---> uname -a: Linux prd-centos8-docker-8c-8g-780.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 25201 19 5553 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:f6:c4:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fef6:c427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:15:a8:4d 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::42:24ff:fe15:a84d/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) 05/18/2026 _x86_64_ (8 CPU) 10:22:06 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 302.83 18.20 284.64 3978.00 15462.07 10:25:01 AM 114.50 1.53 112.96 409.67 12394.68 10:26:01 AM 137.89 0.68 137.21 503.00 41293.22 10:27:01 AM 28.76 0.50 28.26 23.46 583.84 10:28:01 AM 10.46 0.00 10.46 0.00 295.92 10:29:01 AM 19.26 0.00 19.26 0.00 687.10 10:30:01 AM 107.60 0.00 107.60 0.00 24135.64 10:31:01 AM 122.92 0.00 122.92 0.00 1422.76 10:32:01 AM 52.16 2.55 49.61 4517.25 19577.67 Average: 99.60 2.61 96.99 1047.82 12873.68 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28297012 30556448 4358700 13.35 2688 2570620 1903500 5.65 223004 3645024 323944 10:25:01 AM 25903428 28264800 6752284 20.68 2688 2668052 4628688 13.73 290076 5949348 71404 10:26:01 AM 24274264 27767892 8381448 25.67 2688 3775756 4609560 13.68 438068 7329760 1088 10:27:01 AM 23668816 27169436 8986896 27.52 2688 3782420 5052788 14.99 447560 7923908 264 10:28:01 AM 23559796 27064500 9095916 27.85 2688 3786160 5131308 15.22 448064 8031960 12 10:29:01 AM 24905124 28670592 7750588 23.73 2688 4043648 3530800 10.48 514552 6617564 243888 10:30:01 AM 23014660 27272348 9641052 29.52 2688 4524916 6326552 18.77 561428 8399140 1356 10:31:01 AM 24371928 28565992 8283784 25.37 2688 4449380 3923272 11.64 556952 7066684 13588 10:32:01 AM 25891116 31079656 6764596 20.71 2688 5435260 1457936 4.33 905168 5192476 257252 Average: 24876238 28490185 7779474 23.82 2688 3892912 4062712 12.05 487208 6683985 101422 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 447.89 348.68 5946.30 49.83 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 111.46 101.08 993.55 23.03 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 18.69 18.69 33.20 33.20 0.00 0.00 0.00 0.00 10:26:01 AM eth0 302.91 197.55 9478.35 21.84 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.00 7.53 15.39 15.62 0.00 0.00 0.00 0.00 10:27:01 AM lo 55.23 55.23 4.48 4.48 0.00 0.00 0.00 0.00 10:27:01 AM eth0 176.04 112.46 46.68 55.99 0.00 0.00 0.00 0.00 10:27:01 AM docker0 10.31 11.50 1.53 1.42 0.00 0.00 0.00 0.00 10:28:01 AM lo 61.51 61.51 3.13 3.13 0.00 0.00 0.00 0.00 10:28:01 AM eth0 189.22 151.02 56.03 66.62 