---> uname -a: Linux prd-centos8-docker-8c-8g-12633.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 1125 25308 19 5456 30291 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:dd:f6:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fedd:f6ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:22:bd:e5 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:f6ff:fe22:bde5/64 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) 11/14/2025 _x86_64_ (8 CPU) 11:56:53 LINUX RESTART (8 CPU) 11:58:01 AM tps rtps wtps bread/s bwrtn/s 11:59:01 AM 267.82 18.81 249.01 4070.90 12876.28 12:00:00 PM 143.91 0.45 143.47 125.86 13310.14 12:00:01 PM 261.62 0.00 261.62 0.00 30784.32 12:01:01 PM 105.86 0.72 105.15 454.25 38313.75 12:02:01 PM 27.03 0.57 26.47 25.05 526.10 12:03:02 PM 5.36 0.00 5.36 0.00 400.77 12:04:01 PM 17.83 0.00 17.83 0.00 419.73 12:05:01 PM 105.40 0.00 105.40 0.00 23554.97 12:06:01 PM 137.20 0.00 137.20 0.00 1676.69 12:07:01 PM 44.71 2.53 42.17 4501.63 3553.85 Average: 95.56 2.57 92.99 1021.52 10592.66 11:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 AM 27630768 29806112 5024944 15.39 2688 2487316 2615492 7.76 240976 4294140 273920 12:00:00 PM 25399852 28761792 7255860 22.22 2688 3646128 3700340 10.98 336952 6328960 1097380 12:00:01 PM 25419880 28782304 7235832 22.16 2688 3646516 3551848 10.54 337412 6308452 1065060 12:01:01 PM 24973584 28384564 7682128 23.52 2688 3693024 3978032 11.80 435244 6633020 68 12:02:01 PM 24871012 28288336 7784700 23.84 2688 3699380 3796588 11.26 438092 6735280 68 12:03:02 PM 25501132 28928228 7154580 21.91 2688 3709088 3285420 9.75 440124 6107988 32 12:04:01 PM 25194092 28833820 7461620 22.85 2688 3920152 3327852 9.87 499136 6350548 206388 12:05:01 PM 23216064 27367336 9439648 28.91 2688 4419712 6117840 18.15 551444 8212076 3160 12:06:01 PM 24416632 28515500 8239080 25.23 2688 4355164 3890144 11.54 547944 7033576 15552 12:07:01 PM 25871680 30963192 6784032 20.77 2688 5339272 1571036 4.66 899916 5222344 790728 Average: 25249470 28863118 7406242 22.68 2688 3891575 3583459 10.63 472724 6322638 345236 11:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 415.73 333.17 5027.17 60.21 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 PM eth0 411.64 283.10 11022.49 37.18 0.00 0.00 0.00 0.00 12:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 1.08 1.08 0.25 0.32 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 25.09 25.09 2.33 2.33 0.00 0.00 0.00 0.00 12:01:01 PM eth0 38.67 31.04 12.92 16.55 0.00 0.00 0.00 0.00 12:01:01 PM docker0 7.65 8.60 1.02 1.00 0.00 0.00 0.00 0.00 12:01:01 PM vethaa51781 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:02:01 PM lo 63.89 63.89 4.09 4.09 0.00 0.00 0.00 0.00 12:02:01 PM eth0 205.46 147.72 58.86 64.47 0.00 0.00 0.00 0.00 12:02:01 PM docker0 4.75 5.71 0.81 0.88 0.00 0.00 0.00 0.00 12:03:02 PM lo 36.32 36.32 1.77 