---> uname -a: Linux prd-centos8-docker-8c-8g-4689.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 1795 24414 19 5680 29621 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:32:75:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe32:753f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:4f:7f:1a 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:a7ff:fe4f:7f1a/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) 03/25/2026 _x86_64_ (8 CPU) 08:05:03 LINUX RESTART (8 CPU) 08:06:01 AM tps rtps wtps bread/s bwrtn/s 08:07:01 AM 105.10 0.82 104.28 151.97 7922.40 08:08:01 AM 274.75 18.16 256.59 3984.67 18373.17 08:09:01 AM 95.55 1.22 94.33 277.82 10355.26 08:10:01 AM 54.13 0.13 54.00 42.12 13435.79 08:11:01 AM 73.76 0.48 73.28 389.34 26366.41 08:12:01 AM 28.46 0.47 27.99 14.80 571.51 08:13:01 AM 7.70 0.00 7.70 0.00 454.86 08:14:01 AM 108.35 0.00 108.35 0.00 23903.48 08:15:01 AM 19.86 0.00 19.86 0.00 538.38 08:16:01 AM 168.43 0.00 168.43 0.00 2203.90 08:17:01 AM 50.69 4.80 45.89 4552.31 26859.07 08:18:01 AM 38.40 0.42 37.99 56.11 4542.30 Average: 85.43 2.21 83.22 789.03 11294.10 08:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 AM 29574268 31312172 3081444 9.44 2688 2057304 1410328 4.18 148304 2488708 177332 08:08:01 AM 27678416 30069524 4977296 15.24 2688 2702016 2482912 7.37 242028 4242856 231164 08:09:01 AM 26901204 29378244 5754508 17.62 2688 2785080 2992676 8.88 291868 4958816 22200 08:10:01 AM 25240904 28839112 7414808 22.71 2688 3881668 3446964 10.23 358464 6463456 670540 08:11:01 AM 24428284 28042112 8227428 25.19 2688 3895480 5330260 15.81 448104 7164280 236 08:12:01 AM 24607240 28227620 8048472 24.65 2688 3902308 3924224 11.64 454540 6984808 44 08:13:01 AM 25252884 28887492 7402828 22.67 2688 3915820 3557380 10.55 461256 6334400 4560 08:14:01 AM 23661808 28003472 8993904 27.54 2688 4606768 5585948 16.57 558048 7766540 216 08:15:01 AM 22639224 27028596 10016488 30.67 2688 4657876 6713656 19.92 569040 8771464 2200 08:16:01 AM 23584848 27892384 9070864 27.78 2688 4563724 4131840 12.26 566244 7845484 764 08:17:01 AM 24963928 30393968 7691784 23.55 2688 5677128 1986456 5.89 986172 6042624 192628 08:18:01 AM 24991428 30321568 7664284 23.47 2688 5575328 2117740 6.28 1170648 5828560 23944 Average: 25293703 29033022 7362009 22.54 2688 4018375 3640032 10.80 521226 6241000 110486 08:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 85.65 60.09 981.30 10.31 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 556.14 393.55 7888.69 66.08 0.00 0.00 0.00 0.00 08:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 123.38 107.02 963.18 25.31 0.00 0.00 0.00 0.00 08:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 375.69 235.30 9530.06 34.48 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM lo 6.98 6.98 0.59 0.59 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.19 14.06 4.31 6.57 0.00 0.00 0.00 0.00 08:11:01 AM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 08:11:01 AM veth91f839e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:12:01 AM lo 76.41 76.41 5.68 5.68 0.00 0.00 0.00 0.00 08:12:01 AM eth0 314.75 245.17 102.08 106.81 0.00 0.00 0.00 0.00 08:12:01 AM docker0 11.30 12.73 1.67 1.68 0.00 0.00 0.00 0.00 08:13:01 AM lo 41.66 41.66 2.03 2.03 0.00 0.00 0.00 0.00 08:13:01 AM eth0 187.85 153.96 81.25 69.79 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:14:01 AM eth0 499.82 163.58 2976.41 16.24 0.00 0.00 0.00 0.00 08:14:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM vethee46a62 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:14:01 AM veth5fd494e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:15:01 AM lo 857.71 857.71 124.43 124.43 0.00 0.00 0.00 0.00 08:15:01 AM eth0 170.05 120.28 50.81 51.12 0.00 0.00 0.00 0.00 08:15:01 AM docker0 368.67 383.45 57.50 60.45 0.00 0.00 0.00 0.00 08:15:01 AM vethee46a62 320.35 333.28 56.50 47.38 0.00 0.00 0.00 0.00 08:15:01 AM veth5fd494e 48.33 50.67 6.03 13.32 0.00 0.00 0.00 0.00 08:16:01 AM lo 828.09 828.09 158.49 158.49 0.00 0.00 0.00 0.00 08:16:01 AM eth0 108.36 78.12 240.96 29.33 0.00 0.00 0.00 0.00 08:16:01 AM docker0 352.28 360.68 79.24 73.85 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 336.73 209.35 1637.96 76.95 0.00 0.00 0.00 0.00 08:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 87.52 50.52 36.93 232.21 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.92 150.92 24.27 24.27 0.00 0.00 0.00 0.00 Average: eth0 238.51 152.58 2041.18 60.43 0.00 0.00 0.00 0.00 Average: docker0 61.15 63.23 11.55 11.35 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) 03/25/2026 _x86_64_ (8 CPU) 08:05:03 LINUX RESTART (8 CPU) 08:06:01 AM CPU %user %nice %system %iowait %steal %idle 08:07:01 AM all 7.62 0.00 0.74 1.15 0.04 90.44 08:07:01 AM 0 0.55 0.00 0.27 0.65 0.03 98.50 08:07:01 AM 1 14.64 0.00 1.49 1.97 0.07 81.83 08:07:01 AM 2 6.92 0.00 0.63 0.69 0.03 91.73 08:07:01 AM 3 9.40 0.00 0.77 0.67 0.05 89.11 08:07:01 AM 4 12.48 0.00 1.11 1.81 0.05 84.56 08:07:01 AM 5 7.03 0.00 0.97 0.83 0.03 91.14 08:07:01 AM 6 5.65 0.00 0.30 0.70 0.05 93.29 08:07:01 