---> uname -a: Linux prd-centos8-docker-8c-8g-1635.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 1153 25031 19 5705 30263 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:83:9d:4a 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 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe83:9d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:ad:26:c1 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::42:45ff:fead:26c1/64 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) 12/27/2025 _x86_64_ (8 CPU) 10:21:47 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 304.47 61.49 242.98 8162.14 43074.74 10:24:01 AM 295.87 17.84 278.02 3943.75 13311.86 10:25:01 AM 97.27 1.40 95.87 282.62 11466.72 10:26:01 AM 108.30 0.52 107.78 422.46 41067.71 10:27:01 AM 32.77 0.05 32.72 2.67 735.87 10:28:01 AM 18.29 0.48 17.81 21.46 433.99 10:29:01 AM 37.08 0.00 37.08 0.00 8816.31 10:30:01 AM 90.77 0.00 90.77 0.00 15608.40 10:31:01 AM 15.24 0.08 15.16 4.00 634.17 10:32:01 AM 191.89 2.48 189.40 4510.63 2121.36 10:33:01 AM 49.48 1.37 48.11 1733.98 31648.58 Average: 112.86 7.79 105.06 1734.85 15355.44 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29665508 31284696 2990204 9.16 2688 1943844 1448508 4.30 147780 2417176 150716 10:24:01 AM 27856780 30045472 4798932 14.70 2688 2499788 2937724 8.72 230524 4076776 291036 10:25:01 AM 27442060 29713308 5213652 15.97 2688 2579464 2725108 8.09 282408 4427308 46512 10:26:01 AM 24806924 28211288 7848788 24.03 2688 3687356 4322216 12.82 359464 6880840 12 10:27:01 AM 24353972 27762216 8301740 25.42 2688 3690136 4675900 13.87 441308 7247812 68 10:28:01 AM 24112704 27527192 8543008 26.16 2688 3696576 4545220 13.49 444672 7486788 100 10:29:01 AM 24000784 27848492 8654928 26.50 2688 4117092 4508976 13.38 509284 7513084 170988 10:30:01 AM 22556532 26715296 10099180 30.93 2688 4426676 6847196 20.32 555956 8865576 3520 10:31:01 AM 22829896 26915112 9825816 30.09 2688 4338300 4972356 14.75 549428 8608796 40 10:32:01 AM 23542844 28560556 9112868 27.91 2688 5266760 3796096 11.26 711916 7733076 777796 10:33:01 AM 24056304 29423220 8599408 26.33 2688 5606192 2946720 8.74 800372 7119364 144976 Average: 25020392 28546077 7635320 23.38 2688 3804744 3975093 11.79 457556 6579691 144160 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 411.61 273.39 1760.14 65.06 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 460.61 362.85 5439.95 63.90 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 131.23 109.28 914.47 25.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 399.12 256.06 9549.28 39.44 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM veth548c8e8 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 25.31 25.31 2.34 2.34 0.00 0.00 0.00 0.00 10:27:01 AM eth0 46.05 36.50 15.37 17.52 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.63 8.46 1.02 0.99 0.00 0.00 0.00 0.00 10:27:01 AM veth84bb4f7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 73.73 73.73 4.70 4.70 0.00 0.00 0.00 0.00 10:28:01 AM eth0 219.71 172.69 59.07 76.36 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.23 6.01 0.88 0.85 0.00 0.00 0.00 