---> uname -a: Linux prd-centos8-docker-8c-8g-1150.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: 2799.974 BogoMIPS: 5599.94 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 1149 25045 19 5694 30267 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:6c:fe:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fe6c:fe1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:25:be: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::42:74ff:fe25:be21/64 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) 03/11/2026 _x86_64_ (8 CPU) 10:21:37 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 272.28 24.33 247.95 4431.59 8698.67 10:24:01 AM 268.72 5.43 263.29 1189.00 15227.31 10:25:01 AM 81.69 0.07 81.62 1.33 8444.06 10:26:01 AM 9.05 0.00 9.05 0.00 661.29 10:27:01 AM 23.91 0.12 23.80 41.99 1258.69 10:28:01 AM 97.93 0.42 97.52 382.01 37637.92 10:29:01 AM 24.73 0.48 24.24 21.46 534.49 10:30:01 AM 12.05 0.00 12.05 0.00 610.85 10:31:01 AM 110.31 0.00 110.31 0.00 23957.58 10:32:01 AM 14.55 0.00 14.55 0.00 517.13 10:33:01 AM 47.10 2.45 44.65 4477.04 1138.72 10:34:01 AM 51.89 1.32 50.57 1721.58 31640.84 Average: 84.52 2.88 81.63 1022.18 10861.10 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29322792 31157244 3332920 10.21 2688 2153596 1984308 5.89 160080 2728512 228768 10:24:01 AM 27723720 29929596 4931992 15.10 2688 2517164 2554180 7.58 260120 4178912 176620 10:25:01 AM 27583912 29857072 5071800 15.53 2688 2581876 2498512 7.41 282596 4284792 15608 10:26:01 AM 27202564 29475908 5453148 16.70 2688 2581956 2896216 8.59 282720 4667724 20 10:27:01 AM 25542684 28903200 7113028 21.78 2688 3645220 3718008 11.03 344780 6179176 1055964 10:28:01 AM 24959280 28368140 7696432 23.57 2688 3692076 4094724 12.15 440304 6648372 56 10:29:01 AM 24757408 28173664 7898304 24.19 2688 3699044 3932108 11.67 445440 6843864 84 10:30:01 AM 25710612 29184628 6945100 21.27 2688 3756280 3074468 9.12 465992 5869428 43816 10:31:01 AM 23370132 27518356 9285580 28.43 2688 4417660 6087176 18.06 557440 8053916 1860 10:32:01 AM 23077964 27267228 9577748 29.33 2688 4459428 6172888 18.31 559156 8343388 2148 10:33:01 AM 24483176 28997212 8172536 25.03 2688 4770704 3130500 9.29 585716 6929912 274036 10:34:01 AM 23690932 29046360 8964780 27.45 2688 5598712 3617036 10.73 797160 7491012 130084 Average: 25618765 28989884 7036947 21.55 2688 3656143 3646677 10.82 431792 6018251 160755 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 337.27 211.00 1771.42 64.00 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 