---> uname -a: Linux prd-centos8-docker-8c-8g-5946.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: 2799.996 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 1130 25048 19 5711 30286 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:92:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:feac:920f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:ac:bb:c0 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::42:38ff:feac:bbc0/64 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) 02/07/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 243.25 17.44 225.80 3724.67 13149.36 10:24:01 AM 174.64 1.87 172.77 502.72 13631.49 10:25:01 AM 35.48 0.15 35.33 29.07 2644.43 10:26:01 AM 123.66 0.53 123.13 463.18 39744.44 10:27:01 AM 22.48 0.48 21.99 21.46 490.32 10:28:01 AM 18.66 0.00 18.66 0.00 675.09 10:29:01 AM 105.80 0.02 105.78 0.93 23733.57 10:30:00 AM 13.65 0.00 13.65 0.00 401.87 10:30:01 AM 166.67 0.00 166.67 0.00 17228.83 10:31:01 AM 185.59 2.48 183.11 4510.63 2169.89 10:32:01 AM 55.02 1.38 53.64 1726.65 35558.42 Average: 98.11 2.44 95.67 1098.03 13251.19 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28640928 30636908 4014784 12.29 2688 2310804 2428272 7.20 187112 3351432 168160 10:24:01 AM 27010396 29264152 5645316 17.29 2688 2562640 3176476 9.42 277148 4863600 49244 10:25:01 AM 26771992 29133356 5883720 18.02 2688 2668576 3237436 9.61 295720 5075856 85628 10:26:01 AM 25138760 28551016 7516952 23.02 2688 3694228 4153404 12.32 438464 6465996 108 10:27:01 AM 24986124 28405280 7669588 23.49 2688 3701136 3663872 10.87 442968 6615996 32 10:28:01 AM 25261708 28928528 7394004 22.64 2688 3946568 3676160 10.91 504564 6277628 231648 10:29:01 AM 23226384 27380244 9429328 28.87 2688 4422160 6110952 18.13 553800 8198720 3760 10:30:00 AM 22669772 26857132 9985940 30.58 2688 4440076 6686848 19.84 555984 8756364 8344 10:30:01 AM 23013856 27101744 9641856 29.53 2688 4342772 4710668 13.98 546872 8431372 20 10:31:01 AM 23724836 28757732 8930876 27.35 2688 5282544 3737776 11.09 723636 7540120 789276 10:32:01 AM 25709616 31064896 6946096 21.27 2688 5596452 1474680 4.38 866248 5407416 17272 Average: 25104943 28734635 7550769 23.12 2688 3906178 3914231 11.61 490229 6453136 123045 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 282.14 232.00 3202.56 39.19 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 301.32 238.01 3614.80 42.14 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 161.52 127.85 1665.59 27.54 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 17.09 17.09 1.60 1.60 0.00 0.00 0.00 0.00 10:26:01 AM eth0 326.26 167.46 8118.40 23.94 0.00 0.00 0.00 0.00 10:26:01 AM docker0 5.41 6.08 0.72 0.70 0.00 0.00 0.00 0.00 10:26:01 AM veth267ac4b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 73.49 73.49 5.02 5.02 0.00 0.00 0.00 0.00 10:27:01 AM eth0 267.33 193.25 78.56 87.54 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.48 8.61 1.18 1.19 0.00 0.00 0.00 0.00 10:28:01 AM lo 34.34 34.34 1.69 1.69 0.00 0.00 0.00 0.00 10:28:01 AM eth0 213.93 170.89 752.80 58.54 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 174.41 174.41 27.35 27.35 0.00 