---> uname -a: Linux prd-centos8-docker-8c-8g-958.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 1134 25048 19 5707 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:64:af:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe64:affc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:ff:5a:d5 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::42:87ff:feff:5ad5/64 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) 12/23/2025 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 224.38 16.81 207.56 3713.30 11217.66 10:24:01 AM 194.32 2.62 191.70 519.69 15598.47 10:25:01 AM 34.31 0.00 34.31 0.00 2652.47 10:26:01 AM 104.28 0.58 103.70 417.33 38713.71 10:27:01 AM 34.56 0.43 34.12 20.93 613.80 10:28:01 AM 9.50 0.00 9.50 0.00 498.13 10:29:01 AM 114.35 0.00 114.35 0.00 23909.95 10:30:01 AM 14.93 0.00 14.93 0.00 341.09 10:31:01 AM 163.20 0.05 163.15 0.53 1709.85 10:32:01 AM 26.70 2.45 24.25 4477.79 937.74 10:33:01 AM 57.76 1.42 56.35 1731.56 35913.85 Average: 88.94 2.21 86.72 989.14 12009.85 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28902620 30851912 3753092 11.49 2688 2264572 1690192 5.01 175352 3109048 177908 10:24:01 AM 27770328 30024232 4885384 14.96 2688 2563012 2345312 6.96 267600 4117112 48696 10:25:01 AM 26905788 29181536 5749924 17.61 2688 2583672 3148080 9.34 279304 4966288 96 10:26:01 AM 24931644 28342232 7724068 23.65 2688 3692932 4096340 12.15 425432 6688076 64 10:27:01 AM 24648816 28067452 8006896 24.52 2688 3699696 4295256 12.74 441880 6951936 60 10:28:01 AM 25442384 28871196 7213328 22.09 2688 3710364 3934348 11.67 445376 6161260 1092 10:29:01 AM 23789656 27923588 8866056 27.15 2688 4398960 5658996 16.79 541920 7653984 220 10:30:01 AM 22927760 27108024 9727952 29.79 2688 4448728 6338340 18.81 553468 8497956 136 10:31:01 AM 24191100 28292328 8464612 25.92 2688 4357108 3926440 11.65 549108 7257468 15532 10:32:01 AM 23623504 28655720 9032208 27.66 2688 5281416 3383676 10.04 723036 7642004 788552 10:33:01 AM 25685008 31035332 6970704 21.35 2688 5590356 1483480 4.40 967160 5329964 30160 Average: 25347146 28941232 7308566 22.38 2688 3871892 3663678 10.87 488149 6215918 96592 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 242.20 192.62 2454.91 45.02 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 341.97 276.97 4377.64 37.09 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 130.00 108.33 301.16 31.13 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 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 AM eth0 293.34 171.41 9481.96 14.69 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM veth3d17563 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 63.20 63.20 5.16 5.16 0.00 0.00 0.00 0.00 10:27:01 AM eth0 181.39 131.87 57.20 61.00 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.05 13.50 1.79 1.67 0.00 0.00 0.00 0.00 10:27:01 AM veth52e7663 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 58.58 58.58 2.98 2.98 0.00 0.00 0.00 0.00 10:28:01 AM eth0 168.08 131.84 68.40 61.34 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 517.61 215.18 2975.26 