---> uname -a: Linux prd-centos8-docker-8c-8g-41650.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: 2799.996 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1141 25102 19 5646 30275 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:c7:a9:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fec7:a9c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:b2:1f:21 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::42:2aff:feb2:1f21/64 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) 08/28/2025 _x86_64_ (8 CPU) 05:16:02 LINUX RESTART (8 CPU) 05:17:01 AM tps rtps wtps bread/s bwrtn/s 05:18:01 AM 271.86 17.64 254.22 3815.66 12924.08 05:19:01 AM 139.86 1.53 138.33 427.53 12577.17 05:20:00 AM 129.90 0.64 129.25 406.37 40945.47 05:20:02 AM 178.43 0.98 177.45 101.96 2902.94 05:21:01 AM 33.15 0.49 32.66 21.82 525.02 05:22:01 AM 8.50 0.00 8.50 0.00 476.20 05:23:01 AM 20.28 0.00 20.28 0.00 426.11 05:24:01 AM 101.48 0.00 101.48 0.00 23533.45 05:25:01 AM 152.03 0.00 152.03 0.00 1699.17 05:26:01 AM 52.37 2.48 49.88 4502.37 27251.17 05:27:01 AM 35.65 1.80 33.86 1785.67 7529.24 Average: 94.69 2.46 92.23 1097.21 12744.60 05:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 AM 28194420 30351736 4461292 13.66 2688 2470152 2095160 6.22 223236 3753304 286376 05:19:01 AM 24857788 28290408 7797924 23.88 2688 3733024 4264576 12.65 323376 6941332 1195684 05:20:00 AM 24621220 28025252 8034492 24.60 2688 3686180 4455164 13.22 429748 6992308 196 05:20:02 AM 24597252 28001156 8058460 24.68 2688 3686544 4471388 13.27 430720 7017020 40 05:21:01 AM 24415632 27825080 8240080 25.23 2688 3691620 4325704 12.83 438040 7190292 628 05:22:01 AM 25221752 28640864 7433960 22.76 2688 3701324 3639252 10.80 439988 6387208 32 05:23:01 AM 24924420 28581136 7731292 23.68 2688 3936696 3761780 11.16 501548 6615408 230636 05:24:01 AM 23195920 27330544 9459792 28.97 2688 4403300 6171380 18.31 550996 8233284 3052 05:25:01 AM 24515892 28605796 8139820 24.93 2688 4346384 3816496 11.32 547740 6935224 15580 05:26:01 AM 25980200 31063640 6675512 20.44 2688 5331664 2036284 6.04 729588 5281200 65848 05:27:01 AM 25754496 31049152 6901216 21.13 2688 5537076 1468936 4.36 962620 5268592 38036 Average: 25116272 28887706 7539440 23.09 2688 4047633 3682375 10.93 507055 6419561 166919 05:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 392.47 300.55 5120.07 54.95 0.00 0.00 0.00 0.00 05:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 497.08 330.14 10716.12 42.97 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 AM lo 7.68 7.68 0.60 0.60 0.00 0.00 0.00 0.00 05:20:00 AM eth0 28.88 23.76 9.17 10.72 0.00 0.00 0.00 0.00 05:20:00 AM docker0 1.32 1.73 0.19 0.22 0.00 0.00 0.00 0.00 05:20:00 AM veth19a2da6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:20:02 AM lo 11.76 11.76 0.57 0.57 0.00 0.00 0.00 0.00 05:20:02 AM eth0 39.22 39.22 8.96 15.12 0.00 0.00 0.00 0.00 05:20:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:02 AM veth70b15d3 0.00 1.96 0.00 0.17 0.00 0.00 0.00 0.00 05:21:01 AM lo 60.65 60.65 4.83 4.83 0.00 0.00 0.00 0.00 05:21:01 AM eth0 175.13 118.58 53.52 55.41 0.00 0.00 0.00 0.00 05:21:01 AM docker0 