---> uname -a: Linux prd-centos8-docker-8c-8g-46266.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 1133 25306 19 5450 30283 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:43:a9:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe43:a948/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:9d:39:45 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:c0ff:fe9d:3945/64 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) 09/16/2025 _x86_64_ (8 CPU) 15:24:29 LINUX RESTART (8 CPU) 03:25:01 PM tps rtps wtps bread/s bwrtn/s 03:26:01 PM 146.78 14.35 132.44 2887.17 7934.11 03:27:01 PM 254.96 5.35 249.61 1215.66 18585.11 03:28:01 PM 164.26 0.85 163.41 497.83 42264.73 03:29:01 PM 35.70 0.48 35.22 21.46 584.07 03:30:01 PM 5.70 0.00 5.70 0.00 137.28 03:31:01 PM 3.20 0.00 3.20 0.00 165.08 03:32:01 PM 10.27 0.00 10.27 0.00 454.92 03:33:01 PM 106.10 0.00 106.10 0.00 23464.75 03:34:01 PM 19.09 0.00 19.09 0.00 601.95 03:35:02 PM 164.07 2.50 161.57 4521.74 3324.62 03:36:01 PM 56.74 0.86 55.88 84.17 28946.61 Average: 87.95 2.22 85.73 840.09 11469.84 03:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 PM 29235952 31075320 3419760 10.47 2688 2157336 1780492 5.28 159748 2810204 193452 03:27:01 PM 27491364 29715600 5164348 15.81 2688 2534388 2674204 7.93 268000 4400668 51440 03:28:01 PM 25000484 28404188 7655228 23.44 2688 3686532 4368496 12.96 423544 6623588 80 03:29:01 PM 24516508 27926636 8139204 24.92 2688 3692176 4494452 13.33 438948 7089232 72 03:30:01 PM 24501292 27912536 8154420 24.97 2688 3693820 4224280 12.53 439128 7106480 96 03:31:01 PM 25648884 29070480 7006828 21.46 2688 3704164 3230516 9.58 441040 5963084 6920 03:32:01 PM 25581124 29007276 7074588 21.66 2688 3708408 3236124 9.60 444004 6027448 3068 03:33:01 PM 23876640 28003544 8779072 26.88 2688 4396200 5616308 16.66 545312 7567472 1556 03:34:01 PM 23063884 27224392 9591828 29.37 2688 4430756 6156668 18.27 554296 8366420 8032 03:35:02 PM 25990816 31077112 6664896 20.41 2688 5334916 1424780 4.23 729816 5273788 805204 03:36:01 PM 25935452 31032112 6720260 20.58 2688 5342740 1520916 4.51 915532 5141624 24048 Average: 25531127 29131745 7124585 21.82 2688 3880131 3520658 10.45 487215 6033637 99452 03:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 98.97 84.06 1353.56 31.40 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 413.19 321.04 5301.41 48.24 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 03:28:01 PM eth0 364.95 222.06 10014.46 29.02 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 PM veth6477b2b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:29:01 PM lo 57.91 57.91 4.77 4.77 0.00 0.00 0.00 0.00 03:29:01 PM eth0 198.62 152.07 56.58 61.69 0.00 0.00 0.00 0.00 03:29:01 PM docker0 11.63 13.16 1.72 1.69 0.00 0.00 0.00 0.00 03:29:01 PM vethb2448ce 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:30:01 PM lo 61.77 61.77 3.14 3.14 0.00 0.00 0.00 0.00 03:30:01 PM eth0 198.97 149.09 53.06 62.96 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.82 0.98 0.12 0.16 0.00 0.00 0.00 0.00 03:31:01 PM lo 56.85 56.85 2.78 2.78 0.00 0.00 0.00 0.00 03:31:01 PM eth0 154.37 133.54 66.32 54.32 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 