---> uname -a: Linux prd-centos8-docker-8c-8g-2455.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: 2800.000 BogoMIPS: 5600.00 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 1120 25109 19 5660 30296 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:a6:e1:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fea6:e1bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:e7:2b:ba 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::42:71ff:fee7:2bba/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) 10/13/2025 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 146.86 14.10 132.76 2943.11 10541.71 10:24:01 AM 238.02 5.41 232.61 1217.19 11424.78 10:25:01 AM 174.98 0.62 174.36 491.57 47473.69 10:26:01 AM 37.11 0.25 36.86 69.03 761.30 10:27:01 AM 14.80 0.48 14.31 21.46 606.00 10:28:01 AM 9.01 0.00 9.01 0.00 231.42 10:29:01 AM 113.56 0.00 113.56 0.00 23860.10 10:30:01 AM 14.13 0.00 14.13 0.00 440.91 10:31:01 AM 115.76 2.48 113.28 4502.37 1822.96 10:32:01 AM 48.78 1.35 47.43 1721.83 31423.18 Average: 91.30 2.47 88.83 1096.63 12858.65 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29312684 31150488 3343028 10.24 2688 2156332 2026052 6.01 158292 2723324 131744 10:24:01 AM 27883488 30108300 4772224 14.61 2688 2535316 2365268 7.02 254252 4024384 206472 10:25:01 AM 25618872 29023884 7036840 21.55 2688 3688080 4678416 13.88 388564 6042500 132 10:26:01 AM 24985712 28396664 7670000 23.49 2688 3693252 5086752 15.09 434532 6625104 144 10:27:01 AM 25917776 29341428 6737936 20.63 2688 3706296 2984028 8.85 438456 5698012 84 10:28:01 AM 25370996 28796420 7284716 22.31 2688 3707828 3530964 10.48 440928 6239216 352 10:29:01 AM 24007528 28137916 8648184 26.48 2688 4399748 5471788 16.23 542888 7436496 1552 10:30:01 AM 22911356 27074464 9744356 29.84 2688 4433288 6290784 18.66 551900 8517360 3332 10:31:01 AM 24026412 29052896 8629300 26.43 2688 5277168 3079308 9.14 720376 7245736 788092 10:32:01 AM 24131712 29443304 8524000 26.10 2688 5555020 2967520 8.80 789336 7059700 99568 Average: 25416654 29052576 7239058 22.17 2688 3915233 3848088 11.42 471952 6161183 123147 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 97.53 70.70 1302.26 24.25 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 428.47 344.24 5359.42 48.34 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 340.79 220.84 10022.19 29.62 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM veth6579cfa 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:26:01 AM lo 39.83 39.83 3.69 3.69 0.00 0.00 0.00 0.00 10:26:01 AM eth0 84.09 59.57 27.38 30.24 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.49 11.83 1.55 1.45 0.00 0.00 0.00 0.00 10:26:01 AM veth4abc6b0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 56.83 56.83 3.13 3.13 0.00 0.00 0.00 0.00 10:27:01 AM eth0 338.52 259.26 127.93 104.94 0.00 0.00 0.00 0.00 10:27:01 AM docker0 2.05 2.50 0.30 0.39 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 