---> uname -a: Linux prd-centos8-docker-8c-8g-4313.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 1136 24962 19 5791 30280 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:ff:6d:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:feff:6dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:1c:b2:d5 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::42:4ff:fe1c:b2d5/64 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) 04/21/2026 _x86_64_ (8 CPU) 10:05:10 LINUX RESTART (8 CPU) 10:06:01 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 251.24 17.96 233.28 3895.35 14716.41 10:08:01 AM 142.73 1.80 140.93 498.68 12244.46 10:09:01 AM 135.42 0.60 134.82 429.06 41562.03 10:10:00 AM 37.40 0.56 36.83 101.04 661.89 10:10:01 AM 0.00 0.00 0.00 0.00 0.00 10:11:01 AM 10.25 0.00 10.25 0.00 499.80 10:12:01 AM 112.57 0.00 112.57 0.00 24030.40 10:13:01 AM 20.23 0.00 20.23 0.00 573.31 10:14:01 AM 197.50 0.00 197.50 0.00 2397.98 10:15:01 AM 49.63 3.75 45.88 6182.61 26870.33 10:16:01 AM 40.90 0.42 40.49 56.11 10062.38 Average: 99.70 2.51 97.19 1116.00 13361.12 10:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 28498956 30566464 4156756 12.73 2688 2381276 1979144 5.87 215168 3455520 135680 10:08:01 AM 27087100 29416600 5568612 17.05 2688 2638400 3285788 9.75 285464 4781708 57028 10:09:01 AM 24684572 28167300 7971140 24.41 2688 3765540 4750476 14.09 434400 6927616 72 10:10:00 AM 24347068 27839916 8308644 25.44 2688 3774904 4533256 13.45 451260 7245012 60 10:10:01 AM 24360956 27853972 8294756 25.40 2688 3774912 4515188 13.40 451284 7231484 76 10:11:01 AM 24797380 28301180 7858332 24.06 2688 3786048 3924228 11.64 456732 6794592 1832 10:12:01 AM 23540568 27757696 9115144 27.91 2688 4485972 5812696 17.25 558072 7887056 1556 10:13:01 AM 22867224 27131812 9788488 29.97 2688 4533740 6292840 18.67 565604 8549140 2428 10:14:01 AM 23587104 27769304 9068608 27.77 2688 4439056 4248848 12.61 563208 7848256 756 10:15:01 AM 24734844 30149836 7920868 24.26 2688 5661692 2287080 6.79 792020 6461880 252596 10:16:01 AM 25555968 30997876 7099744 21.74 2688 5683520 1539632 4.57 995580 5435988 23068 Average: 24914704 28722905 7741008 23.70 2688 4084096 3924471 11.64 524436 6601659 43196 10:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 261.76 221.80 3006.65 39.47 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 283.62 213.09 3672.87 37.19 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 10:09:01 AM eth0 306.95 206.73 9747.68 19.01 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:09:01 AM veth10f2dc0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:10:00 AM lo 61.56 61.56 5.14 5.14 0.00 0.00 0.00 0.00 10:10:00 AM eth0 321.12 202.42 79.12 75.38 0.00 0.00 0.00 0.00 10:10:00 AM docker0 12.36 13.81 1.83 1.71 0.00 0.00 0.00 0.00 10:10:00 AM veth996fdd9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 68.15 68.15 3.33 3.33 0.00 0.00 0.00 0.00 10:10:01 AM eth0 351.85 231.11 80.66 76.75 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.74 0.00 0.08 0.00 0.00 0.00 0.00 10:10:01 AM veth996fdd9 0.00 3.70 0.00 0.33 0.00 0.00 0.00 0.00 10:11:01 AM lo 47.51 47.51 2.44 2.44 0.00 0.00 0.00 0.00 10:11:01 AM eth0 275.69 191.98 93.82 82.59 