---> uname -a: Linux prd-centos8-docker-8c-8g-1008.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 1149 25047 19 5693 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:36:8f:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe36:8f31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:df:19:fc 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:b5ff:fedf:19fc/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) 01/17/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 239.24 17.33 221.91 3623.93 11201.13 10:24:01 AM 180.87 1.80 179.07 592.34 15305.28 10:25:01 AM 28.38 0.15 28.23 29.20 2825.38 10:26:01 AM 119.88 0.50 119.38 458.91 38604.12 10:27:01 AM 18.39 0.48 17.91 21.46 426.02 10:28:01 AM 24.74 0.00 24.74 0.00 744.57 10:29:01 AM 103.23 0.00 103.23 0.00 23733.59 10:30:01 AM 120.93 0.00 120.93 0.00 1381.06 10:31:01 AM 38.72 2.45 36.27 4477.04 1619.53 10:32:01 AM 53.72 1.80 51.92 1785.97 35270.79 Average: 92.81 2.45 90.36 1098.85 13110.98 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28730280 30726516 3925432 12.02 2688 2310336 1826796 5.42 212040 3237560 219464 10:24:01 AM 26975320 29247852 5680392 17.39 2688 2580808 3121596 9.26 279264 4894112 67480 10:25:01 AM 25201280 28730140 7454432 22.83 2688 3825132 3743732 11.11 336380 6569616 1238976 10:26:01 AM 24831188 28241684 7824524 23.96 2688 3693104 4266860 12.66 437812 6774800 0 10:27:01 AM 24666808 28084324 7988904 24.46 2688 3699808 4017720 11.92 441348 6935900 84 10:28:01 AM 24911632 28579656 7744080 23.71 2688 3947432 3698036 10.97 505252 6623284 237192 10:29:01 AM 23068968 27228936 9586744 29.36 2688 4428584 6244856 18.53 551676 8359580 996 10:30:01 AM 24398820 28496264 8256892 25.28 2688 4354688 3949740 11.72 548192 7051728 15544 10:31:01 AM 25616452 30708540 7039260 21.56 2688 5340332 1896832 5.63 742352 5631544 838308 10:32:01 AM 25689216 31033952 6966496 21.33 2688 5588356 1473680 4.37 968796 5328508 26096 Average: 25408996 29107786 7246716 22.19 2688 3976858 3423985 10.16 502311 6140663 264414 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 264.14 223.41 3176.33 48.31 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 297.37 238.80 3813.31 37.33 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 391.58 249.84 9536.85 34.00 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 24.79 24.79 2.31 2.31 0.00 0.00 0.00 0.00 10:26:01 AM eth0 59.36 48.40 16.03 19.97 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.63 8.56 1.02 1.00 0.00 0.00 0.00 0.00 10:26:01 AM veth0debb82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM veth514cf2b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 71.81 71.81 4.61 4.61 0.00 0.00 0.00 0.00 10:27:01 AM eth0 158.33 121.31 38.16 53.93 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.20 6.10 0.87 0.88 0.00 0.00 0.00 0.00 10:28:01 