00 12:30:01 AM docker0 0.00 0.60 0.00 0.06 0.00 0.00 0.00 0.00 12:30:01 AM veth169735b 0.00 1.79 0.00 0.16 0.00 0.00 0.00 0.00 12:31:01 AM lo 68.93 68.93 5.43 5.43 0.00 0.00 0.00 0.00 12:31:01 AM eth0 147.97 119.94 45.34 54.54 0.00 0.00 0.00 0.00 12:31:01 AM docker0 12.08 13.60 1.78 1.75 0.00 0.00 0.00 0.00 12:32:01 AM lo 52.90 52.90 2.58 2.58 0.00 0.00 0.00 0.00 12:32:01 AM eth0 211.16 179.93 78.33 71.21 0.00 0.00 0.00 0.00 12:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM lo 2.25 2.25 0.34 0.34 0.00 0.00 0.00 0.00 12:33:01 AM eth0 491.85 202.65 2975.64 23.46 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.88 1.22 0.14 0.19 0.00 0.00 0.00 0.00 12:33:01 AM veth60c8eb2 0.88 1.33 0.16 0.20 0.00 0.00 0.00 0.00 12:33:01 AM veth21c8b7a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:34:02 AM lo 691.72 691.72 98.93 98.93 0.00 0.00 0.00 0.00 12:34:02 AM eth0 91.27 67.59 32.32 35.04 0.00 0.00 0.00 0.00 12:34:02 AM docker0 300.83 311.88 45.30 49.45 0.00 0.00 0.00 0.00 12:34:02 AM veth60c8eb2 259.86 269.74 44.41 38.38 0.00 0.00 0.00 0.00 12:34:02 AM veth21c8b7a 40.98 42.63 5.00 11.32 0.00 0.00 0.00 0.00 12:35:01 AM lo 982.60 982.60 186.46 186.46 0.00 0.00 0.00 0.00 12:35:01 AM eth0 69.47 65.64 269.42 24.97 0.00 0.00 0.00 0.00 12:35:01 AM docker0 430.29 440.72 93.92 86.58 0.00 0.00 0.00 0.00 12:36:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 12:36:01 AM eth0 80.76 70.39 1256.00 15.94 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.89 178.89 29.14 29.14 0.00 0.00 0.00 0.00 Average: eth0 219.07 149.26 2128.48 37.20 0.00 0.00 0.00 0.00 Average: docker0 73.89 76.23 13.99 13.69 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) 12/08/2025 _x86_64_ (8 CPU) 00:25:14 LINUX RESTART (8 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 15.16 0.00 1.24 0.56 0.06 82.98 12:27:01 AM 0 7.91 0.00 1.02 0.33 0.07 90.67 12:27:01 AM 1 30.68 0.00 1.80 0.53 0.07 66.91 12:27:01 AM 2 13.41 0.00 0.75 0.53 0.07 85.23 12:27:01 AM 3 19.15 0.00 2.40 1.07 0.07 77.31 12:27:01 AM 4 5.62 0.00 0.87 0.43 0.07 93.01 12:27:01 AM 5 8.69 0.00 0.74 0.64 0.10 89.84 12:27:01 AM 6 19.07 0.00 1.02 0.43 0.03 79.44 12:27:01 AM 7 16.69 0.00 1.28 0.50 0.05 81.48 12:28:01 AM all 33.70 0.00 1.10 0.50 0.08 64.63 12:28:01 AM 0 45.38 