---> uname -a: Linux prd-centos8-docker-8c-8g-915.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25287 19 5466 30280 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:69:26:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe69:26cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:cc:ce:0b 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:f7ff:fecc:ce0b/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) 05:21:52 LINUX RESTART (8 CPU) 05:22:01 AM tps rtps wtps bread/s bwrtn/s 05:23:01 AM 274.11 33.30 240.81 7578.36 43494.82 05:24:01 AM 286.24 18.23 268.01 3994.53 14736.59 05:25:01 AM 94.33 0.90 93.43 231.69 10362.26 05:26:01 AM 104.65 0.57 104.08 412.26 39075.87 05:27:01 AM 32.47 0.02 32.46 0.67 792.82 05:28:01 AM 17.76 0.48 17.27 21.46 450.27 05:29:01 AM 29.43 0.00 29.43 0.00 1067.34 05:30:01 AM 100.03 0.00 100.03 0.00 23484.94 05:31:01 AM 16.31 0.00 16.31 0.00 635.80 05:32:01 AM 141.23 2.47 138.76 4495.65 1694.78 Average: 109.66 5.60 104.06 1673.50 13580.27 05:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 AM 29608916 31273660 3046788 9.33 2688 1987684 1422228 4.22 147316 2466912 180540 05:24:01 AM 27574812 29771984 5080892 15.56 2688 2508312 2695732 8.00 239612 4343292 228452 05:25:01 AM 26928116 29206912 5727588 17.54 2688 2587016 3070480 9.11 278524 4942468 19484 05:26:01 AM 24856196 28268500 7799508 23.88 2688 3694908 5357852 15.90 402964 6783008 216 05:27:01 AM 24553316 27969444 8102388 24.81 2688 3697904 5417116 16.07 437748 7047212 136 05:28:01 AM 24585536 28008236 8070168 24.71 2688 3704916 4036024 11.97 441364 7016208 88 05:29:01 AM 24619064 28356636 8036640 24.61 2688 4015952 3933108 11.67 505544 6913280 292204 05:30:01 AM 22883420 27042060 9772284 29.93 2688 4426916 6609600 19.61 552224 8539988 1796 05:31:01 AM 23212848 27306152 9442856 28.92 2688 4347652 4463068 13.24 544224 8232748 0 05:32:01 AM 23765812 28701200 8889892 27.22 2688 5186660 3599644 10.68 707628 7515748 689108 Average: 25258804 28590478 7396900 22.65 2688 3615792 4060485 12.05 425715 6380086 141202 05:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 384.19 237.25 1876.39 74.80 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 377.60 311.95 5340.30 46.70 0.00 0.00 0.00 0.00 05:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 131.59 115.86 936.06 30.76 0.00 0.00 0.00 0.00 05:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 350.87 230.14 9518.70 29.24 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:26:01 AM vethb612980 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 05:27:01 AM lo 26.52 26.52 2.40 2.40 0.00 0.00 0.00 0.00 05:27:01 AM eth0 46.85 36.22 15.16 18.36 0.00 0.00 0.00 0.00 05:27:01 AM docker0 7.65 8.56 1.02 1.00 0.00 0.00 0.00 0.00 05:27:01 AM veth466ba14 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:28:01 AM lo 75.25 75.25 4.77 4.77 0.00 0.00 0.00 0.00 05:28:01 AM eth0 287.46 203.43 