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.80 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:12:01 AM lo 19.94 19.94 2.47 2.47 0.00 0.00 0.00 0.00 10:12:01 AM eth0 506.96 181.50 3021.54 18.54 0.00 0.00 0.00 0.00 10:12:01 AM docker0 8.56 9.88 0.80 1.72 0.00 0.00 0.00 0.00 10:12:01 AM veth4db0e05 8.56 10.01 0.92 1.73 0.00 0.00 0.00 0.00 10:12:01 AM veth36a00f9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:13:01 AM lo 883.12 883.12 128.59 128.59 0.00 0.00 0.00 0.00 10:13:01 AM eth0 186.80 118.24 55.33 51.24 0.00 0.00 0.00 0.00 10:13:01 AM docker0 370.58 384.87 58.12 62.82 0.00 0.00 0.00 0.00 10:13:01 AM veth4db0e05 320.44 332.91 56.98 47.98 0.00 0.00 0.00 0.00 10:13:01 AM veth36a00f9 50.13 52.42 6.20 15.08 0.00 0.00 0.00 0.00 10:14:01 AM lo 793.02 793.02 154.05 154.05 0.00 0.00 0.00 0.00 10:14:01 AM eth0 97.93 71.75 240.99 29.36 0.00 0.00 0.00 0.00 10:14:01 AM docker0 345.89 354.34 78.73 70.96 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 200.97 153.42 4267.42 17.77 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 159.23 116.26 52.44 129.87 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.59 180.59 29.27 29.27 0.00 0.00 0.00 0.00 Average: eth0 260.18 167.79 2423.90 50.04 0.00 0.00 0.00 0.00 Average: docker0 73.79 76.37 13.95 13.74 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) 04/21/2026 _x86_64_ (8 CPU) 10:05:10 LINUX RESTART (8 CPU) 10:06:01 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 19.05 0.00 1.42 0.76 0.08 78.69 10:07:01 AM 0 15.99 0.00 1.00 0.72 0.07 82.22 10:07:01 AM 1 19.89 0.00 1.45 0.73 0.10 77.83 10:07:01 AM 2 29.75 0.00 2.31 1.25 0.10 66.58 10:07:01 AM 3 10.14 0.00 0.85 0.48 0.07 88.45 10:07:01 AM 4 28.30 0.00 1.35 0.53 0.10 69.71 10:07:01 AM 5 27.51 0.00 2.06 0.75 0.08 69.60 10:07:01 AM 6 15.12 0.00 1.19 0.67 0.07 82.96 10:07:01 AM 7 5.66 0.00 1.12 0.97 0.07 92.17 10:08:01 AM all 37.89 0.00 1.14 0.43 0.11 60.43 10:08:01 AM 0 44.48 0.00 0.89 0.69 0.13 53.82 10:08:01 AM 1 42.00 0.00 1.02 0.35 0.10 56.53 10:08:01 AM 2 51.09 0.00 1.82 0.40 0.13 46.55 10:08:01 AM 3 34.08 0.00 0.84 0.38 0.12 64.58 10:08:01 AM 4 48.38 0.00 1.30 0.23 0.13 49.95 10:08:01 AM 5 22.24 0.00 1.39 0.97 0.08 75.32 10:08:01 AM 6 41.42 0.00 0.79 0.23 0.10 57.46 10:08:01 AM 7 19.39 0.00 1.05 0.22 0.08 79.25 10:09:01 AM all 28.37 0.00 2.60 0.61 0.10 68.32 10:09:01 AM 0 30.61 0.00 1.65 0.18 0.10 67.46 10:09:01 AM 1 29.56 0.00 2.40 1.50 0.10 66.44 10:09:01 AM 2 40.59 0.00 2.81 1.43 0.12 55.05 10:09:01 AM 3 16.63 0.00 3.21 0.59 0.10 79.47 10:09:01 AM 4 20.90 0.00 3.75 0.24 0.10 75.02 10:09:01 AM 5 29.15 0.00 1.91 0.13 0.12 68.68 10:09:01 AM 6 33.99 0.00 2.52 0.52 0.10 62.86 10:09:01 AM 7 25.51 0.00 2.51 0.29 0.08 71.61 10:10:00 AM all 22.61 0.00 2.34 0.06 0.10 74.89 10:10:00 AM 0 19.89 0.00 2.58 0.09 0.10 77.34 10:10:00 AM 1 16.56 0.00 2.54 0.03 0.10 80.76 10:10:00 AM 2 29.28 0.00 2.67 0.02 0.12 67.91 10:10:00 AM 3 26.48 0.00 2.18 0.09 0.12 71.13 10:10:00 AM 4 21.06 0.00 1.97 0.07 0.09 76.82 10:10:00 AM 5 21.59 0.00 2.01 0.03 0.10 76.27 10:10:00 AM 6 23.64 0.00 2.28 0.07 0.10 73.91 10:10:00 AM 7 22.36 0.00 2.49 0.05 0.10 75.00 10:10:01 AM all 12.29 0.00 2.33 0.00 0.09 85.29 10:10:01 AM 0 1.49 0.00 1.49 0.00 0.00 97.01 10:10:01 AM 1 0.74 