---> uname -a: Linux prd-centos8-docker-8c-8g-47292.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1144 25098 19 5646 30272 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:2b:f0:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe2b:f0af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:05:ec:da 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:dff:fe05:ecda/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) 09/19/2025 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 200.98 14.58 186.40 3057.36 11493.93 10:24:01 AM 210.03 4.88 205.15 1167.61 16167.63 10:25:01 AM 162.51 0.83 161.68 512.90 42108.26 10:26:02 AM 34.66 0.48 34.17 21.46 577.56 10:27:01 AM 5.32 0.00 5.32 0.00 410.88 10:28:01 AM 27.51 0.00 27.51 0.00 675.37 10:29:01 AM 98.75 0.00 98.75 0.00 23514.85 10:30:01 AM 143.95 0.00 143.95 0.00 1576.14 10:31:01 AM 65.73 3.73 62.00 6113.56 28595.43 10:32:01 AM 43.88 0.57 43.31 194.63 7409.88 Average: 99.49 2.51 96.98 1108.58 13274.55 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29104080 30961104 3551632 10.88 2688 2173756 1811368 5.37 162092 2927296 143600 10:24:01 AM 27195364 29426772 5460348 16.72 2688 2541268 2985916 8.86 269136 4693784 54804 10:25:01 AM 25158584 28562816 7497128 22.96 2688 3687212 3901504 11.58 429544 6459096 60 10:26:02 AM 24893172 28303216 7762540 23.77 2688 3692752 3821536 11.34 437628 6715288 720 10:27:01 AM 25734532 29153816 6921180 21.19 2688 3701992 3092996 9.18 439596 5877448 20 10:28:01 AM 24914188 28574700 7741524 23.71 2688 3940864 3817724 11.33 502584 6625552 230676 10:29:01 AM 23205500 27349308 9450212 28.94 2688 4413144 6182736 18.34 550960 8223136 792 10:30:01 AM 24245156 28334968 8410556 25.76 2688 4347252 3717120 11.03 549676 7204540 15532 10:31:01 AM 25069540 30329724 7586172 23.23 2688 5508428 2074092 6.15 774140 6146220 165916 10:32:01 AM 25640936 30944164 7014776 21.48 2688 5546572 1579392 4.69 967420 5379224 31048 Average: 25516105 29194059 7139607 21.86 2688 3955324 3298438 9.79 508278 6025158 64317 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 154.11 121.06 1557.99 37.50 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 376.01 300.62 5120.90 45.73 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 2.90 2.90 0.28 0.28 0.00 0.00 0.00 0.00 10:25:01 AM eth0 339.89 216.08 10003.12 22.35 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.78 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:25:01 AM veth96d07ad 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:26:02 AM lo 62.41 62.41 4.98 4.98 0.00 0.00 0.00 0.00 10:26:02 AM eth0 232.09 155.31 70.91 70.36 0.00 0.00 0.00 0.00 10:26:02 AM docker0 11.60 13.20 1.71 1.74 0.00 0.00 0.00 0.00 10:27:01 AM lo 33.85 33.85 1.65 1.65 0.00 0.00 0.00 0.00 10:27:01 AM eth0 140.04 115.40 88.12 47.98 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 