---> uname -a: Linux prd-centos8-docker-8c-8g-45917.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25314 19 5447 30289 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:77:9c:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe77:9c7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:29:3e:20 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:f3ff:fe29:3e20/64 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) 09/15/2025 _x86_64_ (8 CPU) 10:59:27 LINUX RESTART (8 CPU) 11:00:00 AM tps rtps wtps bread/s bwrtn/s 11:00:03 AM 38.68 3.14 35.53 67.92 3044.03 11:01:01 AM 173.77 14.37 159.39 3076.73 10029.75 11:02:01 AM 219.84 5.33 214.51 1177.35 12178.58 11:03:01 AM 172.60 0.80 171.80 428.45 46314.08 11:04:01 AM 39.97 0.00 39.97 0.00 566.58 11:05:01 AM 12.20 0.48 11.71 21.46 615.51 11:06:01 AM 6.36 0.00 6.36 0.00 162.00 11:07:01 AM 0.58 0.00 0.58 0.00 14.75 11:08:01 AM 32.68 0.02 32.66 0.13 8361.24 11:09:01 AM 88.37 0.00 88.37 0.00 15619.36 11:10:00 AM 291.59 2.51 289.08 4589.25 3416.70 11:10:01 AM 55.32 0.00 55.32 0.00 1793.62 Average: 102.67 2.31 100.36 906.93 9688.73 11:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:03 AM 29912980 31351768 2742732 8.40 2688 1775084 1410424 4.18 139632 2221684 40352 11:01:01 AM 29260524 31100292 3395188 10.40 2688 2157572 1585456 4.70 158856 2778292 130992 11:02:01 AM 27296440 29519512 5359272 16.41 2688 2533208 2841304 8.43 261416 4599324 170604 11:03:01 AM 25343740 28745032 7311972 22.39 2688 3683764 4002704 11.88 421168 6278536 108 11:04:01 AM 25251932 28656524 7403780 22.67 2688 3686900 3471448 10.30 435704 6356536 464 11:05:01 AM 25428520 28847008 7227192 22.13 2688 3700568 4006992 11.89 439200 6178396 24 11:06:01 AM 24857420 28275908 7798292 23.88 2688 3700568 4006992 11.89 439216 6749024 20 11:07:01 AM 24843068 28261676 7812644 23.92 2688 3700668 4006992 11.89 439240 6764180 12 11:08:01 AM 23598356 27564344 9057356 27.74 2688 4231892 4721608 14.01 503480 7915528 291528 11:09:01 AM 22134144 26288264 10521568 32.22 2688 4422720 7107036 21.09 550772 9293980 4804 11:10:00 AM 23155096 27917028 9500616 29.09 2688 5016168 4403840 13.07 705472 8132028 534736 11:10:01 AM 22980876 27909872 9674836 29.63 2688 5179808 4420760 13.12 705688 8301332 698112 Average: 25338591 28703102 7317121 22.41 2688 3649077 3832130 11.37 433320 6297403 155980 11:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:03 AM eth0 27.67 28.62 207.37 5.34 0.00 0.00 0.00 0.00 11:00:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 97.93 82.16 1237.36 31.31 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 384.96 315.64 5295.49 44.88 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 11:03:01 AM eth0 349.89 217.86 10006.91 27.74 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:03:01 AM veth78a47d5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:04:01 AM lo 56.28 56.28 4.69 4.69 0.00 0.00 0.00 0.00 11:04:01 AM eth0 121.96 90.10 39.83 43.06 0.00 0.00 0.00 0.00 11:04:01 AM docker0 11.61 13.21 1.72 1.71 0.00 0.00 0.00 0.00 11:05:01 AM lo 52.77 52.77 2.70 2.70 0.00 0.00 0.00 0.00 11:05:01 AM eth0 181.39 152.29 75.63 64.75 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.82 1.03 0.12 0.17 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 