---> uname -a: Linux prd-centos8-docker-8c-8g-6454.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25302 19 5458 30287 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:62:34:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe62:34b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:ba:7d:67 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::42:5fff:feba:7d67/64 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) 02/09/2026 _x86_64_ (8 CPU) 11:53:50 LINUX RESTART (8 CPU) 11:54:02 AM tps rtps wtps bread/s bwrtn/s 11:55:01 AM 291.72 32.46 259.26 7510.50 37453.63 11:56:01 AM 276.15 18.90 257.26 4149.71 15127.11 11:57:01 AM 82.09 0.30 81.79 77.59 8494.72 11:58:01 AM 115.08 0.55 114.53 414.86 44709.11 11:59:01 AM 35.78 0.02 35.77 1.33 559.24 12:00:01 PM 10.58 0.48 10.09 21.46 438.15 12:01:01 PM 30.82 0.02 30.81 0.13 8519.58 12:02:01 PM 92.37 0.07 92.31 1.73 15848.46 12:03:01 PM 14.96 0.00 14.96 0.00 571.64 12:04:01 PM 106.00 2.47 103.53 4490.50 2288.32 Average: 105.24 5.48 99.76 1656.98 13361.74 11:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 AM 29478312 31185472 3177400 9.73 2688 2028804 1495528 4.44 155876 2585216 199028 11:56:01 AM 27449456 29646660 5206256 15.94 2688 2508004 2911024 8.64 254000 4457132 182704 11:57:01 AM 26726156 28998176 5929556 18.16 2688 2580192 3363876 9.98 281080 5144072 19376 11:58:01 AM 24882664 28288284 7773048 23.80 2688 3688660 4009276 11.90 422304 6742152 780 11:59:01 AM 24496592 27908408 8159120 24.99 2688 3694128 4296256 12.75 442260 7103968 2268 12:00:01 PM 25376424 28799836 7279288 22.29 2688 3705616 3507412 10.41 446656 6227404 5688 12:01:01 PM 24602060 28269948 8053652 24.66 2688 3947500 3862208 11.46 508452 6928952 2272 12:02:01 PM 22173348 26333600 10482364 32.10 2688 4428692 7330984 21.75 555612 9247384 836 12:03:01 PM 22349724 26434080 10305988 31.56 2688 4340504 5436200 16.13 548432 9094060 56 12:04:01 PM 23266952 28297004 9388760 28.75 2688 5279804 3764916 11.17 727060 7992228 767932 Average: 25080169 28416147 7575543 23.20 2688 3620190 3997768 11.86 434173 6552257 118094 11:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 462.58 299.44 2061.21 80.52 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 429.03 333.88 5232.45 49.78 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 180.75 152.61 943.75 43.40 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 302.95 178.29 9491.34 13.68 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:59:01 AM lo 51.94 51.94 4.61 4.61 0.00 0.00 0.00 0.00 11:59:01 AM eth0 126.55 97.42 39.48 42.63 0.00 0.00 0.00 0.00 11:59:01 AM docker0 12.11 13.69 1.79 1.69 0.00 0.00 0.00 0.00 12:00:01 PM lo 61.45 61.45 3.12 3.12 0.00 0.00 0.00 0.00 12:00:01 PM eth0 373.78 271.61 100.33 108.51 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:01:01 PM eth0 