---> uname -a: Linux prd-centos8-docker-8c-8g-843.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25110 19 5650 30287 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:cb:af:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fecb:af7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:c9:91:3a 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::42:77ff:fec9:913a/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) 09/28/2025 _x86_64_ (8 CPU) 10:21:27 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 212.81 16.79 196.02 3543.09 10196.90 10:24:01 AM 202.93 2.52 200.42 547.02 15850.52 10:25:01 AM 145.80 0.77 145.03 482.51 42080.84 10:26:01 AM 27.98 0.48 27.50 97.32 483.87 10:27:01 AM 5.55 0.05 5.50 0.53 416.63 10:28:01 AM 25.15 0.00 25.15 0.00 534.79 10:29:01 AM 105.16 0.00 105.16 0.00 23770.44 10:30:01 AM 173.54 0.00 173.54 0.00 1837.60 10:31:01 AM 62.94 3.85 59.09 6243.28 27666.77 Average: 106.88 2.72 104.16 1212.77 13649.45 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28937796 30872252 3717916 11.39 2688 2250284 1717456 5.10 173828 3078836 202136 10:24:01 AM 27122980 29357676 5532732 16.94 2688 2543832 3032960 9.00 268844 4762748 56124 10:25:01 AM 25019596 28421496 7636116 23.38 2688 3685136 3967444 11.77 429304 6595632 56 10:26:01 AM 24869556 28279948 7786156 23.84 2688 3693068 3827492 11.36 436328 6739028 892 10:27:01 AM 25717472 29137344 6938240 21.25 2688 3702460 3130648 9.29 438292 5893836 24 10:28:01 AM 25064908 28727788 7590804 23.24 2688 3942916 3403336 10.10 501804 6474732 236248 10:29:01 AM 23126020 27281008 9529692 29.18 2688 4423956 6237872 18.51 550192 8303288 780 10:30:01 AM 24177040 28269192 8478672 25.96 2688 4349444 3789776 11.24 549252 7272492 15628 10:31:01 AM 25015908 30287356 7639804 23.40 2688 5519040 2140124 6.35 773428 6197676 197812 Average: 25450142 28959340 7205570 22.07 2688 3790015 3471901 10.30 457919 6146474 78856 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 208.55 168.21 2356.03 45.18 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 358.16 273.21 4181.80 48.94 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 5.70 5.70 0.52 0.52 0.00 0.00 0.00 0.00 10:25:01 AM eth0 330.52 207.38 9982.70 19.58 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 10:25:01 AM veth74f12f6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 66.52 66.52 5.08 5.08 0.00 0.00 0.00 0.00 10:26:01 AM eth0 312.26 230.28 81.26 82.69 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.78 12.28 1.60 1.65 0.00 0.00 0.00 0.00 10:27:01 AM lo 38.79 38.79 1.89 1.89 0.00 0.00 0.00 0.00 10:27:01 AM