84.59 94.07 0.00 0.00 0.00 0.00 05:28:01 AM docker0 5.23 6.03 0.88 0.86 0.00 0.00 0.00 0.00 05:29:01 AM lo 16.61 16.61 0.83 0.83 0.00 0.00 0.00 0.00 05:29:01 AM eth0 308.23 173.14 1508.43 39.83 0.00 0.00 0.00 0.00 05:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM lo 273.63 273.63 43.48 43.48 0.00 0.00 0.00 0.00 05:30:01 AM eth0 276.82 88.14 1518.15 13.36 0.00 0.00 0.00 0.00 05:30:01 AM docker0 115.39 122.63 19.61 20.65 0.00 0.00 0.00 0.00 05:30:01 AM veth706564f 102.57 109.16 19.69 17.03 0.00 0.00 0.00 0.00 05:30:01 AM veth6671514 12.83 14.16 1.50 3.88 0.00 0.00 0.00 0.00 05:31:01 AM lo 1401.02 1401.02 240.08 240.08 0.00 0.00 0.00 0.00 05:31:01 AM eth0 124.13 81.16 38.12 42.54 0.00 0.00 0.00 0.00 05:31:01 AM docker0 610.13 625.89 118.28 114.39 0.00 0.00 0.00 0.00 05:32:01 AM lo 2.63 2.63 0.13 0.13 0.00 0.00 0.00 0.00 05:32:01 AM eth0 87.07 75.49 1498.06 15.20 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.57 179.57 29.17 29.17 0.00 0.00 0.00 0.00 Average: eth0 237.49 155.28 2233.35 40.49 0.00 0.00 0.00 0.00 Average: docker0 73.84 76.32 13.98 13.69 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) 05:21:52 LINUX RESTART (8 CPU) 05:22:01 AM CPU %user %nice %system %iowait %steal %idle 05:23:01 AM all 13.89 0.00 2.51 2.71 0.06 80.83 05:23:01 AM 0 7.12 0.00 2.83 0.92 0.07 89.06 05:23:01 AM 1 23.88 0.00 3.06 3.53 0.07 69.46 05:23:01 AM 2 15.85 0.00 2.04 1.64 0.05 80.42 05:23:01 AM 3 15.98 0.00 1.76 1.12 0.10 81.05 05:23:01 AM 4 16.81 0.00 2.39 0.35 0.05 80.40 05:23:01 AM 5 10.61 0.00 1.64 1.04 0.05 86.66 05:23:01 AM 6 10.35 0.00 4.09 10.94 0.05 74.57 05:23:01 AM 7 10.49 0.00 2.28 2.16 0.05 85.02 05:24:01 AM all 26.49 0.00 1.32 1.42 0.09 70.68 05:24:01 AM 0 19.65 0.00 1.19 1.40 0.10 77.66 05:24:01 AM 1 15.67 0.00 1.36 1.52 0.10 81.35 05:24:01 AM 2 30.58 0.00 1.45 1.40 0.08 66.48 05:24:01 AM 3 34.50 0.00 0.91 1.45 0.10 63.04 05:24:01 AM 4 28.31 0.00 1.07 1.77 0.08 68.76 05:24:01 AM 5 35.23 0.00 1.53 0.77 0.08 62.38 05:24:01 AM 6 20.42 0.00 0.78 1.37 0.07 77.35 05:24:01 AM 7 27.57 0.00 2.22 1.67 0.08 68.46 05:25:01 AM all 27.72 0.00 0.77 0.52 0.07 70.92 05:25:01 AM 0 15.85 0.00 0.80 0.08 0.08 83.19 05:25:01 AM 1 48.70 0.00 0.70 0.07 0.08 50.45 05:25:01 AM 2 22.02 0.00 0.93 0.27 0.07 76.72 05:25:01 AM 3 27.34 0.00 0.63 0.30 0.07 71.66 05:25:01 AM 4 20.31 0.00 0.60 2.15 0.08 76.85 05:25:01 AM 5 25.74 0.00 0.35 0.00 0.07 73.84 05:25:01 AM 6 37.54 0.00 1.45 1.04 0.07 59.91 05:25:01 AM 7 24.25 0.00 0.67 0.25 0.07 74.76 05:26:01 AM all 23.32 0.00 2.65 1.30 0.08 72.66 05:26:01 AM 0 16.24 0.00 2.91 0.05 0.08 80.72 05:26:01 AM 1 47.89 0.00 3.53 1.67 0.10 46.81 05:26:01 AM 2 14.50 0.00 3.18 4.24 0.07 78.02 05:26:01 AM 3 14.52 0.00 2.54 0.69 0.05 82.20 05:26:01 AM 4 22.83 0.00 2.99 0.29 0.05 73.85 05:26:01 AM 5 18.86 0.00 2.56 1.31 0.10 77.17 05:26:01 AM 6 24.36 0.00 1.76 1.66 0.08 72.14 05:26:01 AM 7 27.38 0.00 1.73 0.49 0.07 