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:29:01 AM lo 11.61 11.61 0.58 0.58 0.00 0.00 0.00 0.00 10:29:01 AM eth0 136.44 112.90 789.09 32.04 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 411.78 411.78 60.81 60.81 0.00 0.00 0.00 0.00 10:30:01 AM eth0 596.32 170.48 2290.45 24.27 0.00 0.00 0.00 0.00 10:30:01 AM docker0 175.47 184.22 27.58 29.44 0.00 0.00 0.00 0.00 10:30:01 AM vethef06cbc 155.26 163.13 27.56 23.76 0.00 0.00 0.00 0.00 10:30:01 AM veth169d00a 20.21 21.79 2.42 5.94 0.00 0.00 0.00 0.00 10:31:01 AM lo 1298.47 1298.47 227.27 227.27 0.00 0.00 0.00 0.00 10:31:01 AM eth0 180.59 123.24 262.73 47.30 0.00 0.00 0.00 0.00 10:31:01 AM docker0 567.17 580.86 111.59 107.80 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 99.40 74.15 1263.66 18.16 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 Average: lo 206.51 206.51 36.62 36.62 0.00 0.00 0.00 0.00 Average: eth0 248.93 154.62 2347.70 37.67 0.00 0.00 0.00 0.00 Average: docker0 84.54 87.25 17.36 17.17 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) 05/18/2026 _x86_64_ (8 CPU) 10:22:06 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 21.52 0.00 1.53 0.84 0.07 76.04 10:24:01 AM 0 19.10 0.00 1.70 0.72 0.08 78.40 10:24:01 AM 1 17.13 0.00 1.19 0.57 0.07 81.05 10:24:01 AM 2 41.95 0.00 2.47 1.10 0.08 54.39 10:24:01 AM 3 26.38 0.00 1.87 0.63 0.07 71.05 10:24:01 AM 4 22.77 0.00 0.92 0.37 0.07 75.87 10:24:01 AM 5 17.72 0.00 1.22 0.58 0.07 80.40 10:24:01 AM 6 12.38 0.00 1.34 1.54 0.07 84.67 10:24:01 AM 7 14.68 0.00 1.52 1.22 0.07 82.51 10:25:01 AM all 43.22 0.00 1.07 0.38 0.08 55.25 10:25:01 AM 0 36.65 0.00 1.00 0.00 0.08 62.26 10:25:01 AM 1 44.48 0.00 1.19 0.94 0.08 53.32 10:25:01 AM 2 64.73 0.00 0.75 0.25 0.08 34.19 10:25:01 AM 3 38.47 0.00 0.87 0.38 0.08 60.19 10:25:01 AM 4 40.53 0.00 1.47 0.25 0.07 57.68 10:25:01 AM 5 43.45 0.00 1.45 0.80 0.08 54.21 10:25:01 AM 6 37.27 0.00 0.94 0.20 0.07 61.53 10:25:01 AM 7 40.20 0.00 0.92 0.18 0.07 58.63 10:26:01 AM all 22.44 0.00 3.17 0.74 0.08 73.57 10:26:01 AM 0 40.67 0.00 3.10 0.07 0.08 56.08 10:26:01 AM 1 19.29 0.00 3.65 1.94 0.08 75.03 10:26:01 AM 2 18.04 0.00 3.00 1.26 0.07 77.64 10:26:01 AM 3 19.54 0.00 3.26 1.09 0.08 76.02 10:26:01 AM 4 16.91 0.00 3.22 0.66 0.08 79.13 10:26:01 AM 5 23.46 0.00 2.98 0.27 0.08 73.21 10:26:01 AM 6 23.79 0.00 2.45 0.32 0.08 73.36 10:26:01 AM 7 17.72 0.00 3.69 0.35 0.10 78.14 10:27:01 AM all 19.19 0.00 2.03 0.05 0.07 78.65 10:27:01 AM 0 21.00 0.00 1.99 0.05 0.08 76.88 10:27:01 AM 1 23.91 0.00 2.34 0.02 0.08 73.65 10:27:01 AM 2 22.37 0.00 2.39 0.10 0.10 75.04 10:27:01 AM 3 20.62 0.00 1.69 0.05 0.07 77.57 10:27:01 AM 4 18.67 0.00 1.84 