eth0 95.52 76.91 70.73 36.38 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 129.68 110.40 752.73 32.07 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 384.77 384.77 56.69 56.69 0.00 0.00 0.00 0.00 10:29:01 AM eth0 362.35 150.85 2274.40 22.01 0.00 0.00 0.00 0.00 10:29:01 AM docker0 165.00 173.79 25.77 27.37 0.00 0.00 0.00 0.00 10:29:01 AM veth4ee84b7 147.58 155.33 25.94 22.72 0.00 0.00 0.00 0.00 10:29:01 AM veth9dcc9da 17.41 19.16 2.08 4.92 0.00 0.00 0.00 0.00 10:30:01 AM lo 1075.97 1075.97 195.77 195.77 0.00 0.00 0.00 0.00 10:30:01 AM eth0 76.36 58.96 269.34 25.74 0.00 0.00 0.00 0.00 10:30:01 AM docker0 475.49 486.37 97.85 92.38 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 197.87 161.69 3406.28 20.10 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.76 174.76 28.89 28.89 0.00 0.00 0.00 0.00 Average: eth0 230.14 159.76 2597.35 36.96 0.00 0.00 0.00 0.00 Average: docker0 72.54 74.93 13.94 13.51 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) 09/28/2025 _x86_64_ (8 CPU) 10:21:27 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.61 0.00 1.15 0.64 0.06 83.54 10:23:01 AM 0 14.97 0.00 1.40 1.33 0.08 82.21 10:23:01 AM 1 19.10 0.00 1.10 0.27 0.07 79.46 10:23:01 AM 2 6.63 0.00 0.85 0.70 0.05 91.77 10:23:01 AM 3 17.87 0.00 1.05 0.95 0.07 80.06 10:23:01 AM 4 8.76 0.00 0.85 0.53 0.05 89.80 10:23:01 AM 5 28.72 0.00 2.49 0.38 0.07 68.35 10:23:01 AM 6 13.97 0.00 0.80 0.52 0.05 84.66 10:23:01 AM 7 6.88 0.00 0.62 0.45 0.07 91.99 10:24:01 AM all 40.09 0.00 1.38 0.61 0.09 57.82 10:24:01 AM 0 41.59 0.00 1.27 0.43 0.10 56.61 10:24:01 AM 1 36.92 0.00 1.66 0.72 0.10 60.60 10:24:01 AM 2 34.45 0.00 1.50 0.87 0.10 63.07 10:24:01 AM 3 28.00 0.00 1.30 0.18 0.10 70.41 10:24:01 AM 4 40.16 0.00 0.99 0.48 0.10 58.27 10:24:01 AM 5 51.86 0.00 1.89 1.22 0.08 44.95 10:24:01 AM 6 43.31 0.00 1.44 0.72 0.07 54.47 10:24:01 AM 7 44.41 0.00 1.00 0.27 0.07 54.25 10:25:01 AM all 27.90 0.00 2.94 1.05 0.09 68.01 10:25:01 AM 0 35.16 0.00 2.82 0.05 0.10 61.88 10:25:01 AM 1 35.47 0.00 3.41 2.87 0.10 58.14 10:25:01 AM 2 33.11 0.00 2.83 0.57 0.10 63.39 10:25:01 AM 3 24.10 0.00 2.59 1.55 0.08 71.68 10:25:01 AM 4 19.82 0.00 2.63 1.65 0.08 75.82 10:25:01 AM 5 28.96 0.00 3.12 0.47 0.08 67.37 10:25:01 AM 6 26.80 0.00 3.47 0.86 0.08 68.79 10:25:01 AM 7 19.77 0.00 2.69 0.42 0.10 77.01 10:26:01 AM all 17.59 0.00 2.01 0.04 0.08 80.28 10:26:01 AM 0 15.27 0.00 1.96 0.08 0.10 82.59 10:26:01 AM 1 16.78 0.00 1.94 0.03 0.08 81.16 10:26:01 AM 2 14.98 0.00 1.74 0.05 0.08 83.14 10:26:01 AM 3 17.90 0.00 1.71 0.03 0.07 80.29 10:26:01 AM 4 20.17 0.00 2.16 0.03 0.08 77.55 10:26:01 