21.61 7.50 30.75 0.86 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 84.32 68.32 37.45 27.83 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:08:01 AM eth0 706.30 421.63 2984.09 39.58 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 713.91 713.91 106.37 106.37 0.00 0.00 0.00 0.00 11:09:01 AM eth0 66.01 43.25 25.14 25.04 0.00 0.00 0.00 0.00 11:09:01 AM docker0 302.52 314.15 47.31 52.22 0.00 0.00 0.00 0.00 11:09:01 AM veth8c3c7f9 272.14 282.57 47.83 42.52 0.00 0.00 0.00 0.00 11:09:01 AM veth7fe0f70 30.37 32.27 3.62 9.97 0.00 0.00 0.00 0.00 11:10:00 AM lo 772.34 772.34 150.26 150.26 0.00 0.00 0.00 0.00 11:10:00 AM eth0 229.33 156.01 1615.35 72.48 0.00 0.00 0.00 0.00 11:10:00 AM docker0 348.42 355.98 78.48 69.30 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.49 157.49 26.00 26.00 0.00 0.00 0.00 0.00 Average: eth0 223.21 154.69 2124.10 37.43 0.00 0.00 0.00 0.00 Average: docker0 65.39 67.48 12.55 12.15 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) 09/15/2025 _x86_64_ (8 CPU) 10:59:27 LINUX RESTART (8 CPU) 11:00:00 AM CPU %user %nice %system %iowait %steal %idle 11:00:03 AM all 10.65 0.00 1.30 0.08 0.00 87.97 11:00:03 AM 0 4.39 0.00 0.63 0.00 0.00 94.98 11:00:03 AM 1 0.00 0.00 0.31 0.00 0.00 99.69 11:00:03 AM 2 0.00 0.00 0.32 0.00 0.00 99.68 11:00:03 AM 3 38.87 0.00 5.02 0.31 0.00 55.80 11:00:03 AM 4 40.25 0.00 3.46 0.31 0.00 55.97 11:00:03 AM 5 0.63 0.00 0.31 0.00 0.00 99.06 11:00:03 AM 6 0.63 0.00 0.32 0.00 0.00 99.05 11:00:03 AM 7 0.31 0.00 0.00 0.00 0.00 99.69 11:01:01 AM all 10.91 0.00 0.98 0.52 0.06 87.53 11:01:01 AM 0 5.04 0.00 0.67 0.47 0.07 93.76 11:01:01 AM 1 30.43 0.00 2.64 0.71 0.07 66.15 11:01:01 AM 2 9.80 0.00 0.93 0.45 0.05 88.76 11:01:01 AM 3 9.33 0.00 1.16 1.12 0.05 88.34 11:01:01 AM 4 13.43 0.00 0.81 0.52 0.07 85.17 11:01:01 AM 5 9.89 0.00 0.97 0.50 0.05 88.59 11:01:01 AM 6 2.60 0.00 0.35 0.33 0.10 96.63 11:01:01 AM 7 6.76 0.00 0.28 0.05 0.03 92.88 11:02:01 AM all 38.72 0.00 1.36 0.63 0.08 59.21 11:02:01 AM 0 24.26 0.00 0.98 0.88 0.08 73.79 11:02:01 AM 1 31.22 0.00 1.27 1.02 0.10 66.39 11:02:01 AM 2 35.11 0.00 1.34 0.42 0.08 63.06 11:02:01 AM 3 49.65 0.00 1.03 0.50 0.08 48.73 11:02:01 AM 4 34.58 0.00 1.10 0.17 0.08 64.07 11:02:01 AM 5 45.40 0.00 1.88 0.92 0.08 51.72 11:02:01 AM 6 46.64 0.00 1.84 0.92 0.07 50.53 11:02:01 AM 7 42.89 0.00 1.47 0.22 0.07 55.36 11:03:01 AM all 32.85 0.00 3.12 0.83 0.10 63.09 11:03:01 AM 0 23.54 0.00 3.14 0.27 0.10 72.96 11:03:01 AM 1 30.18 0.00 3.16 1.14 0.08 65.43 11:03:01 AM 2 36.57 0.00 4.09 1.33 0.08 57.93 11:03:01 AM 3 40.94 0.00 2.68 1.96 0.12 54.30 11:03:01 AM 4 31.54 0.00 2.38 0.52 0.10 65.46 11:03:01 AM 5 31.21 0.00 3.92 0.77 0.10 63.99 11:03:01 AM 6 31.59 0.00 2.61 0.29 0.10 65.42 11:03:01 AM 7 37.25 0.00 3.02 0.37 0.08 59.28 11:04:01 AM all 23.11 0.00 2.55 0.14 0.10 74.09 11:04:01 AM 0 20.29 0.00 2.93 0.03 0.12 76.63 11:04:01 AM 1 16.39 0.00 2.48 0.07 0.12 80.94 11:04:01 AM 2 29.25 0.00 2.93 0.07 0.10 67.65 11:04:01 AM 3 21.47 0.00 1.99 0.07 0.08 76.38 11:04:01 AM 4 30.23 0.00 2.79 0.05 0.10 66.82 11:04:01 AM 5 23.43 0.00 2.90 0.07 0.10 73.50 11:04:01 AM 6 25.32 0.00 2.36 0.08 0.10 72.14 11:04:01 AM 7 18.50 0.00 2.04 0.72 0.10 78.64 11:05:01 AM all 9.02 0.00 1.15 0.01 0.07 89.75 11:05:01 AM 0 11.93 0.00 1.15 