---> uname -a: Linux prd-centos8-docker-8c-8g-34694.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25094 19 5652 30273 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:70:8a:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe70:8ae1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:3a:a3:71 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::42:5dff:fe3a:a371/64 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) 08/12/2025 _x86_64_ (8 CPU) 08:15:19 LINUX RESTART (8 CPU) 08:16:02 AM tps rtps wtps bread/s bwrtn/s 08:17:01 AM 232.21 17.66 214.55 3614.50 11155.81 08:18:01 AM 196.47 1.72 194.75 526.18 15515.51 08:19:01 AM 132.89 0.87 132.02 558.75 41232.34 08:20:01 AM 34.84 0.48 34.36 21.46 553.17 08:21:01 AM 9.21 0.00 9.21 0.00 460.97 08:22:01 AM 26.37 0.00 26.37 0.00 558.99 08:23:01 AM 102.47 0.00 102.47 0.00 23549.83 08:24:01 AM 197.93 0.00 197.93 0.00 2194.24 08:25:01 AM 52.98 3.45 49.53 6076.24 27605.36 08:26:01 AM 46.83 0.82 46.01 198.37 8043.61 Average: 103.00 2.47 100.53 1095.34 13089.83 08:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 AM 28471800 30457744 4183912 12.81 2688 2300772 2440668 7.24 189708 3521224 222772 08:18:01 AM 26875980 29143252 5779732 17.70 2688 2574952 3381648 10.03 277104 4995096 70580 08:19:01 AM 25274116 28676100 7381596 22.60 2688 3684500 3808412 11.30 429956 6339780 60 08:20:01 AM 25010532 28418324 7645180 23.41 2688 3689684 5105440 15.15 439404 6590932 180 08:21:01 AM 25683608 29100700 6972104 21.35 2688 3699264 3231588 9.59 441396 5924828 20 08:22:01 AM 25279216 28935844 7376496 22.59 2688 3936464 3275084 9.72 503572 6260424 232356 08:23:01 AM 23124948 27265784 9530764 29.19 2688 4409764 6294240 18.67 552324 8302776 3420 08:24:01 AM 24293180 28382384 8362532 25.61 2688 4346184 3751708 11.13 549744 7156024 17436 08:25:01 AM 25294224 30557896 7361488 22.54 2688 5511608 1904120 5.65 762724 5930872 191528 08:26:01 AM 25707776 31007620 6947936 21.28 2688 5543132 1538412 4.56 968364 5311672 33480 Average: 25501538 29194565 7154174 21.91 2688 3969632 3473132 10.30 511430 6033363 77183 08:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 342.92 265.06 3175.52 52.99 0.00 0.00 0.00 0.00 08:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 349.61 255.57 3839.41 38.93 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM lo 2.17 2.17 0.11 0.11 0.00 0.00 0.00 0.00 08:19:01 AM eth0 317.79 175.41 9478.86 15.76 0.00 0.00 0.00 0.00 08:19:01 AM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:19:01 AM vethad69709 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:20:01 AM lo 51.43 51.43 4.36 4.36 0.00 0.00 0.00 0.00 08:20:01 AM eth0 155.25 119.16 46.68 50.69 0.00 