---> uname -a: Linux prd-centos8-docker-8c-8g-7691.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 1137 25294 19 5457 30279 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:2e:e7:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe2e:e759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:39:c4:5a 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:a8ff:fe39:c45a/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) 10/31/2025 _x86_64_ (8 CPU) 10:30:34 LINUX RESTART (8 CPU) 10:31:01 AM tps rtps wtps bread/s bwrtn/s 10:32:01 AM 298.98 19.74 279.24 3849.25 7839.04 10:33:01 AM 288.21 5.50 282.71 1282.96 20929.30 10:34:01 AM 41.14 0.05 41.09 1.07 2984.10 10:35:01 AM 100.72 0.52 100.20 411.39 38447.23 10:36:01 AM 39.44 0.52 38.92 25.19 850.30 10:37:01 AM 11.21 0.00 11.21 0.00 511.36 10:38:01 AM 111.86 0.00 111.86 0.00 23719.01 10:39:01 AM 20.01 0.00 20.01 0.00 504.96 10:40:01 AM 181.50 0.00 181.50 0.00 1772.24 10:41:01 AM 55.06 2.53 52.52 4495.62 27350.44 Average: 114.81 2.89 111.93 1006.63 12491.96 10:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 AM 29261760 31105840 3393952 10.39 2688 2161780 1568420 4.65 159352 2783616 235176 10:33:01 AM 27786968 30040656 4868744 14.91 2688 2562688 2310196 6.85 269064 4099236 51712 10:34:01 AM 26633740 28908920 6021972 18.44 2688 2583260 3373356 10.01 280644 5237152 108 10:35:01 AM 24755460 28163500 7900252 24.19 2688 3691292 4077660 12.10 422040 6869816 788 10:36:01 AM 24433848 27849724 8221864 25.18 2688 3697992 4528140 13.43 441824 7167968 68 10:37:01 AM 24987156 28414796 7668556 23.48 2688 3709572 3823168 11.34 446036 6614164 1192 10:38:01 AM 23684120 27817872 8971592 27.47 2688 4402168 5798148 17.20 548276 7752552 1552 10:39:01 AM 23181292 27343804 9474420 29.01 2688 4431276 6217580 18.45 555120 8244108 44 10:40:01 AM 24337008 28436712 8318704 25.47 2688 4356420 3661012 10.86 550912 7111412 15552 10:41:01 AM 25903992 30996800 6751720 20.68 2688 5340484 1526440 4.53 900084 5187908 73488 Average: 25496534 28907862 7159178 21.92 2688 3693693 3688412 10.94 457335 6106793 37968 10:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 153.88 111.70 1438.97 37.44 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 465.55 385.69 5606.93 53.42 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 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 123.13 94.92 292.81 32.65 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 293.80 181.59 9492.09 14.08 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:36:01 AM lo 54.82 54.82 4.62 4.62 0.00 0.00 0.00 0.00 10:36:01 AM eth0 194.27 131.01 56.97 63.01 0.00 0.00 0.00 0.00 10:36:01 AM docker0 11.60 13.15 1.72 1.70 0.00 0.00 0.00 0.00 10:36:01 AM vethdc9fe0c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 51.99 51.99 2.66 2.66 0.00 0.00 0.00 0.00 10:37:01 AM eth0 156.57 124.55 59.00 48.20 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.78 0.97 0.11 0.15 