0.00 0.77 0.12 0.08 53.65 12:28:01 AM 1 26.63 0.00 1.64 1.40 0.07 70.26 12:28:01 AM 2 42.76 0.00 1.17 0.52 0.08 55.46 12:28:01 AM 3 26.63 0.00 1.20 0.55 0.07 71.55 12:28:01 AM 4 21.76 0.00 0.74 0.27 0.08 77.15 12:28:01 AM 5 38.72 0.00 1.10 0.22 0.07 59.89 12:28:01 AM 6 36.70 0.00 1.35 0.77 0.07 61.11 12:28:01 AM 7 30.96 0.00 0.82 0.13 0.08 68.01 12:29:01 AM all 19.10 0.00 0.58 0.08 0.06 80.17 12:29:01 AM 0 18.37 0.00 0.13 0.02 0.05 81.43 12:29:01 AM 1 2.56 0.00 0.70 0.00 0.08 96.66 12:29:01 AM 2 4.57 0.00 1.24 0.42 0.07 93.71 12:29:01 AM 3 41.76 0.00 1.28 0.07 0.05 56.84 12:29:01 AM 4 22.64 0.00 0.30 0.00 0.03 77.03 12:29:01 AM 5 15.20 0.00 0.23 0.00 0.05 84.52 12:29:01 AM 6 36.62 0.00 0.38 0.02 0.07 62.91 12:29:01 AM 7 11.05 0.00 0.37 0.15 0.07 88.37 12:30:00 AM all 25.33 0.00 2.67 0.59 0.07 71.34 12:30:00 AM 0 20.48 0.00 3.02 0.09 0.07 76.35 12:30:00 AM 1 26.45 0.00 2.09 0.47 0.09 70.91 12:30:00 AM 2 17.75 0.00 3.55 1.73 0.05 76.92 12:30:00 AM 3 20.64 0.00 2.63 0.40 0.09 76.24 12:30:00 AM 4 23.38 0.00 2.28 0.26 0.07 74.01 12:30:00 AM 5 22.30 0.00 2.39 0.66 0.09 74.56 12:30:00 AM 6 48.83 0.00 2.59 0.07 0.05 48.46 12:30:00 AM 7 22.78 0.00 2.85 1.04 0.05 73.27 12:30:01 AM all 11.77 0.00 1.42 0.00 0.15 86.66 12:30:01 AM 0 0.59 0.00 0.59 0.00 0.59 98.22 12:30:01 AM 1 18.56 0.00 2.40 0.00 0.00 79.04 12:30:01 AM 2 71.86 0.00 7.19 0.00 0.00 20.96 12:30:01 AM 3 0.60 0.00 0.00 0.00 0.00 99.40 12:30:01 AM 4 0.60 0.00 0.00 0.00 0.00 99.40 12:30:01 AM 5 1.78 0.00 0.59 0.00 0.00 97.63 12:30:01 AM 6 0.00 0.00 0.60 0.00 0.00 99.40 12:30:01 AM 7 0.59 0.00 0.00 0.00 0.59 98.82 12:31:01 AM all 20.73 0.00 2.32 0.05 0.08 76.81 12:31:01 AM 0 24.31 0.00 2.89 0.08 0.08 72.63 12:31:01 AM 1 20.64 0.00 2.19 0.00 0.08 77.09 12:31:01 AM 2 19.33 0.00 2.26 0.05 0.10 78.26 12:31:01 AM 3 21.29 0.00 2.41 0.05 0.08 76.16 12:31:01 AM 4 19.85 0.00 1.69 0.05 0.08 78.33 12:31:01 AM 5 20.97 0.00 2.54 0.12 0.08 76.28 12:31:01 AM 6 18.44 0.00 1.91 0.03 0.08 79.53 12:31:01 AM 7 21.05 0.00 2.63 0.05 0.07 76.20 12:32:01 AM all 12.07 0.00 1.01 0.02 0.07 86.83 12:32:01 AM 0 10.07 0.00 1.04 0.00 0.08 88.81 12:32:01 AM 1 18.68 0.00 0.50 0.00 0.08 80.73 12:32:01 AM 2 12.09 0.00 0.55 0.08 0.07 87.20 12:32:01 AM 3 14.64 0.00 0.37 0.00 0.07 84.92 12:32:01 AM 4 