---> uname -a: Linux prd-centos8-docker-8c-8g-6062.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 1140 25073 19 5676 30276 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:3a:9e:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe3a:9ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:0e:9c:3c 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::42:92ff:fe0e:9c3c/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) 10/24/2025 _x86_64_ (8 CPU) 14:58:24 LINUX RESTART (8 CPU) 02:59:01 PM tps rtps wtps bread/s bwrtn/s 03:00:01 PM 177.56 16.23 161.33 3321.56 9961.81 03:01:01 PM 236.51 5.22 231.29 1175.54 16902.27 03:02:01 PM 63.17 0.12 63.05 2.80 3495.80 03:03:01 PM 117.80 0.82 116.99 505.53 38851.82 03:04:01 PM 26.05 0.48 25.57 21.46 486.26 03:05:01 PM 3.00 0.00 3.00 0.00 81.29 03:06:01 PM 43.50 0.00 43.50 0.00 9045.12 03:07:01 PM 83.67 0.00 83.67 0.00 15385.77 03:08:01 PM 11.96 0.00 11.96 0.00 271.75 03:09:01 PM 242.20 2.47 239.74 4497.17 2945.43 03:10:01 PM 45.48 1.42 44.06 1731.84 33916.76 Average: 95.53 2.43 93.10 1023.20 11940.48 02:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 PM 29135788 30987648 3519924 10.78 2688 2169384 1821700 5.40 162108 2899904 146520 03:01:01 PM 27749440 29983012 4906272 15.02 2688 2543400 3144756 9.33 272400 4141484 52652 03:02:01 PM 26851576 29125764 5804136 17.77 2688 2581912 3144756 9.33 279528 5019964 1492 03:03:01 PM 24553740 27964012 8101972 24.81 2688 3692416 5377128 15.95 436996 7049224 228 03:04:01 PM 24754548 28170392 7901164 24.20 2688 3698064 3983952 11.82 441288 6850600 180 03:05:01 PM 24707272 28123864 7948440 24.34 2688 3698844 3999904 11.87 441308 6897968 72 03:06:01 PM 24504788 28501392 8150924 24.96 2688 4262800 3854508 11.44 508456 7006984 313460 03:07:01 PM 23084808 27246096 9570904 29.31 2688 4429900 6275376 18.62 555328 8341620 2528 03:08:01 PM 22865772 27048364 9789940 29.98 2688 4452152 6323228 18.76 559108 8556412 4968 03:09:01 PM 23367996 28397540 9287716 28.44 2688 5279680 3707096 11.00 725728 7896152 788200 03:10:01 PM 25709592 31028432 6946120 21.27 2688 5562496 1477796 4.38 967108 5310884 25572 Average: 25207756 28779683 7447956 22.81 2688 3851913 3919109 11.63 486305 6361018 121443 02:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 125.41 94.70 1445.63 34.06 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 466.17 373.79 5234.33 55.03 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 153.29 123.80 609.64 30.54 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM lo 6.96 6.96 0.59 0.59 0.00 0.00 0.00 0.00 03:03:01 PM eth0 311.79 190.34 9478.95 18.86 0.00 0.00 0.00 0.00 03:03:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 03:03:01 PM veth5f65f91 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:04:01 PM lo 70.63 70.63 5.27 5.27 0.00 0.00 0.00 0.00 03:04:01 PM eth0 252.12 170.58 74.25 73.00 0.00 0.00 0.00 0.00 03:04:01 PM docker0 10.83 12.14 1.60 1.60 0.00 0.00 0.00 0.00 03:05:01 PM lo 60.34 60.34 2.95 2.95 0.00 0.00 0.00 0.00 03:05:01 PM eth0 182.02 145.34 48.76 60.85 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 9.31 9.31 0.47 0.47 0.00 0.00 0.00 0.00 03:06:01 PM eth0 675.89 312.11 