---> uname -a: Linux prd-centos8-docker-8c-8g-2869.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 1131 25302 19 5456 30285 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:79:86:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe79:8672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:6f:68:40 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::42:27ff:fe6f:6840/64 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) 10/15/2025 _x86_64_ (8 CPU) 11:03:42 LINUX RESTART (8 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 230.84 20.93 209.91 4305.25 7928.75 11:06:01 AM 252.67 18.92 233.75 4212.03 13602.80 11:07:01 AM 128.52 0.07 128.46 1.33 11393.27 11:08:02 AM 109.48 0.70 108.78 428.39 38822.94 11:09:01 AM 36.99 0.49 36.50 21.82 617.47 11:10:01 AM 8.00 0.00 8.00 0.00 184.79 11:11:01 AM 33.52 0.00 33.52 0.00 2056.16 11:12:01 AM 94.54 0.00 94.54 0.00 22556.15 11:13:01 AM 166.61 0.00 166.61 0.00 2172.73 11:14:01 AM 72.51 2.90 69.61 4538.62 28472.91 Average: 113.30 4.38 108.92 1348.10 12809.47 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 29609436 31271352 3046276 9.33 2688 1984908 1401364 4.16 147436 2468996 161408 11:06:01 AM 27613508 29793612 5042204 15.44 2688 2492032 2604876 7.73 246260 4303316 216356 11:07:01 AM 27049156 29322396 5606556 17.17 2688 2581448 3033104 9.00 272068 4829388 108 11:08:02 AM 24796920 28205320 7858792 24.07 2688 3690932 4277388 12.69 423348 6821724 68 11:09:01 AM 24574848 27989884 8080864 24.75 2688 3696552 4391348 13.03 438776 7025196 84 11:10:01 AM 24563864 27979704 8091848 24.78 2688 3698132 4179196 12.40 438960 7039476 108 11:11:01 AM 24786408 28623532 7869304 24.10 2688 4106332 3694372 10.96 505652 6730640 361012 11:12:01 AM 23049356 27211268 9606356 29.42 2688 4430564 6316532 18.74 553260 8376644 388 11:13:01 AM 24024476 28122796 8631236 26.43 2688 4355288 3992916 11.85 551988 7419052 112 11:14:01 AM 25975956 31076944 6679756 20.46 2688 5347548 1476156 4.38 906988 5105980 63036 Average: 25604393 28959681 7051319 21.59 2688 3638374 3536725 10.49 448474 6012041 80268 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 407.69 274.70 1928.06 66.80 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 353.87 294.69 5016.70 58.47 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 193.22 166.88 1253.10 44.18 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:08:02 AM eth0 295.90 177.51 9503.39 15.30 0.00 0.00 0.00 0.00 11:08:02 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:08:02 AM veth44574f6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 AM lo 57.10 57.10 4.76 4.76 0.00 0.00 0.00 0.00 11:09:01 AM eth0 172.79 120.11 47.82 52.28 0.00 0.00 0.00 0.00 11:09:01 AM docker0 11.76 13.30 1.75 1.72 0.00 0.00 0.00 0.00 11:09:01 AM veth0294cb4 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 AM lo 61.89 61.89 3.15 3.15 0.00 0.00 0.00 0.00 