---> uname -a: Linux prd-centos8-docker-8c-8g-5076.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: 2800.000 BogoMIPS: 5600.00 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 1155 25025 19 5708 30261 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:5b:3f:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe5b:3fd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:bb:25:53 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::42:12ff:febb:2553/64 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) 02/03/2026 _x86_64_ (8 CPU) 11:06:59 LINUX RESTART (8 CPU) 11:08:01 AM tps rtps wtps bread/s bwrtn/s 11:09:01 AM 286.59 17.58 269.01 3816.19 13012.10 11:10:01 AM 105.70 1.62 104.08 410.73 11861.21 11:11:01 AM 37.87 0.10 37.77 29.19 3475.71 11:12:01 AM 103.60 0.47 103.13 398.93 37891.57 11:13:01 AM 23.24 0.48 22.76 21.46 514.66 11:14:01 AM 5.55 0.00 5.55 0.00 131.17 11:15:01 AM 40.99 0.00 40.99 0.00 9018.66 11:16:01 AM 86.52 0.00 86.52 0.00 15505.21 11:17:01 AM 139.38 0.00 139.38 0.00 1509.98 11:18:01 AM 52.67 2.48 50.18 4510.63 27321.73 11:19:01 AM 29.29 1.42 27.87 1731.56 9238.70 Average: 82.85 2.19 80.66 992.59 11770.74 11:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 AM 28160324 30343940 4495388 13.77 2688 2495320 2094184 6.21 223252 3784008 303668 11:10:01 AM 27384728 29657152 5270984 16.14 2688 2580804 2678960 7.95 281808 4485464 46652 11:11:01 AM 24535340 27890964 8120372 24.87 2688 3639964 4673264 13.87 341024 7187972 1043932 11:12:01 AM 23403940 26813176 9251772 28.33 2688 3691288 6647580 19.72 440128 8193884 168 11:13:01 AM 23509984 26925712 9145728 28.01 2688 3698040 5239760 15.55 444808 8088036 32 11:14:01 AM 23434064 26850640 9221648 28.24 2688 3698892 5256532 15.60 444824 8164052 24 11:15:01 AM 23467364 27540900 9188348 28.14 2688 4333880 4573956 13.57 509788 8033652 384912 11:16:01 AM 22024688 26202256 10631024 32.55 2688 4445948 7267372 21.56 556424 9398504 1664 11:17:01 AM 24153920 28252744 8501792 26.03 2688 4355452 4206060 12.48 552680 7291960 15528 11:18:01 AM 25745972 30839680 6909740 21.16 2688 5341564 2195508 6.51 738544 5507124 66400 11:19:01 AM 25561000 30924868 7094712 21.73 2688 5606656 1581856 4.69 971960 5453840 31636 Average: 24671029 28385639 7984683 24.45 2688 3989801 4219548 12.52 500476 6871681 172238 11:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 436.34 349.05 5488.68 51.64 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 105.58 96.47 902.13 23.10 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 372.88 230.72 9532.54 33.25 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 21.34 21.34 2.00 2.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 43.00 30.17 12.68 14.63 0.00 0.00 0.00 0.00 11:12:01 AM docker0 6.33 7.23 0.87 0.86 0.00 0.00 0.00 0.00 11:12:01 AM vethc368e65 0.67 0.98 0.12 0.13 0.00 0.00 0.00 0.00 11:13:01 AM lo 72.91 72.91 4.85 4.85 0.00 0.00 0.00 0.00 11:13:01 AM eth0 257.17 181.94 76.02 82.08 0.00 0.00 0.00 0.00 11:13:01 AM docker0 6.81 7.71 1.07 1.03 0.00 0.00 0.00 0.00 11:14:01 AM lo 64.51 64.51 3.15 3.15 0.00 0.00 0.00 0.00 11:14:01 AM eth0 213.80 173.71 59.28 62.98 