0.00 0.08 86.83 11:05:01 AM 1 7.79 0.00 1.27 0.00 0.08 90.85 11:05:01 AM 2 8.81 0.00 1.61 0.03 0.08 89.47 11:05:01 AM 3 10.23 0.00 0.89 0.02 0.08 88.78 11:05:01 AM 4 8.38 0.00 0.97 0.03 0.07 90.55 11:05:01 AM 5 10.45 0.00 1.27 0.00 0.05 88.23 11:05:01 AM 6 8.73 0.00 1.12 0.02 0.05 90.09 11:05:01 AM 7 5.85 0.00 0.90 0.02 0.07 93.17 11:06:01 AM all 3.15 0.00 0.04 0.01 0.03 96.77 11:06:01 AM 0 0.40 0.00 0.02 0.00 0.03 99.55 11:06:01 AM 1 0.20 0.00 0.07 0.05 0.05 99.63 11:06:01 AM 2 0.13 0.00 0.05 0.00 0.05 99.77 11:06:01 AM 3 4.48 0.00 0.03 0.00 0.02 95.47 11:06:01 AM 4 0.48 0.00 0.02 0.00 0.00 99.50 11:06:01 AM 5 18.02 0.00 0.12 0.00 0.03 81.83 11:06:01 AM 6 0.03 0.00 0.02 0.00 0.02 99.93 11:06:01 AM 7 1.43 0.00 0.03 0.00 0.03 98.50 11:07:01 AM all 5.01 0.00 0.24 0.00 0.02 94.73 11:07:01 AM 0 3.82 0.00 0.07 0.00 0.05 96.07 11:07:01 AM 1 0.85 0.00 0.50 0.00 0.05 98.60 11:07:01 AM 2 4.97 0.00 0.32 0.00 0.02 94.70 11:07:01 AM 3 5.07 0.00 0.03 0.00 0.00 94.90 11:07:01 AM 4 2.98 0.00 0.05 0.00 0.02 96.95 11:07:01 AM 5 17.40 0.00 0.65 0.00 0.02 81.93 11:07:01 AM 6 0.82 0.00 0.27 0.00 0.03 98.88 11:07:01 AM 7 4.13 0.00 0.03 0.00 0.00 95.83 11:08:01 AM all 31.85 0.00 1.32 0.13 0.09 66.61 11:08:01 AM 0 24.11 0.00 1.29 0.08 0.08 74.43 11:08:01 AM 1 34.83 0.00 1.49 0.13 0.10 63.45 11:08:01 AM 2 41.33 0.00 1.59 0.72 0.08 56.28 11:08:01 AM 3 24.85 0.00 1.02 0.00 0.08 74.04 11:08:01 AM 4 35.63 0.00 0.77 0.02 0.08 63.50 11:08:01 AM 5 34.09 0.00 1.61 0.03 0.08 64.18 11:08:01 AM 6 20.05 0.00 1.17 0.00 0.08 78.70 11:08:01 AM 7 39.91 0.00 1.65 0.02 0.08 58.34 11:09:01 AM all 28.00 0.00 1.95 0.28 0.10 69.67 11:09:01 AM 0 27.53 0.00 1.51 0.00 0.10 70.86 11:09:01 AM 1 37.07 0.00 2.63 0.77 0.10 59.42 11:09:01 AM 2 23.34 0.00 1.59 0.05 0.12 74.90 11:09:01 AM 3 19.93 0.00 1.56 0.42 0.08 78.01 11:09:01 AM 4 30.61 0.00 2.11 0.05 0.12 67.11 11:09:01 AM 5 33.89 0.00 2.31 0.75 0.08 62.96 11:09:01 AM 6 16.75 0.00 2.00 0.12 0.10 81.03 11:09:01 AM 7 34.87 0.00 1.90 0.07 0.08 63.09 11:10:00 AM all 33.10 0.00 2.13 0.47 0.11 64.20 11:10:00 AM 0 44.54 0.00 1.37 0.03 0.10 53.96 11:10:00 AM 1 24.34 0.00 2.45 0.02 0.14 73.06 11:10:00 AM 2 20.25 0.00 2.54 0.03 0.10 77.07 11:10:00 AM 3 29.86 0.00 1.82 0.00 0.10 68.22 11:10:00 AM 4 27.47 0.00 1.80 0.31 0.09 70.34 11:10:00 AM 5 60.94 0.00 2.07 0.21 0.10 36.68 11:10:00 AM 6 35.11 0.00 2.10 1.37 0.10 61.32 11:10:00 AM 7 22.17 0.00 2.92 1.75 0.10 73.06 11:10:00 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 21.53 0.00 8.03 0.00 0.09 70.35 11:10:01 AM 0 20.42 0.00 6.34 0.00 0.70 72.54 11:10:01 AM 1 20.59 0.00 8.82 0.00 0.00 70.59 11:10:01 AM 2 14.49 0.00 16.67 0.00 0.00 68.84 11:10:01 AM 3 17.78 0.00 6.67 0.00 0.00 75.56 11:10:01 AM 4 21.97 0.00 7.58 0.00 0.00 70.45 11:10:01 AM 5 15.33 0.00 5.84 0.00 0.00 78.83 11:10:01 AM 6 52.14 0.00 3.57 0.00 0.00 44.29 11:10:01 AM 7 8.82 0.00 8.82 0.00 0.00 82.35 Average: all 21.50 0.00 1.50 0.30 0.08 76.63 Average: 0 18.45 0.00 1.32 0.18 0.08 79.97 Average: 1 21.16 0.00 1.80 0.39 0.09 76.57 Average: 2 20.84 0.00 1.72 0.31 0.08 77.05 Average: 3 21.67 0.00 1.25 0.41 0.07 76.60 Average: 4 21.63 0.00 1.30 0.17 0.07 76.83 Average: 5 28.26 0.00 1.77 0.32 0.07 69.57 Average: 6 18.74 0.00 1.38 0.31 0.08 79.49 Average: 7 21.26 0.00 1.43 0.32 0.07 76.93