70.34 05:27:01 AM all 21.22 0.00 1.60 0.06 0.08 77.03 05:27:01 AM 0 19.26 0.00 1.35 0.05 0.10 79.24 05:27:01 AM 1 44.24 0.00 2.32 0.07 0.08 53.28 05:27:01 AM 2 16.87 0.00 1.82 0.15 0.10 81.05 05:27:01 AM 3 20.31 0.00 1.59 0.02 0.08 78.00 05:27:01 AM 4 14.66 0.00 1.30 0.03 0.10 83.90 05:27:01 AM 5 17.17 0.00 1.19 0.03 0.05 81.56 05:27:01 AM 6 15.38 0.00 1.39 0.10 0.07 83.07 05:27:01 AM 7 21.87 0.00 1.86 0.05 0.08 76.14 05:28:01 AM all 10.11 0.00 1.47 0.04 0.08 88.30 05:28:01 AM 0 11.30 0.00 1.07 0.02 0.07 87.55 05:28:01 AM 1 9.46 0.00 1.44 0.05 0.08 88.96 05:28:01 AM 2 11.53 0.00 1.77 0.08 0.08 86.53 05:28:01 AM 3 9.88 0.00 1.76 0.05 0.08 88.23 05:28:01 AM 4 12.12 0.00 1.27 0.02 0.10 86.50 05:28:01 AM 5 12.10 0.00 1.30 0.05 0.07 86.48 05:28:01 AM 6 5.80 0.00 1.79 0.02 0.08 92.31 05:28:01 AM 7 8.66 0.00 1.35 0.07 0.08 89.84 05:29:01 AM all 32.68 0.00 1.08 0.09 0.08 66.06 05:29:01 AM 0 24.17 0.00 0.90 0.02 0.08 74.83 05:29:01 AM 1 48.36 0.00 1.76 0.10 0.08 49.70 05:29:01 AM 2 25.63 0.00 1.62 0.27 0.10 72.38 05:29:01 AM 3 35.37 0.00 0.87 0.03 0.08 63.64 05:29:01 AM 4 36.96 0.00 1.04 0.07 0.08 61.86 05:29:01 AM 5 36.22 0.00 0.53 0.07 0.08 63.09 05:29:01 AM 6 24.90 0.00 0.67 0.17 0.07 74.20 05:29:01 AM 7 29.85 0.00 1.27 0.00 0.08 68.80 05:30:01 AM all 25.00 0.00 1.72 0.92 0.08 72.28 05:30:01 AM 0 17.90 0.00 2.18 1.61 0.10 78.21 05:30:01 AM 1 29.65 0.00 1.36 0.60 0.08 68.31 05:30:01 AM 2 49.94 0.00 2.13 0.82 0.08 47.02 05:30:01 AM 3 24.98 0.00 1.89 3.32 0.08 69.73 05:30:01 AM 4 22.07 0.00 1.68 0.05 0.07 76.14 05:30:01 AM 5 18.12 0.00 1.68 0.02 0.07 80.12 05:30:01 AM 6 24.36 0.00 1.49 0.87 0.07 73.21 05:30:01 AM 7 13.02 0.00 1.34 0.07 0.08 85.49 05:31:01 AM all 22.73 0.00 1.98 0.06 0.10 75.13 05:31:01 AM 0 26.65 0.00 2.35 0.00 0.08 70.92 05:31:01 AM 1 23.38 0.00 1.71 0.05 0.10 74.76 05:31:01 AM 2 24.03 0.00 1.48 0.05 0.08 74.36 05:31:01 AM 3 30.86 0.00 1.02 0.10 0.08 67.94 05:31:01 AM 4 27.87 0.00 1.36 0.03 0.08 70.66 05:31:01 AM 5 12.05 0.00 2.72 0.12 0.10 85.01 05:31:01 AM 6 17.47 0.00 3.26 0.13 0.12 79.02 05:31:01 AM 7 19.50 0.00 1.96 0.02 0.12 78.41 05:32:01 AM all 26.03 0.00 1.08 0.40 0.07 72.42 05:32:01 AM 0 11.23 0.00 1.31 0.08 0.10 87.28 05:32:01 AM 1 24.90 0.00 0.78 0.00 0.07 74.25 05:32:01 AM 2 34.72 0.00 1.07 0.28 0.07 63.86 05:32:01 AM 3 12.08 0.00 0.59 0.65 0.08 86.60 05:32:01 AM 4 56.31 0.00 2.02 0.30 0.07 41.30 05:32:01 AM 5 27.53 0.00 0.77 0.87 0.05 70.78 05:32:01 AM 6 26.83 0.00 0.84 0.05 0.07 72.22 05:32:01 AM 7 14.65 0.00 1.29 0.94 0.05 83.08 Average: all 22.92 0.00 1.62 0.75 0.08 74.63 Average: 0 16.94 0.00 1.69 0.42 0.09 80.87 Average: 1 31.62 0.00 1.80 0.76 0.09 65.73 Average: 2 24.56 0.00 1.75 0.92 0.08 72.69 Average: 3 22.58 0.00 1.35 0.77 0.08 75.21 Average: 4 25.83 0.00 1.57 0.51 0.08 72.02 Average: 5 21.37 0.00 1.42 0.43 0.07 76.71 Average: 6 20.74 0.00 1.75 1.63 0.07 75.80 Average: 7 19.72 0.00 1.60 0.57 0.08 78.04