---> uname -a: Linux prd-centos8-docker-8c-8g-15776.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 1143 25279 19 5466 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:46:0c:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:fe46:c54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:a4:1d:f9 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::42:94ff:fea4:1df9/64 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) 11/27/2025 _x86_64_ (8 CPU) 09:01:24 LINUX RESTART (8 CPU) 09:02:01 AM tps rtps wtps bread/s bwrtn/s 09:03:01 AM 96.40 21.69 74.71 5529.66 32037.15 09:04:01 AM 46.03 0.00 46.03 0.00 3857.96 09:05:01 AM 151.90 14.46 137.44 3055.78 8283.86 09:06:01 AM 164.91 3.93 160.97 1076.62 8852.19 09:07:01 AM 82.77 0.80 81.97 94.50 8313.23 09:08:01 AM 19.81 0.10 19.71 28.00 1139.89 09:09:01 AM 103.97 0.38 103.58 381.34 44523.81 09:10:01 AM 35.13 0.48 34.65 21.46 646.49 09:11:01 AM 7.85 0.00 7.85 0.00 454.39 09:12:01 AM 114.43 0.00 114.43 0.00 23905.76 09:13:01 AM 14.81 0.00 14.81 0.00 317.29 09:14:01 AM 135.63 0.00 135.63 0.00 1380.24 09:15:01 AM 48.14 2.50 45.64 4521.74 22355.72 Average: 78.60 3.41 75.19 1131.54 12005.68 09:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 AM 29810476 31281212 2845228 8.71 2688 1805644 1471056 4.36 146460 2311768 47196 09:04:01 AM 29659884 31285580 2995820 9.17 2688 1950600 1417400 4.21 146896 2422740 131004 09:05:01 AM 28996416 30861884 3659288 11.21 2688 2182544 1830348 5.43 161240 3037508 101748 09:06:01 AM 27648476 29852072 5007228 15.33 2688 2514648 2705312 8.03 245152 4269356 179500 09:07:01 AM 27191584 29471332 5464120 16.73 2688 2588140 2879808 8.54 278864 4684504 22040 09:08:01 AM 25947500 28873920 6708204 20.54 2688 3231044 3624160 10.75 335240 5855960 640260 09:09:01 AM 25169036 28584028 7486668 22.93 2688 3697508 5172844 15.35 424884 6452680 112 09:10:01 AM 24740228 28163396 7915476 24.24 2688 3704900 4169704 12.37 440604 6861488 92 09:11:01 AM 25246880 28680476 7408824 22.69 2688 3715548 3534816 10.49 445184 6355064 1196 09:12:01 AM 24290952 28429276 8364752 25.61 2688 4404096 4551728 13.50 634552 7063828 76 09:13:01 AM 22922708 27107764 9732996 29.80 2688 4453812 6410784 19.02 646644 8410460 624 09:14:01 AM 24389696 28495592 8266008 25.31 2688 4362704 3543616 10.51 643504 6965216 15560 09:15:01 AM 23692552 28874844 8963152 27.45 2688 5431440 3228648 9.58 957060 7337648 247352 Average: 26131261 29227798 6524443 19.98 2688 3387894 3426171 10.17 423560 5540632 106674 09:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 353.08 235.60 1124.44 59.89 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 28.92 23.33 648.30 3.41 