464.51 363.77 5103.56 50.89 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 97.88 90.05 887.74 19.93 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 142.93 102.50 59.61 31.57 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 306.02 179.49 9492.62 12.77 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 15.96 15.96 1.55 1.55 0.00 0.00 0.00 0.00 10:28:01 AM eth0 58.33 42.02 14.82 16.21 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.40 6.01 0.72 0.70 0.00 0.00 0.00 0.00 10:28:01 AM vethab97e0e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 71.46 71.46 4.96 4.96 0.00 0.00 0.00 0.00 10:29:01 AM eth0 267.59 191.44 69.30 81.45 0.00 0.00 0.00 0.00 10:29:01 AM docker0 7.70 8.95 1.21 1.23 0.00 0.00 0.00 0.00 10:30:01 AM lo 38.30 38.30 1.89 1.89 0.00 0.00 0.00 0.00 10:30:01 AM eth0 317.63 236.39 412.47 91.06 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 24.83 24.83 3.11 3.11 0.00 0.00 0.00 0.00 10:31:01 AM eth0 462.09 151.97 2721.07 16.09 0.00 0.00 0.00 0.00 10:31:01 AM docker0 10.39 12.49 1.14 2.25 0.00 0.00 0.00 0.00 10:31:01 AM veth4c58cce 8.49 9.98 0.96 1.98 0.00 0.00 0.00 0.00 10:31:01 AM veth91218e6 1.90 3.18 0.32 0.54 0.00 0.00 0.00 0.00 10:32:01 AM lo 1264.51 1264.51 213.08 213.08 0.00 0.00 0.00 0.00 10:32:01 AM eth0 271.54 183.24 83.60 79.63 0.00 0.00 0.00 0.00 10:32:01 AM docker0 536.99 554.92 93.63 107.31 0.00 0.00 0.00 0.00 10:32:01 AM veth4c58cce 478.14 495.55 94.10 77.07 0.00 0.00 0.00 0.01 10:32:01 AM veth91218e6 58.86 59.44 6.88 30.25 0.00 0.00 0.00 0.00 10:33:01 AM lo 380.77 380.77 66.14 66.14 0.00 0.00 0.00 0.00 10:33:01 AM eth0 106.05 89.07 1470.41 20.68 0.00 0.00 0.00 0.00 10:33:01 AM docker0 172.96 175.77 42.01 24.89 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 196.72 148.88 2721.41 18.55 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.64 149.64 24.23 24.23 0.00 0.00 0.00 0.00 Average: eth0 252.39 165.82 2067.27 41.90 0.00 0.00 0.00 0.00 Average: docker0 61.12 63.18 11.56 11.36 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) 03/11/2026 _x86_64_ (8 CPU) 10:21:37 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 12.24 0.00 1.40 0.58 0.05 85.72 10:23:01 AM 0 5.98 0.00 1.07 0.10 0.05 92.80 10:23:01 AM 1 28.90 0.00 2.55 0.47 0.07 68.01 10:23:01 AM 2 16.57 0.00 2.66 2.57 0.07 78.13 10:23:01 AM 3 9.20 0.00 0.62 0.23 0.05 89.90 10:23:01 AM 4 10.29 0.00 1.35 0.43 0.05 87.87 10:23:01 AM 5 9.51 0.00 1.00 0.15 0.05 89.29 10:23:01 AM 6 9.53 0.00 0.90 0.30 0.05 89.22 10:23:01 AM 7 7.95 