0.00 10:29:01 AM lo 10.88 10.88 0.55 0.55 0.00 0.00 0.00 0.00 10:29:01 AM eth0 405.98 195.28 2102.96 32.89 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 316.84 316.84 49.24 49.24 0.00 0.00 0.00 0.00 10:30:01 AM eth0 255.76 94.10 917.10 15.21 0.00 0.00 0.00 0.00 10:30:01 AM docker0 134.99 142.42 22.30 23.58 0.00 0.00 0.00 0.00 10:30:01 AM veth9c7284b 120.14 126.49 22.40 19.33 0.00 0.00 0.00 0.00 10:30:01 AM veth093739a 14.85 16.63 1.75 4.52 0.00 0.00 0.00 0.00 10:31:01 AM lo 1373.69 1373.69 235.50 235.50 0.00 0.00 0.00 0.00 10:31:01 AM eth0 227.77 163.73 69.13 69.80 0.00 0.00 0.00 0.00 10:31:01 AM docker0 591.72 607.03 115.74 111.52 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.50 1.50 0.07 0.07 0.00 0.00 0.00 0.00 10:32:01 AM eth0 85.64 73.76 1497.51 13.95 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 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 196.25 153.56 2881.77 37.93 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.83 163.83 26.58 26.58 0.00 0.00 0.00 0.00 Average: eth0 258.15 171.93 2291.44 41.55 0.00 0.00 0.00 0.00 Average: docker0 67.24 69.46 12.72 12.45 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) 12/27/2025 _x86_64_ (8 CPU) 10:21:47 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.09 0.00 2.49 4.25 0.05 80.11 10:23:01 AM 0 6.62 0.00 2.21 2.06 0.07 89.04 10:23:01 AM 1 11.24 0.00 2.33 1.26 0.05 85.12 10:23:01 AM 2 17.47 0.00 2.54 3.59 0.05 76.35 10:23:01 AM 3 23.83 0.00 3.23 1.15 0.05 71.73 10:23:01 AM 4 6.66 0.00 1.72 1.36 0.03 90.22 10:23:01 AM 5 11.26 0.00 1.49 7.82 0.05 79.38 10:23:01 AM 6 20.04 0.00 3.66 6.69 0.05 69.57 10:23:01 AM 7 7.59 0.03 2.78 10.08 0.03 79.49 10:24:01 AM all 23.24 0.00 1.39 1.44 0.08 73.85 10:24:01 AM 0 21.19 0.00 1.44 1.04 0.08 76.25 10:24:01 AM 1 23.21 0.00 1.92 1.05 0.08 73.73 10:24:01 AM 2 34.15 0.00 1.27 1.12 0.07 63.39 10:24:01 AM 3 26.83 0.00 1.20 2.58 0.08 69.30 10:24:01 AM 4 25.96 0.00 1.46 1.24 0.08 71.27 10:24:01 AM 5 17.25 0.00 1.07 1.82 0.07 79.79 10:24:01 AM 6 22.92 0.00 1.37 1.22 0.07 74.42 10:24:01 AM 7 14.42 0.00 1.37 1.49 0.07 82.65 10:25:01 AM all 30.63 0.00 0.78 0.86 0.07 67.66 10:25:01 AM 0 21.91 0.00 0.45 1.47 0.07 76.11 10:25:01 AM 1 24.96 0.00 1.60 1.12 0.07 72.25 10:25:01 AM 2 18.66 0.00 0.57 2.84 0.08 77.85 10:25:01 AM 3 45.81 0.00 0.77 0.17 0.10 53.15 10:25:01 AM 4 43.93 0.00 1.35 1.02 0.07 53.64 10:25:01 AM 5 25.20 0.00 0.57 0.20 0.05 73.98 10:25:01 AM 6 36.57 0.00 0.42 0.07 0.07 62.87 10:25:01 AM 7 28.05 0.00 0.48 0.02 0.07 71.38 10:26:01 AM all 21.77 0.00 2.23 1.56 0.05 74.39 10:26:01 AM 0 9.86 0.00 2.00 0.07 0.05 88.02 10:26:01 AM 1 12.37 0.00 2.43 5.17 0.05 79.98 10:26:01 AM 2 22.71 0.00 2.40 3.99 0.05 70.85 10:26:01 AM 3 20.40 0.00 2.74 1.66 0.05 75.15 10:26:01 AM 4 48.08 0.00 2.52 1.26 0.07 48.08 10:26:01 AM 5 20.36 0.00 1.51 0.10 0.05 77.98 10:26:01 AM 6 13.28 0.00 2.44 0.10 0.07 84.11 10:26:01 AM 7 27.07 0.00 1.81 0.08 0.05 70.98 10:27:01 AM all 22.76 0.00 1.72 0.05 0.08 75.40 10:27:01 AM 0 18.93 0.00 1.71 0.03 0.08 79.25 10:27:01 AM 1 38.66 0.00 1.91 0.03 0.08 59.32 10:27:01 AM 2 18.99 0.00 1.82 0.03 0.08 79.07 10:27:01 AM 3 17.27 0.00 1.47 