99.15 79.76 718.81 18.60 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM lo 337.82 337.82 51.62 51.62 0.00 0.00 0.00 0.00 12:02:01 PM eth0 508.04 148.61 2277.60 17.30 0.00 0.00 0.00 0.00 12:02:01 PM docker0 144.70 152.64 23.40 24.95 0.00 0.00 0.00 0.00 12:02:01 PM vetheba0766 127.86 134.85 23.45 20.25 0.00 0.00 0.00 0.00 12:02:01 PM veth3a71cdb 16.84 18.48 1.93 4.97 0.00 0.00 0.00 0.00 12:03:01 PM lo 1352.51 1352.51 233.78 233.78 0.00 0.00 0.00 0.00 12:03:01 PM eth0 214.11 155.46 62.74 61.91 0.00 0.00 0.00 0.00 12:03:01 PM docker0 584.57 601.02 115.25 111.03 0.00 0.00 0.00 0.00 12:04:01 PM lo 1.23 1.23 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 PM eth0 100.72 88.09 1493.27 16.20 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.80 180.80 29.37 29.37 0.00 0.00 0.00 0.00 Average: eth0 279.48 180.32 2242.46 45.19 0.00 0.00 0.00 0.00 Average: docker0 74.33 76.97 14.08 13.81 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) 02/09/2026 _x86_64_ (8 CPU) 11:53:50 LINUX RESTART (8 CPU) 11:54:02 AM CPU %user %nice %system %iowait %steal %idle 11:55:01 AM all 14.74 0.00 2.47 1.14 0.07 81.57 11:55:01 AM 0 6.00 0.00 1.56 0.36 0.07 92.01 11:55:01 AM 1 17.72 0.00 3.85 0.92 0.10 77.41 11:55:01 AM 2 15.77 0.00 1.94 0.48 0.05 81.76 11:55:01 AM 3 23.33 0.00 2.16 0.80 0.05 73.67 11:55:01 AM 4 11.48 0.00 3.04 2.71 0.12 82.65 11:55:01 AM 5 22.68 0.00 2.60 0.36 0.05 74.31 11:55:01 AM 6 10.64 0.00 2.45 2.91 0.10 83.90 11:55:01 AM 7 10.31 0.00 2.14 0.61 0.03 86.90 11:56:01 AM all 32.87 0.00 1.50 0.80 0.08 64.74 11:56:01 AM 0 32.63 0.00 0.98 0.13 0.08 66.17 11:56:01 AM 1 32.44 0.00 1.89 0.74 0.08 64.85 11:56:01 AM 2 39.88 0.00 1.44 0.54 0.08 58.06 11:56:01 AM 3 50.54 0.00 1.79 0.45 0.08 47.13 11:56:01 AM 4 31.34 0.00 1.72 1.37 0.08 65.48 11:56:01 AM 5 21.35 0.00 1.66 1.24 0.08 75.67 11:56:01 AM 6 30.33 0.00 1.19 0.64 0.08 67.76 11:56:01 AM 7 24.44 0.00 1.37 1.34 0.07 72.78 11:57:01 AM all 27.85 0.00 0.90 0.30 0.06 70.88 11:57:01 AM 0 30.27 0.00 0.90 0.08 0.08 68.66 11:57:01 AM 1 31.28 0.00 0.55 0.03 0.07 68.07 11:57:01 AM 2 37.51 0.00 0.85 0.15 0.05 61.44 11:57:01 AM 3 32.35 0.00 0.77 0.07 0.05 66.76 11:57:01 AM 4 15.75 0.00 0.69 0.25 0.07 83.25 11:57:01 AM 5 21.91 0.00 0.90 0.82 0.07 76.30 11:57:01 AM 6 47.24 0.00 1.32 0.17 0.07 51.21 11:57:01 AM 7 6.49 0.00 1.20 0.85 0.05 91.40 11:58:01 AM all 26.29 0.00 2.80 0.66 0.07 70.17 11:58:01 AM 0 24.77 0.00 2.47 0.27 0.07 72.42 11:58:01 AM 1 25.33 0.00 2.92 1.31 0.07 70.37 11:58:01 AM 2 26.55 0.00 2.59 1.63 0.08 69.15 11:58:01 AM 3 22.15 0.00 2.69 0.44 0.07 74.65 11:58:01 AM 4 17.88 0.00 2.34 0.13 0.05 79.59 11:58:01 AM 5 23.79 0.00 3.76 0.35 0.08 72.01 11:58:01 AM 6 51.15 0.00 3.46 1.03 0.08 44.27 11:58:01 AM 7 18.71 0.00 2.18 0.12 0.05 78.94 11:59:01 AM all 23.55 0.00 2.52 0.06 0.09 73.79 11:59:01 AM 0 29.78 