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 87.42 74.63 678.64 32.90 0.00 0.00 0.00 0.00 09:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 365.82 281.52 4779.44 36.47 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 118.98 105.18 904.14 35.45 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 393.57 234.24 9567.38 37.17 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.78 10.11 3.61 4.56 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:09:01 AM vethf773fc3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 AM lo 62.99 62.99 5.15 5.15 0.00 0.00 0.00 0.00 09:10:01 AM eth0 191.37 146.18 52.94 59.63 0.00 0.00 0.00 0.00 09:10:01 AM docker0 12.09 13.46 1.79 1.67 0.00 0.00 0.00 0.00 09:10:01 AM vethc2830f0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:11:01 AM lo 51.84 51.84 2.66 2.66 0.00 0.00 0.00 0.00 09:11:01 AM eth0 293.05 228.41 115.15 100.63 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:12:01 AM eth0 486.09 240.25 2980.53 1613.24 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM veth85b943f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:12:01 AM veth9b133ce 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:13:01 AM lo 549.75 549.75 75.79 75.79 0.00 0.00 0.00 0.00 09:13:01 AM eth0 89.25 68.68 25.73 26.82 0.00 0.00 0.00 0.00 09:13:01 AM docker0 232.71 242.67 34.49 37.54 0.00 0.00 0.00 0.00 09:13:01 AM veth85b943f 203.83 212.21 34.17 29.44 0.00 0.00 0.00 0.00 09:13:01 AM veth9b133ce 28.87 30.99 3.50 8.35 0.00 0.00 0.00 0.00 09:14:01 AM lo 1095.10 1095.10 202.89 202.89 0.00 0.00 0.00 0.00 09:14:01 AM eth0 140.93 96.55 288.08 41.05 0.00 0.00 0.00 0.00 09:14:01 AM docker0 480.89 494.50 100.67 95.67 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 09:15:01 AM eth0 105.28 127.12 1256.06 2324.81 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 135.49 135.49 22.04 22.04 0.00 0.00 0.00 0.00 Average: eth0 205.11 143.98 1724.83 336.65 0.00 0.00 0.00 0.00 Average: docker0 55.88 57.82 10.54 10.39 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) 11/27/2025 _x86_64_ (8 CPU) 09:01:24 LINUX RESTART (8 CPU) 09:02:01 AM CPU %user %nice %system %iowait %steal %idle 09:03:01 AM all 7.62 0.00 1.56 7.02 0.06 83.74 09:03:01 AM 0 10.08 0.00 1.86 12.47 0.10 75.49 09:03:01 AM 1 4.54 0.00 1.73 5.43 0.07 88.24 09:03:01 AM 2 3.98 0.00 1.67 12.97 0.05 81.33 09:03:01 AM 3 12.62 0.00 1.52 3.38 0.07 82.41 09:03:01 AM 4 10.71 0.00 1.66 7.19 0.05 80.39 09:03:01 AM 5 6.91 0.00 1.41 2.71 0.05 88.93 09:03:01 AM 6 4.50 0.00 1.71 10.55 0.05 83.19 09:03:01 AM 7 7.62 0.00 0.92 1.49 0.03 89.94 09:04:01 AM all 3.43 0.00 0.37 4.68 0.03 91.49 09:04:01 AM 0 0.03 0.00 0.22 0.00 0.02 99.73 09:04:01 