0.03 0.07 81.16 10:27:01 AM 4 22.54 0.00 1.42 0.05 0.07 75.92 10:27:01 AM 5 20.11 0.00 1.69 0.07 0.08 78.05 10:27:01 AM 6 25.04 0.00 1.91 0.05 0.08 72.92 10:27:01 AM 7 20.50 0.00 1.80 0.08 0.07 77.54 10:28:01 AM all 12.25 0.00 1.60 0.04 0.07 86.04 10:28:01 AM 0 13.92 0.00 1.52 0.03 0.07 84.46 10:28:01 AM 1 11.78 0.00 1.24 0.07 0.07 86.85 10:28:01 AM 2 9.27 0.00 1.77 0.12 0.07 88.77 10:28:01 AM 3 11.14 0.00 1.52 0.02 0.08 87.23 10:28:01 AM 4 15.69 0.00 2.22 0.02 0.08 81.99 10:28:01 AM 5 14.68 0.00 1.35 0.02 0.05 83.89 10:28:01 AM 6 9.77 0.00 1.39 0.00 0.07 88.77 10:28:01 AM 7 11.76 0.00 1.75 0.02 0.07 86.40 10:29:01 AM all 33.97 0.00 1.35 0.37 0.08 64.23 10:29:01 AM 0 34.90 0.00 0.58 0.02 0.07 64.43 10:29:01 AM 1 33.58 0.00 1.52 0.32 0.10 64.48 10:29:01 AM 2 39.08 0.00 1.89 0.13 0.08 58.81 10:29:01 AM 3 30.97 0.00 1.87 0.08 0.05 67.02 10:29:01 AM 4 35.50 0.00 1.55 0.92 0.08 61.95 10:29:01 AM 5 46.58 0.00 1.24 1.36 0.08 50.75 10:29:01 AM 6 11.12 0.00 1.24 0.15 0.08 87.41 10:29:01 AM 7 40.06 0.00 0.87 0.00 0.07 59.00 10:30:01 AM all 25.43 0.00 1.55 0.63 0.08 72.31 10:30:01 AM 0 12.62 0.00 1.49 0.54 0.10 85.25 10:30:01 AM 1 26.24 0.00 1.72 0.33 0.10 71.60 10:30:01 AM 2 53.38 0.00 1.81 0.12 0.08 44.61 10:30:01 AM 3 21.94 0.00 1.91 0.02 0.08 76.05 10:30:01 AM 4 13.91 0.00 1.73 0.34 0.08 83.94 10:30:01 AM 5 25.27 0.00 1.27 1.11 0.08 72.27 10:30:01 AM 6 21.43 0.00 1.02 0.02 0.07 77.47 10:30:01 AM 7 28.62 0.00 1.41 2.58 0.07 67.33 10:31:01 AM all 21.93 0.00 2.02 0.03 0.09 75.93 10:31:01 AM 0 25.63 0.00 2.15 0.02 0.08 72.13 10:31:01 AM 1 23.18 0.00 1.87 0.10 0.08 74.76 10:31:01 AM 2 20.48 0.00 2.05 0.00 0.10 77.37 10:31:01 AM 3 24.47 0.00 1.91 0.03 0.10 73.49 10:31:01 AM 4 24.35 0.00 1.49 0.10 0.10 73.95 10:31:01 AM 5 18.67 0.00 2.82 0.00 0.08 78.42 10:31:01 AM 6 19.41 0.00 1.98 0.00 0.08 78.52 10:31:01 AM 7 19.19 0.00 1.90 0.02 0.08 78.81 10:32:01 AM all 25.23 0.00 1.19 0.38 0.07 73.14 10:32:01 AM 0 18.36 0.00 0.55 0.22 0.07 80.80 10:32:01 AM 1 30.10 0.00 0.87 0.20 0.07 68.76 10:32:01 AM 2 24.76 0.00 1.22 0.08 0.07 73.87 10:32:01 AM 3 35.28 0.00 0.94 0.02 0.07 63.70 10:32:01 AM 4 34.62 0.00 1.39 0.30 0.07 63.63 10:32:01 AM 5 6.36 0.00 2.29 1.84 0.08 89.43 10:32:01 AM 6 30.70 0.00 0.80 0.03 0.07 68.40 10:32:01 AM 7 21.63 0.00 1.47 0.32 0.07 76.52 10:33:01 AM all 37.10 0.00 1.19 1.41 0.08 60.23 10:33:01 AM 0 16.06 0.00 0.77 0.00 0.07 83.11 10:33:01 AM 1 43.72 0.00 0.87 3.14 0.08 52.18 10:33:01 AM 2 24.14 0.00 1.52 6.13 0.08 68.13 10:33:01 AM 3 49.06 0.00 1.97 0.38 0.10 48.49 10:33:01 AM 4 23.02 0.00 1.14 0.55 0.07 75.22 10:33:01 AM 5 54.58 0.00 1.02 0.02 0.08 44.30 10:33:01 AM 6 49.24 0.00 1.14 0.15 0.08 49.39 10:33:01 AM 7 36.91 0.00 1.05 0.89 0.10 61.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.31 0.00 1.59 1.00 0.07 73.02 Average: 0 18.19 0.00 1.35 0.50 0.07 79.89 Average: 1 25.37 0.00 1.66 1.16 0.08 71.73 Average: 2 25.73 0.00 1.71 1.65 0.07 70.83 Average: 3 27.91 0.00 1.78 0.56 0.08 69.67 Average: 4 26.76 0.00 1.64 0.65 0.07 70.88 Average: 5 23.67 0.00 1.48 1.30 0.07 73.47 Average: 6 23.61 0.00 1.58 0.77 0.07 73.97 Average: 7 23.25 0.00 1.52 1.42 0.07 73.74