3020.25 44.50 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM lo 426.67 426.67 61.73 61.73 0.00 0.00 0.00 0.00 03:07:01 PM eth0 38.95 28.22 10.46 12.94 0.00 0.00 0.00 0.00 03:07:01 PM docker0 181.94 189.02 27.70 30.48 0.00 0.00 0.00 0.00 03:07:01 PM veth8d07454 157.13 164.61 27.42 24.40 0.00 0.00 0.00 0.00 03:07:01 PM veth9ed84ab 24.81 25.11 2.76 6.35 0.00 0.00 0.00 0.00 03:08:01 PM lo 867.50 867.50 153.83 153.83 0.00 0.00 0.00 0.00 03:08:01 PM eth0 173.56 118.87 50.58 48.62 0.00 0.00 0.00 0.00 03:08:01 PM docker0 374.46 382.34 66.78 79.70 0.00 0.00 0.00 0.00 03:08:01 PM veth8d07454 325.40 337.23 66.56 54.48 0.00 0.00 0.00 0.01 03:08:01 PM veth9ed84ab 49.06 45.14 5.34 25.22 0.00 0.00 0.00 0.00 03:09:01 PM lo 337.15 337.15 61.00 61.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 133.16 114.16 1511.22 26.98 0.00 0.00 0.00 0.00 03:09:01 PM docker0 159.26 161.83 39.92 22.47 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 218.60 172.55 2637.84 67.22 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.70 161.70 25.99 25.99 0.00 0.00 0.00 0.00 Average: eth0 248.27 167.68 2193.01 42.96 0.00 0.00 0.00 0.00 Average: docker0 66.19 67.94 12.39 12.23 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) 10/24/2025 _x86_64_ (8 CPU) 14:58:24 LINUX RESTART (8 CPU) 02:59:01 PM CPU %user %nice %system %iowait %steal %idle 03:00:01 PM all 12.02 0.00 1.08 0.63 0.06 86.22 03:00:01 PM 0 14.48 0.00 1.07 0.27 0.05 84.13 03:00:01 PM 1 14.86 0.00 1.07 1.25 0.08 82.74 03:00:01 PM 2 5.74 0.00 0.77 0.52 0.07 92.91 03:00:01 PM 3 9.94 0.00 1.09 1.14 0.05 87.79 03:00:01 PM 4 13.72 0.00 1.47 0.83 0.03 83.95 03:00:01 PM 5 17.90 0.00 1.18 0.27 0.05 80.59 03:00:01 PM 6 17.50 0.00 1.55 0.47 0.05 80.43 03:00:01 PM 7 1.96 0.00 0.45 0.28 0.07 97.24 03:01:01 PM all 41.85 0.00 1.49 0.93 0.10 55.63 03:01:01 PM 0 36.57 0.00 0.85 0.05 0.10 62.43 03:01:01 PM 1 61.37 0.00 1.74 1.29 0.10 35.50 03:01:01 PM 2 36.72 0.00 2.18 0.85 0.10 60.15 03:01:01 PM 3 20.61 0.00 1.39 1.07 0.07 76.86 03:01:01 PM 4 55.02 0.00 1.91 0.74 0.12 42.22 03:01:01 PM 5 57.22 0.00 1.07 0.94 0.10 40.67 03:01:01 PM 6 34.04 0.00 1.52 1.49 0.10 62.85 03:01:01 PM 7 33.18 0.00 1.29 1.05 0.08 64.40 03:02:01 PM all 16.53 0.00 0.49 0.18 0.05 82.74 03:02:01 PM 0 9.17 0.00 0.33 0.40 0.08 90.01 03:02:01 PM 1 29.56 0.00 0.43 0.17 0.05 69.79 03:02:01 PM 2 4.34 0.00 0.23 0.43 0.05 94.94 03:02:01 PM 3 41.13 0.00 1.20 0.05 0.07 57.55 03:02:01 PM 4 20.06 0.00 0.33 0.08 0.03 79.49 03:02:01 PM 5 4.61 0.00 0.90 0.20 0.05 94.23 03:02:01 PM 6 20.76 0.00 0.20 0.03 0.05 78.96 03:02:01 PM 7 2.54 0.00 0.32 0.05 0.05 97.04 03:03:01 PM all 25.09 0.00 3.00 0.96 0.09 70.86 03:03:01 PM 0 35.17 0.00 3.11 0.03 0.08 61.60 03:03:01 PM 1 23.17 0.00 3.33 2.79 0.10 70.61 03:03:01 PM 2 28.62 0.00 3.88 0.61 0.08 66.81 03:03:01 PM 3 29.14 0.00 2.94 0.64 0.08 67.19 03:03:01 PM 4 19.45 0.00 2.64 0.72 0.08 77.11 03:03:01 PM 5 21.40 0.00 2.30 2.15 0.08 74.06 03:03:01 PM 6 25.61 0.00 3.17 0.52 0.08 70.61 03:03:01 PM 7 18.18 0.00 2.64 0.20 0.10 78.88 03:04:01 PM all 15.20 0.00 1.87 0.04 0.08 82.82 03:04:01 PM 0 15.43 0.00 1.81 0.02 0.08 82.67 03:04:01 PM 1 14.97 0.00 2.31 0.02 0.08 82.62 03:04:01 PM 2 10.18 