0.00 0.00 0.00 08:20:01 AM docker0 11.11 12.55 1.65 1.61 0.00 0.00 0.00 0.00 08:20:01 AM vetha562218 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:21:01 AM lo 40.73 40.73 2.11 2.11 0.00 0.00 0.00 0.00 08:21:01 AM eth0 106.93 82.38 64.97 36.20 0.00 0.00 0.00 0.00 08:21:01 AM docker0 0.78 1.03 0.11 0.20 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:22:01 AM eth0 171.51 134.33 750.76 34.92 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM lo 96.88 96.88 14.45 14.45 0.00 0.00 0.00 0.00 08:23:01 AM eth0 584.01 287.69 2283.32 24.47 0.00 0.00 0.00 0.00 08:23:01 AM docker0 45.72 48.77 6.43 8.11 0.00 0.00 0.00 0.00 08:23:01 AM veth4503034 40.14 42.72 6.34 7.00 0.00 0.00 0.00 0.00 08:23:01 AM vethcd3dc59 5.58 6.73 0.71 1.37 0.00 0.00 0.00 0.00 08:24:01 AM lo 1366.06 1366.06 235.43 235.43 0.00 0.00 0.00 0.00 08:24:01 AM eth0 112.76 89.87 305.53 35.18 0.00 0.00 0.00 0.00 08:24:01 AM docker0 586.69 602.30 115.06 110.27 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 08:25:01 AM eth0 360.05 238.15 3378.27 27.13 0.00 0.00 0.00 0.00 08:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 111.06 84.87 248.94 49.09 0.00 0.00 0.00 0.00 08:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.10 156.10 25.70 25.70 0.00 0.00 0.00 0.00 Average: eth0 261.05 173.09 2355.81 36.51 0.00 0.00 0.00 0.00 Average: docker0 64.54 66.60 12.35 12.04 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) 08/12/2025 _x86_64_ (8 CPU) 08:15:19 LINUX RESTART (8 CPU) 08:16:02 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 19.37 0.00 1.27 0.58 0.07 78.70 08:17:01 AM 0 18.85 0.00 1.36 0.59 0.07 79.13 08:17:01 AM 1 11.98 0.00 1.19 0.63 0.09 86.12 08:17:01 AM 2 14.68 0.00 1.19 1.09 0.07 82.98 08:17:01 AM 3 38.38 0.00 1.48 0.36 0.05 59.73 08:17:01 AM 4 26.20 0.00 1.48 0.68 0.07 71.58 08:17:01 AM 5 20.00 0.00 1.19 0.07 0.10 78.64 08:17:01 AM 6 12.48 0.00 1.28 0.32 0.05 85.87 08:17:01 AM 7 12.39 0.00 1.04 0.92 0.05 85.61 08:18:01 AM all 44.85 0.00 1.32 0.56 0.08 53.18 08:18:01 AM 0 40.33 0.00 1.70 0.20 0.08 57.68 08:18:01 AM 1 36.23 0.00 0.87 0.64 0.08 62.18 08:18:01 AM 2 38.88 0.00 1.49 0.89 0.08 58.66 08:18:01 AM 3 61.29 0.00 1.29 0.52 0.08 36.82 08:18:01 AM 4 36.41 0.00 1.45 0.72 0.07 61.35 08:18:01 AM 5 48.50 0.00 0.99 0.59 0.08 49.85 08:18:01 AM 6 51.20 0.00 1.87 0.72 0.10 46.11 08:18:01 AM 7 45.99 0.00 0.94 0.25 0.08 52.74 08:19:01 AM all 20.85 0.00 3.68 0.69 0.08 74.69 08:19:01 AM 0 26.84 0.00 3.72 0.12 0.10 69.22 08:19:01 AM 1 21.29 0.00 4.17 1.29 0.08 73.16 08:19:01 AM 2 19.57 0.00 4.23 1.87 0.08 74.25 08:19:01 AM 3 19.64 0.00 4.12 0.56 0.08 75.60 08:19:01 AM 4 20.78 0.00 3.53 0.46 0.08 75.15 08:19:01 AM 5 16.77 0.00 3.48 