AM 7 4.27 0.00 0.42 1.92 0.02 93.37 08:08:01 AM all 24.80 0.00 1.41 2.85 0.09 70.84 08:08:01 AM 0 26.23 0.00 0.80 0.59 0.08 72.30 08:08:01 AM 1 14.85 0.00 1.04 3.96 0.08 80.07 08:08:01 AM 2 33.98 0.00 1.92 3.78 0.10 60.21 08:08:01 AM 3 29.06 0.00 1.62 2.78 0.13 66.40 08:08:01 AM 4 20.94 0.00 1.82 3.45 0.08 73.71 08:08:01 AM 5 22.87 0.00 1.53 5.67 0.10 69.83 08:08:01 AM 6 23.01 0.00 1.61 1.84 0.08 73.46 08:08:01 AM 7 27.47 0.00 0.94 0.75 0.08 70.75 08:09:01 AM all 31.02 0.00 0.85 1.32 0.08 66.73 08:09:01 AM 0 28.80 0.00 0.97 0.40 0.07 69.76 08:09:01 AM 1 23.94 0.00 0.84 2.14 0.08 73.01 08:09:01 AM 2 39.99 0.00 0.70 2.99 0.10 56.22 08:09:01 AM 3 17.83 0.00 0.89 1.16 0.07 80.06 08:09:01 AM 4 33.20 0.00 0.84 1.65 0.08 64.23 08:09:01 AM 5 31.18 0.00 1.00 0.77 0.08 66.96 08:09:01 AM 6 41.64 0.00 0.50 0.32 0.12 57.42 08:09:01 AM 7 31.56 0.00 1.07 1.10 0.07 66.20 08:10:01 AM all 23.14 0.00 2.13 1.11 0.08 73.55 08:10:01 AM 0 21.40 0.00 2.25 0.20 0.07 76.08 08:10:01 AM 1 13.95 0.00 2.07 1.63 0.07 82.28 08:10:01 AM 2 22.00 0.00 2.47 6.28 0.05 69.20 08:10:01 AM 3 12.77 0.00 2.02 0.52 0.13 84.55 08:10:01 AM 4 49.75 0.00 1.78 0.07 0.08 48.32 08:10:01 AM 5 16.23 0.00 1.65 0.02 0.07 82.04 08:10:01 AM 6 26.64 0.00 2.71 0.08 0.08 70.48 08:10:01 AM 7 22.39 0.00 2.14 0.03 0.05 75.39 08:11:01 AM all 17.28 0.00 1.32 2.44 0.08 78.87 08:11:01 AM 0 13.51 0.00 1.37 0.02 0.07 85.03 08:11:01 AM 1 14.98 0.00 1.24 3.14 0.10 80.54 08:11:01 AM 2 36.19 0.00 1.54 5.53 0.08 56.66 08:11:01 AM 3 15.61 0.00 1.31 1.71 0.07 81.31 08:11:01 AM 4 11.92 0.00 1.19 1.77 0.07 85.06 08:11:01 AM 5 11.16 0.00 1.12 0.05 0.05 87.62 08:11:01 AM 6 14.72 0.00 1.10 2.81 0.12 81.26 08:11:01 AM 7 20.17 0.00 1.72 4.49 0.08 73.53 08:12:01 AM all 16.79 0.00 1.96 0.05 0.09 81.11 08:12:01 AM 0 12.43 0.00 1.76 0.07 0.10 85.65 08:12:01 AM 1 17.21 0.00 2.04 0.05 0.10 80.60 08:12:01 AM 2 15.58 0.00 1.56 0.03 0.08 82.74 08:12:01 AM 3 18.36 0.00 2.59 0.05 0.08 78.92 08:12:01 AM 4 16.13 0.00 1.71 0.08 0.08 82.00 08:12:01 AM 5 17.37 0.00 2.33 0.03 0.10 80.17 08:12:01 AM 6 14.60 0.00 1.79 0.03 0.08 83.49 08:12:01 AM 7 22.64 0.00 1.90 0.02 0.10 75.34 08:13:01 AM all 20.28 0.00 0.99 0.02 0.08 78.63 08:13:01 AM 0 20.82 0.00 1.00 0.00 0.08 78.09 08:13:01 AM 1 13.36 0.00 1.12 0.00 0.08 85.44 08:13:01 AM 2 33.12 0.00 0.84 0.00 0.08 65.96 08:13:01 AM 3 25.51 0.00 1.14 0.05 0.08 73.22 08:13:01 AM 4 17.52 0.00 0.77 0.00 0.08 81.63 08:13:01 AM 5 23.41 0.00 0.85 0.07 0.07 75.61 08:13:01 AM 6 20.42 0.00 1.42 0.05 0.08 78.02 08:13:01 AM 7 8.03 0.00 0.82 0.00 0.05 