---> uname -a: Linux prd-centos8-docker-8c-8g-5354.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 1139 25043 19 5707 30277 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:ac:ac:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:feac:acf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:7b:12:05 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:d3ff:fe7b:1205/64 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) 02/05/2026 _x86_64_ (8 CPU) 03:18:05 LINUX RESTART (8 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 309.40 17.84 291.55 3842.99 13930.26 03:21:01 AM 101.42 1.38 100.03 374.28 12430.79 03:22:01 AM 13.01 0.00 13.01 0.00 941.44 03:23:01 AM 116.08 0.53 115.54 411.93 39920.17 03:24:01 AM 29.09 0.43 28.66 20.93 552.60 03:25:01 AM 8.77 0.00 8.77 0.00 516.71 03:26:01 AM 115.98 0.00 115.98 0.00 23886.27 03:27:01 AM 14.61 0.00 14.61 0.00 423.11 03:28:01 AM 99.78 2.45 97.33 4476.30 2216.81 03:29:01 AM 50.71 1.43 49.28 1743.71 34979.29 Average: 85.89 2.41 83.48 1087.06 12979.85 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 27811816 29999684 4843888 14.83 2688 2499308 2987768 8.86 233188 4116800 293796 03:21:01 AM 27282392 29555376 5373312 16.45 2688 2581452 2810644 8.34 280536 4585116 21680 03:22:01 AM 27247516 29520736 5408188 16.56 2688 2581580 2810644 8.34 280788 4621348 48 03:23:01 AM 25113048 28521360 7542656 23.10 2688 3691104 4128348 12.25 433976 6496184 428 03:24:01 AM 24919412 28334716 7736292 23.69 2688 3697796 3790300 11.25 442648 6680844 456 03:25:01 AM 25323656 28752756 7332048 22.45 2688 3711264 3625508 10.76 449268 6274208 3172 03:26:01 AM 23359408 27499572 9296296 28.47 2688 4409272 6118212 18.15 553760 8066028 1944 03:27:01 AM 22849640 27030860 9806064 30.03 2688 4450820 6496832 19.28 556124 8567524 5044 03:28:01 AM 23507420 28536300 9148284 28.01 2688 5278852 3723440 11.05 724236 7755436 772764 03:29:01 AM 25613072 30963200 7042632 21.57 2688 5593020 1567852 4.65 968168 5401668 24440 Average: 25302738 28871456 7352966 22.52 2688 3849447 3805955 11.29 492269 6256516 112377 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 447.18 351.98 5490.15 51.87 0.00 0.00 0.00 0.00 03:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 116.53 104.37 908.61 23.14 0.00 0.00 0.00 0.00 03:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 121.75 108.80 63.49 36.97 0.00 0.00 0.00 0.00 03:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM lo 5.48 5.48 0.51 0.51 0.00 0.00 0.00 0.00 03:23:01 AM eth0 391.54 196.17 9485.61 18.99 0.00 0.00 0.00 0.00 03:23:01 AM docker0 1.57 1.90 0.23 0.22 0.00 0.00 0.00 0.00 03:23:01 AM vethda9c7cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM vethff8a737 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM lo 71.08 71.08 5.43 5.43 0.00 0.00 0.00 0.00 03:24:01 AM eth0 354.80 242.29 98.92 107.76 0.00 0.00 0.00 0.00 03:24:01 AM docker0 11.28 12.80 1.67 1.66 0.00 0.00 0.00 0.00 03:25:01 AM lo 42.99 42.99 2.10 2.10 0.00 0.00 