117.04 86.97 78.55 30.85 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 19.86 19.86 2.46 2.46 0.00 0.00 0.00 0.00 10:29:01 AM eth0 407.76 177.91 2973.02 20.88 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.66 9.70 0.81 1.70 0.00 0.00 0.00 0.00 10:29:01 AM veth166c6a8 8.66 9.83 0.93 1.71 0.00 0.00 0.00 0.00 10:29:01 AM veth6f1b760 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 1245.04 1245.04 212.44 212.44 0.00 0.00 0.00 0.00 10:30:01 AM eth0 130.11 81.85 38.87 39.31 0.00 0.00 0.00 0.00 10:30:01 AM docker0 526.51 544.66 98.27 102.78 0.00 0.00 0.00 0.00 10:30:01 AM veth166c6a8 483.12 500.87 100.60 77.36 0.00 0.00 0.00 0.01 10:30:01 AM veth6f1b760 43.39 44.26 4.86 25.67 0.00 0.00 0.00 0.00 10:31:01 AM lo 236.99 236.99 39.45 39.45 0.00 0.00 0.00 0.00 10:31:01 AM eth0 88.92 78.44 1501.84 17.42 0.00 0.00 0.00 0.00 10:31:01 AM docker0 106.11 107.25 24.56 15.16 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 180.89 135.47 2211.56 18.42 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.84 159.84 26.11 26.11 0.00 0.00 0.00 0.00 Average: eth0 221.41 151.53 2364.32 36.43 0.00 0.00 0.00 0.00 Average: docker0 65.38 67.59 12.55 12.15 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) 10/13/2025 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 10.64 0.00 0.94 1.63 0.07 86.73 10:23:01 AM 0 9.30 0.00 0.48 0.23 0.05 89.93 10:23:01 AM 1 26.19 0.00 2.19 1.47 0.08 70.07 10:23:01 AM 2 5.84 0.00 0.69 5.34 0.07 88.06 10:23:01 AM 3 12.23 0.00 1.29 4.06 0.07 82.35 10:23:01 AM 4 10.77 0.00 1.05 0.50 0.08 87.59 10:23:01 AM 5 0.75 0.00 0.40 0.33 0.08 98.43 10:23:01 AM 6 9.21 0.00 0.59 0.32 0.03 89.86 10:23:01 AM 7 10.81 0.00 0.80 0.82 0.07 87.50 10:24:01 AM all 33.11 0.00 1.38 2.13 0.15 63.23 10:24:01 AM 0 30.36 0.00 1.07 1.00 0.15 67.41 10:24:01 AM 1 28.02 0.00 1.19 0.74 0.12 69.94 10:24:01 AM 2 37.71 0.00 1.36 5.83 0.17 54.93 10:24:01 AM 3 45.98 0.00 1.12 0.85 0.20 51.85 10:24:01 AM 4 26.80 0.00 1.31 2.82 0.17 68.91 10:24:01 AM 5 45.08 0.00 1.42 0.84 0.17 52.49 10:24:01 AM 6 16.41 0.00 1.91 3.80 0.12 77.77 10:24:01 AM 7 34.53 0.00 1.62 1.19 0.15 62.51 10:25:01 AM all 34.66 0.00 2.82 1.99 0.12 60.40 10:25:01 AM 0 47.86 0.00 2.03 0.07 0.12 49.92 10:25:01 AM 1 37.31 0.00 3.35 6.70 0.12 52.52 10:25:01 AM 2 29.60 0.00 3.15 3.28 0.13 63.84 10:25:01 AM 3 41.60 0.00 2.45 2.84 0.12 52.99 10:25:01 AM 4 27.19 0.00 2.52 0.45 0.10 69.73 10:25:01 AM 5 36.82 0.00 2.72 2.40 0.12 57.93 10:25:01 AM 6 26.24 0.00 3.35 0.07 0.12 70.22 10:25:01 AM 7 30.66 0.00 3.00 0.13 0.13 66.08 10:26:01 AM all 24.59 0.00 2.19 0.07 0.14 73.02 10:26:01 AM 0 29.78 0.00 2.36 0.03 0.15 67.68 10:26:01 AM 1 22.80 0.00 1.73 0.13 0.13 75.21 10:26:01 AM 2 23.11 0.00 2.23 0.10 0.13 74.42 10:26:01 AM 3 21.43 0.00 2.11 0.05 0.13 76.27 10:26:01 AM 4 24.68 0.00 2.34 0.02 0.12 72.85 10:26:01 AM 5 29.33 0.00 2.28 0.03 0.15 68.21 10:26:01 AM 6 23.89 0.00 2.30 0.08 0.15 73.57 10:26:01 