91.10 08:14:01 AM all 27.03 0.00 1.74 2.88 0.08 68.27 08:14:01 AM 0 20.27 0.00 1.49 0.35 0.07 77.82 08:14:01 AM 1 26.05 0.00 1.53 6.17 0.07 66.19 08:14:01 AM 2 37.62 0.00 1.65 2.52 0.08 58.13 08:14:01 AM 3 31.12 0.00 2.07 3.72 0.08 63.01 08:14:01 AM 4 26.08 0.00 1.84 3.15 0.08 68.85 08:14:01 AM 5 23.40 0.00 1.44 0.00 0.08 75.08 08:14:01 AM 6 32.95 0.00 1.91 4.66 0.10 60.38 08:14:01 AM 7 18.85 0.00 1.97 2.44 0.10 76.64 08:15:01 AM all 24.80 0.00 1.53 0.04 0.10 73.53 08:15:01 AM 0 12.41 0.00 1.42 0.02 0.10 86.06 08:15:01 AM 1 35.91 0.00 1.41 0.02 0.12 62.55 08:15:01 AM 2 24.30 0.00 1.53 0.02 0.10 74.06 08:15:01 AM 3 30.25 0.00 1.73 0.08 0.10 67.83 08:15:01 AM 4 29.96 0.00 1.81 0.00 0.10 68.13 08:15:01 AM 5 21.72 0.00 1.26 0.02 0.10 76.90 08:15:01 AM 6 27.05 0.00 1.39 0.02 0.10 71.44 08:15:01 AM 7 16.79 0.00 1.68 0.18 0.08 81.27 08:16:01 AM all 27.62 0.00 1.68 0.27 0.09 70.34 08:16:01 AM 0 36.51 0.00 1.51 0.05 0.10 61.82 08:16:01 AM 1 38.53 0.00 2.66 0.90 0.10 57.80 08:16:01 AM 2 30.81 0.00 1.99 0.02 0.10 67.08 08:16:01 AM 3 30.43 0.00 1.74 0.08 0.08 67.66 08:16:01 AM 4 18.68 0.00 1.44 0.03 0.08 79.76 08:16:01 AM 5 21.71 0.00 1.58 0.64 0.08 75.99 08:16:01 AM 6 27.07 0.00 1.41 0.25 0.10 71.18 08:16:01 AM 7 17.25 0.00 1.12 0.15 0.10 81.37 08:17:01 AM all 30.46 0.00 1.68 1.40 0.09 66.38 08:17:01 AM 0 16.96 0.00 0.90 0.07 0.08 81.99 08:17:01 AM 1 46.03 0.00 0.87 1.77 0.10 51.24 08:17:01 AM 2 21.45 0.00 2.42 2.48 0.08 73.56 08:17:01 AM 3 20.40 0.00 2.21 2.36 0.07 74.96 08:17:01 AM 4 36.64 0.00 1.47 0.05 0.08 61.75 08:17:01 AM 5 31.68 0.00 1.91 0.22 0.10 66.09 08:17:01 AM 6 23.19 0.00 1.69 3.90 0.07 71.15 08:17:01 AM 7 47.28 0.00 1.98 0.34 0.10 50.30 08:17:01 AM CPU %user %nice %system %iowait %steal %idle 08:18:01 AM all 10.25 0.00 0.66 0.33 0.04 88.72 08:18:01 AM 0 4.24 0.00 0.63 1.64 0.03 93.46 08:18:01 AM 1 10.18 0.00 0.35 0.17 0.05 89.26 08:18:01 AM 2 9.88 0.00 0.65 0.07 0.05 89.35 08:18:01 AM 3 2.17 0.00 0.58 0.45 0.03 96.76 08:18:01 AM 4 13.42 0.00 0.77 0.07 0.03 85.71 08:18:01 AM 5 7.39 0.00 0.45 0.07 0.02 92.07 08:18:01 AM 6 3.45 0.00 0.42 0.00 0.02 96.11 08:18:01 AM 7 31.29 0.00 1.45 0.18 0.05 67.03 Average: all 21.75 0.00 1.39 1.15 0.08 75.63 Average: 0 17.84 0.00 1.20 0.34 0.07 80.56 Average: 1 22.47 0.00 1.39 1.83 0.09 74.24 Average: 2 25.98 0.00 1.49 2.03 0.08 70.42 Average: 3 20.23 0.00 1.55 1.13 0.08 76.99 Average: 4 23.88 0.00 1.38 1.01 0.08 73.65 Average: 5 19.59 0.00 1.34 0.70 0.07 78.30 Average: 6 21.69 0.00 1.35 1.22 0.08 75.65 Average: 7 22.33 0.00 1.43 0.97 0.07 75.20