0.00 1.02 0.42 0.03 90.58 10:24:01 AM all 30.98 0.00 1.32 0.76 0.09 66.86 10:24:01 AM 0 36.93 0.00 2.37 1.02 0.10 59.58 10:24:01 AM 1 28.17 0.00 1.30 0.40 0.08 70.04 10:24:01 AM 2 44.26 0.00 1.25 0.43 0.08 53.97 10:24:01 AM 3 28.79 0.00 1.05 0.58 0.08 69.49 10:24:01 AM 4 40.12 0.00 1.20 0.50 0.10 58.07 10:24:01 AM 5 29.89 0.00 1.29 0.94 0.08 67.80 10:24:01 AM 6 22.23 0.00 1.29 1.14 0.08 75.26 10:24:01 AM 7 17.44 0.00 0.77 1.05 0.07 80.67 10:25:01 AM all 17.36 0.00 0.91 0.59 0.13 81.00 10:25:01 AM 0 16.10 0.00 0.60 0.58 0.13 82.58 10:25:01 AM 1 20.50 0.00 1.05 0.10 0.13 78.21 10:25:01 AM 2 23.00 0.00 1.05 0.58 0.13 75.23 10:25:01 AM 3 15.39 0.00 0.28 0.05 0.10 84.18 10:25:01 AM 4 11.11 0.00 2.56 1.30 0.15 84.88 10:25:01 AM 5 21.71 0.00 0.77 1.92 0.15 75.45 10:25:01 AM 6 14.71 0.00 0.27 0.20 0.13 84.68 10:25:01 AM 7 16.33 0.00 0.70 0.00 0.10 82.87 10:26:01 AM all 8.34 0.00 0.20 0.02 0.03 91.41 10:26:01 AM 0 6.23 0.00 0.02 0.00 0.02 93.73 10:26:01 AM 1 23.65 0.00 0.50 0.00 0.03 75.82 10:26:01 AM 2 17.78 0.00 0.28 0.00 0.05 81.88 10:26:01 AM 3 1.65 0.00 0.40 0.07 0.03 97.85 10:26:01 AM 4 2.10 0.00 0.12 0.00 0.02 97.76 10:26:01 AM 5 1.25 0.00 0.17 0.12 0.05 98.41 10:26:01 AM 6 9.38 0.00 0.05 0.00 0.02 90.55 10:26:01 AM 7 4.67 0.00 0.08 0.00 0.02 95.23 10:27:01 AM all 16.44 0.00 1.55 0.01 0.05 81.94 10:27:01 AM 0 9.47 0.00 1.09 0.00 0.05 89.39 10:27:01 AM 1 24.90 0.00 1.51 0.00 0.05 73.55 10:27:01 AM 2 11.55 0.00 1.22 0.00 0.05 87.18 10:27:01 AM 3 28.24 0.00 2.28 0.02 0.05 69.42 10:27:01 AM 4 9.22 0.00 1.36 0.00 0.05 89.37 10:27:01 AM 5 14.25 0.00 1.43 0.05 0.07 84.21 10:27:01 AM 6 16.49 0.00 2.44 0.00 0.05 81.02 10:27:01 AM 7 17.40 0.00 1.09 0.05 0.05 81.41 10:28:01 AM all 19.28 0.00 1.79 0.94 0.06 77.93 10:28:01 AM 0 16.61 0.00 2.04 0.95 0.07 80.33 10:28:01 AM 1 35.52 0.00 1.97 0.97 0.07 61.47 10:28:01 AM 2 18.12 0.00 1.62 0.40 0.07 79.79 10:28:01 AM 3 21.01 0.00 1.93 0.67 0.05 76.34 10:28:01 AM 4 14.79 0.00 1.86 1.02 0.08 82.24 10:28:01 AM 5 16.96 0.00 1.67 1.36 0.05 79.96 10:28:01 AM 6 13.24 0.00 1.54 2.11 0.05 83.06 10:28:01 AM 7 17.97 0.00 1.66 0.02 0.07 80.28 10:29:01 AM all 15.44 0.00 1.83 0.13 0.10 82.51 10:29:01 AM 0 14.40 0.00 2.47 0.12 0.12 82.89 10:29:01 AM 1 12.01 0.00 1.71 0.35 0.10 85.83 10:29:01 AM 2 14.22 0.00 1.91 0.05 0.10 83.72 10:29:01 AM 3 19.06 0.00 1.87 0.07 0.10 78.90 10:29:01 AM 4 15.76 0.00 1.61 0.20 0.10 82.33 10:29:01 AM 5 17.32 0.00 1.89 0.10 0.10 80.59 10:29:01 AM 6 14.91 0.00 1.49 0.02 0.08 83.50 10:29:01 AM 7 15.80 0.00 1.67 0.12 0.08 