AM 5 17.49 0.00 1.99 0.03 0.08 80.40 10:26:01 AM 6 16.02 0.00 2.69 0.02 0.07 81.21 10:26:01 AM 7 22.10 0.00 1.87 0.05 0.07 75.91 10:27:01 AM all 7.59 0.00 0.52 0.01 0.06 91.82 10:27:01 AM 0 4.00 0.00 0.35 0.00 0.05 95.60 10:27:01 AM 1 5.86 0.00 1.15 0.02 0.08 92.88 10:27:01 AM 2 6.48 0.00 0.55 0.02 0.07 92.88 10:27:01 AM 3 22.28 0.00 0.60 0.00 0.07 77.06 10:27:01 AM 4 4.89 0.00 0.33 0.00 0.05 94.72 10:27:01 AM 5 3.39 0.00 0.48 0.03 0.05 96.04 10:27:01 AM 6 4.46 0.00 0.35 0.03 0.05 95.11 10:27:01 AM 7 9.33 0.00 0.32 0.00 0.07 90.28 10:28:01 AM all 34.34 0.00 0.87 0.04 0.08 64.66 10:28:01 AM 0 41.06 0.00 0.45 0.02 0.10 58.37 10:28:01 AM 1 33.07 0.00 1.39 0.08 0.07 65.40 10:28:01 AM 2 27.12 0.00 0.92 0.00 0.08 71.88 10:28:01 AM 3 55.61 0.00 1.40 0.07 0.10 42.82 10:28:01 AM 4 19.88 0.00 0.40 0.05 0.08 79.59 10:28:01 AM 5 34.69 0.00 1.02 0.12 0.07 64.11 10:28:01 AM 6 16.04 0.00 1.09 0.00 0.08 82.79 10:28:01 AM 7 47.24 0.00 0.32 0.00 0.07 52.38 10:29:01 AM all 24.72 0.00 1.93 0.64 0.09 72.62 10:29:01 AM 0 34.20 0.00 1.88 0.42 0.10 63.40 10:29:01 AM 1 29.59 0.00 2.31 0.62 0.08 67.39 10:29:01 AM 2 17.09 0.00 2.31 2.21 0.08 78.30 10:29:01 AM 3 19.56 0.00 1.68 0.47 0.08 78.21 10:29:01 AM 4 19.38 0.00 1.68 0.27 0.08 78.59 10:29:01 AM 5 18.43 0.00 2.13 0.35 0.08 79.00 10:29:01 AM 6 33.18 0.00 1.39 0.00 0.10 65.33 10:29:01 AM 7 26.30 0.00 2.05 0.75 0.08 70.81 10:30:01 AM all 25.33 0.00 1.79 0.35 0.09 72.44 10:30:01 AM 0 20.25 0.00 0.90 0.00 0.08 78.76 10:30:01 AM 1 39.27 0.00 1.64 0.05 0.08 58.95 10:30:01 AM 2 36.22 0.00 2.70 0.00 0.08 61.00 10:30:01 AM 3 16.82 0.00 2.62 2.48 0.08 78.00 10:30:01 AM 4 25.81 0.00 1.64 0.10 0.10 72.35 10:30:01 AM 5 15.45 0.00 2.08 0.05 0.10 82.32 10:30:01 AM 6 15.07 0.00 1.44 0.08 0.07 83.34 10:30:01 AM 7 33.72 0.00 1.29 0.03 0.08 64.88 10:31:01 AM all 31.98 0.00 1.70 0.60 0.08 65.64 10:31:01 AM 0 35.82 0.00 1.50 0.10 0.08 62.49 10:31:01 AM 1 44.57 0.00 2.54 0.25 0.08 52.56 10:31:01 AM 2 17.16 0.00 1.12 0.03 0.07 81.62 10:31:01 AM 3 30.84 0.00 1.64 0.42 0.08 67.02 10:31:01 AM 4 34.36 0.00 2.16 0.23 0.08 63.16 10:31:01 AM 5 24.37 0.00 1.64 0.13 0.08 73.77 10:31:01 AM 6 40.40 0.00 1.22 0.05 0.08 58.24 10:31:01 AM 7 28.29 0.00 1.79 3.56 0.07 66.29 Average: all 24.90 0.00 1.59 0.44 0.08 72.99 Average: 0 26.92 0.00 1.39 0.27 0.09 71.33 Average: 1 28.95 0.00 1.90 0.54 0.08 68.51 Average: 2 21.46 0.00 1.61 0.49 0.08 76.36 Average: 3 25.89 0.00 1.62 0.68 0.08 71.72 Average: 4 21.47 0.00 1.43 0.37 0.08 76.66 Average: 5 24.83 0.00 1.87 0.31 0.08 72.91 Average: 6 23.25 0.00 1.54 0.25 0.07 74.89 Average: 7 26.46 0.00 1.33 0.62 0.07 71.53