---> uname -a: Linux prd-centos8-docker-8c-8g-683.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 1134 25276 19 5479 30282 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:19:9f:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe19:9f91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:56:26:a6 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:a7ff:fe56:26a6/64 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) 03/09/2026 _x86_64_ (8 CPU) 11:24:07 LINUX RESTART (8 CPU) 11:25:01 AM tps rtps wtps bread/s bwrtn/s 11:26:01 AM 311.96 17.28 294.68 3715.25 13486.57 11:27:01 AM 121.34 1.68 119.66 533.96 14041.82 11:28:01 AM 121.61 0.50 121.11 386.27 39715.43 11:29:01 AM 26.02 0.48 25.54 21.46 567.98 11:30:01 AM 10.38 0.00 10.38 0.00 512.40 11:31:01 AM 106.70 0.00 106.70 0.00 23623.22 11:32:01 AM 19.81 0.00 19.81 0.00 621.53 11:33:01 AM 146.60 0.00 146.60 0.00 2032.02 11:34:01 AM 69.29 2.88 66.41 4525.16 29688.25 Average: 103.74 2.54 101.21 1020.16 13810.10 11:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 AM 28206588 30407992 4449124 13.62 2688 2513240 2052860 6.09 225672 3734480 333328 11:27:01 AM 25970276 28974400 6685436 20.47 2688 3307396 3518416 10.44 338516 5824024 725856 11:28:01 AM 24765356 28195780 7890356 24.16 2688 3712384 5126244 15.21 443144 6830272 224 11:29:01 AM 24535084 27973800 8120628 24.87 2688 3720036 4677376 13.88 448504 7056108 116 11:30:01 AM 25197992 28647456 7457720 22.84 2688 3731248 3578140 10.62 453800 6394984 1248 11:31:01 AM 23737736 27892832 8917976 27.31 2688 4423280 5656088 16.78 557556 7688576 1556 11:32:01 AM 22346784 26550224 10308928 31.57 2688 4472384 6858028 20.35 562200 9069444 4432 11:33:01 AM 24704608 28965852 7951104 24.35 2688 4517376 3142076 9.32 584020 6711412 141604 11:34:01 AM 25824476 30946976 6831236 20.92 2688 5368780 1537644 4.56 911860 5253700 23000 Average: 25032100 28728368 7623612 23.35 2688 3974014 4016319 11.92 502808 6507000 136818 11:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 483.99 376.89 5904.68 52.97 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 405.98 287.27 10370.81 43.68 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 8.25 8.25 0.73 0.73 0.00 0.00 0.00 0.00 11:28:01 AM eth0 17.08 12.01 5.00 6.59 0.00 0.00 0.00 0.00 11:28:01 AM docker0 2.08 2.60 0.31 0.30 0.00 0.00 0.00 0.00 11:28:01 AM vethbaab801 0.50 0.78 0.09 0.09 0.00 0.00 0.00 0.00 11:29:01 AM lo 73.51 73.51 5.35 5.35 0.00 0.00 0.00 0.00 11:29:01 AM eth0 211.81 158.00 62.01 67.71 0.00 0.00 0.00 0.00 11:29:01 AM docker0 10.03 11.09 1.48 1.41 0.00 0.00 0.00 0.00 11:29:01 AM veth21d8ee8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:30:01 AM lo 49.66 49.66 2.55 2.55 0.00 0.00 0.00 0.00 11:30:01 AM eth0 162.04 143.84 70.35 71.94 