11:10:01 AM eth0 223.41 174.07 68.27 74.54 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.80 0.98 0.11 0.17 0.00 0.00 0.00 0.00 11:11:01 AM lo 13.15 13.15 0.66 0.66 0.00 0.00 0.00 0.00 11:11:01 AM eth0 311.45 197.28 1971.01 39.08 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 556.11 556.11 83.01 83.01 0.00 0.00 0.00 0.00 11:12:01 AM eth0 251.43 109.06 1070.51 34.18 0.00 0.00 0.00 0.00 11:12:01 AM docker0 240.14 251.30 38.10 39.84 0.00 0.00 0.00 0.00 11:12:01 AM veth94ac400 212.98 222.39 38.09 32.57 0.00 0.00 0.00 0.00 11:12:01 AM vetheb09152 27.16 29.61 3.29 7.54 0.00 0.00 0.00 0.00 11:13:01 AM lo 912.58 912.58 170.64 170.64 0.00 0.00 0.00 0.00 11:13:01 AM eth0 93.85 69.23 269.24 25.24 0.00 0.00 0.00 0.00 11:13:01 AM docker0 402.82 413.08 86.02 80.44 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 86.69 70.71 1263.33 15.47 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.58 160.58 26.30 26.30 0.00 0.00 0.00 0.00 Average: eth0 238.86 165.32 2243.41 42.50 0.00 0.00 0.00 0.00 Average: docker0 65.75 68.08 12.64 12.26 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) 10/15/2025 _x86_64_ (8 CPU) 11:03:42 LINUX RESTART (8 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 11.27 0.00 1.69 0.69 0.06 86.30 11:05:01 AM 0 7.70 0.00 0.80 0.12 0.07 91.31 11:05:01 AM 1 9.37 0.00 2.71 2.19 0.07 85.66 11:05:01 AM 2 17.53 0.00 2.93 0.66 0.07 78.81 11:05:01 AM 3 15.77 0.00 1.02 0.58 0.05 82.58 11:05:01 AM 4 9.38 0.00 1.61 0.93 0.05 88.03 11:05:01 AM 5 3.49 0.00 1.09 0.32 0.07 95.03 11:05:01 AM 6 18.65 0.00 2.34 0.59 0.07 78.35 11:05:01 AM 7 8.27 0.00 1.00 0.10 0.03 90.59 11:06:01 AM all 31.40 0.00 1.42 1.00 0.09 66.09 11:06:01 AM 0 29.48 0.00 1.14 0.38 0.08 68.92 11:06:01 AM 1 37.19 0.00 1.71 2.38 0.08 58.64 11:06:01 AM 2 43.61 0.00 2.29 0.94 0.10 53.06 11:06:01 AM 3 20.82 0.00 1.51 1.09 0.10 76.49 11:06:01 AM 4 32.03 0.00 1.09 0.48 0.08 66.32 11:06:01 AM 5 36.50 0.00 1.50 1.60 0.10 60.29 11:06:01 AM 6 34.05 0.00 1.15 0.38 0.08 64.33 11:06:01 AM 7 17.53 0.00 0.97 0.75 0.07 80.68 11:07:01 AM all 26.49 0.00 0.85 0.38 0.07 72.22 11:07:01 AM 0 23.13 0.00 0.42 0.78 0.08 75.58 11:07:01 AM 1 23.83 0.00 0.55 0.45 0.07 75.10 11:07:01 AM 2 61.77 0.00 1.80 0.55 0.08 35.79 11:07:01 AM 3 31.73 0.00 0.42 0.05 0.05 67.76 11:07:01 AM 4 14.81 0.00 0.99 0.37 0.07 83.77 11:07:01 AM 5 21.65 0.00 0.74 0.18 0.07 77.36 11:07:01 AM 6 11.49 0.00 0.90 0.28 0.08 87.24 11:07:01 AM 7 23.44 0.00 0.98 0.35 0.05 75.18 11:08:02 AM all 24.15 0.00 2.42 0.66 0.08 72.69 11:08:02 AM 0 19.43 0.00 2.00 0.00 0.10 78.47 11:08:02 AM 1 39.16 0.00 2.88 1.66 0.08 56.22 11:08:02 AM 2 31.92 0.00 1.93 0.64 0.07 65.45 11:08:02 AM 3 22.05 0.00 2.37 1.56 0.07 73.95 11:08:02 AM 4 21.52 0.00 3.01 0.27 0.08 75.12 11:08:02 AM 5 22.44 0.00 3.04 0.02 0.07 74.43 11:08:02 AM 6 11.66 0.00 2.08 0.52 0.05 85.69 11:08:02 AM 7 25.03 0.00 2.02 0.62 0.08 72.25 11:09:01 