0.00 2.90 0.05 0.08 67.19 11:59:01 AM 1 25.26 0.00 2.73 0.07 0.10 71.84 11:59:01 AM 2 20.31 0.00 2.23 0.08 0.08 77.30 11:59:01 AM 3 21.94 0.00 2.65 0.05 0.10 75.26 11:59:01 AM 4 17.74 0.00 2.26 0.03 0.08 79.88 11:59:01 AM 5 19.29 0.00 2.43 0.07 0.08 78.12 11:59:01 AM 6 26.98 0.00 2.51 0.05 0.08 70.37 11:59:01 AM 7 27.10 0.00 2.41 0.07 0.08 70.34 12:00:01 PM all 8.40 0.00 1.42 0.17 0.07 89.94 12:00:01 PM 0 9.76 0.00 1.00 0.35 0.08 88.80 12:00:01 PM 1 6.29 0.00 1.57 0.00 0.07 92.07 12:00:01 PM 2 12.62 0.00 1.15 0.33 0.07 85.82 12:00:01 PM 3 6.13 0.00 2.09 0.03 0.05 91.70 12:00:01 PM 4 6.77 0.00 2.12 0.55 0.08 90.47 12:00:01 PM 5 6.33 0.00 1.12 0.03 0.07 92.45 12:00:01 PM 6 12.47 0.00 0.99 0.07 0.05 86.43 12:00:01 PM 7 6.82 0.00 1.34 0.02 0.07 91.76 12:01:01 PM all 36.36 0.00 1.03 1.30 0.08 61.23 12:01:01 PM 0 26.56 0.00 0.90 0.12 0.08 72.34 12:01:01 PM 1 45.08 0.00 1.47 1.89 0.08 51.48 12:01:01 PM 2 27.13 0.00 0.99 0.00 0.07 71.81 12:01:01 PM 3 38.60 0.00 0.45 0.02 0.08 60.85 12:01:01 PM 4 29.23 0.00 0.80 2.14 0.07 67.76 12:01:01 PM 5 45.71 0.00 0.83 0.00 0.07 53.39 12:01:01 PM 6 54.72 0.00 1.52 5.88 0.08 37.79 12:01:01 PM 7 23.87 0.00 1.27 0.35 0.07 74.44 12:02:01 PM all 28.29 0.00 2.40 0.55 0.10 68.67 12:02:01 PM 0 19.56 0.00 2.18 0.17 0.10 77.99 12:02:01 PM 1 34.55 0.00 2.67 0.24 0.12 62.42 12:02:01 PM 2 30.79 0.00 2.51 0.35 0.10 66.25 12:02:01 PM 3 36.01 0.00 2.80 2.11 0.10 58.98 12:02:01 PM 4 21.16 0.00 2.54 0.44 0.10 75.76 12:02:01 PM 5 37.96 0.00 1.86 0.13 0.12 59.93 12:02:01 PM 6 29.62 0.00 2.33 0.27 0.08 67.70 12:02:01 PM 7 16.63 0.00 2.27 0.69 0.08 80.33 12:03:01 PM all 23.70 0.00 2.38 0.18 0.11 73.63 12:03:01 PM 0 28.96 0.00 2.62 0.08 0.10 68.24 12:03:01 PM 1 16.59 0.00 2.46 0.79 0.10 80.06 12:03:01 PM 2 31.44 0.00 1.73 0.07 0.10 66.66 12:03:01 PM 3 22.35 0.00 2.35 0.13 0.13 75.03 12:03:01 PM 4 23.50 0.00 2.32 0.00 0.10 74.08 12:03:01 PM 5 17.04 0.00 2.46 0.08 0.10 80.32 12:03:01 PM 6 29.41 0.00 1.98 0.10 0.12 68.39 12:03:01 PM 7 20.25 0.00 3.13 0.20 0.12 76.30 12:04:01 PM all 33.59 0.00 1.55 0.33 0.08 64.46 12:04:01 PM 0 48.34 0.00 1.74 1.64 0.10 48.19 12:04:01 PM 1 36.38 0.00 1.35 0.13 0.08 62.05 12:04:01 PM 2 19.02 0.00 1.27 0.28 0.08 79.34 12:04:01 PM 3 14.35 0.00 1.37 0.05 0.05 84.18 12:04:01 PM 4 49.99 0.00 1.31 0.02 0.08 48.60 12:04:01 PM 5 25.17 0.00 1.16 0.12 0.08 73.48 12:04:01 PM 6 20.55 0.00 1.37 0.25 0.05 77.78 12:04:01 PM 7 54.87 0.00 2.81 0.13 0.08 42.10 Average: all 25.59 0.00 1.89 0.55 0.08 71.89 Average: 0 25.70 0.00 1.72 0.33 0.09 72.17 Average: 1 27.12 0.00 2.14 0.61 0.09 70.04 Average: 2 26.12 0.00 1.67 0.39 0.08 71.74 Average: 3 26.79 0.00 1.91 0.41 0.08 70.81 Average: 4 22.51 0.00 1.91 0.76 0.08 74.73 Average: 5 24.13 0.00 1.87 0.32 0.08 73.59 Average: 6 31.34 0.00 1.91 1.13 0.08 65.53 Average: 7 20.97 0.00 2.01 0.44 0.07 76.52