0.00 0.00 03:25:01 AM eth0 249.58 184.05 84.74 71.50 0.00 0.00 0.00 0.00 03:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM lo 32.37 32.37 4.19 4.19 0.00 0.00 0.00 0.00 03:26:01 AM eth0 616.16 268.49 2977.83 25.83 0.00 0.00 0.00 0.00 03:26:01 AM docker0 13.40 15.46 1.59 2.83 0.00 0.00 0.00 0.00 03:26:01 AM veth04ba9e8 10.43 11.90 1.29 2.37 0.00 0.00 0.00 0.00 03:26:01 AM vethfc8109b 2.97 4.23 0.47 0.73 0.00 0.00 0.00 0.00 03:27:01 AM lo 1236.18 1236.18 210.75 210.75 0.00 0.00 0.00 0.00 03:27:01 AM eth0 161.64 108.30 54.93 56.67 0.00 0.00 0.00 0.00 03:27:01 AM docker0 533.37 551.22 93.02 107.04 0.00 0.00 0.00 0.00 03:27:01 AM veth04ba9e8 473.75 490.85 93.36 76.87 0.00 0.00 0.00 0.01 03:27:01 AM vethfc8109b 59.62 60.44 6.95 30.18 0.00 0.00 0.00 0.00 03:28:01 AM lo 398.65 398.65 68.83 68.83 0.00 0.00 0.00 0.00 03:28:01 AM eth0 133.42 113.38 1508.93 26.03 0.00 0.00 0.00 0.00 03:28:01 AM docker0 178.56 181.53 43.49 25.48 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 186.30 144.38 3112.31 63.21 0.00 0.00 0.00 0.00 03:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.70 178.70 29.19 29.19 0.00 0.00 0.00 0.00 Average: eth0 277.89 182.22 2378.68 48.20 0.00 0.00 0.00 0.00 Average: docker0 73.83 76.30 14.00 13.73 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) 02/05/2026 _x86_64_ (8 CPU) 03:18:05 LINUX RESTART (8 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 25.85 0.00 1.48 0.86 0.08 71.73 03:20:01 AM 0 34.19 0.00 1.84 0.97 0.10 62.90 03:20:01 AM 1 26.75 0.00 2.26 1.69 0.10 69.20 03:20:01 AM 2 25.09 0.00 1.14 0.20 0.08 73.49 03:20:01 AM 3 29.79 0.00 1.72 0.97 0.08 67.43 03:20:01 AM 4 17.72 0.00 1.30 0.72 0.07 80.19 03:20:01 AM 5 34.37 0.00 1.54 0.99 0.08 63.02 03:20:01 AM 6 22.45 0.00 1.09 1.07 0.07 75.33 03:20:01 AM 7 16.40 0.00 0.94 0.28 0.07 82.31 03:21:01 AM all 29.06 0.00 0.80 0.33 0.08 69.73 03:21:01 AM 0 39.20 0.00 0.65 0.68 0.08 59.38 03:21:01 AM 1 35.62 0.00 0.95 0.10 0.08 63.24 03:21:01 AM 2 33.36 0.00 0.47 0.12 0.08 65.98 03:21:01 AM 3 29.71 0.00 0.60 0.15 0.07 69.47 03:21:01 AM 4 30.24 0.00 0.69 0.25 0.10 68.73 03:21:01 AM 5 26.97 0.00 1.23 0.55 0.07 71.18 03:21:01 AM 6 12.69 0.00 1.05 0.70 0.07 85.49 03:21:01 AM 7 24.71 0.00 0.77 0.05 0.05 74.42 03:22:01 AM all 6.29 0.00 0.27 0.03 0.03 93.39 03:22:01 AM 0 0.93 0.00 0.32 0.00 0.03 98.72 03:22:01 AM 1 5.34 0.00 0.08 0.00 0.03 94.54 03:22:01 AM 2 1.95 0.00 0.10 0.03 0.03 97.88 03:22:01 AM 3 8.77 0.00 0.05 0.00 0.02 91.16 03:22:01 AM 4 2.10 0.00 0.13 0.03 0.05 97.68 03:22:01 AM 5 23.61 0.00 0.73 0.00 0.03 75.62 03:22:01 AM 6 0.85 0.00 0.67 0.13 0.03 98.31 03:22:01 AM 7 6.72 0.00 0.05 0.00 0.02 93.22 03:23:01 AM all 27.39 0.00 2.89 0.54 0.08 69.10 03:23:01 AM 0 23.75 0.00 2.38 0.17 0.08 73.61 03:23:01 AM 1 24.67 0.00 3.09 0.86 0.08 71.29 03:23:01 AM 2 21.19 0.00 2.52 0.97 0.07 75.25 03:23:01 AM 3 28.46 0.00 2.88 0.22 0.08 68.36 03:23:01 AM 4 23.25 0.00 3.49 0.37 0.08 72.80 03:23:01 AM 5 41.90 0.00 3.66 0.79 0.10 53.55 03:23:01 AM 