0.00 0.00 0.00 10:29:01 AM eth0 508.10 163.96 2278.87 16.47 0.00 0.00 0.00 0.00 10:29:01 AM docker0 73.81 78.96 12.22 13.39 0.00 0.00 0.00 0.00 10:29:01 AM veth6d73107 66.03 70.63 12.29 11.24 0.00 0.00 0.00 0.00 10:29:01 AM veth23e5aad 7.78 9.03 0.94 2.42 0.00 0.00 0.00 0.00 10:30:00 AM lo 1524.00 1524.00 261.46 261.46 0.00 0.00 0.00 0.00 10:30:00 AM eth0 171.89 119.86 52.98 55.96 0.00 0.00 0.00 0.00 10:30:00 AM docker0 663.42 682.63 128.46 124.23 0.00 0.00 0.00 0.00 10:30:00 AM veth6d73107 603.89 622.73 130.67 94.63 0.00 0.00 0.00 0.01 10:30:00 AM veth23e5aad 59.53 59.96 6.86 29.60 0.00 0.00 0.00 0.00 10:30:01 AM lo 162.16 162.16 8.17 8.17 0.00 0.00 0.00 0.00 10:30:01 AM eth0 0.90 0.00 0.04 0.00 0.00 0.00 0.00 0.00 10:30:01 AM docker0 63.96 40.54 3.22 2.62 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.77 1.77 0.09 0.09 0.00 0.00 0.00 0.00 10:31:01 AM eth0 103.45 91.22 1497.26 19.82 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 211.78 159.89 3112.90 81.90 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 180.00 180.00 29.25 29.25 0.00 0.00 0.00 0.00 Average: eth0 254.46 166.22 2437.41 45.20 0.00 0.00 0.00 0.00 Average: docker0 73.91 76.45 14.03 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) 02/07/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 16.69 0.00 1.21 0.71 0.07 81.32 10:23:01 AM 0 5.82 0.00 0.65 0.22 0.08 93.23 10:23:01 AM 1 8.57 0.00 1.05 1.04 0.07 89.27 10:23:01 AM 2 24.30 0.00 1.09 0.79 0.05 73.78 10:23:01 AM 3 35.10 0.00 2.60 0.85 0.08 61.37 10:23:01 AM 4 4.14 0.00 0.75 0.89 0.05 94.17 10:23:01 AM 5 27.44 0.00 1.10 0.18 0.07 71.21 10:23:01 AM 6 16.98 0.00 1.27 0.70 0.07 80.99 10:23:01 AM 7 11.11 0.00 1.17 1.05 0.08 86.58 10:24:01 AM all 32.83 0.00 1.10 0.52 0.08 65.47 10:24:01 AM 0 28.60 0.00 0.83 0.10 0.08 70.38 10:24:01 AM 1 38.79 0.00 1.10 0.67 0.08 59.35 10:24:01 AM 2 31.33 0.00 0.95 0.33 0.08 67.30 10:24:01 AM 3 14.02 0.00 1.20 0.65 0.07 84.06 10:24:01 AM 4 39.06 0.00 1.15 0.65 0.08 59.05 10:24:01 AM 5 34.99 0.00 1.74 1.20 0.08 61.98 10:24:01 AM 6 34.92 0.00 0.72 0.13 0.07 64.16 10:24:01 AM 7 40.95 0.00 1.14 0.38 0.10 57.43 10:25:01 AM all 24.88 0.00 0.57 0.10 0.06 74.39 10:25:01 AM 0 9.84 0.00 0.27 0.00 0.07 89.82 10:25:01 AM 1 18.82 0.00 0.38 0.18 0.07 80.54 10:25:01 AM 2 21.59 0.00 0.53 0.00 0.07 77.81 10:25:01 AM 3 17.34 0.00 1.17 0.02 0.05 81.43 10:25:01 AM 4 22.70 0.00 0.33 0.48 0.05 76.44 10:25:01 AM 5 30.59 0.00 0.30 0.08 0.05 68.97 10:25:01 AM 6 48.92 0.00 1.37 0.03 0.07 49.61 10:25:01 AM 7 29.22 0.00 0.18 0.00 0.05 70.54 10:26:01 AM all 20.49 0.00 3.26 0.71 0.08 75.45 10:26:01 AM 0 21.76 0.00 3.09 0.69 0.08 74.38 10:26:01 AM 1 15.54 0.00 3.05 1.18 0.08 80.14 10:26:01 AM 2 17.41 0.00 4.38 1.90 0.08 76.23 10:26:01 AM 3 22.36 0.00 3.86 0.69 0.07 73.02 10:26:01 AM 4 19.31 0.00 3.12 0.25 0.08 77.24 10:26:01 AM 5 25.99 0.00 3.34 0.18 0.08 70.40 10:26:01 AM 6 24.54 0.00 2.55 0.67 0.08 72.15 10:26:01 AM 7 17.02 0.00 2.72 0.13 0.08 80.04 10:27:01 AM all 14.47 0.00 1.77 0.03 0.08 83.65 10:27:01 AM 0 15.36 0.00 2.36 0.05 0.10 82.14 10:27:01 AM 1 14.81 0.00 1.96 0.07 0.08 83.08 10:27:01 AM 2 14.39 0.00 1.71 0.02 0.08 83.80 10:27:01 