1.77 0.00 0.00 0.00 0.00 12:03:02 PM eth0 144.95 111.28 82.39 47.01 0.00 0.00 0.00 0.00 12:03:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:04:01 PM eth0 172.97 134.64 355.77 41.05 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM lo 53.17 53.17 7.63 7.63 0.00 0.00 0.00 0.00 12:05:01 PM eth0 521.38 209.25 2675.54 19.16 0.00 0.00 0.00 0.00 12:05:01 PM docker0 24.44 26.61 3.26 4.63 0.00 0.00 0.00 0.00 12:05:01 PM veth3dc0463 20.21 21.86 3.00 3.91 0.00 0.00 0.00 0.00 12:05:01 PM veth2c046ea 4.23 5.41 0.60 0.99 0.00 0.00 0.00 0.00 12:06:01 PM lo 1426.06 1426.06 245.73 245.73 0.00 0.00 0.00 0.00 12:06:01 PM eth0 146.05 116.66 284.01 41.08 0.00 0.00 0.00 0.00 12:06:01 PM docker0 614.55 630.71 120.25 114.98 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:07:01 PM eth0 81.55 71.18 1255.62 16.15 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.72 178.72 29.12 29.12 0.00 0.00 0.00 0.00 Average: eth0 236.30 158.85 2273.88 37.96 0.00 0.00 0.00 0.00 Average: docker0 72.50 74.76 13.95 13.52 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) 11/14/2025 _x86_64_ (8 CPU) 11:56:53 LINUX RESTART (8 CPU) 11:58:01 AM CPU %user %nice %system %iowait %steal %idle 11:59:01 AM all 29.95 0.00 1.37 0.79 0.08 67.81 11:59:01 AM 0 31.18 0.00 1.14 0.37 0.08 67.24 11:59:01 AM 1 38.17 0.00 1.74 1.39 0.07 58.64 11:59:01 AM 2 23.59 0.00 1.47 1.37 0.08 73.48 11:59:01 AM 3 25.72 0.00 1.12 0.54 0.08 72.54 11:59:01 AM 4 24.04 0.00 1.31 0.82 0.08 73.75 11:59:01 AM 5 30.22 0.00 1.19 0.84 0.07 67.69 11:59:01 AM 6 20.38 0.00 0.87 0.28 0.07 78.40 11:59:01 AM 7 46.30 0.00 2.12 0.75 0.08 50.74 12:00:00 PM all 36.62 0.00 2.66 1.30 0.08 59.34 12:00:00 PM 0 28.18 0.00 1.82 0.12 0.07 69.81 12:00:00 PM 1 27.66 0.00 3.30 0.33 0.10 68.61 12:00:00 PM 2 50.27 0.00 2.61 0.82 0.10 46.20 12:00:00 PM 3 38.76 0.00 3.14 1.06 0.07 56.98 12:00:00 PM 4 35.05 0.00 2.76 0.95 0.07 61.17 12:00:00 PM 5 38.53 0.00 2.41 1.47 0.09 57.50 12:00:00 PM 6 44.48 0.00 3.40 5.64 0.09 46.39 12:00:00 PM 7 30.03 0.00 1.86 0.02 0.07 68.03 12:00:01 PM all 1.28 0.00 0.88 10.57 0.07 87.21 12:00:01 PM 0 1.07 0.00 0.53 0.00 0.53 97.86 12:00:01 PM 1 0.54 0.00 0.54 34.78 0.00 64.13 12:00:01 PM 2 1.08 0.00 1.61 37.63 0.00 59.68 12:00:01 PM 3 0.54 0.00 0.54 0.00 0.00 98.92 12:00:01 PM 4 1.61 0.00 1.08 2.15 0.00 95.16 12:00:01 PM 5 1.62 0.00 0.00 0.00 0.00 98.38 12:00:01 PM 6 1.61 0.00 1.08 10.22 0.00 87.10 12:00:01 PM 7 2.15 0.00 1.61 0.00 0.00 96.24 12:01:01 PM all 21.85 0.00 2.13 1.33 0.08 74.61 12:01:01 PM 0 22.12 0.00 2.38 0.67 0.08 74.75 12:01:01 PM 1 15.79 0.00 2.31 6.31 0.12 75.48 12:01:01 PM 2 26.54 0.00 1.89 0.10 0.08 71.39 12:01:01 PM 3 23.62 0.00 1.74 0.57 0.07 74.00 12:01:01 PM 4 29.16 0.00 2.46 0.25 0.08 68.04 12:01:01 PM 5 20.14 0.00 1.84 0.05 0.07 77.90 12:01:01 PM 6 14.28 0.00 1.93 0.95 0.10 82.74 12:01:01 PM 7 23.15 0.00 2.46 1.71 0.07 72.62 12:02:01 PM all 