108.66 84.58 80.53 30.42 0.00 0.00 0.00 0.00 03:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM lo 19.48 19.48 2.45 2.45 0.00 0.00 0.00 0.00 03:33:01 PM eth0 671.76 356.03 2962.77 29.29 0.00 0.00 0.00 0.00 03:33:01 PM docker0 8.70 9.68 0.81 1.70 0.00 0.00 0.00 0.00 03:33:01 PM veth8100f6c 8.70 9.80 0.93 1.71 0.00 0.00 0.00 0.00 03:33:01 PM vetha90adbf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:34:01 PM lo 1333.01 1333.01 236.47 236.47 0.00 0.00 0.00 0.00 03:34:01 PM eth0 95.15 63.01 29.44 32.76 0.00 0.00 0.00 0.00 03:34:01 PM docker0 576.06 595.23 115.19 111.13 0.00 0.00 0.00 0.00 03:34:01 PM veth8100f6c 536.49 553.88 118.57 85.92 0.00 0.00 0.00 0.01 03:34:01 PM vetha90adbf 39.57 41.84 4.49 25.46 0.00 0.00 0.00 0.00 03:35:02 PM lo 117.11 117.11 13.21 13.21 0.00 0.00 0.00 0.00 03:35:02 PM eth0 87.97 77.83 1496.91 14.33 0.00 0.00 0.00 0.00 03:35:02 PM docker0 49.23 48.98 6.71 6.21 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 21.35 17.64 17.90 8.66 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.93 149.93 23.93 23.93 0.00 0.00 0.00 0.00 Average: eth0 219.75 151.20 1951.36 36.69 0.00 0.00 0.00 0.00 Average: docker0 58.85 60.83 11.34 11.01 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) 09/16/2025 _x86_64_ (8 CPU) 15:24:29 LINUX RESTART (8 CPU) 03:25:01 PM CPU %user %nice %system %iowait %steal %idle 03:26:01 PM all 11.30 0.00 0.97 0.49 0.08 87.17 03:26:01 PM 0 8.20 0.00 0.60 0.62 0.10 90.49 03:26:01 PM 1 17.92 0.00 1.62 0.42 0.08 79.96 03:26:01 PM 2 7.10 0.00 0.69 0.65 0.08 91.48 03:26:01 PM 3 28.10 0.00 2.07 0.45 0.07 69.31 03:26:01 PM 4 5.50 0.00 0.65 0.65 0.07 93.13 03:26:01 PM 5 7.09 0.00 0.64 0.38 0.07 91.83 03:26:01 PM 6 15.26 0.00 1.12 0.48 0.05 83.09 03:26:01 PM 7 1.20 0.00 0.37 0.23 0.08 98.11 03:27:01 PM all 37.76 0.00 1.39 0.99 0.11 59.74 03:27:01 PM 0 40.01 0.00 1.07 0.70 0.12 58.10 03:27:01 PM 1 41.14 0.00 0.89 0.70 0.12 57.16 03:27:01 PM 2 19.63 0.00 1.56 1.83 0.13 76.85 03:27:01 PM 3 46.48 0.00 1.45 1.54 0.12 50.41 03:27:01 PM 4 36.38 0.00 1.05 0.62 0.08 61.86 03:27:01 PM 5 39.03 0.00 1.89 0.82 0.10 58.16 03:27:01 PM 6 44.23 0.00 1.82 1.30 0.12 52.53 03:27:01 PM 7 35.17 0.00 1.41 0.44 0.12 62.87 03:28:01 PM all 27.44 0.00 2.83 1.33 0.10 68.30 03:28:01 PM 0 41.35 0.00 2.89 0.18 0.10 55.48 03:28:01 PM 1 22.59 0.00 3.16 3.34 0.08 70.82 03:28:01 PM 2 26.55 0.00 2.81 1.85 0.10 68.69 03:28:01 PM 3 29.25 0.00 3.11 2.34 0.10 65.20 03:28:01 PM 4 29.19 0.00 3.40 2.00 0.12 65.30 03:28:01 PM 5 16.92 0.00 2.54 0.39 0.10 80.05 03:28:01 PM 6 33.96 0.00 2.18 0.05 0.08 63.72 03:28:01 PM 7 19.69 0.00 2.54 0.49 0.10 77.18 03:29:01 PM all 20.10 0.00 2.29 0.06 0.13 77.43 03:29:01 PM 0 17.71 0.00 2.66 0.03 0.13 79.47 03:29:01 PM 1 21.86 0.00 1.93 0.02 0.13 76.06 03:29:01 PM 2 23.98 0.00 1.92 0.02 0.13 73.95 03:29:01 PM 3 17.73 0.00 2.11 0.10 0.15 79.91 03:29:01 PM 4 20.87 0.00 2.41 0.07 0.10 76.55 03:29:01 PM 5 23.05 0.00 2.33 0.05 0.12 74.46 03:29:01 PM 6 19.29 0.00 2.26 0.03 0.12 78.30 03:29:01 PM 7 16.30 0.00 2.69 0.13 0.12 80.76 03:30:01 PM all 4.30 0.00 0.85 0.03 0.09 94.74 03:30:01 PM 0 3.24 0.00 0.68 0.00 0.10 95.97 03:30:01 PM 1 3.86 0.00 1.20 0.00 0.10 94.83 