9.76 0.00 0.80 0.00 0.07 89.37 12:32:01 AM 5 9.68 0.00 1.80 0.02 0.07 88.43 12:32:01 AM 6 17.89 0.00 1.94 0.05 0.08 80.04 12:32:01 AM 7 3.69 0.00 1.07 0.00 0.07 95.17 12:33:01 AM all 34.50 0.00 2.10 0.39 0.08 62.93 12:33:01 AM 0 22.37 0.00 3.02 0.15 0.08 74.38 12:33:01 AM 1 38.57 0.00 2.01 0.97 0.10 58.35 12:33:01 AM 2 39.43 0.00 1.71 0.85 0.07 57.94 12:33:01 AM 3 22.13 0.00 2.63 0.32 0.07 74.85 12:33:01 AM 4 32.63 0.00 1.96 0.02 0.10 65.29 12:33:01 AM 5 41.48 0.00 1.98 0.35 0.08 56.10 12:33:01 AM 6 40.39 0.00 2.11 0.15 0.08 57.26 12:33:01 AM 7 38.95 0.00 1.39 0.27 0.08 59.31 12:34:02 AM all 22.70 0.00 1.27 0.04 0.08 75.90 12:34:02 AM 0 19.76 0.00 1.32 0.03 0.08 78.80 12:34:02 AM 1 21.44 0.00 1.12 0.02 0.08 77.33 12:34:02 AM 2 20.85 0.00 0.84 0.05 0.08 78.17 12:34:02 AM 3 16.88 0.00 1.36 0.03 0.08 81.65 12:34:02 AM 4 19.95 0.00 1.44 0.03 0.10 78.48 12:34:02 AM 5 45.37 0.00 1.62 0.00 0.08 52.92 12:34:02 AM 6 22.87 0.00 1.10 0.02 0.07 75.94 12:34:02 AM 7 14.49 0.00 1.37 0.12 0.08 83.93 12:35:01 AM all 28.74 0.00 1.85 0.26 0.08 69.07 12:35:01 AM 0 30.18 0.00 2.80 0.02 0.09 66.92 12:35:01 AM 1 38.24 0.00 2.64 0.02 0.09 59.02 12:35:01 AM 2 18.68 0.00 1.77 0.05 0.09 79.41 12:35:01 AM 3 20.59 0.00 2.06 0.38 0.07 76.90 12:35:01 AM 4 35.28 0.00 1.16 0.07 0.07 63.43 12:35:01 AM 5 29.84 0.00 1.77 0.05 0.10 68.23 12:35:01 AM 6 28.69 0.00 1.21 0.60 0.07 69.44 12:35:01 AM 7 28.40 0.00 1.38 0.89 0.07 69.27 12:36:01 AM all 25.58 0.00 1.79 0.38 0.06 72.19 12:36:01 AM 0 31.59 0.00 1.47 0.33 0.07 66.53 12:36:01 AM 1 5.75 0.00 1.96 0.67 0.08 91.54 12:36:01 AM 2 21.01 0.00 2.49 0.72 0.07 75.71 12:36:01 AM 3 33.05 0.00 1.59 0.23 0.07 65.06 12:36:01 AM 4 32.16 0.00 1.24 0.47 0.07 66.06 12:36:01 AM 5 34.79 0.00 2.03 0.28 0.05 62.85 12:36:01 AM 6 23.93 0.00 1.69 0.27 0.07 74.05 12:36:01 AM 7 22.33 0.00 1.82 0.07 0.05 75.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.71 0.00 1.59 0.28 0.07 74.35 Average: 0 22.97 0.00 1.74 0.12 0.08 75.10 Average: 1 22.91 0.00 1.66 0.41 0.08 74.93 Average: 2 21.14 0.00 1.64 0.50 0.07 76.64 Average: 3 23.63 0.00 1.79 0.31 0.07 74.20 Average: 4 22.21 0.00 1.24 0.16 0.07 76.32 Average: 5 26.64 0.00 1.61 0.23 0.08 71.44 Average: 6 29.20 0.00 1.52 0.24 0.07 68.97 Average: 7 20.96 0.00 1.49 0.32 0.07 77.17