0.00 0.00 0.00 0.00 10:38:01 AM lo 19.64 19.64 2.45 2.45 0.00 0.00 0.00 0.00 10:38:01 AM eth0 670.56 258.96 3000.66 35.09 0.00 0.00 0.00 0.00 10:38:01 AM docker0 8.30 9.65 0.79 1.70 0.00 0.00 0.00 0.00 10:38:01 AM vethd4d3014 8.30 9.78 0.90 1.71 0.00 0.00 0.00 0.00 10:38:01 AM vethbccebbc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:39:01 AM lo 445.56 445.56 64.16 64.16 0.00 0.00 0.00 0.00 10:39:01 AM eth0 66.53 42.33 17.78 17.79 0.00 0.00 0.00 0.00 10:39:01 AM docker0 195.19 201.22 29.48 31.63 0.00 0.00 0.00 0.00 10:39:01 AM vethd4d3014 164.57 171.65 28.70 24.62 0.00 0.00 0.00 0.00 10:39:01 AM vethbccebbc 30.62 30.03 3.44 7.25 0.00 0.00 0.00 0.00 10:40:01 AM lo 1023.06 1023.06 194.42 194.42 0.00 0.00 0.00 0.00 10:40:01 AM eth0 134.81 99.73 282.01 36.12 0.00 0.00 0.00 0.00 10:40:01 AM docker0 452.87 465.32 97.54 90.97 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:41:01 AM eth0 82.39 73.55 1256.04 16.56 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.59 159.59 26.83 26.83 0.00 0.00 0.00 0.00 Average: eth0 234.15 150.41 2150.55 35.44 0.00 0.00 0.00 0.00 Average: docker0 66.87 69.03 12.96 12.61 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) 10/31/2025 _x86_64_ (8 CPU) 10:30:34 LINUX RESTART (8 CPU) 10:31:01 AM CPU %user %nice %system %iowait %steal %idle 10:32:01 AM all 11.77 0.00 1.22 0.64 0.05 86.31 10:32:01 AM 0 4.65 0.00 0.74 0.40 0.07 94.15 10:32:01 AM 1 25.06 0.00 2.34 0.78 0.07 71.75 10:32:01 AM 2 13.78 0.00 0.88 0.38 0.03 84.92 10:32:01 AM 3 14.22 0.00 1.15 0.13 0.08 84.41 10:32:01 AM 4 4.45 0.00 0.54 0.52 0.07 94.43 10:32:01 AM 5 21.11 0.00 2.89 2.52 0.05 73.42 10:32:01 AM 6 4.14 0.00 0.47 0.02 0.02 95.36 10:32:01 AM 7 6.73 0.00 0.77 0.37 0.05 92.08 10:33:01 AM all 33.85 0.00 1.38 0.87 0.10 63.80 10:33:01 AM 0 28.89 0.00 0.72 0.37 0.10 69.92 10:33:01 AM 1 30.53 0.00 1.19 0.94 0.12 67.23 10:33:01 AM 2 39.86 0.00 1.44 1.49 0.10 57.12 10:33:01 AM 3 34.63 0.00 1.25 1.19 0.07 62.86 10:33:01 AM 4 26.38 0.00 1.74 1.02 0.10 70.76 10:33:01 AM 5 32.12 0.00 1.22 0.30 0.10 66.25 10:33:01 AM 6 35.75 0.00 1.27 0.28 0.10 62.60 10:33:01 AM 7 42.64 0.00 2.19 1.35 0.13 53.68 10:34:01 AM all 21.63 0.00 0.61 0.13 0.06 77.57 10:34:01 AM 0 20.21 0.00 0.70 0.00 0.07 79.02 10:34:01 AM 1 29.46 0.00 0.83 0.27 0.07 69.37 10:34:01 AM 2 16.42 0.00 0.72 0.05 0.07 82.75 10:34:01 AM 3 31.94 0.00 0.57 0.00 0.07 67.42 10:34:01 AM 4 14.98 0.00 0.43 0.53 0.05 84.00 10:34:01 AM 5 24.62 0.00 0.52 0.10 0.05 74.71 10:34:01 AM 6 11.65 0.00 0.40 0.00 0.03 87.92 10:34:01 AM 7 23.78 0.00 0.72 0.07 0.05 75.39 10:35:01 AM all 24.45 0.00 2.34 0.67 0.08 72.46 10:35:01 AM 0 20.96 0.00 2.91 0.17 0.08 75.88 10:35:01 AM 1 28.91 0.00 3.04 2.18 0.08 65.79 10:35:01 AM 2 17.16 0.00 2.02 1.19 0.08 79.54 10:35:01 AM 3 29.16 0.00 2.21 0.34 0.08 68.21 10:35:01 AM 4 25.92 0.00 2.37 0.44 0.07 71.21 10:35:01 AM 5 39.28 0.00 2.22 0.03 0.05 58.42 10:35:01 AM 6 11.41 0.00 1.88 0.49 0.08 86.14 10:35:01 