AM 3 11.85 0.00 2.27 0.07 0.08 85.73 10:27:01 AM 4 14.15 0.00 1.37 0.05 0.07 84.36 10:27:01 AM 5 16.20 0.00 1.64 0.00 0.07 82.10 10:27:01 AM 6 11.97 0.00 1.41 0.00 0.08 86.53 10:27:01 AM 7 17.04 0.00 1.42 0.02 0.07 81.45 10:28:01 AM all 24.20 0.00 1.04 0.04 0.08 74.64 10:28:01 AM 0 26.47 0.00 1.17 0.02 0.10 72.25 10:28:01 AM 1 27.51 0.00 0.80 0.02 0.10 71.57 10:28:01 AM 2 16.72 0.00 1.12 0.02 0.10 82.04 10:28:01 AM 3 19.81 0.00 0.97 0.08 0.07 79.07 10:28:01 AM 4 27.78 0.00 1.85 0.07 0.07 70.24 10:28:01 AM 5 25.99 0.00 1.17 0.13 0.07 72.64 10:28:01 AM 6 23.60 0.00 0.67 0.02 0.08 75.63 10:28:01 AM 7 25.71 0.00 0.55 0.00 0.07 73.68 10:29:01 AM all 31.50 0.00 1.83 0.40 0.09 66.19 10:29:01 AM 0 37.75 0.00 1.46 0.22 0.08 60.50 10:29:01 AM 1 23.56 0.00 2.11 1.06 0.08 73.18 10:29:01 AM 2 29.33 0.00 1.68 0.42 0.08 68.49 10:29:01 AM 3 28.08 0.00 2.30 0.22 0.10 69.30 10:29:01 AM 4 28.37 0.00 1.74 0.12 0.08 69.68 10:29:01 AM 5 43.71 0.00 2.13 0.39 0.08 53.69 10:29:01 AM 6 29.92 0.00 1.66 0.44 0.08 67.90 10:29:01 AM 7 31.24 0.00 1.56 0.33 0.08 66.79 10:30:00 AM all 23.94 0.00 2.14 0.03 0.10 73.79 10:30:00 AM 0 19.76 0.00 3.44 0.02 0.12 76.67 10:30:00 AM 1 21.00 0.00 2.27 0.05 0.09 76.59 10:30:00 AM 2 34.04 0.00 0.97 0.02 0.10 64.87 10:30:00 AM 3 20.33 0.00 2.04 0.00 0.10 77.53 10:30:00 AM 4 25.05 0.00 2.07 0.02 0.09 72.77 10:30:00 AM 5 33.39 0.00 2.13 0.03 0.10 64.34 10:30:00 AM 6 19.77 0.00 2.11 0.03 0.10 77.98 10:30:00 AM 7 18.10 0.00 2.12 0.03 0.10 79.65 10:30:01 AM all 8.37 0.00 3.62 0.57 0.00 87.44 10:30:01 AM 0 6.36 0.00 5.45 0.00 0.00 88.18 10:30:01 AM 1 4.55 0.00 1.82 0.00 0.00 93.64 10:30:01 AM 2 4.55 0.00 4.55 0.91 0.00 90.00 10:30:01 AM 3 6.25 0.00 2.68 1.79 0.00 89.29 10:30:01 AM 4 5.45 0.00 2.73 0.00 0.00 91.82 10:30:01 AM 5 28.18 0.00 2.73 0.00 0.00 69.09 10:30:01 AM 6 6.31 0.00 3.60 1.80 0.00 88.29 10:30:01 AM 7 5.41 0.00 5.41 0.00 0.00 89.19 10:31:01 AM all 25.62 0.00 1.39 0.37 0.07 72.55 10:31:01 AM 0 35.75 0.00 0.89 0.00 0.07 63.30 10:31:01 AM 1 11.27 0.00 1.30 0.10 0.07 87.26 10:31:01 AM 2 17.05 0.00 1.27 0.02 0.07 81.59 10:31:01 AM 3 18.97 0.00 1.39 1.14 0.07 78.44 10:31:01 AM 4 11.90 0.00 1.71 1.00 0.08 85.30 10:31:01 AM 5 50.99 0.00 2.42 0.28 0.08 46.21 10:31:01 AM 6 21.98 0.00 1.04 0.32 0.07 76.60 10:31:01 AM 7 37.04 0.00 1.09 0.07 0.07 61.74 10:32:01 AM all 36.58 0.00 1.17 0.51 0.08 61.67 10:32:01 AM 0 54.80 0.00 0.83 0.42 0.10 43.85 10:32:01 AM 1 49.32 0.00 0.73 0.25 0.08 49.61 10:32:01 AM 2 47.09 0.00 0.85 0.90 0.07 51.09 10:32:01 AM 3 12.50 0.00 1.24 0.89 0.07 85.32 10:32:01 AM 4 24.22 0.00 1.74 1.05 0.07 72.92 10:32:01 AM 5 39.58 0.00 0.99 0.35 0.08 59.00 10:32:01 AM 6 43.69 0.00 2.24 0.10 0.10 53.86 10:32:01 AM 7 21.37 0.00 0.75 0.08 0.05 77.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.09 0.00 1.55 0.34 0.08 72.94 Average: 0 25.57 0.00 1.50 0.17 0.09 72.67 Average: 1 22.90 0.00 1.47 0.46 0.08 75.08 Average: 2 25.28 0.00 1.46 0.44 0.08 72.74 Average: 3 20.01 0.00 1.90 0.46 0.08 77.55 Average: 4 21.63 0.00 1.58 0.46 0.07 76.25 Average: 5 32.88 0.00 1.70 0.28 0.08 65.06 Average: 6 27.61 0.00 1.51 0.25 0.08 70.55 Average: 7 24.86 0.00 1.27 0.21 0.08 73.57