AM 7 21.67 0.00 2.16 0.10 0.13 75.93 10:27:01 AM all 11.43 0.00 1.31 0.03 0.07 87.17 10:27:01 AM 0 11.33 0.00 1.55 0.00 0.08 87.03 10:27:01 AM 1 16.19 0.00 1.50 0.05 0.08 82.17 10:27:01 AM 2 9.61 0.00 1.26 0.03 0.07 89.04 10:27:01 AM 3 11.75 0.00 1.49 0.02 0.07 86.68 10:27:01 AM 4 12.38 0.00 1.12 0.00 0.07 86.43 10:27:01 AM 5 10.65 0.00 0.95 0.02 0.05 88.33 10:27:01 AM 6 14.14 0.00 1.10 0.00 0.07 84.69 10:27:01 AM 7 5.37 0.00 1.49 0.10 0.05 92.99 10:28:01 AM all 19.37 0.00 0.50 0.03 0.05 80.05 10:28:01 AM 0 9.68 0.00 0.28 0.00 0.03 90.01 10:28:01 AM 1 57.74 0.00 0.99 0.00 0.10 41.18 10:28:01 AM 2 29.01 0.00 0.40 0.00 0.07 70.53 10:28:01 AM 3 9.84 0.00 0.15 0.00 0.03 89.98 10:28:01 AM 4 6.85 0.00 0.28 0.10 0.05 92.72 10:28:01 AM 5 8.29 0.00 0.45 0.02 0.03 91.21 10:28:01 AM 6 16.84 0.00 0.30 0.00 0.05 82.81 10:28:01 AM 7 16.74 0.00 1.14 0.15 0.07 81.91 10:29:01 AM all 31.05 0.00 1.94 1.81 0.10 65.09 10:29:01 AM 0 34.14 0.00 2.01 1.83 0.12 61.91 10:29:01 AM 1 26.27 0.00 2.27 6.39 0.10 64.96 10:29:01 AM 2 36.31 0.00 2.23 3.69 0.12 57.65 10:29:01 AM 3 23.33 0.00 2.32 0.29 0.10 73.97 10:29:01 AM 4 27.23 0.00 1.84 0.69 0.10 70.13 10:29:01 AM 5 39.47 0.00 1.41 0.44 0.10 58.58 10:29:01 AM 6 25.34 0.00 1.66 0.02 0.08 72.89 10:29:01 AM 7 36.31 0.00 1.80 1.18 0.10 60.62 10:30:01 AM all 27.23 0.00 1.81 0.01 0.13 70.82 10:30:01 AM 0 36.82 0.00 1.91 0.00 0.12 61.15 10:30:01 AM 1 29.56 0.00 1.64 0.00 0.12 68.68 10:30:01 AM 2 21.77 0.00 1.51 0.00 0.15 76.57 10:30:01 AM 3 19.06 0.00 1.61 0.03 0.12 79.18 10:30:01 AM 4 26.64 0.00 1.53 0.02 0.12 71.70 10:30:01 AM 5 31.86 0.00 2.51 0.00 0.15 65.48 10:30:01 AM 6 30.84 0.00 1.14 0.02 0.13 67.87 10:30:01 AM 7 21.24 0.00 2.67 0.00 0.12 75.97 10:31:01 AM all 27.60 0.00 1.85 0.39 0.09 70.07 10:31:01 AM 0 38.84 0.00 1.10 0.00 0.10 59.96 10:31:01 AM 1 23.69 0.00 1.69 0.15 0.08 74.39 10:31:01 AM 2 38.01 0.00 3.15 0.67 0.10 58.07 10:31:01 AM 3 35.19 0.00 1.52 0.02 0.10 63.17 10:31:01 AM 4 25.19 0.00 1.54 0.18 0.08 73.00 10:31:01 AM 5 14.93 0.00 2.43 0.82 0.08 81.73 10:31:01 AM 6 17.03 0.00 1.66 1.01 0.08 80.22 10:31:01 AM 7 27.91 0.00 1.72 0.28 0.10 69.98 10:32:01 AM all 34.36 0.00 1.05 2.59 0.09 61.91 10:32:01 AM 0 46.86 0.00 0.50 0.00 0.10 52.54 10:32:01 AM 1 41.06 0.00 0.79 1.96 0.10 56.09 10:32:01 AM 2 38.19 0.00 1.65 7.77 0.10 52.29 10:32:01 AM 3 34.52 0.00 1.77 6.68 0.12 56.92 10:32:01 AM 4 25.51 0.00 1.26 1.31 0.10 71.83 10:32:01 AM 5 18.51 0.00 0.80 1.41 0.07 79.21 10:32:01 AM 6 11.49 0.00 0.92 1.58 0.07 85.94 10:32:01 AM 7 58.63 0.00 0.70 0.02 0.10 40.55 Average: all 25.39 0.00 1.58 1.07 0.10 71.86 Average: 0 29.48 0.00 1.33 0.32 0.10 68.77 Average: 1 30.88 0.00 1.73 1.75 0.10 65.53 Average: 2 26.91 0.00 1.76 2.67 0.11 68.55 Average: 3 25.49 0.00 1.58 1.48 0.11 71.34 Average: 4 21.31 0.00 1.48 0.61 0.10 76.50 Average: 5 23.55 0.00 1.54 0.63 0.10 74.18 Average: 6 19.14 0.00 1.49 0.69 0.09 78.59 Average: 7 26.38 0.00 1.71 0.40 0.10 71.41