AM 7 22.78 0.00 2.10 0.54 0.07 74.52 10:36:01 AM all 21.35 0.00 2.31 0.06 0.10 76.18 10:36:01 AM 0 21.86 0.00 2.27 0.07 0.10 75.70 10:36:01 AM 1 21.82 0.00 2.64 0.05 0.12 75.37 10:36:01 AM 2 18.29 0.00 2.10 0.08 0.10 79.43 10:36:01 AM 3 20.01 0.00 2.58 0.05 0.10 77.26 10:36:01 AM 4 24.74 0.00 2.19 0.10 0.10 72.87 10:36:01 AM 5 19.85 0.00 1.93 0.03 0.12 78.08 10:36:01 AM 6 22.39 0.00 2.22 0.05 0.10 75.23 10:36:01 AM 7 21.83 0.00 2.55 0.03 0.10 75.49 10:37:01 AM all 13.32 0.00 1.06 0.01 0.07 85.53 10:37:01 AM 0 19.99 0.00 0.75 0.00 0.07 79.19 10:37:01 AM 1 16.59 0.00 2.04 0.03 0.10 81.23 10:37:01 AM 2 15.98 0.00 1.04 0.00 0.05 82.93 10:37:01 AM 3 11.89 0.00 0.77 0.03 0.07 87.24 10:37:01 AM 4 18.11 0.00 0.57 0.02 0.07 81.24 10:37:01 AM 5 12.49 0.00 1.52 0.02 0.08 85.89 10:37:01 AM 6 6.63 0.00 0.87 0.02 0.07 92.41 10:37:01 AM 7 4.88 0.00 0.94 0.00 0.05 94.13 10:38:01 AM all 33.62 0.00 1.97 0.38 0.09 63.93 10:38:01 AM 0 28.34 0.00 1.07 0.38 0.08 70.12 10:38:01 AM 1 34.29 0.00 2.08 0.35 0.10 63.18 10:38:01 AM 2 44.61 0.00 2.06 0.32 0.10 52.90 10:38:01 AM 3 25.08 0.00 2.06 1.31 0.10 71.45 10:38:01 AM 4 37.49 0.00 2.85 0.12 0.10 59.44 10:38:01 AM 5 39.05 0.00 1.99 0.10 0.07 58.79 10:38:01 AM 6 16.33 0.00 2.02 0.17 0.08 81.40 10:38:01 AM 7 43.81 0.00 1.59 0.32 0.12 54.16 10:39:01 AM all 17.94 0.00 0.86 0.01 0.08 81.11 10:39:01 AM 0 12.27 0.00 0.89 0.03 0.10 86.71 10:39:01 AM 1 14.57 0.00 0.95 0.00 0.07 84.41 10:39:01 AM 2 12.15 0.00 0.89 0.02 0.08 86.86 10:39:01 AM 3 15.85 0.00 0.74 0.00 0.08 83.33 10:39:01 AM 4 42.22 0.00 0.94 0.02 0.08 56.74 10:39:01 AM 5 14.04 0.00 0.65 0.02 0.05 85.24 10:39:01 AM 6 13.15 0.00 0.77 0.03 0.07 85.98 10:39:01 AM 7 19.22 0.00 1.02 0.00 0.08 79.67 10:40:01 AM all 23.36 0.00 1.80 0.30 0.09 74.45 10:40:01 AM 0 19.44 0.00 1.21 0.00 0.08 79.27 10:40:01 AM 1 25.69 0.00 1.76 0.03 0.10 72.41 10:40:01 AM 2 22.22 0.00 1.36 0.12 0.10 76.21 10:40:01 AM 3 17.23 0.00 2.62 0.76 0.10 79.30 10:40:01 AM 4 20.41 0.00 1.49 0.12 0.10 77.88 10:40:01 AM 5 29.11 0.00 1.17 0.00 0.08 69.63 10:40:01 AM 6 29.22 0.00 2.03 1.36 0.08 67.31 10:40:01 AM 7 23.53 0.00 2.80 0.02 0.10 73.55 10:41:01 AM all 26.30 0.00 1.50 0.41 0.07 71.72 10:41:01 AM 0 34.46 0.00 1.55 0.38 0.08 63.52 10:41:01 AM 1 16.71 0.00 1.32 1.34 0.08 80.55 10:41:01 AM 2 25.13 0.00 1.69 0.22 0.07 72.90 10:41:01 AM 3 12.17 0.00 1.81 0.17 0.05 85.81 10:41:01 AM 4 6.89 0.00 1.36 1.09 0.07 90.60 10:41:01 AM 5 31.09 0.00 1.12 0.00 0.05 67.75 10:41:01 AM 6 29.10 0.00 0.94 0.08 0.07 69.82 10:41:01 AM 7 54.82 0.00 2.26 0.00 0.07 42.86 Average: all 22.75 0.00 1.50 0.35 0.08 75.31 Average: 0 21.11 0.00 1.28 0.18 0.08 77.35 Average: 1 24.36 0.00 1.82 0.60 0.09 73.14 Average: 2 22.56 0.00 1.42 0.39 0.08 75.56 Average: 3 21.22 0.00 1.58 0.40 0.08 76.73 Average: 4 22.16 0.00 1.45 0.40 0.08 75.92 Average: 5 26.27 0.00 1.52 0.31 0.07 71.82 Average: 6 17.97 0.00 1.29 0.25 0.07 80.42 Average: 7 26.40 0.00 1.69 0.27 0.08 71.56