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 4.35 4.35 0.23 0.23 0.00 0.00 0.00 0.00 11:15:01 AM eth0 481.82 204.30 2991.11 31.45 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 559.60 559.60 76.47 76.47 0.00 0.00 0.00 0.00 11:16:01 AM eth0 47.83 40.46 16.13 19.28 0.00 0.00 0.00 0.00 11:16:01 AM docker0 234.95 246.13 34.65 37.86 0.00 0.00 0.00 0.00 11:16:01 AM veth254ce24 205.78 215.53 34.36 29.72 0.00 0.00 0.00 0.00 11:16:01 AM vethd6be38d 29.17 31.30 3.51 8.41 0.00 0.00 0.00 0.00 11:17:01 AM lo 1136.88 1136.88 208.89 208.89 0.00 0.00 0.00 0.00 11:17:01 AM eth0 94.60 83.42 274.95 36.02 0.00 0.00 0.00 0.00 11:17:01 AM docker0 494.05 507.23 103.64 97.89 0.00 0.00 0.00 0.00 11:18:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 11:18:01 AM eth0 72.38 63.01 1253.17 15.02 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 185.62 148.25 3103.88 66.66 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.18 169.18 26.88 26.88 0.00 0.00 0.00 0.00 Average: eth0 210.09 145.59 2155.42 39.65 0.00 0.00 0.00 0.00 Average: docker0 67.48 69.86 12.75 12.51 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) 02/03/2026 _x86_64_ (8 CPU) 11:06:59 LINUX RESTART (8 CPU) 11:08:01 AM CPU %user %nice %system %iowait %steal %idle 11:09:01 AM all 20.76 0.00 1.35 2.13 0.08 75.68 11:09:01 AM 0 18.90 0.00 1.59 3.07 0.10 76.34 11:09:01 AM 1 15.17 0.00 1.51 1.20 0.10 82.02 11:09:01 AM 2 18.39 0.00 0.80 1.74 0.08 78.98 11:09:01 AM 3 25.27 0.00 1.59 0.90 0.07 72.17 11:09:01 AM 4 41.36 0.00 1.64 2.49 0.08 54.43 11:09:01 AM 5 15.22 0.00 1.25 0.47 0.07 82.99 11:09:01 AM 6 21.78 0.00 0.99 1.17 0.07 75.99 11:09:01 AM 7 10.02 0.00 1.40 6.00 0.08 82.49 11:10:01 AM all 36.24 0.00 0.93 0.62 0.08 62.13 11:10:01 AM 0 49.66 0.00 0.82 0.18 0.08 49.26 11:10:01 AM 1 11.78 0.00 0.62 0.50 0.07 87.04 11:10:01 AM 2 36.03 0.00 1.39 2.60 0.07 59.92 11:10:01 AM 3 39.97 0.00 1.18 0.32 0.10 58.43 11:10:01 AM 4 47.62 0.00 1.12 0.25 0.08 50.93 11:10:01 AM 5 33.91 0.00 0.97 0.17 0.10 64.86 11:10:01 AM 6 31.06 0.00 0.68 0.35 0.07 67.84 11:10:01 AM 7 39.91 0.00 0.70 0.57 0.08 58.74 11:11:01 AM all 24.11 0.00 2.21 0.10 0.07 73.51 11:11:01 AM 0 17.06 0.00 1.61 0.17 0.05 81.11 11:11:01 AM 1 55.91 0.00 3.02 0.02 0.10 40.95 11:11:01 AM 2 9.94 0.00 2.27 0.03 0.07 87.70 11:11:01 AM 3 26.04 0.00 2.41 0.02 0.05 71.48 11:11:01 AM 4 20.84 0.00 2.11 0.00 0.07 76.98 11:11:01 AM 5 26.28 0.00 2.10 0.02 0.05 71.56 11:11:01 AM 6 27.42 0.00 1.37 0.00 0.07 71.14 11:11:01 AM 7 9.35 0.00 2.82 0.54 0.08 87.21 11:12:01 AM all 20.65 0.00 2.27 1.19 0.09 75.80 11:12:01 AM 0 25.72 0.00 2.88 0.37 0.10 70.93 11:12:01 AM 1 21.20 0.00 2.04 0.80 0.10 75.86 11:12:01 AM 2 21.06 0.00 2.65 1.59 0.10 74.61 11:12:01 AM 3 19.18 0.00 2.11 1.01 0.08 77.61 11:12:01 AM 4 20.82 0.00 2.36 2.16 0.10 74.56 11:12:01 AM 5 22.48 0.00 1.81 0.10 0.10 75.51 11:12:01 AM 6 16.50 0.00 2.26 2.71 0.08 78.44 11:12:01 AM 7 18.23 0.00 2.06 0.77 0.07 78.87 11:13:01 AM all 13.77 0.00 1.95 0.15 0.08 84.04 11:13:01 AM 0 11.95 0.00 2.02 0.17 0.13 85.73 11:13:01 AM 1 14.31 0.00 2.13 0.20 0.07 83.29 11:13:01 AM 2 12.86 0.00 2.11 0.10 0.07 84.86 11:13:01 AM 3 14.57 