0.07 0.07 79.36 10:27:01 AM 5 15.30 0.00 2.06 0.02 0.05 82.57 10:27:01 AM 6 11.43 0.00 1.54 0.10 0.07 86.86 10:27:01 AM 7 20.19 0.00 2.41 0.03 0.07 77.30 10:28:01 AM all 5.94 0.00 1.03 0.01 0.06 92.95 10:28:01 AM 0 5.63 0.00 1.32 0.02 0.08 92.95 10:28:01 AM 1 4.77 0.00 0.94 0.02 0.07 94.21 10:28:01 AM 2 4.97 0.00 1.40 0.02 0.07 93.54 10:28:01 AM 3 4.06 0.00 1.12 0.00 0.05 94.77 10:28:01 AM 4 6.82 0.00 0.62 0.03 0.05 92.48 10:28:01 AM 5 4.39 0.00 1.05 0.00 0.07 94.49 10:28:01 AM 6 9.52 0.00 0.94 0.02 0.07 89.46 10:28:01 AM 7 7.33 0.00 0.88 0.00 0.05 91.74 10:29:01 AM all 41.71 0.00 1.12 0.04 0.08 57.04 10:29:01 AM 0 46.79 0.00 1.22 0.07 0.08 51.84 10:29:01 AM 1 34.55 0.00 1.69 0.05 0.10 63.61 10:29:01 AM 2 50.76 0.00 0.70 0.00 0.08 48.45 10:29:01 AM 3 23.94 0.00 0.82 0.00 0.07 75.18 10:29:01 AM 4 47.53 0.00 0.84 0.05 0.08 51.50 10:29:01 AM 5 40.14 0.00 1.81 0.15 0.07 57.84 10:29:01 AM 6 47.66 0.00 0.53 0.00 0.08 51.72 10:29:01 AM 7 42.33 0.00 1.37 0.03 0.07 56.21 10:30:01 AM all 27.41 0.00 2.23 0.38 0.09 69.89 10:30:01 AM 0 33.15 0.00 1.78 0.08 0.10 64.88 10:30:01 AM 1 39.42 0.00 2.45 0.77 0.08 57.27 10:30:01 AM 2 29.05 0.00 2.04 0.22 0.08 68.61 10:30:01 AM 3 21.29 0.00 2.80 0.13 0.08 75.69 10:30:01 AM 4 21.72 0.00 2.50 0.89 0.10 74.78 10:30:01 AM 5 30.04 0.00 2.62 0.87 0.08 66.39 10:30:01 AM 6 20.60 0.00 1.75 0.02 0.10 77.54 10:30:01 AM 7 24.01 0.00 1.88 0.08 0.08 73.94 10:31:01 AM all 22.48 0.00 2.19 0.26 0.09 74.98 10:31:01 AM 0 23.22 0.00 1.63 0.00 0.08 75.07 10:31:01 AM 1 22.60 0.00 2.79 1.01 0.10 73.51 10:31:01 AM 2 21.25 0.00 2.04 0.03 0.08 76.58 10:31:01 AM 3 28.01 0.00 2.01 0.62 0.08 69.27 10:31:01 AM 4 20.36 0.00 1.83 0.02 0.08 77.71 10:31:01 AM 5 24.80 0.00 2.97 0.25 0.08 71.89 10:31:01 AM 6 19.87 0.00 1.44 0.10 0.08 78.50 10:31:01 AM 7 19.71 0.00 2.82 0.05 0.08 77.33 10:32:01 AM all 29.92 0.00 1.57 0.31 0.07 68.12 10:32:01 AM 0 33.44 0.00 1.20 0.22 0.07 65.07 10:32:01 AM 1 54.00 0.00 1.50 0.02 0.07 44.42 10:32:01 AM 2 26.11 0.00 1.84 0.00 0.07 71.99 10:32:01 AM 3 16.25 0.00 1.41 0.49 0.08 81.78 10:32:01 AM 4 28.69 0.00 1.69 0.10 0.08 69.44 10:32:01 AM 5 36.81 0.00 1.47 0.12 0.05 61.55 10:32:01 AM 6 22.67 0.00 1.34 0.03 0.07 75.89 10:32:01 AM 7 21.34 0.00 2.13 1.54 0.07 74.93 Average: all 25.99 0.00 1.77 0.34 0.08 71.83 Average: 0 28.85 0.00 1.66 0.14 0.08 69.27 Average: 1 28.92 0.00 1.97 0.59 0.08 68.44 Average: 2 31.05 0.00 1.85 0.33 0.08 66.70 Average: 3 22.06 0.00 1.76 0.38 0.07 75.73 Average: 4 24.90 0.00 1.66 0.27 0.08 73.09 Average: 5 26.24 0.00 1.96 0.34 0.07 71.40 Average: 6 22.81 0.00 1.36 0.26 0.08 75.50 Average: 7 23.07 0.00 1.95 0.39 0.07 74.52