6 28.79 0.00 2.47 0.52 0.07 68.15 03:23:01 AM 7 27.13 0.00 2.61 0.39 0.08 69.79 03:24:01 AM all 18.87 0.00 2.15 0.04 0.08 78.86 03:24:01 AM 0 18.52 0.00 1.96 0.08 0.08 79.35 03:24:01 AM 1 14.93 0.00 2.21 0.03 0.10 82.73 03:24:01 AM 2 23.64 0.00 2.07 0.03 0.08 74.16 03:24:01 AM 3 22.57 0.00 1.91 0.05 0.08 75.39 03:24:01 AM 4 18.82 0.00 1.81 0.05 0.08 79.24 03:24:01 AM 5 20.56 0.00 2.21 0.03 0.08 77.11 03:24:01 AM 6 20.32 0.00 2.26 0.03 0.08 77.30 03:24:01 AM 7 11.57 0.00 2.76 0.03 0.07 85.56 03:25:01 AM all 19.20 0.00 1.06 0.03 0.07 79.65 03:25:01 AM 0 20.74 0.00 1.05 0.02 0.07 78.13 03:25:01 AM 1 16.43 0.00 1.16 0.02 0.08 82.32 03:25:01 AM 2 15.26 0.00 1.04 0.17 0.07 83.47 03:25:01 AM 3 14.87 0.00 1.25 0.02 0.08 83.78 03:25:01 AM 4 26.12 0.00 1.20 0.00 0.07 72.61 03:25:01 AM 5 25.60 0.00 0.65 0.02 0.07 73.67 03:25:01 AM 6 13.53 0.00 1.59 0.00 0.07 84.81 03:25:01 AM 7 21.04 0.00 0.50 0.00 0.07 78.39 03:26:01 AM all 32.32 0.00 1.80 0.34 0.09 65.45 03:26:01 AM 0 40.72 0.00 2.03 0.20 0.08 56.97 03:26:01 AM 1 22.48 0.00 2.04 1.37 0.08 74.02 03:26:01 AM 2 28.42 0.00 1.98 0.28 0.08 69.24 03:26:01 AM 3 29.46 0.00 1.56 0.08 0.07 68.83 03:26:01 AM 4 29.45 0.00 1.38 0.17 0.08 68.93 03:26:01 AM 5 21.03 0.00 1.29 0.25 0.08 77.34 03:26:01 AM 6 42.14 0.00 2.36 0.05 0.12 55.33 03:26:01 AM 7 44.86 0.00 1.77 0.27 0.08 53.01 03:27:01 AM all 24.30 0.00 1.81 0.03 0.12 73.74 03:27:01 AM 0 30.02 0.00 2.09 0.00 0.12 67.77 03:27:01 AM 1 24.39 0.00 1.80 0.17 0.12 73.53 03:27:01 AM 2 27.32 0.00 1.38 0.02 0.10 71.19 03:27:01 AM 3 25.09 0.00 1.78 0.02 0.14 72.98 03:27:01 AM 4 17.16 0.00 1.62 0.00 0.10 81.11 03:27:01 AM 5 21.12 0.00 1.98 0.07 0.12 76.71 03:27:01 AM 6 29.30 0.00 1.31 0.00 0.12 69.27 03:27:01 AM 7 19.86 0.00 2.54 0.00 0.12 77.48 03:28:01 AM all 31.38 0.00 1.95 0.38 0.08 66.20 03:28:01 AM 0 37.34 0.00 2.15 0.03 0.08 60.40 03:28:01 AM 1 18.04 0.00 1.94 0.02 0.10 79.90 03:28:01 AM 2 16.10 0.00 2.06 0.35 0.07 81.42 03:28:01 AM 3 27.21 0.00 1.34 1.61 0.08 69.76 03:28:01 AM 4 26.78 0.00 1.83 0.00 0.07 71.33 03:28:01 AM 5 44.00 0.00 2.17 0.08 0.08 53.65 03:28:01 AM 6 37.17 0.00 1.77 0.22 0.08 60.76 03:28:01 AM 7 44.39 0.00 2.31 0.77 0.08 52.44 03:29:01 AM all 34.15 0.00 1.16 0.35 0.08 64.26 03:29:01 AM 0 36.63 0.00 0.48 0.02 0.08 62.79 03:29:01 AM 1 51.92 0.00 0.72 0.68 0.08 46.59 03:29:01 AM 2 42.37 0.00 2.86 1.39 0.08 53.30 03:29:01 AM 3 8.69 0.00 1.25 0.60 0.08 89.37 03:29:01 AM 4 28.29 0.00 1.12 0.00 0.08 70.51 03:29:01 AM 5 24.80 0.00 0.87 0.02 0.05 74.26 03:29:01 AM 6 34.49 0.00 1.34 0.00 0.08 64.09 03:29:01 AM 7 45.98 0.00 0.67 0.10 0.07 53.18 Average: all 24.88 0.00 1.53 0.29 0.08 73.22 Average: 0 28.20 0.00 1.49 0.22 0.08 70.01 Average: 1 24.06 0.00 1.62 0.49 0.09 73.73 Average: 2 23.47 0.00 1.56 0.36 0.08 74.54 Average: 3 22.45 0.00 1.43 0.37 0.08 75.67 Average: 4 21.99 0.00 1.46 0.16 0.08 76.31 Average: 5 28.41 0.00 1.63 0.28 0.08 69.60 Average: 6 24.16 0.00 1.59 0.27 0.08 73.90 Average: 7 26.27 0.00 1.49 0.19 0.07 71.98