11.37 12.93 1.68 1.71 0.00 0.00 0.00 0.00 05:22:01 AM lo 38.33 38.33 1.87 1.87 0.00 0.00 0.00 0.00 05:22:01 AM eth0 187.37 147.23 92.91 58.41 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:23:01 AM eth0 139.14 109.68 731.34 32.08 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM lo 36.45 36.45 5.07 5.07 0.00 0.00 0.00 0.00 05:24:01 AM eth0 612.16 322.04 2286.45 26.83 0.00 0.00 0.00 0.00 05:24:01 AM docker0 16.18 18.56 2.04 3.33 0.00 0.00 0.00 0.00 05:24:01 AM vethbdf575e 12.36 14.31 1.71 2.78 0.00 0.00 0.00 0.00 05:24:01 AM veth663b067 3.81 4.95 0.56 0.81 0.00 0.00 0.00 0.00 05:25:01 AM lo 1426.39 1426.39 244.17 244.17 0.00 0.00 0.00 0.00 05:25:01 AM eth0 85.29 70.11 269.08 26.12 0.00 0.00 0.00 0.00 05:25:01 AM docker0 610.45 625.37 118.87 114.22 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:26:01 AM eth0 92.24 78.89 1251.93 14.61 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 369.48 227.09 2375.01 36.48 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.23 157.23 25.70 25.70 0.00 0.00 0.00 0.00 Average: eth0 258.08 172.92 2294.15 35.83 0.00 0.00 0.00 0.00 Average: docker0 64.02 65.94 12.30 11.96 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) 08/28/2025 _x86_64_ (8 CPU) 05:16:02 LINUX RESTART (8 CPU) 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 23.45 0.00 1.55 0.75 0.07 74.18 05:18:01 AM 0 21.22 0.00 0.90 0.57 0.08 77.23 05:18:01 AM 1 17.59 0.00 1.36 0.60 0.07 80.38 05:18:01 AM 2 34.15 0.00 2.34 1.09 0.08 62.33 05:18:01 AM 3 34.33 0.00 2.54 0.60 0.08 62.44 05:18:01 AM 4 21.36 0.00 1.80 0.87 0.07 75.91 05:18:01 AM 5 21.84 0.00 0.82 0.25 0.08 77.00 05:18:01 AM 6 28.34 0.00 1.54 1.32 0.07 68.73 05:18:01 AM 7 8.73 0.00 1.12 0.67 0.03 89.45 05:19:01 AM all 45.61 0.00 2.28 0.39 0.11 51.61 05:19:01 AM 0 42.32 0.00 1.76 0.00 0.10 55.82 05:19:01 AM 1 57.75 0.00 2.31 0.20 0.13 39.60 05:19:01 AM 2 35.92 0.00 2.61 1.39 0.12 59.97 05:19:01 AM 3 58.19 0.00 1.46 0.23 0.12 40.00 05:19:01 AM 4 59.38 0.00 3.44 1.11 0.12 35.96 05:19:01 AM 5 41.04 0.00 2.44 0.17 0.10 56.25 05:19:01 AM 6 30.07 0.00 2.47 0.02 0.08 67.36 05:19:01 AM 7 40.16 0.00 1.74 0.02 0.10 57.98 05:20:00 AM all 20.60 0.00 2.81 0.71 0.09 75.79 05:20:00 AM 0 22.77 0.00 2.34 0.05 0.12 74.72 05:20:00 AM 1 19.58 0.00 3.98 2.96 0.10 73.39 05:20:00 AM 2 16.41 0.00 2.61 1.28 0.09 79.61 05:20:00 AM 3 20.64 0.00 3.08 0.57 0.09 75.63 05:20:00 AM 4 25.32 0.00 2.60 0.12 0.09 71.88 05:20:00 AM 5 16.89 0.00 2.27 0.29 0.09 80.47 05:20:00 AM 6 19.91 0.00 2.54 0.17 0.09 77.29 05:20:00 AM 7 23.31 0.00 3.08 0.21 0.10 73.30 05:20:02 AM all 34.63 0.00 5.12 0.49 0.37 59.39 05:20:02 AM 0 12.75 0.00 7.84 0.00 0.00 79.41 05:20:02 AM 1 11.65 0.00 7.77 1.94 0.00 78.64 05:20:02 AM 2 50.98 0.00 5.88 0.00 0.00 43.14 05:20:02 AM 3 74.29 0.00 0.95 0.95 0.95 22.86 05:20:02 AM 4 38.24 0.00 3.92 0.00 0.98 56.86 05:20:02 AM 5 32.67 0.00 5.94 0.00 0.00 61.39 05:20:02 AM 6 26.21 0.00 5.83 0.97 0.97 66.02 05:20:02 AM 7 29.41 0.00 2.94 0.00 0.00 67.65 05:21:01 AM all 20.76 0.00 2.29 0.04 0.08 76.83 05:21:01 AM 0 21.67 0.00 2.38 0.07 0.10 75.78 05:21:01 AM 1 31.27 0.00 3.07 0.03 0.10 65.53 05:21:01 AM 2 17.52 0.00 1.77 0.03 0.09 80.59 