142.94 119.86 731.91 34.72 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 296.30 296.30 45.26 45.26 0.00 0.00 0.00 0.00 10:29:01 AM eth0 318.59 131.51 2267.29 16.33 0.00 0.00 0.00 0.00 10:29:01 AM docker0 129.41 136.40 20.68 21.93 0.00 0.00 0.00 0.00 10:29:01 AM veth70aab3f 118.93 124.63 21.18 18.64 0.00 0.00 0.00 0.00 10:29:01 AM veth65f675e 10.48 12.48 1.27 3.56 0.00 0.00 0.00 0.00 10:30:01 AM lo 1147.98 1147.98 206.00 206.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 95.50 80.62 281.53 36.75 0.00 0.00 0.00 0.00 10:30:01 AM docker0 506.76 520.98 102.59 97.37 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.70 0.70 0.03 0.03 0.00 0.00 0.00 0.00 10:31:01 AM eth0 198.25 155.73 3391.06 21.95 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 119.20 96.30 229.72 68.57 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 154.64 154.64 25.86 25.86 0.00 0.00 0.00 0.00 Average: eth0 211.78 149.31 2378.12 40.21 0.00 0.00 0.00 0.00 Average: docker0 64.97 67.28 12.53 12.14 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) 09/19/2025 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 12.56 0.00 1.08 1.05 0.06 85.25 10:23:01 AM 0 7.83 0.00 0.55 0.72 0.07 90.83 10:23:01 AM 1 19.24 0.00 1.34 1.24 0.08 78.10 10:23:01 AM 2 24.38 0.00 2.35 1.85 0.07 71.34 10:23:01 AM 3 17.58 0.00 1.37 1.32 0.08 79.65 10:23:01 AM 4 6.68 0.00 0.48 0.25 0.03 92.55 10:23:01 AM 5 7.89 0.00 1.09 1.57 0.05 89.40 10:23:01 AM 6 12.65 0.00 1.00 0.97 0.03 85.35 10:23:01 AM 7 4.27 0.00 0.42 0.48 0.05 94.78 10:24:01 AM all 41.22 0.00 1.33 1.38 0.10 55.98 10:24:01 AM 0 39.12 0.00 1.25 0.85 0.10 58.68 10:24:01 AM 1 40.80 0.00 1.65 1.89 0.12 55.54 10:24:01 AM 2 44.00 0.00 0.92 1.37 0.12 53.60 10:24:01 AM 3 23.31 0.00 1.82 4.13 0.10 70.64 10:24:01 AM 4 29.93 0.00 0.95 1.93 0.10 67.09 10:24:01 AM 5 57.33 0.00 0.99 0.28 0.12 41.28 10:24:01 AM 6 59.70 0.00 1.89 0.35 0.08 37.98 10:24:01 AM 7 35.51 0.00 1.14 0.22 0.10 63.03 10:25:01 AM all 25.77 0.00 2.71 1.89 0.08 69.55 10:25:01 AM 0 16.33 0.00 1.90 0.08 0.08 81.60 10:25:01 AM 1 20.85 0.00 3.53 4.16 0.07 71.39 10:25:01 AM 2 34.32 0.00 3.51 5.39 0.08 56.69 10:25:01 AM 3 19.19 0.00 3.45 3.28 0.08 74.00 10:25:01 AM 4 30.49 0.00 1.91 0.72 0.07 66.81 10:25:01 AM 5 24.15 0.00 2.32 0.12 0.07 73.35 10:25:01 AM 6 28.36 0.00 2.10 1.06 0.08 68.40 10:25:01 AM 7 32.48 0.00 2.94 0.34 0.08 64.16 10:26:02 AM all 20.31 0.00 2.16 0.05 0.09 77.39 10:26:02 AM 0 19.42 0.00 2.07 0.07 0.10 78.34 10:26:02 AM 1 20.10 0.00 2.34 0.12 0.10 77.34 10:26:02 AM 2 17.37 0.00 2.24 0.07 0.10 80.22 10:26:02 AM 3 20.82 0.00 1.86 0.02 0.08 77.22 10:26:02 AM 4 18.79 0.00 2.13 0.02 0.08 78.98 10:26:02 AM 5 26.22 0.00 2.26 0.05 0.10 71.37 10:26:02 AM 6 18.64 0.00 2.26 0.03 0.10 78.96 10:26:02 AM 7 21.10 0.00 2.11 0.03 0.08 76.67 10:27:01 AM all 8.15 0.00 0.55 0.03 0.05 91.21 