AM lo 18.31 18.31 0.91 0.91 0.00 0.00 0.00 0.00 10:28:01 AM eth0 132.86 111.23 715.29 35.01 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 397.58 397.58 59.07 59.07 0.00 0.00 0.00 0.00 10:29:01 AM eth0 539.19 216.41 2288.42 33.81 0.00 0.00 0.00 0.00 10:29:01 AM docker0 173.11 182.21 27.11 29.00 0.00 0.00 0.00 0.00 10:29:01 AM vethfad5c4c 153.02 160.88 27.05 23.37 0.00 0.00 0.00 0.00 10:29:01 AM vethcc44e60 20.09 22.03 2.43 5.90 0.00 0.00 0.00 0.00 10:30:01 AM lo 1285.35 1285.35 225.61 225.61 0.00 0.00 0.00 0.00 10:30:01 AM eth0 190.95 139.75 295.73 52.04 0.00 0.00 0.00 0.00 10:30:01 AM docker0 554.08 569.26 111.45 106.48 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 86.90 67.89 1255.15 15.91 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 184.70 152.07 2884.59 80.38 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.90 179.90 29.26 29.26 0.00 0.00 0.00 0.00 Average: eth0 230.54 156.91 2401.85 41.07 0.00 0.00 0.00 0.00 Average: docker0 74.01 76.62 14.05 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) 01/17/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.15 0.00 1.22 0.61 0.06 79.96 10:23:01 AM 0 17.05 0.00 1.03 0.60 0.08 81.23 10:23:01 AM 1 35.62 0.00 2.02 0.94 0.07 61.36 10:23:01 AM 2 10.55 0.00 0.89 0.37 0.07 88.13 10:23:01 AM 3 15.29 0.00 1.61 1.44 0.05 81.61 10:23:01 AM 4 13.72 0.00 0.80 0.28 0.05 85.14 10:23:01 AM 5 18.40 0.00 0.94 0.20 0.05 80.41 10:23:01 AM 6 19.33 0.00 1.44 0.57 0.05 78.62 10:23:01 AM 7 15.22 0.00 1.02 0.52 0.07 83.17 10:24:01 AM all 36.15 0.00 1.13 0.55 0.08 62.09 10:24:01 AM 0 31.91 0.00 0.82 0.12 0.08 67.07 10:24:01 AM 1 28.47 0.00 0.77 0.58 0.07 70.11 10:24:01 AM 2 39.35 0.00 1.34 0.79 0.07 58.46 10:24:01 AM 3 37.36 0.00 1.54 0.52 0.10 60.48 10:24:01 AM 4 33.73 0.00 0.95 0.32 0.08 64.91 10:24:01 AM 5 47.44 0.00 1.44 0.60 0.08 50.43 10:24:01 AM 6 52.41 0.00 1.09 0.40 0.08 46.02 10:24:01 AM 7 18.49 0.00 1.12 1.04 0.08 79.27 10:25:01 AM all 23.16 0.00 1.43 0.08 0.06 75.26 10:25:01 AM 0 11.24 0.00 1.54 0.00 0.07 87.15 10:25:01 AM 1 16.38 0.00 1.12 0.07 0.07 82.36 10:25:01 AM 2 21.64 0.00 1.39 0.50 0.05 76.41 10:25:01 AM 3 55.36 0.00 2.09 0.05 0.07 42.43 10:25:01 AM 4 23.46 0.00 2.21 0.00 0.08 74.24 10:25:01 AM 5 19.67 0.00 1.02 0.00 0.03 79.28 10:25:01 AM 6 16.82 0.00 1.17 0.00 0.08 81.92 10:25:01 AM 7 20.69 0.00 0.92 0.00 0.05 78.34 10:26:01 AM all 22.97 0.00 2.76 0.63 0.09 73.55 10:26:01 AM 0 20.18 0.00 1.93 0.02 0.08 77.79 10:26:01 AM 1 24.04 0.00 4.05 1.12 0.08 70.70 10:26:01 AM 2 18.95 0.00 3.15 2.41 0.10 75.38 10:26:01 AM 3 31.04 0.00 3.14 0.29 0.08 65.45 10:26:01 AM 4 20.86 0.00 1.98 0.47 0.08 76.61 10:26:01 AM 5 29.48 0.00 3.19 0.49 0.08 66.76 10:26:01 AM 6 21.79 0.00 2.23 0.05 0.08 75.85 10:26:01 AM 7 17.39 0.00 2.44 0.17 0.10 79.91 10:27:01 AM all 11.87 0.00 1.78 0.03 0.08 86.24 10:27:01 AM 0 