0.00 0.74 0.00 0.74 97.79 10:10:01 AM 2 1.50 0.00 0.75 0.00 0.00 97.74 10:10:01 AM 3 1.50 0.00 0.75 0.00 0.00 97.74 10:10:01 AM 4 2.96 0.00 2.22 0.00 0.00 94.81 10:10:01 AM 5 85.93 0.00 11.11 0.00 0.00 2.96 10:10:01 AM 6 0.75 0.00 0.75 0.00 0.00 98.50 10:10:01 AM 7 2.96 0.00 0.74 0.00 0.00 96.30 10:11:01 AM all 20.02 0.00 1.17 0.02 0.08 78.71 10:11:01 AM 0 10.91 0.00 1.34 0.00 0.08 87.67 10:11:01 AM 1 29.15 0.00 0.85 0.02 0.08 69.89 10:11:01 AM 2 15.01 0.00 1.29 0.02 0.07 83.62 10:11:01 AM 3 22.98 0.00 1.30 0.02 0.07 75.64 10:11:01 AM 4 30.03 0.00 1.45 0.05 0.10 68.36 10:11:01 AM 5 8.89 0.00 1.17 0.03 0.08 89.82 10:11:01 AM 6 12.74 0.00 1.19 0.00 0.08 85.98 10:11:01 AM 7 30.42 0.00 0.79 0.00 0.10 68.69 10:12:01 AM all 34.62 0.00 1.92 0.45 0.11 62.89 10:12:01 AM 0 37.57 0.00 1.63 0.08 0.10 60.62 10:12:01 AM 1 46.05 0.00 1.88 0.65 0.12 51.31 10:12:01 AM 2 40.66 0.00 2.23 0.49 0.12 56.51 10:12:01 AM 3 21.98 0.00 1.56 0.03 0.10 76.32 10:12:01 AM 4 42.37 0.00 1.71 0.20 0.12 55.60 10:12:01 AM 5 23.31 0.00 2.10 0.54 0.08 73.98 10:12:01 AM 6 37.61 0.00 2.15 0.15 0.12 59.97 10:12:01 AM 7 27.43 0.00 2.15 1.46 0.10 68.86 10:13:01 AM all 24.05 0.00 1.56 0.02 0.12 74.26 10:13:01 AM 0 24.62 0.00 1.21 0.02 0.13 74.02 10:13:01 AM 1 27.62 0.00 1.39 0.03 0.12 70.84 10:13:01 AM 2 23.20 0.00 1.54 0.07 0.12 75.07 10:13:01 AM 3 24.64 0.00 1.06 0.02 0.10 74.19 10:13:01 AM 4 24.12 0.00 1.68 0.00 0.15 74.05 10:13:01 AM 5 13.93 0.00 1.71 0.00 0.10 84.25 10:13:01 AM 6 32.63 0.00 2.31 0.02 0.13 64.91 10:13:01 AM 7 21.59 0.00 1.58 0.00 0.10 76.74 10:14:01 AM all 28.40 0.00 1.67 0.30 0.10 69.54 10:14:01 AM 0 30.57 0.00 2.40 0.08 0.10 66.85 10:14:01 AM 1 25.28 0.00 2.16 0.00 0.10 72.46 10:14:01 AM 2 43.51 0.00 0.70 0.00 0.13 55.65 10:14:01 AM 3 39.75 0.00 1.99 0.00 0.10 58.16 10:14:01 AM 4 19.92 0.00 1.27 0.05 0.08 78.68 10:14:01 AM 5 28.70 0.00 1.14 0.02 0.08 70.06 10:14:01 AM 6 14.08 0.00 2.68 2.20 0.08 80.96 10:14:01 AM 7 25.27 0.00 1.04 0.02 0.10 73.57 10:15:01 AM all 30.26 0.00 1.63 0.37 0.10 67.63 10:15:01 AM 0 39.57 0.00 1.76 0.25 0.10 58.32 10:15:01 AM 1 34.50 0.00 1.52 0.50 0.10 63.38 10:15:01 AM 2 13.13 0.00 1.42 0.57 0.12 84.76 10:15:01 AM 3 48.43 0.00 3.30 0.85 0.10 47.32 10:15:01 AM 4 24.01 0.00 1.55 0.18 0.08 74.17 10:15:01 AM 5 11.71 0.00 1.16 0.05 0.07 87.02 10:15:01 AM 6 32.27 0.00 1.25 0.47 0.10 65.90 10:15:01 AM 7 38.45 0.00 1.11 0.12 0.10 60.23 10:16:01 AM all 22.73 0.00 1.04 0.11 0.16 75.95 10:16:01 AM 0 31.99 0.00 0.63 0.02 0.35 67.01 10:16:01 AM 1 31.35 0.00 1.85 0.10 0.35 66.34 10:16:01 AM 2 34.00 0.00 1.99 0.66 0.10 63.25 10:16:01 AM 3 5.51 0.00 1.75 0.02 0.03 92.69 10:16:01 AM 4 32.70 0.00 0.62 0.03 0.10 66.54 10:16:01 AM 5 2.97 0.00 0.33 0.08 0.22 96.39 10:16:01 AM 6 30.80 0.00 0.42 0.00 0.07 68.71 10:16:01 AM 7 12.66 0.00 0.75 0.00 0.05 86.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.78 0.00 1.65 0.31 0.11 71.16 Average: 0 28.58 0.00 1.50 0.21 0.13 69.58 Average: 1 30.16 0.00 1.70 0.39 0.13 67.62 Average: 2 31.96 0.00 1.87 0.49 0.11 65.56 Average: 3 25.01 0.00 1.80 0.25 0.09 72.86 Average: 4 29.14 0.00 1.67 0.16 0.11 68.93 Average: 5 19.14 0.00 1.52 0.26 0.10 78.97 Average: 6 27.38 0.00 1.67 0.43 0.10 70.42 Average: 7 22.83 0.00 1.45 0.31 0.09 75.32