15.30 0.00 2.02 0.05 0.08 82.55 12:02:01 PM 0 15.55 0.00 1.92 0.10 0.08 82.35 12:02:01 PM 1 14.18 0.00 1.74 0.05 0.08 83.95 12:02:01 PM 2 14.34 0.00 1.59 0.07 0.08 83.92 12:02:01 PM 3 16.22 0.00 2.51 0.05 0.08 81.14 12:02:01 PM 4 20.56 0.00 2.59 0.03 0.07 76.75 12:02:01 PM 5 15.46 0.00 2.03 0.02 0.08 82.42 12:02:01 PM 6 11.03 0.00 1.66 0.05 0.07 87.19 12:02:01 PM 7 15.10 0.00 2.11 0.02 0.08 82.70 12:03:02 PM all 7.40 0.00 0.55 0.02 0.06 91.98 12:03:02 PM 0 6.41 0.00 0.63 0.00 0.07 92.89 12:03:02 PM 1 3.52 0.00 0.87 0.00 0.05 95.56 12:03:02 PM 2 4.81 0.00 0.80 0.02 0.07 94.31 12:03:02 PM 3 5.64 0.00 0.55 0.10 0.07 93.64 12:03:02 PM 4 5.68 0.00 0.48 0.03 0.05 93.76 12:03:02 PM 5 9.02 0.00 0.20 0.00 0.03 90.75 12:03:02 PM 6 3.04 0.00 0.43 0.00 0.07 96.46 12:03:02 PM 7 21.07 0.00 0.40 0.02 0.05 78.46 12:04:01 PM all 24.15 0.00 0.90 0.90 0.07 73.98 12:04:01 PM 0 21.49 0.00 1.51 2.00 0.07 74.93 12:04:01 PM 1 13.55 0.00 1.48 0.00 0.08 84.89 12:04:01 PM 2 56.25 0.00 1.53 4.17 0.08 37.96 12:04:01 PM 3 18.59 0.00 0.66 0.19 0.07 80.50 12:04:01 PM 4 30.53 0.00 0.25 0.00 0.08 69.13 12:04:01 PM 5 4.05 0.00 0.34 0.02 0.07 95.53 12:04:01 PM 6 22.37 0.00 0.46 0.02 0.05 77.10 12:04:01 PM 7 26.30 0.00 1.00 0.78 0.07 71.85 12:05:01 PM all 31.54 0.00 1.81 0.78 0.09 65.78 12:05:01 PM 0 28.98 0.00 1.57 1.37 0.08 67.99 12:05:01 PM 1 25.08 0.00 1.54 0.35 0.08 72.95 12:05:01 PM 2 29.83 0.00 2.11 2.28 0.07 65.70 12:05:01 PM 3 18.90 0.00 1.55 0.17 0.10 79.28 12:05:01 PM 4 44.93 0.00 1.44 0.20 0.08 53.34 12:05:01 PM 5 29.87 0.00 1.63 1.26 0.08 67.16 12:05:01 PM 6 39.44 0.00 2.18 0.49 0.10 57.79 12:05:01 PM 7 35.28 0.00 2.46 0.13 0.08 62.04 12:06:01 PM all 22.94 0.00 2.14 0.34 0.09 74.50 12:06:01 PM 0 23.04 0.00 2.06 0.03 0.08 74.78 12:06:01 PM 1 24.27 0.00 1.56 0.08 0.08 74.00 12:06:01 PM 2 21.29 0.00 2.64 2.28 0.12 73.67 12:06:01 PM 3 26.33 0.00 2.40 0.13 0.08 71.04 12:06:01 PM 4 25.65 0.00 2.89 0.10 0.08 71.27 12:06:01 PM 5 21.18 0.00 1.85 0.02 0.08 76.88 12:06:01 PM 6 18.90 0.00 2.28 0.02 0.08 78.71 12:06:01 PM 7 22.86 0.00 1.44 0.02 0.08 75.60 12:07:01 PM all 29.21 0.00 1.48 0.16 0.07 69.08 12:07:01 PM 0 25.72 0.00 0.87 0.10 0.08 73.22 12:07:01 PM 1 27.22 0.00 1.32 0.15 0.07 71.24 12:07:01 PM 2 47.79 0.00 1.25 0.15 0.08 50.73 12:07:01 PM 3 38.31 0.00 2.31 0.05 0.08 59.25 12:07:01 PM 4 25.37 0.00 1.51 0.44 0.08 72.61 12:07:01 PM 5 17.80 0.00 1.35 0.23 0.05 80.57 12:07:01 PM 6 28.46 0.00 1.57 0.00 0.05 69.91 12:07:01 PM 7 22.96 0.00 1.66 0.17 0.08 75.14 Average: all 24.20 0.00 1.67 0.66 0.08 73.40 Average: 0 22.42 0.00 1.54 0.53 0.08 75.43 Average: 1 20.96 0.00 1.75 1.08 0.08 76.13 Average: 2 30.30 0.00 1.76 1.37 0.09 66.48 Average: 3 23.44 0.00 1.77 0.31 0.08 74.41 Average: 4 26.64 0.00 1.74 0.32 0.08 71.22 Average: 5 20.58 0.00 1.42 0.43 0.07 77.50 Average: 6 22.32 0.00 1.63 0.84 0.07 75.13 Average: 7 26.91 0.00 1.72 0.40 0.07 70.89