11.34 0.00 1.39 0.03 0.07 87.17 10:27:01 AM 1 11.39 0.00 1.71 0.02 0.08 86.81 10:27:01 AM 2 9.55 0.00 2.44 0.02 0.08 87.91 10:27:01 AM 3 14.00 0.00 1.46 0.07 0.07 84.41 10:27:01 AM 4 10.74 0.00 1.74 0.03 0.08 87.41 10:27:01 AM 5 12.60 0.00 2.57 0.02 0.08 84.72 10:27:01 AM 6 15.25 0.00 1.49 0.03 0.07 83.17 10:27:01 AM 7 10.11 0.00 1.46 0.03 0.07 88.34 10:28:01 AM all 33.58 0.00 1.05 0.04 0.08 65.25 10:28:01 AM 0 33.41 0.00 0.40 0.00 0.08 66.10 10:28:01 AM 1 45.77 0.00 1.64 0.12 0.08 52.39 10:28:01 AM 2 36.60 0.00 1.39 0.02 0.08 61.92 10:28:01 AM 3 27.59 0.00 0.78 0.07 0.08 71.48 10:28:01 AM 4 39.26 0.00 1.60 0.05 0.07 59.01 10:28:01 AM 5 41.35 0.00 0.72 0.05 0.08 57.80 10:28:01 AM 6 25.17 0.00 1.40 0.02 0.07 73.35 10:28:01 AM 7 19.49 0.00 0.50 0.00 0.08 79.93 10:29:01 AM all 26.30 0.00 2.18 0.37 0.09 71.06 10:29:01 AM 0 17.31 0.00 1.83 0.05 0.10 80.71 10:29:01 AM 1 17.90 0.00 2.10 0.55 0.08 79.37 10:29:01 AM 2 17.12 0.00 2.09 0.27 0.08 80.44 10:29:01 AM 3 37.38 0.00 2.07 0.72 0.10 59.73 10:29:01 AM 4 32.43 0.00 2.40 0.29 0.08 64.80 10:29:01 AM 5 33.06 0.00 2.33 0.29 0.08 64.24 10:29:01 AM 6 26.11 0.00 2.47 0.18 0.08 71.16 10:29:01 AM 7 29.13 0.00 2.13 0.62 0.07 68.05 10:30:01 AM all 23.79 0.00 2.27 0.25 0.09 73.60 10:30:01 AM 0 24.71 0.00 1.91 0.17 0.08 73.13 10:30:01 AM 1 20.32 0.00 2.82 0.02 0.08 76.76 10:30:01 AM 2 25.39 0.00 2.26 1.56 0.10 70.69 10:30:01 AM 3 28.58 0.00 2.33 0.05 0.08 68.96 10:30:01 AM 4 20.40 0.00 2.15 0.03 0.08 77.33 10:30:01 AM 5 19.28 0.00 2.59 0.08 0.08 77.97 10:30:01 AM 6 18.27 0.00 2.77 0.08 0.08 78.79 10:30:01 AM 7 33.36 0.00 1.37 0.00 0.08 65.18 10:31:01 AM all 31.52 0.00 1.47 0.12 0.08 66.81 10:31:01 AM 0 12.68 0.00 1.34 0.08 0.08 85.82 10:31:01 AM 1 40.51 0.00 1.74 0.02 0.08 57.65 10:31:01 AM 2 28.60 0.00 1.54 0.27 0.10 69.49 10:31:01 AM 3 44.52 0.00 1.12 0.00 0.07 54.29 10:31:01 AM 4 18.82 0.00 1.41 0.08 0.10 79.59 10:31:01 AM 5 39.20 0.00 2.02 0.22 0.07 58.50 10:31:01 AM 6 44.77 0.00 1.57 0.08 0.08 53.49 10:31:01 AM 7 23.05 0.00 1.04 0.18 0.07 75.67 10:32:01 AM all 29.48 0.00 1.04 0.40 0.08 69.01 10:32:01 AM 0 49.21 0.00 0.58 0.17 0.08 49.96 10:32:01 AM 1 6.10 0.00 0.92 0.35 0.08 92.54 10:32:01 AM 2 44.35 0.00 1.12 0.70 0.08 53.75 10:32:01 AM 3 12.08 0.00 0.77 0.08 0.07 87.01 10:32:01 AM 4 18.48 0.00 0.77 0.45 0.07 80.23 10:32:01 AM 5 26.18 0.00 1.46 0.02 0.08 72.26 10:32:01 AM 6 38.68 0.00 2.04 0.02 0.07 59.20 10:32:01 AM 7 40.68 0.00 0.67 1.44 0.07 57.15 Average: all 25.70 0.00 1.63 0.31 0.08 72.28 Average: 0 22.91 0.00 1.28 0.12 0.08 75.61 Average: 1 24.66 0.00 1.89 0.38 0.08 72.99 Average: 2 25.22 0.00 1.76 0.69 0.08 72.25 Average: 3 30.32 0.00 1.69 0.33 0.08 67.59 Average: 4 23.19 0.00 1.60 0.20 0.08 74.93 Average: 5 28.67 0.00 1.83 0.20 0.07 69.23 Average: 6 27.87 0.00 1.77 0.14 0.08 70.15 Average: 7 22.76 0.00 1.27 0.40 0.07 75.50