0.00 1.57 0.05 0.08 83.73 11:13:01 AM 4 13.91 0.00 2.01 0.20 0.08 83.80 11:13:01 AM 5 12.69 0.00 1.79 0.15 0.08 85.29 11:13:01 AM 6 14.31 0.00 1.26 0.10 0.08 84.25 11:13:01 AM 7 15.59 0.00 2.73 0.27 0.07 81.35 11:14:01 AM all 2.50 0.00 0.84 0.07 0.05 96.53 11:14:01 AM 0 1.85 0.00 0.50 0.00 0.05 97.59 11:14:01 AM 1 1.94 0.00 1.41 0.00 0.07 96.58 11:14:01 AM 2 3.16 0.00 0.64 0.03 0.08 96.09 11:14:01 AM 3 2.26 0.00 1.32 0.02 0.05 96.36 11:14:01 AM 4 3.37 0.00 0.82 0.43 0.05 95.33 11:14:01 AM 5 1.40 0.00 0.60 0.00 0.05 97.94 11:14:01 AM 6 3.12 0.00 1.05 0.05 0.03 95.74 11:14:01 AM 7 2.90 0.00 0.42 0.00 0.05 96.63 11:15:01 AM all 37.92 0.00 1.83 0.28 0.09 59.88 11:15:01 AM 0 22.08 0.00 1.49 0.02 0.08 76.33 11:15:01 AM 1 47.07 0.00 2.21 0.47 0.10 50.14 11:15:01 AM 2 36.77 0.00 1.59 0.60 0.08 60.95 11:15:01 AM 3 34.42 0.00 2.16 1.04 0.08 62.29 11:15:01 AM 4 47.59 0.00 2.50 0.03 0.10 49.77 11:15:01 AM 5 36.44 0.00 1.69 0.03 0.07 61.77 11:15:01 AM 6 31.91 0.00 1.81 0.02 0.08 66.18 11:15:01 AM 7 47.08 0.00 1.21 0.07 0.08 51.56 11:16:01 AM all 27.31 0.00 1.70 0.71 0.10 70.19 11:16:01 AM 0 21.68 0.00 1.43 0.02 0.10 76.77 11:16:01 AM 1 22.88 0.00 1.96 0.59 0.10 74.47 11:16:01 AM 2 39.05 0.00 2.33 1.46 0.10 57.06 11:16:01 AM 3 19.27 0.00 2.03 0.59 0.08 78.03 11:16:01 AM 4 37.15 0.00 1.57 1.04 0.10 60.13 11:16:01 AM 5 29.34 0.00 1.58 1.24 0.10 67.74 11:16:01 AM 6 18.48 0.00 1.26 0.03 0.10 80.13 11:16:01 AM 7 30.62 0.00 1.42 0.69 0.10 67.17 11:17:01 AM all 22.88 0.00 2.15 1.14 0.10 73.72 11:17:01 AM 0 16.79 0.00 1.91 0.00 0.10 81.20 11:17:01 AM 1 26.24 0.00 2.11 0.10 0.13 71.41 11:17:01 AM 2 26.47 0.00 2.92 1.39 0.12 69.10 11:17:01 AM 3 25.92 0.00 2.52 6.56 0.10 64.91 11:17:01 AM 4 24.30 0.00 1.66 0.07 0.10 73.87 11:17:01 AM 5 25.04 0.00 1.39 0.20 0.08 73.28 11:17:01 AM 6 15.81 0.00 2.95 0.76 0.10 80.38 11:17:01 AM 7 22.46 0.00 1.73 0.07 0.08 75.66 11:18:01 AM all 32.86 0.00 1.73 0.93 0.07 64.40 11:18:01 AM 0 18.98 0.00 1.56 0.27 0.07 79.12 11:18:01 AM 1 43.39 0.00 2.29 1.16 0.07 53.10 11:18:01 AM 2 40.58 0.00 1.57 2.11 0.08 55.65 11:18:01 AM 3 30.74 0.00 1.96 0.05 0.08 67.17 11:18:01 AM 4 36.51 0.00 1.89 0.92 0.07 60.61 11:18:01 AM 5 34.48 0.00 1.56 0.54 0.07 63.36 11:18:01 AM 6 21.75 0.00 1.52 0.50 0.07 76.15 11:18:01 AM 7 36.47 0.00 1.51 1.89 0.08 60.05 11:19:01 AM all 29.75 0.00 0.89 0.32 0.08 68.97 11:19:01 AM 0 24.28 0.00 0.80 0.05 0.08 74.79 11:19:01 AM 1 27.05 0.00 1.69 0.45 0.08 70.73 11:19:01 AM 2 20.42 0.00 1.05 0.35 0.07 78.11 11:19:01 AM 3 48.40 0.00 0.68 0.10 0.08 50.74 11:19:01 AM 4 37.15 0.00 0.42 0.00 0.10 62.34 11:19:01 AM 5 21.02 0.00 1.22 0.02 0.07 77.68 11:19:01 AM 6 17.43 0.00 0.82 1.57 0.05 80.13 11:19:01 AM 7 42.31 0.00 0.40 0.00 0.07 57.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.43 0.00 1.62 0.69 0.08 73.17 Average: 0 20.82 0.00 1.51 0.39 0.09 77.19 Average: 1 26.08 0.00 1.91 0.50 0.09 71.43 Average: 2 24.07 0.00 1.76 1.09 0.08 73.00 Average: 3 26.01 0.00 1.78 0.97 0.08 71.17 Average: 4 30.06 0.00 1.64 0.69 0.09 67.52 Average: 5 23.48 0.00 1.45 0.27 0.08 74.73 Average: 6 19.96 0.00 1.45 0.66 0.07 77.85 Average: 7 24.99 0.00 1.49 0.99 0.08 72.45