10:27:01 AM 0 2.10 0.00 0.36 0.00 0.05 97.49 10:27:01 AM 1 17.77 0.00 0.82 0.00 0.05 81.36 10:27:01 AM 2 5.16 0.00 0.73 0.19 0.07 93.85 10:27:01 AM 3 9.35 0.00 1.05 0.00 0.05 89.54 10:27:01 AM 4 7.25 0.00 0.19 0.00 0.03 92.53 10:27:01 AM 5 6.91 0.00 0.41 0.02 0.05 92.62 10:27:01 AM 6 8.74 0.00 0.27 0.00 0.03 90.95 10:27:01 AM 7 7.95 0.00 0.61 0.07 0.07 91.30 10:28:01 AM all 34.06 0.00 0.91 0.07 0.09 64.88 10:28:01 AM 0 36.30 0.00 0.65 0.03 0.10 62.92 10:28:01 AM 1 28.33 0.00 0.87 0.00 0.07 70.73 10:28:01 AM 2 35.43 0.00 0.40 0.07 0.08 64.02 10:28:01 AM 3 36.36 0.00 1.81 0.15 0.15 61.53 10:28:01 AM 4 28.02 0.00 0.35 0.18 0.07 71.38 10:28:01 AM 5 23.19 0.00 1.19 0.00 0.07 75.55 10:28:01 AM 6 58.66 0.00 1.33 0.03 0.10 39.88 10:28:01 AM 7 26.33 0.00 0.65 0.07 0.05 72.91 10:29:01 AM all 25.01 0.00 1.85 1.35 0.09 71.70 10:29:01 AM 0 24.01 0.00 1.64 0.02 0.08 74.25 10:29:01 AM 1 22.67 0.00 2.20 4.01 0.10 71.02 10:29:01 AM 2 17.63 0.00 1.98 3.06 0.08 77.25 10:29:01 AM 3 17.25 0.00 1.53 1.19 0.08 79.95 10:29:01 AM 4 25.63 0.00 1.76 1.98 0.08 70.54 10:29:01 AM 5 27.83 0.00 2.08 0.08 0.10 69.91 10:29:01 AM 6 38.28 0.00 1.51 0.44 0.08 59.69 10:29:01 AM 7 26.73 0.00 2.13 0.00 0.10 71.04 10:30:01 AM all 24.80 0.00 1.88 0.28 0.14 72.91 10:30:01 AM 0 17.73 0.00 1.59 0.00 0.17 80.51 10:30:01 AM 1 24.37 0.00 2.51 0.10 0.13 72.88 10:30:01 AM 2 20.95 0.00 1.76 0.25 0.12 76.92 10:30:01 AM 3 20.31 0.00 2.48 1.58 0.13 75.49 10:30:01 AM 4 27.57 0.00 1.79 0.05 0.12 70.47 10:30:01 AM 5 27.97 0.00 2.25 0.03 0.17 69.58 10:30:01 AM 6 34.38 0.00 1.14 0.15 0.13 64.19 10:30:01 AM 7 25.12 0.00 1.49 0.07 0.12 73.20 10:31:01 AM all 31.58 0.00 1.58 1.63 0.08 65.12 10:31:01 AM 0 40.79 0.00 1.21 0.49 0.10 57.42 10:31:01 AM 1 25.45 0.00 1.36 3.58 0.07 69.54 10:31:01 AM 2 31.05 0.00 1.88 1.85 0.08 65.14 10:31:01 AM 3 27.09 0.00 2.33 1.89 0.08 68.60 10:31:01 AM 4 32.99 0.00 1.22 1.64 0.08 64.06 10:31:01 AM 5 41.83 0.00 1.57 0.02 0.07 56.51 10:31:01 AM 6 23.50 0.00 1.10 0.60 0.08 74.71 10:31:01 AM 7 29.95 0.00 2.01 3.00 0.07 64.97 10:32:01 AM all 20.24 0.00 1.13 0.39 0.06 78.17 10:32:01 AM 0 23.70 0.00 0.80 0.33 0.05 75.11 10:32:01 AM 1 6.59 0.00 1.09 1.94 0.07 90.32 10:32:01 AM 2 29.76 0.00 1.91 0.07 0.07 68.19 10:32:01 AM 3 8.36 0.00 0.89 0.20 0.05 90.50 10:32:01 AM 4 23.37 0.00 0.72 0.02 0.05 75.84 10:32:01 AM 5 39.15 0.00 0.79 0.47 0.07 59.53 10:32:01 AM 6 13.45 0.00 1.26 0.12 0.07 85.11 10:32:01 AM 7 17.58 0.00 1.62 0.00 0.07 80.73 Average: all 24.39 0.00 1.52 0.81 0.08 73.19 Average: 0 22.77 0.00 1.20 0.26 0.09 75.68 Average: 1 22.63 0.00 1.77 1.70 0.09 73.81 Average: 2 26.04 0.00 1.77 1.42 0.09 70.69 Average: 3 19.98 0.00 1.86 1.38 0.09 76.70 Average: 4 23.09 0.00 1.15 0.68 0.07 75.01 Average: 5 28.28 0.00 1.49 0.26 0.09 69.87 Average: 6 29.65 0.00 1.39 0.38 0.08 68.51 Average: 7 22.72 0.00 1.51 0.43 0.08 75.27