05:21:01 AM 3 17.91 0.00 2.23 0.03 0.07 79.75 05:21:01 AM 4 18.82 0.00 2.40 0.03 0.09 78.65 05:21:01 AM 5 25.18 0.00 2.39 0.07 0.09 72.28 05:21:01 AM 6 17.87 0.00 2.32 0.03 0.07 79.71 05:21:01 AM 7 15.82 0.00 1.77 0.03 0.07 82.30 05:22:01 AM all 8.73 0.00 0.71 0.02 0.05 90.50 05:22:01 AM 0 7.08 0.00 0.53 0.00 0.05 92.33 05:22:01 AM 1 3.52 0.00 0.84 0.00 0.05 95.59 05:22:01 AM 2 26.80 0.00 0.68 0.03 0.07 72.42 05:22:01 AM 3 5.01 0.00 0.85 0.07 0.05 94.02 05:22:01 AM 4 7.19 0.00 0.64 0.00 0.03 92.15 05:22:01 AM 5 5.66 0.00 0.45 0.00 0.03 93.86 05:22:01 AM 6 10.93 0.00 0.85 0.00 0.05 88.17 05:22:01 AM 7 3.66 0.00 0.82 0.03 0.05 95.44 05:23:01 AM all 31.02 0.00 0.98 0.04 0.07 67.89 05:23:01 AM 0 15.57 0.00 1.20 0.07 0.05 83.11 05:23:01 AM 1 31.04 0.00 1.12 0.07 0.08 67.70 05:23:01 AM 2 65.77 0.00 2.04 0.10 0.10 31.99 05:23:01 AM 3 32.90 0.00 1.09 0.00 0.07 65.94 05:23:01 AM 4 23.07 0.00 0.70 0.02 0.07 76.15 05:23:01 AM 5 18.78 0.00 0.93 0.00 0.05 80.23 05:23:01 AM 6 28.03 0.00 0.47 0.03 0.07 71.40 05:23:01 AM 7 32.98 0.00 0.32 0.00 0.07 66.64 05:24:01 AM all 30.67 0.00 2.18 0.44 0.10 66.62 05:24:01 AM 0 12.33 0.00 2.71 0.50 0.10 84.36 05:24:01 AM 1 37.77 0.00 2.30 0.24 0.08 59.61 05:24:01 AM 2 32.22 0.00 2.18 1.15 0.12 64.33 05:24:01 AM 3 30.70 0.00 2.19 0.18 0.10 66.83 05:24:01 AM 4 37.95 0.00 1.93 0.25 0.10 59.76 05:24:01 AM 5 23.32 0.00 2.03 0.13 0.08 74.43 05:24:01 AM 6 40.23 0.00 2.05 0.10 0.12 57.50 05:24:01 AM 7 30.81 0.00 2.03 0.92 0.10 66.14 05:25:01 AM all 27.68 0.00 2.58 0.22 0.11 69.42 05:25:01 AM 0 25.01 0.00 3.53 0.56 0.10 70.80 05:25:01 AM 1 33.75 0.00 2.54 0.02 0.10 63.59 05:25:01 AM 2 37.45 0.00 3.38 0.08 0.10 58.99 05:25:01 AM 3 27.08 0.00 2.48 0.18 0.12 70.13 05:25:01 AM 4 23.87 0.00 1.90 0.03 0.10 74.09 05:25:01 AM 5 30.84 0.00 1.98 0.02 0.10 67.06 05:25:01 AM 6 28.70 0.00 1.64 0.05 0.10 69.51 05:25:01 AM 7 14.69 0.00 3.17 0.79 0.12 81.23 05:26:01 AM all 31.12 0.00 1.73 0.48 0.08 66.60 05:26:01 AM 0 21.26 0.00 1.42 1.66 0.08 75.57 05:26:01 AM 1 48.46 0.00 2.51 0.15 0.08 48.80 05:26:01 AM 2 40.79 0.00 2.19 0.79 0.08 56.15 05:26:01 AM 3 27.75 0.00 1.66 0.23 0.07 70.29 05:26:01 AM 4 38.61 0.00 1.40 0.07 0.08 59.84 05:26:01 AM 5 22.42 0.00 1.66 0.85 0.07 75.00 05:26:01 AM 6 32.14 0.00 1.17 0.00 0.07 66.62 05:26:01 AM 7 17.46 0.00 1.78 0.07 0.07 80.63 05:27:01 AM all 27.49 0.00 1.23 0.11 0.07 71.10 05:27:01 AM 0 11.69 0.00 0.84 0.00 0.05 87.43 05:27:01 AM 1 32.12 0.00 1.54 0.43 0.08 65.82 05:27:01 AM 2 33.74 0.00 1.19 0.37 0.08 64.62 05:27:01 AM 3 22.58 0.00 1.20 0.02 0.08 76.11 05:27:01 AM 4 34.80 0.00 2.29 0.03 0.08 62.80 05:27:01 AM 5 35.97 0.00 0.90 0.02 0.07 63.05 05:27:01 AM 6 33.82 0.00 1.07 0.02 0.07 65.03 05:27:01 AM 7 15.24 0.00 0.80 0.02 0.05 83.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.74 0.00 1.84 0.32 0.08 71.02 Average: 0 20.06 0.00 1.77 0.35 0.08 77.74 Average: 1 31.26 0.00 2.16 0.47 0.09 66.02 Average: 2 34.17 0.00 2.10 0.63 0.09 63.00 Average: 3 27.82 0.00 1.87 0.21 0.09 70.01 Average: 4 29.06 0.00 1.91 0.25 0.08 68.69 Average: 5 24.20 0.00 1.59 0.18 0.08 73.95 Average: 6 27.03 0.00 1.61 0.18 0.08 71.10 Average: 7 20.30 0.00 1.66 0.28 0.08 77.69