24.13 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM vethdd261d4 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM vethbeb8d6f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 576.24 576.24 81.51 81.51 0.00 0.00 0.00 0.00 10:30:01 AM eth0 68.89 55.21 19.78 23.27 0.00 0.00 0.00 0.00 10:30:01 AM docker0 255.68 266.16 37.44 41.50 0.00 0.00 0.00 0.00 10:30:01 AM vethdd261d4 222.54 231.62 36.91 32.60 0.00 0.00 0.00 0.00 10:30:01 AM vethbeb8d6f 33.14 35.04 4.03 9.15 0.00 0.00 0.00 0.00 10:31:01 AM lo 1099.28 1099.28 202.18 202.18 0.00 0.00 0.00 0.00 10:31:01 AM eth0 156.12 137.30 293.00 49.98 0.00 0.00 0.00 0.00 10:31:01 AM docker0 470.48 482.01 100.78 93.33 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 57.01 53.04 1246.36 10.58 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 257.01 201.97 3092.57 93.23 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 163.59 163.59 26.54 26.54 0.00 0.00 0.00 0.00 Average: eth0 219.42 152.34 2215.31 41.04 0.00 0.00 0.00 0.00 Average: docker0 67.19 69.36 12.74 12.43 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) 12/23/2025 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.62 0.00 1.16 0.59 0.06 83.57 10:23:01 AM 0 11.28 0.00 0.62 0.13 0.08 87.89 10:23:01 AM 1 23.45 0.00 2.27 0.67 0.07 73.54 10:23:01 AM 2 9.35 0.00 0.99 1.00 0.08 88.57 10:23:01 AM 3 17.65 0.00 0.77 0.25 0.07 81.27 10:23:01 AM 4 11.01 0.00 0.92 0.18 0.05 87.84 10:23:01 AM 5 7.27 0.00 0.97 0.99 0.07 90.71 10:23:01 AM 6 24.69 0.00 1.55 0.70 0.05 73.00 10:23:01 AM 7 12.30 0.00 1.20 0.77 0.03 85.70 10:24:01 AM all 29.51 0.00 1.05 0.56 0.07 68.81 10:24:01 AM 0 21.69 0.00 0.75 0.78 0.08 76.69 10:24:01 AM 1 38.44 0.00 1.07 0.27 0.08 60.14 10:24:01 AM 2 35.83 0.00 1.52 1.04 0.07 61.54 10:24:01 AM 3 33.93 0.00 1.22 0.45 0.07 64.33 10:24:01 AM 4 27.99 0.00 1.09 0.37 0.08 70.47 10:24:01 AM 5 28.65 0.00 1.34 0.47 0.07 69.47 10:24:01 AM 6 28.60 0.00 0.68 0.73 0.05 69.93 10:24:01 AM 7 20.92 0.00 0.74 0.37 0.08 77.89 10:25:01 AM all 22.99 0.00 0.62 0.08 0.05 76.27 10:25:01 AM 0 16.84 0.00 0.74 0.02 0.07 82.34 10:25:01 AM 1 20.46 0.00 0.20 0.22 0.03 79.09 10:25:01 AM 2 62.69 0.00 1.02 0.07 0.07 36.16 10:25:01 AM 3 26.46 0.00 0.68 0.07 0.05 72.74 10:25:01 AM 4 26.98 0.00 0.27 0.00 0.03 72.72 10:25:01 AM 5 7.77 0.00 0.60 0.05 0.05 91.53 10:25:01 AM 6 8.14 0.00 1.12 0.23 0.05 90.46 10:25:01 AM 7 14.50 0.00 0.30 0.00 0.05 85.15 10:26:01 AM all 25.73 0.00 2.43 0.55 0.07 71.22 10:26:01 AM 0 25.21 0.00 2.15 0.03 0.07 72.54 10:26:01 AM 1 24.81 0.00 2.23 1.13 0.07 71.76 10:26:01 AM 2 50.91 0.00 2.92 0.89 0.07 45.21 10:26:01 AM 3 18.09 0.00 3.22 0.87 0.05 77.76 10:26:01 AM 4 32.66 0.00 2.33 0.49 0.07 64.45 10:26:01 AM 5 14.63 0.00 1.88 0.37 0.07 83.06 10:26:01 AM 6 20.88 0.00 2.08 0.39 0.08 76.56 10:26:01 AM 7 18.66 0.00 2.64 0.25 0.05 78.40 10:27:01 AM all 20.55 0.00 2.23 0.06 0.08 77.08 10:27:01 AM 0 17.79 0.00 2.79 0.03 0.08 79.30 10:27:01 AM 1 23.62 0.00 2.12 0.05 0.07 74.14 10:27:01 AM 2 22.32 0.00 1.97 0.03 0.07 75.61 10:27:01 AM 3 21.54 0.00 2.43 0.08 0.07 75.88 10:27:01 AM 4 12.90 0.00 1.83 