03:30:01 PM 2 5.10 0.00 1.66 0.00 0.10 93.14 03:30:01 PM 3 3.40 0.00 1.04 0.03 0.10 95.43 03:30:01 PM 4 5.45 0.00 0.60 0.00 0.10 93.85 03:30:01 PM 5 3.81 0.00 0.52 0.00 0.07 95.60 03:30:01 PM 6 4.13 0.00 0.62 0.17 0.07 95.02 03:30:01 PM 7 5.40 0.00 0.47 0.02 0.08 94.03 03:31:01 PM all 3.97 0.00 0.80 0.01 0.08 95.15 03:31:01 PM 0 1.90 0.00 0.38 0.00 0.08 97.63 03:31:01 PM 1 3.69 0.00 1.15 0.00 0.07 95.09 03:31:01 PM 2 4.57 0.00 2.09 0.03 0.08 93.23 03:31:01 PM 3 5.43 0.00 1.09 0.00 0.07 93.42 03:31:01 PM 4 4.50 0.00 0.53 0.00 0.08 94.89 03:31:01 PM 5 2.44 0.00 0.37 0.03 0.07 97.09 03:31:01 PM 6 3.44 0.00 0.37 0.00 0.08 96.10 03:31:01 PM 7 5.77 0.00 0.43 0.00 0.07 93.73 03:32:01 PM all 21.37 0.00 0.55 0.03 0.07 77.99 03:32:01 PM 0 45.43 0.00 0.87 0.00 0.08 53.62 03:32:01 PM 1 21.87 0.00 0.82 0.10 0.10 77.12 03:32:01 PM 2 18.44 0.00 0.42 0.07 0.07 81.01 03:32:01 PM 3 20.90 0.00 0.23 0.00 0.05 78.81 03:32:01 PM 4 21.17 0.00 0.28 0.00 0.05 78.49 03:32:01 PM 5 5.80 0.00 0.22 0.02 0.05 93.91 03:32:01 PM 6 18.17 0.00 1.25 0.02 0.08 80.47 03:32:01 PM 7 19.22 0.00 0.28 0.00 0.05 80.44 03:33:01 PM all 29.47 0.00 2.07 0.84 0.11 67.51 03:33:01 PM 0 38.90 0.00 1.63 0.03 0.10 59.34 03:33:01 PM 1 17.70 0.00 2.77 3.14 0.10 76.29 03:33:01 PM 2 30.98 0.00 2.10 0.50 0.12 66.30 03:33:01 PM 3 37.82 0.00 2.80 0.18 0.12 59.07 03:33:01 PM 4 20.23 0.00 2.34 1.80 0.12 75.51 03:33:01 PM 5 36.75 0.00 1.44 0.76 0.10 60.94 03:33:01 PM 6 31.60 0.00 1.80 0.03 0.12 66.45 03:33:01 PM 7 21.73 0.00 1.70 0.24 0.10 76.23 03:34:01 PM all 27.29 0.00 1.95 0.01 0.13 70.62 03:34:01 PM 0 30.34 0.00 1.56 0.02 0.15 67.93 03:34:01 PM 1 26.30 0.00 1.52 0.00 0.13 72.04 03:34:01 PM 2 31.72 0.00 1.97 0.00 0.13 66.19 03:34:01 PM 3 18.76 0.00 2.17 0.05 0.13 78.88 03:34:01 PM 4 23.04 0.00 2.52 0.02 0.13 74.28 03:34:01 PM 5 26.58 0.00 2.12 0.03 0.13 71.13 03:34:01 PM 6 39.50 0.00 2.15 0.00 0.12 58.23 03:34:01 PM 7 21.98 0.00 1.56 0.00 0.10 76.36 03:35:02 PM all 32.78 0.00 1.90 0.45 0.10 64.77 03:35:02 PM 0 29.69 0.00 1.49 0.08 0.12 68.62 03:35:02 PM 1 36.13 0.00 1.57 0.47 0.12 61.71 03:35:02 PM 2 56.42 0.00 2.04 0.34 0.10 41.11 03:35:02 PM 3 16.06 0.00 1.84 0.12 0.10 81.88 03:35:02 PM 4 17.82 0.00 2.38 1.04 0.08 78.68 03:35:02 PM 5 39.90 0.00 1.24 0.02 0.08 58.76 03:35:02 PM 6 30.36 0.00 1.91 0.18 0.10 67.44 03:35:02 PM 7 35.90 0.00 2.70 1.36 0.10 59.94 03:36:01 PM all 8.07 0.00 0.77 0.78 0.05 90.32 03:36:01 PM 0 0.46 0.00 0.36 0.00 0.07 99.12 03:36:01 PM 1 17.93 0.00 1.34 2.24 0.05 78.44 03:36:01 PM 2 9.48 0.00 0.85 2.38 0.07 87.23 03:36:01 PM 3 10.95 0.00 0.73 0.15 0.03 88.13 03:36:01 PM 4 0.49 0.00 0.29 0.00 0.07 99.15 03:36:01 PM 5 14.26 0.00 1.16 0.71 0.05 83.82 03:36:01 PM 6 9.70 0.00 1.03 0.49 0.02 88.76 03:36:01 PM 7 1.31 0.00 0.44 0.24 0.05 97.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.35 0.00 1.49 0.45 0.09 77.61 Average: 0 23.40 0.00 1.29 0.15 0.11 75.06 Average: 1 21.00 0.00 1.63 0.94 0.10 76.32 Average: 2 21.27 0.00 1.65 0.69 0.10 76.29 Average: 3 21.36 0.00 1.69 0.45 0.09 76.40 Average: 4 16.80 0.00 1.50 0.56 0.09 81.05 Average: 5 19.59 0.00 1.31 0.29 0.09 78.72 Average: 6 22.70 0.00 1.50 0.25 0.09 75.46 Average: 7 16.71 0.00 1.33 0.29 0.09 81.60