AM all 20.38 0.00 2.23 0.06 0.08 77.25 11:09:01 AM 0 26.30 0.00 2.53 0.12 0.09 70.96 11:09:01 AM 1 18.26 0.00 2.62 0.07 0.09 78.97 11:09:01 AM 2 22.08 0.00 2.91 0.03 0.09 74.89 11:09:01 AM 3 20.74 0.00 2.15 0.03 0.07 77.01 11:09:01 AM 4 13.93 0.00 2.15 0.03 0.07 83.83 11:09:01 AM 5 18.05 0.00 1.52 0.03 0.09 80.31 11:09:01 AM 6 24.85 0.00 2.20 0.09 0.09 72.79 11:09:01 AM 7 18.85 0.00 1.77 0.05 0.09 79.24 11:10:01 AM all 4.73 0.00 0.87 0.01 0.07 94.32 11:10:01 AM 0 4.71 0.00 0.79 0.03 0.07 94.40 11:10:01 AM 1 4.71 0.00 0.94 0.03 0.08 94.23 11:10:01 AM 2 5.30 0.00 0.60 0.00 0.07 94.03 11:10:01 AM 3 7.92 0.00 1.07 0.00 0.07 90.94 11:10:01 AM 4 3.45 0.00 1.05 0.00 0.07 95.43 11:10:01 AM 5 4.25 0.00 0.70 0.02 0.07 94.97 11:10:01 AM 6 3.14 0.00 0.92 0.00 0.08 95.86 11:10:01 AM 7 4.36 0.00 0.89 0.00 0.07 94.68 11:11:01 AM all 34.44 0.00 1.36 0.07 0.08 64.05 11:11:01 AM 0 24.90 0.00 1.99 0.00 0.08 73.03 11:11:01 AM 1 46.89 0.00 1.35 0.10 0.08 51.57 11:11:01 AM 2 28.89 0.00 1.27 0.08 0.08 69.67 11:11:01 AM 3 42.04 0.00 1.15 0.00 0.08 56.73 11:11:01 AM 4 40.35 0.00 1.32 0.13 0.08 58.11 11:11:01 AM 5 44.16 0.00 1.02 0.07 0.07 54.69 11:11:01 AM 6 22.72 0.00 1.34 0.00 0.07 75.88 11:11:01 AM 7 25.61 0.00 1.42 0.15 0.07 72.75 11:12:01 AM all 26.58 0.00 2.03 0.41 0.10 70.88 11:12:01 AM 0 14.09 0.00 1.71 0.50 0.10 83.59 11:12:01 AM 1 31.24 0.00 2.16 0.94 0.10 65.57 11:12:01 AM 2 30.80 0.00 1.90 0.10 0.10 67.10 11:12:01 AM 3 35.69 0.00 2.26 0.99 0.10 60.96 11:12:01 AM 4 23.61 0.00 1.53 0.15 0.08 74.63 11:12:01 AM 5 30.80 0.00 2.40 0.17 0.10 66.54 11:12:01 AM 6 23.58 0.00 2.14 0.23 0.10 73.94 11:12:01 AM 7 22.82 0.00 2.16 0.20 0.12 74.70 11:13:01 AM all 25.67 0.00 1.56 0.26 0.08 72.43 11:13:01 AM 0 12.00 0.00 2.41 1.68 0.10 83.81 11:13:01 AM 1 27.42 0.00 0.95 0.03 0.07 71.53 11:13:01 AM 2 30.08 0.00 2.01 0.03 0.08 67.79 11:13:01 AM 3 37.77 0.00 1.45 0.02 0.08 60.67 11:13:01 AM 4 21.48 0.00 1.66 0.22 0.08 76.56 11:13:01 AM 5 19.22 0.00 2.05 0.08 0.07 78.58 11:13:01 AM 6 33.58 0.00 0.90 0.00 0.07 65.45 11:13:01 AM 7 23.74 0.00 1.07 0.02 0.08 75.09 11:14:01 AM all 20.92 0.00 1.70 0.43 0.06 76.88 11:14:01 AM 0 25.69 0.00 2.16 0.89 0.07 71.20 11:14:01 AM 1 36.09 0.00 1.70 0.35 0.08 61.77 11:14:01 AM 2 14.49 0.00 1.74 0.20 0.07 83.50 11:14:01 AM 3 22.45 0.00 1.69 0.33 0.05 75.48 11:14:01 AM 4 16.15 0.00 2.24 0.37 0.05 81.19 11:14:01 AM 5 13.99 0.00 1.77 1.22 0.05 82.97 11:14:01 AM 6 20.59 0.00 0.97 0.12 0.07 78.25 11:14:01 AM 7 17.93 0.00 1.34 0.00 0.05 80.68 Average: all 22.62 0.00 1.61 0.40 0.08 75.29 Average: 0 18.75 0.00 1.59 0.45 0.08 79.12 Average: 1 27.47 0.00 1.75 0.82 0.08 69.88 Average: 2 28.68 0.00 1.94 0.32 0.08 68.98 Average: 3 25.72 0.00 1.51 0.46 0.07 72.23 Average: 4 19.70 0.00 1.66 0.30 0.07 78.27 Average: 5 21.49 0.00 1.58 0.37 0.07 76.48 Average: 6 20.43 0.00 1.49 0.22 0.08 77.78 Average: 7 18.77 0.00 1.36 0.22 0.07 79.57