0.08 0.08 85.11 10:27:01 AM 5 19.11 0.00 2.28 0.07 0.08 78.46 10:27:01 AM 6 27.82 0.00 2.38 0.07 0.07 69.67 10:27:01 AM 7 19.30 0.00 2.06 0.05 0.08 78.51 10:28:01 AM all 10.36 0.00 1.01 0.01 0.07 88.54 10:28:01 AM 0 7.23 0.00 1.29 0.00 0.08 91.40 10:28:01 AM 1 12.11 0.00 0.90 0.00 0.08 86.90 10:28:01 AM 2 15.81 0.00 1.37 0.02 0.07 82.74 10:28:01 AM 3 6.47 0.00 0.74 0.02 0.08 92.69 10:28:01 AM 4 9.85 0.00 0.92 0.00 0.05 89.18 10:28:01 AM 5 6.51 0.00 0.97 0.05 0.07 92.41 10:28:01 AM 6 13.10 0.00 0.77 0.00 0.08 86.05 10:28:01 AM 7 11.80 0.00 1.12 0.03 0.07 86.98 10:29:01 AM all 35.65 0.00 2.07 0.40 0.07 61.81 10:29:01 AM 0 43.74 0.00 2.38 0.27 0.07 53.54 10:29:01 AM 1 34.30 0.00 1.76 0.29 0.07 63.59 10:29:01 AM 2 35.57 0.00 3.02 0.40 0.08 60.92 10:29:01 AM 3 46.69 0.00 2.30 1.12 0.07 49.82 10:29:01 AM 4 28.28 0.00 2.03 0.05 0.07 69.57 10:29:01 AM 5 34.68 0.00 1.51 0.23 0.07 63.51 10:29:01 AM 6 22.81 0.00 1.59 0.57 0.07 74.96 10:29:01 AM 7 39.08 0.00 1.96 0.30 0.08 58.57 10:30:01 AM all 24.79 0.00 1.17 0.03 0.08 73.93 10:30:01 AM 0 35.04 0.00 1.44 0.03 0.08 63.41 10:30:01 AM 1 19.06 0.00 1.07 0.02 0.10 79.75 10:30:01 AM 2 23.21 0.00 0.97 0.03 0.07 75.72 10:30:01 AM 3 17.66 0.00 0.90 0.02 0.08 81.34 10:30:01 AM 4 22.50 0.00 1.32 0.02 0.08 76.08 10:30:01 AM 5 22.97 0.00 1.54 0.02 0.07 75.40 10:30:01 AM 6 36.06 0.00 1.14 0.00 0.07 62.74 10:30:01 AM 7 21.82 0.00 0.95 0.10 0.08 77.04 10:31:01 AM all 25.05 0.00 2.12 0.29 0.09 72.46 10:31:01 AM 0 8.35 0.00 2.71 0.07 0.08 88.79 10:31:01 AM 1 34.29 0.00 1.88 0.02 0.10 63.71 10:31:01 AM 2 34.99 0.00 1.76 0.03 0.10 63.12 10:31:01 AM 3 18.11 0.00 2.45 0.07 0.10 79.27 10:31:01 AM 4 31.52 0.00 2.13 0.05 0.07 66.24 10:31:01 AM 5 21.80 0.00 1.69 0.89 0.10 75.52 10:31:01 AM 6 28.55 0.00 1.58 0.03 0.07 69.78 10:31:01 AM 7 22.66 0.00 2.75 1.14 0.08 73.36 10:32:01 AM all 28.61 0.00 1.32 0.11 0.06 69.89 10:32:01 AM 0 33.34 0.00 1.12 0.35 0.07 65.12 10:32:01 AM 1 7.26 0.00 1.27 0.08 0.07 91.32 10:32:01 AM 2 46.46 0.00 2.04 0.00 0.08 51.41 10:32:01 AM 3 19.49 0.00 1.62 0.00 0.05 78.84 10:32:01 AM 4 33.20 0.00 1.69 0.27 0.07 64.78 10:32:01 AM 5 26.09 0.00 1.05 0.07 0.05 72.74 10:32:01 AM 6 29.34 0.00 0.77 0.00 0.07 69.83 10:32:01 AM 7 33.72 0.00 1.02 0.12 0.05 65.10 10:33:01 AM all 35.45 0.00 1.43 0.43 0.07 62.62 10:33:01 AM 0 20.19 0.00 1.97 1.67 0.07 76.09 10:33:01 AM 1 52.52 0.00 1.52 0.72 0.07 45.17 10:33:01 AM 2 50.54 0.00 2.84 0.28 0.07 46.26 10:33:01 AM 3 50.22 0.00 0.94 0.23 0.07 48.55 10:33:01 AM 4 16.83 0.00 0.77 0.32 0.05 82.04 10:33:01 AM 5 35.83 0.00 1.15 0.00 0.07 62.95 10:33:01 AM 6 10.78 0.00 0.89 0.20 0.08 88.05 10:33:01 AM 7 46.72 0.00 1.32 0.05 0.08 51.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.84 0.00 1.51 0.28 0.07 73.30 Average: 0 21.88 0.00 1.63 0.31 0.08 76.11 Average: 1 26.39 0.00 1.48 0.31 0.07 71.74 Average: 2 35.25 0.00 1.86 0.35 0.07 62.48 Average: 3 25.12 0.00 1.57 0.29 0.07 72.95 Average: 4 23.06 0.00 1.39 0.17 0.06 75.32 Average: 5 20.48 0.00 1.36 0.29 0.07 77.80 Average: 6 22.79 0.00 1.32 0.27 0.07 75.55 Average: 7 23.76 0.00 1.46 0.29 0.07 74.42