AM 1 3.69 0.00 0.55 7.75 0.03 87.98 09:04:01 AM 2 8.38 0.00 1.07 14.45 0.03 76.07 09:04:01 AM 3 5.77 0.00 0.48 8.49 0.07 85.19 09:04:01 AM 4 4.75 0.00 0.25 2.73 0.02 92.25 09:04:01 AM 5 2.75 0.00 0.17 0.80 0.00 96.28 09:04:01 AM 6 1.64 0.00 0.20 1.32 0.03 96.81 09:04:01 AM 7 0.45 0.00 0.03 1.94 0.02 97.56 09:05:01 AM all 8.02 0.00 0.80 5.42 0.06 85.70 09:05:01 AM 0 5.22 0.00 0.80 8.70 0.07 85.20 09:05:01 AM 1 6.76 0.00 1.09 6.94 0.08 85.13 09:05:01 AM 2 15.30 0.00 1.53 4.14 0.08 78.95 09:05:01 AM 3 9.19 0.00 0.54 1.62 0.05 88.60 09:05:01 AM 4 13.15 0.00 0.70 3.84 0.05 82.26 09:05:01 AM 5 2.05 0.00 0.38 5.38 0.05 92.13 09:05:01 AM 6 9.03 0.00 0.97 8.64 0.07 81.29 09:05:01 AM 7 3.49 0.00 0.37 4.13 0.03 91.98 09:06:01 AM all 25.42 0.00 1.20 5.59 0.11 67.67 09:06:01 AM 0 24.06 0.00 1.60 4.18 0.10 70.06 09:06:01 AM 1 36.68 0.00 1.14 8.30 0.13 53.74 09:06:01 AM 2 22.05 0.00 2.07 8.78 0.14 66.96 09:06:01 AM 3 29.05 0.00 1.20 4.21 0.10 65.44 09:06:01 AM 4 21.92 0.00 1.03 3.69 0.13 73.23 09:06:01 AM 5 33.79 0.00 0.74 1.03 0.12 64.32 09:06:01 AM 6 28.42 0.00 0.81 4.24 0.12 66.42 09:06:01 AM 7 7.49 0.00 1.02 10.30 0.07 81.11 09:07:01 AM all 28.54 0.00 0.88 3.53 0.13 66.92 09:07:01 AM 0 20.97 0.00 0.94 1.01 0.10 76.99 09:07:01 AM 1 21.07 0.00 0.74 4.03 0.10 74.05 09:07:01 AM 2 28.54 0.00 0.69 9.08 0.15 61.54 09:07:01 AM 3 13.05 0.00 0.45 1.64 0.12 84.74 09:07:01 AM 4 38.65 0.00 0.70 3.51 0.18 56.95 09:07:01 AM 5 27.61 0.00 1.63 5.60 0.10 65.06 09:07:01 AM 6 46.82 0.00 1.01 1.40 0.15 50.62 09:07:01 AM 7 31.72 0.00 0.87 2.01 0.10 65.30 09:08:01 AM all 20.62 0.00 0.82 0.25 0.07 78.24 09:08:01 AM 0 15.93 0.00 0.61 0.91 0.07 82.49 09:08:01 AM 1 21.77 0.00 0.60 0.02 0.08 77.53 09:08:01 AM 2 23.59 0.00 0.55 0.13 0.07 75.66 09:08:01 AM 3 49.62 0.00 1.69 0.02 0.10 48.57 09:08:01 AM 4 14.65 0.00 1.14 0.44 0.07 83.70 09:08:01 AM 5 19.57 0.00 0.65 0.07 0.07 79.64 09:08:01 AM 6 10.14 0.00 0.75 0.40 0.07 88.64 09:08:01 AM 7 9.73 0.00 0.57 0.00 0.05 89.65 09:09:01 AM all 14.41 0.00 2.16 4.44 0.09 78.89 09:09:01 AM 0 12.60 0.00 2.53 0.67 0.12 84.07 09:09:01 AM 1 12.09 0.00 1.56 12.86 0.08 73.41 09:09:01 AM 2 15.24 0.00 2.06 6.38 0.10 76.21 09:09:01 AM 3 8.55 0.00 1.94 8.13 0.10 81.29 09:09:01 AM 4 10.78 0.00 1.93 3.48 0.08 83.73 09:09:01 AM 5 11.69 0.00 3.36 2.64 0.08 82.22 09:09:01 AM 6 11.68 0.00 1.61 0.23 0.07 86.41 09:09:01 AM 7 32.64 0.00 2.27 1.16 0.12 63.82 09:10:01 AM all 21.40 0.00 2.27 0.06 0.10 76.17 09:10:01 AM 0 14.97 0.00 2.24 0.03 0.10 82.65 09:10:01 AM 1 14.26 0.00 1.69 0.03 0.10 83.91 09:10:01 AM 2 21.45 0.00 2.26 0.08 0.10 76.10 09:10:01 AM 3 21.15 0.00 1.97 0.00 0.10 76.77 09:10:01 AM 4 26.73 0.00 2.41 0.07 0.13 70.66 