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.80 1.00 0.11 0.20 0.00 0.00 0.00 0.00 11:31:01 AM lo 20.29 20.29 2.50 2.50 0.00 0.00 0.00 0.00 11:31:01 AM eth0 516.01 172.43 2905.97 22.81 0.00 0.00 0.00 0.00 11:31:01 AM docker0 8.68 10.19 0.82 1.75 0.00 0.00 0.00 0.00 11:31:01 AM vetha5fb8a4 8.68 10.33 0.94 1.76 0.00 0.00 0.00 0.00 11:31:01 AM vethc5eb29b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:32:01 AM lo 886.72 886.72 150.81 150.81 0.00 0.00 0.00 0.00 11:32:01 AM eth0 77.22 68.31 25.44 32.32 0.00 0.00 0.00 0.00 11:32:01 AM docker0 382.94 396.13 65.88 78.45 0.00 0.00 0.00 0.00 11:32:01 AM vetha5fb8a4 330.59 342.82 64.71 53.09 0.00 0.00 0.00 0.01 11:32:01 AM vethc5eb29b 52.35 53.77 6.41 25.61 0.00 0.00 0.00 0.00 11:33:01 AM lo 769.34 769.34 129.20 129.20 0.00 0.00 0.00 0.00 11:33:01 AM eth0 85.25 64.75 240.26 24.82 0.00 0.00 0.00 0.00 11:33:01 AM docker0 328.46 337.44 70.12 54.15 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 71.21 63.50 1250.61 11.79 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 200.86 200.86 32.35 32.35 0.00 0.00 0.00 0.00 Average: eth0 225.62 149.66 2314.96 37.18 0.00 0.00 0.00 0.00 Average: docker0 81.44 84.27 15.41 15.14 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) 03/09/2026 _x86_64_ (8 CPU) 11:24:07 LINUX RESTART (8 CPU) 11:25:01 AM CPU %user %nice %system %iowait %steal %idle 11:26:01 AM all 21.84 0.00 1.47 0.88 0.08 75.72 11:26:01 AM 0 19.78 0.00 1.19 0.18 0.08 78.77 11:26:01 AM 1 23.12 0.00 1.82 1.17 0.08 73.81 11:26:01 AM 2 20.99 0.00 1.09 0.87 0.08 76.97 11:26:01 AM 3 18.85 0.00 1.47 0.74 0.10 78.84 11:26:01 AM 4 13.74 0.00 1.04 0.82 0.08 84.32 11:26:01 AM 5 10.11 0.00 1.19 1.02 0.05 87.63 11:26:01 AM 6 39.04 0.00 2.82 1.35 0.08 56.70 11:26:01 AM 7 29.10 0.00 1.14 0.90 0.08 68.78 11:27:01 AM all 45.07 0.00 1.48 0.34 0.09 53.02 11:27:01 AM 0 45.12 0.00 1.19 0.28 0.08 53.33 11:27:01 AM 1 51.02 0.00 0.84 0.07 0.08 47.99 11:27:01 AM 2 40.83 0.00 1.46 0.60 0.08 57.02 11:27:01 AM 3 43.45 0.00 1.86 0.62 0.10 53.97 11:27:01 AM 4 37.75 0.00 1.66 0.50 0.12 59.98 11:27:01 AM 5 54.42 0.00 2.01 0.42 0.10 43.06 11:27:01 AM 6 46.16 0.00 1.67 0.22 0.08 51.86 11:27:01 AM 7 41.80 0.00 1.14 0.02 0.07 56.98 11:28:01 AM all 20.40 0.00 2.53 0.65 0.07 76.34 11:28:01 AM 0 18.35 0.00 1.98 0.35 0.08 79.24 11:28:01 AM 1 42.30 0.00 2.36 1.99 0.08 53.26 11:28:01 AM 2 16.86 0.00 3.27 0.60 0.07 79.19 11:28:01 AM 3 19.75 0.00 2.57 0.79 0.07 76.82 11:28:01 AM 4 12.58 0.00 2.42 0.18 0.07 84.75 11:28:01 AM 5 16.86 0.00 2.57 0.81 0.07 79.70 11:28:01 AM 6 20.16 0.00 2.39 0.05 0.08 77.32 11:28:01 AM 7 16.31 0.00 2.68 0.44 0.07 80.50 11:29:01 AM all 13.80 0.00 1.74 0.04 0.08 84.34 11:29:01 AM 0 14.26 0.00 1.64 0.03 0.08 83.99 11:29:01 AM 1 12.52 0.00 1.64 0.02 