0.00 1.91 0.08 0.08 87.75 03:04:01 PM 3 13.07 0.00 1.81 0.02 0.08 85.02 03:04:01 PM 4 16.57 0.00 2.13 0.05 0.08 81.17 03:04:01 PM 5 16.84 0.00 1.24 0.02 0.07 81.84 03:04:01 PM 6 19.63 0.00 2.25 0.05 0.07 78.01 03:04:01 PM 7 14.92 0.00 1.51 0.03 0.07 83.48 03:05:01 PM all 2.30 0.00 0.66 0.01 0.06 96.97 03:05:01 PM 0 1.79 0.00 0.28 0.02 0.07 97.85 03:05:01 PM 1 2.30 0.00 1.40 0.02 0.07 96.21 03:05:01 PM 2 2.73 0.00 0.69 0.00 0.07 96.52 03:05:01 PM 3 1.81 0.00 0.89 0.02 0.07 97.23 03:05:01 PM 4 1.77 0.00 0.67 0.00 0.07 97.49 03:05:01 PM 5 3.09 0.00 0.27 0.00 0.05 96.59 03:05:01 PM 6 3.34 0.00 0.47 0.00 0.05 96.14 03:05:01 PM 7 1.55 0.00 0.63 0.00 0.05 97.76 03:06:01 PM all 34.84 0.00 1.47 0.28 0.08 63.33 03:06:01 PM 0 34.90 0.00 0.92 0.77 0.08 63.32 03:06:01 PM 1 38.51 0.00 2.03 0.12 0.08 59.26 03:06:01 PM 2 27.45 0.00 1.74 0.55 0.10 70.15 03:06:01 PM 3 32.46 0.00 1.63 0.05 0.07 65.80 03:06:01 PM 4 51.06 0.00 1.42 0.05 0.08 47.38 03:06:01 PM 5 24.46 0.00 1.37 0.20 0.08 73.88 03:06:01 PM 6 30.33 0.00 1.81 0.05 0.07 67.74 03:06:01 PM 7 39.52 0.00 0.82 0.42 0.08 59.16 03:07:01 PM all 23.69 0.00 1.54 0.52 0.09 74.17 03:07:01 PM 0 22.32 0.00 1.44 0.27 0.10 75.88 03:07:01 PM 1 19.22 0.00 1.57 1.11 0.10 78.00 03:07:01 PM 2 26.39 0.00 1.42 0.02 0.10 72.07 03:07:01 PM 3 27.78 0.00 1.77 0.12 0.08 70.25 03:07:01 PM 4 27.54 0.00 1.42 0.02 0.08 70.94 03:07:01 PM 5 20.49 0.00 1.96 2.54 0.07 74.95 03:07:01 PM 6 17.09 0.00 1.34 0.03 0.08 81.45 03:07:01 PM 7 28.67 0.00 1.36 0.03 0.07 69.87 03:08:01 PM all 11.89 0.00 1.19 0.01 0.08 86.83 03:08:01 PM 0 12.00 0.00 1.69 0.00 0.07 86.25 03:08:01 PM 1 10.12 0.00 1.39 0.00 0.08 88.41 03:08:01 PM 2 9.62 0.00 1.47 0.02 0.07 88.82 03:08:01 PM 3 19.29 0.00 0.73 0.00 0.08 79.89 03:08:01 PM 4 12.35 0.00 0.94 0.03 0.07 86.62 03:08:01 PM 5 7.99 0.00 1.24 0.00 0.07 90.71 03:08:01 PM 6 16.50 0.00 0.87 0.00 0.10 82.53 03:08:01 PM 7 7.24 0.00 1.19 0.05 0.08 91.44 03:09:01 PM all 32.74 0.00 1.86 0.36 0.09 64.94 03:09:01 PM 0 44.17 0.00 1.66 0.28 0.12 53.77 03:09:01 PM 1 28.47 0.00 1.65 0.25 0.10 69.53 03:09:01 PM 2 39.86 0.00 1.30 0.05 0.10 58.69 03:09:01 PM 3 42.39 0.00 1.27 0.05 0.08 56.20 03:09:01 PM 4 38.05 0.00 1.98 0.15 0.08 59.74 03:09:01 PM 5 25.03 0.00 3.19 1.98 0.10 69.70 03:09:01 PM 6 16.15 0.00 1.93 0.13 0.07 81.72 03:09:01 PM 7 27.72 0.00 1.94 0.00 0.10 70.24 03:10:01 PM all 32.23 0.00 1.18 0.61 0.09 65.89 03:10:01 PM 0 48.55 0.00 1.09 0.00 0.10 50.27 03:10:01 PM 1 26.44 0.00 1.85 0.92 0.10 70.69 03:10:01 PM 2 18.62 0.00 1.09 0.05 0.08 80.16 03:10:01 PM 3 46.66 0.00 1.17 0.00 0.08 52.09 03:10:01 PM 4 32.06 0.00 0.99 0.00 0.10 66.85 03:10:01 PM 5 34.31 0.00 1.82 1.10 0.08 62.68 03:10:01 PM 6 6.44 0.00 0.67 0.69 0.07 92.14 03:10:01 PM 7 44.69 0.00 0.80 2.10 0.08 52.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.57 0.00 1.44 0.41 0.08 75.50 Average: 0 24.95 0.00 1.29 0.19 0.09 73.48 Average: 1 24.45 0.00 1.71 0.72 0.09 73.04 Average: 2 19.11 0.00 1.52 0.29 0.08 79.01 Average: 3 25.84 0.00 1.44 0.29 0.07 72.35 Average: 4 26.15 0.00 1.44 0.24 0.08 72.09 Average: 5 21.21 0.00 1.50 0.85 0.07 76.36 Average: 6 18.85 0.00 1.43 0.31 0.07 79.33 Average: 7 20.01 0.00 1.18 0.38 0.08 78.35