09:10:01 AM 5 25.05 0.00 2.02 0.10 0.08 72.74 09:10:01 AM 6 19.92 0.00 2.85 0.08 0.10 77.05 09:10:01 AM 7 27.62 0.00 2.71 0.07 0.10 69.50 09:11:01 AM all 16.47 0.00 1.08 0.04 0.08 82.32 09:11:01 AM 0 20.48 0.00 1.34 0.00 0.08 78.09 09:11:01 AM 1 24.23 0.00 0.80 0.00 0.08 74.88 09:11:01 AM 2 13.52 0.00 1.25 0.00 0.12 85.11 09:11:01 AM 3 25.27 0.00 1.36 0.17 0.07 73.14 09:11:01 AM 4 5.64 0.00 1.22 0.12 0.08 92.93 09:11:01 AM 5 14.90 0.00 0.75 0.05 0.05 84.25 09:11:01 AM 6 12.83 0.00 0.85 0.00 0.10 86.22 09:11:01 AM 7 14.89 0.00 1.07 0.00 0.08 83.95 09:12:01 AM all 27.79 0.00 1.78 2.12 0.11 68.20 09:12:01 AM 0 35.26 0.00 1.21 0.13 0.10 63.30 09:12:01 AM 1 27.26 0.00 1.80 5.62 0.12 65.20 09:12:01 AM 2 24.73 0.00 1.90 1.39 0.13 71.85 09:12:01 AM 3 25.00 0.00 2.25 0.75 0.10 71.90 09:12:01 AM 4 29.78 0.00 1.13 0.02 0.10 68.98 09:12:01 AM 5 29.14 0.00 2.35 4.63 0.12 63.76 09:12:01 AM 6 24.60 0.00 1.95 2.79 0.10 70.57 09:12:01 AM 7 26.60 0.00 1.63 1.63 0.10 70.05 09:13:01 AM all 27.19 0.00 1.27 0.08 0.13 71.33 09:13:01 AM 0 36.95 0.00 1.52 0.00 0.13 61.40 09:13:01 AM 1 52.65 0.00 1.31 0.05 0.15 45.83 09:13:01 AM 2 17.63 0.00 1.38 0.13 0.13 80.72 09:13:01 AM 3 16.32 0.00 1.13 0.35 0.10 82.10 09:13:01 AM 4 30.59 0.00 0.90 0.00 0.13 68.37 09:13:01 AM 5 18.99 0.00 1.38 0.03 0.12 79.49 09:13:01 AM 6 25.61 0.00 1.29 0.00 0.10 73.00 09:13:01 AM 7 18.79 0.00 1.28 0.08 0.13 79.72 09:13:01 AM CPU %user %nice %system %iowait %steal %idle 09:14:01 AM all 25.52 0.00 1.98 0.27 0.10 72.13 09:14:01 AM 0 23.53 0.00 1.00 0.07 0.10 75.30 09:14:01 AM 1 21.65 0.00 1.58 0.07 0.10 76.60 09:14:01 AM 2 17.05 0.00 2.47 1.35 0.10 79.03 09:14:01 AM 3 28.34 0.00 2.53 0.15 0.10 68.87 09:14:01 AM 4 37.44 0.00 1.26 0.08 0.10 61.12 09:14:01 AM 5 18.40 0.00 2.13 0.02 0.12 79.33 09:14:01 AM 6 24.66 0.00 1.70 0.22 0.12 73.31 09:14:01 AM 7 33.05 0.00 3.14 0.20 0.10 63.51 09:15:01 AM all 24.90 0.00 1.36 2.25 0.08 71.41 09:15:01 AM 0 13.46 0.00 1.83 1.05 0.07 83.59 09:15:01 AM 1 19.33 0.00 0.92 0.33 0.08 79.33 09:15:01 AM 2 28.44 0.00 1.34 1.81 0.08 68.33 09:15:01 AM 3 41.52 0.00 1.36 0.00 0.08 57.04 09:15:01 AM 4 14.62 0.00 1.71 0.22 0.08 83.36 09:15:01 AM 5 35.26 0.00 1.58 11.06 0.08 52.02 09:15:01 AM 6 15.72 0.00 0.85 3.58 0.05 79.80 09:15:01 AM 7 30.91 0.00 1.32 0.02 0.07 67.68 Average: all 19.32 0.00 1.35 2.75 0.09 76.49 Average: 0 17.95 0.00 1.36 2.25 0.09 78.36 Average: 1 20.45 0.00 1.19 3.95 0.09 74.31 Average: 2 18.44 0.00 1.56 4.67 0.10 75.23 Average: 3 21.95 0.00 1.42 2.22 0.09 74.32 Average: 4 19.95 0.00 1.23 1.95 0.09 76.77 Average: 5 18.91 0.00 1.43 2.62 0.08 76.96 Average: 6 18.09 0.00 1.27 2.58 0.09 77.97 Average: 7 18.83 0.00 1.32 1.77 0.08 78.00