0.10 85.72 11:29:01 AM 2 16.94 0.00 2.31 0.05 0.07 80.64 11:29:01 AM 3 18.82 0.00 2.29 0.02 0.08 78.79 11:29:01 AM 4 14.04 0.00 1.99 0.03 0.07 83.87 11:29:01 AM 5 9.19 0.00 1.47 0.12 0.08 89.13 11:29:01 AM 6 14.84 0.00 1.27 0.02 0.07 83.80 11:29:01 AM 7 9.79 0.00 1.27 0.07 0.08 88.79 11:30:01 AM all 17.18 0.00 1.14 0.02 0.07 81.59 11:30:01 AM 0 13.92 0.00 0.75 0.00 0.07 85.26 11:30:01 AM 1 17.89 0.00 1.32 0.00 0.07 80.72 11:30:01 AM 2 7.89 0.00 0.77 0.07 0.08 91.19 11:30:01 AM 3 20.19 0.00 2.02 0.02 0.08 77.69 11:30:01 AM 4 19.12 0.00 0.84 0.02 0.07 79.96 11:30:01 AM 5 20.65 0.00 2.04 0.03 0.07 77.21 11:30:01 AM 6 24.44 0.00 0.58 0.02 0.07 74.89 11:30:01 AM 7 13.34 0.00 0.82 0.02 0.05 85.78 11:31:01 AM all 34.06 0.00 1.85 0.43 0.08 63.59 11:31:01 AM 0 42.81 0.00 1.21 0.13 0.08 55.77 11:31:01 AM 1 37.77 0.00 2.51 0.87 0.10 58.74 11:31:01 AM 2 26.93 0.00 1.93 1.19 0.07 69.88 11:31:01 AM 3 35.99 0.00 2.75 0.17 0.07 61.02 11:31:01 AM 4 27.95 0.00 1.37 0.22 0.08 70.38 11:31:01 AM 5 36.69 0.00 1.42 0.72 0.07 61.10 11:31:01 AM 6 39.81 0.00 1.56 0.12 0.07 58.45 11:31:01 AM 7 24.49 0.00 2.05 0.02 0.10 73.35 11:32:01 AM all 23.94 0.00 1.61 0.03 0.09 74.33 11:32:01 AM 0 32.63 0.00 1.32 0.00 0.08 65.96 11:32:01 AM 1 26.36 0.00 2.33 0.05 0.08 71.17 11:32:01 AM 2 15.73 0.00 1.66 0.02 0.10 82.49 11:32:01 AM 3 21.12 0.00 1.39 0.03 0.10 77.35 11:32:01 AM 4 27.66 0.00 1.79 0.05 0.08 70.41 11:32:01 AM 5 24.80 0.00 1.58 0.03 0.08 73.50 11:32:01 AM 6 20.60 0.00 1.29 0.02 0.10 78.00 11:32:01 AM 7 22.59 0.00 1.53 0.07 0.08 75.73 11:33:01 AM all 30.55 0.00 1.77 0.32 0.08 67.27 11:33:01 AM 0 16.58 0.00 2.60 2.32 0.10 78.41 11:33:01 AM 1 41.41 0.00 3.06 0.03 0.08 55.41 11:33:01 AM 2 13.92 0.00 1.20 0.02 0.08 84.78 11:33:01 AM 3 32.84 0.00 1.57 0.17 0.07 65.36 11:33:01 AM 4 35.13 0.00 1.63 0.00 0.07 63.18 11:33:01 AM 5 24.52 0.00 1.61 0.00 0.08 73.78 11:33:01 AM 6 47.91 0.00 0.64 0.07 0.07 51.32 11:33:01 AM 7 32.07 0.00 1.89 0.00 0.08 65.95 11:34:01 AM all 16.33 0.00 1.59 0.40 0.05 81.63 11:34:01 AM 0 7.65 0.00 1.04 0.00 0.07 91.25 11:34:01 AM 1 19.56 0.00 1.45 0.17 0.05 78.77 11:34:01 AM 2 19.08 0.00 1.42 0.10 0.05 79.34 11:34:01 AM 3 26.90 0.00 2.27 0.18 0.05 70.60 11:34:01 AM 4 10.68 0.00 1.29 0.18 0.05 87.80 11:34:01 AM 5 7.28 0.00 1.70 1.49 0.03 89.49 11:34:01 AM 6 30.85 0.00 1.85 0.15 0.05 67.10 11:34:01 AM 7 8.65 0.00 1.69 0.90 0.03 88.73 Average: all 24.79 0.00 1.69 0.35 0.08 73.10 Average: 0 23.45 0.00 1.43 0.37 0.08 74.67 Average: 1 30.21 0.00 1.93 0.49 0.08 67.29 Average: 2 19.91 0.00 1.68 0.39 0.08 77.95 Average: 3 26.43 0.00 2.02 0.30 0.08 71.16 Average: 4 22.07 0.00 1.56 0.22 0.08 76.07 Average: 5 22.72 0.00 1.73 0.52 0.07 74.96 Average: 6 31.54 0.00 1.56 0.22 0.07 66.60 Average: 7 22.02 0.00 1.58 0.27 0.07 76.07