82.32 10:30:01 AM all 22.37 0.00 1.08 0.03 0.08 76.45 10:30:01 AM 0 7.91 0.00 0.63 0.07 0.08 91.30 10:30:01 AM 1 31.10 0.00 1.72 0.00 0.10 67.08 10:30:01 AM 2 15.87 0.00 1.37 0.00 0.08 82.67 10:30:01 AM 3 37.02 0.00 1.17 0.10 0.08 61.62 10:30:01 AM 4 20.51 0.00 0.69 0.00 0.08 78.72 10:30:01 AM 5 29.28 0.00 0.85 0.03 0.07 69.76 10:30:01 AM 6 20.34 0.00 1.44 0.00 0.08 78.14 10:30:01 AM 7 16.92 0.00 0.75 0.00 0.07 82.26 10:31:01 AM all 32.60 0.00 1.77 0.46 0.09 65.08 10:31:01 AM 0 17.61 0.00 1.54 0.35 0.07 80.43 10:31:01 AM 1 20.32 0.00 1.71 1.02 0.10 76.85 10:31:01 AM 2 25.03 0.00 1.71 0.74 0.08 72.43 10:31:01 AM 3 43.76 0.00 1.81 0.27 0.08 54.08 10:31:01 AM 4 39.02 0.00 1.36 0.49 0.10 59.04 10:31:01 AM 5 29.89 0.00 2.03 0.25 0.10 67.73 10:31:01 AM 6 46.32 0.00 2.66 0.28 0.08 50.65 10:31:01 AM 7 38.79 0.00 1.36 0.27 0.08 59.50 10:32:01 AM all 20.75 0.00 1.81 0.01 0.10 77.33 10:32:01 AM 0 23.77 0.00 1.41 0.00 0.12 74.71 10:32:01 AM 1 24.28 0.00 2.18 0.00 0.10 73.44 10:32:01 AM 2 18.71 0.00 2.42 0.02 0.08 78.77 10:32:01 AM 3 20.30 0.00 1.73 0.02 0.10 77.86 10:32:01 AM 4 20.09 0.00 1.95 0.00 0.12 77.84 10:32:01 AM 5 18.82 0.00 1.70 0.00 0.10 79.38 10:32:01 AM 6 21.59 0.00 1.81 0.03 0.10 76.47 10:32:01 AM 7 18.42 0.00 1.29 0.02 0.08 80.18 10:33:01 AM all 25.93 0.00 1.21 1.07 0.07 71.73 10:33:01 AM 0 36.65 0.00 1.52 1.54 0.08 60.21 10:33:01 AM 1 30.85 0.00 0.80 0.10 0.08 68.17 10:33:01 AM 2 11.06 0.00 1.84 3.68 0.07 83.34 10:33:01 AM 3 30.82 0.00 1.52 0.00 0.07 67.59 10:33:01 AM 4 31.70 0.00 1.34 1.50 0.07 65.39 10:33:01 AM 5 14.35 0.00 0.82 0.79 0.07 83.98 10:33:01 AM 6 26.49 0.00 1.14 0.75 0.07 71.56 10:33:01 AM 7 25.48 0.00 0.67 0.17 0.07 73.62 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 38.39 0.00 1.54 0.46 0.08 59.53 10:34:01 AM 0 43.81 0.00 1.44 2.29 0.07 52.40 10:34:01 AM 1 48.55 0.00 1.20 0.02 0.07 50.16 10:34:01 AM 2 23.40 0.00 1.49 0.08 0.08 74.94 10:34:01 AM 3 52.83 0.00 1.20 0.12 0.08 45.76 10:34:01 AM 4 35.96 0.00 1.14 0.00 0.08 62.82 10:34:01 AM 5 35.26 0.00 1.37 0.15 0.08 63.13 10:34:01 AM 6 52.57 0.00 3.00 0.64 0.10 43.69 10:34:01 AM 7 14.72 0.00 1.44 0.37 0.07 83.40 Average: all 21.67 0.00 1.37 0.42 0.08 76.46 Average: 0 19.62 0.00 1.35 0.58 0.08 78.37 Average: 1 27.40 0.00 1.52 0.29 0.08 70.72 Average: 2 19.97 0.00 1.57 0.71 0.08 77.67 Average: 3 25.67 0.00 1.32 0.18 0.07 72.76 Average: 4 20.89 0.00 1.38 0.45 0.08 77.20 Average: 5 19.87 0.00 1.25 0.49 0.08 78.31 Average: 6 22.31 0.00 1.50 0.46 0.08 75.66 Average: 7 17.65 0.00 1.04 0.21 0.07 81.04