0.74 0.08 78.92 08:19:01 AM 6 22.94 0.00 3.75 0.34 0.08 72.89 08:19:01 AM 7 19.00 0.00 2.47 0.12 0.07 78.35 08:20:01 AM all 20.60 0.00 2.32 0.06 0.08 76.93 08:20:01 AM 0 27.82 0.00 2.98 0.07 0.08 69.06 08:20:01 AM 1 20.10 0.00 2.48 0.10 0.08 77.24 08:20:01 AM 2 19.48 0.00 2.28 0.05 0.12 78.08 08:20:01 AM 3 16.26 0.00 2.53 0.03 0.08 81.10 08:20:01 AM 4 14.05 0.00 2.09 0.07 0.07 83.72 08:20:01 AM 5 22.54 0.00 1.81 0.07 0.07 75.51 08:20:01 AM 6 19.46 0.00 2.16 0.10 0.08 78.19 08:20:01 AM 7 25.05 0.00 2.28 0.03 0.08 72.56 08:21:01 AM all 9.24 0.00 0.77 0.02 0.06 89.91 08:21:01 AM 0 8.70 0.00 0.42 0.00 0.07 90.82 08:21:01 AM 1 3.16 0.00 1.12 0.07 0.08 95.57 08:21:01 AM 2 8.09 0.00 0.62 0.00 0.05 91.24 08:21:01 AM 3 24.23 0.00 0.72 0.05 0.05 74.95 08:21:01 AM 4 10.74 0.00 1.10 0.02 0.07 88.07 08:21:01 AM 5 7.13 0.00 0.50 0.02 0.07 92.29 08:21:01 AM 6 4.92 0.00 0.63 0.00 0.05 94.39 08:21:01 AM 7 6.97 0.00 1.05 0.00 0.07 91.91 08:22:01 AM all 30.84 0.00 0.90 0.04 0.06 68.15 08:22:01 AM 0 21.87 0.00 0.27 0.00 0.07 77.80 08:22:01 AM 1 14.46 0.00 1.22 0.10 0.07 84.16 08:22:01 AM 2 44.36 0.00 0.53 0.02 0.07 55.03 08:22:01 AM 3 69.31 0.00 1.62 0.15 0.08 28.84 08:22:01 AM 4 28.72 0.00 0.82 0.00 0.05 70.42 08:22:01 AM 5 20.10 0.00 0.90 0.05 0.07 78.88 08:22:01 AM 6 25.59 0.00 1.34 0.00 0.05 73.03 08:22:01 AM 7 22.32 0.00 0.52 0.00 0.05 77.11 08:23:01 AM all 29.16 0.00 2.07 0.45 0.08 68.23 08:23:01 AM 0 16.23 0.00 1.70 0.03 0.08 81.96 08:23:01 AM 1 34.19 0.00 2.32 0.76 0.08 62.66 08:23:01 AM 2 36.68 0.00 2.64 1.18 0.08 59.43 08:23:01 AM 3 28.39 0.00 2.08 0.39 0.08 69.06 08:23:01 AM 4 37.43 0.00 2.51 0.34 0.07 59.66 08:23:01 AM 5 20.09 0.00 1.91 0.20 0.08 77.71 08:23:01 AM 6 33.91 0.00 2.13 0.27 0.10 63.59 08:23:01 AM 7 26.39 0.00 1.29 0.45 0.08 71.78 08:24:01 AM all 29.30 0.00 2.44 0.38 0.09 67.79 08:24:01 AM 0 19.83 0.00 2.18 0.05 0.10 77.84 08:24:01 AM 1 41.77 0.00 1.71 0.03 0.08 56.40 08:24:01 AM 2 37.88 0.00 1.73 0.03 0.08 60.27 08:24:01 AM 3 27.99 0.00 2.44 0.02 0.08 69.47 08:24:01 AM 4 36.01 0.00 3.53 0.00 0.10 60.36 08:24:01 AM 5 20.68 0.00 1.97 0.07 0.08 77.21 08:24:01 AM 6 20.08 0.00 3.55 2.78 0.10 73.49 08:24:01 AM 7 30.07 0.00 2.42 0.10 0.10 67.31 08:25:01 AM all 30.25 0.00 1.95 0.43 0.07 67.30 08:25:01 AM 0 35.42 0.00 2.46 0.05 0.07 62.00 08:25:01 AM 1 37.96 0.00 1.97 1.04 0.08 58.95 08:25:01 AM 2 32.66 0.00 1.66 0.32 0.08 65.28 08:25:01 AM 3 13.40 0.00 1.93 0.57 0.07 84.03 08:25:01 AM 4 37.85 0.00 2.65 0.97 0.07 58.46 08:25:01 AM 5 32.71 0.00 1.40 0.00 0.07 65.81 08:25:01 AM 6 22.06 0.00 1.76 0.28 0.05 75.85 08:25:01 AM 7 29.95 0.00 1.76 0.22 0.07 68.01 08:26:01 AM all 24.82 0.00 1.11 0.13 0.06 73.89 08:26:01 AM 0 14.57 0.00 0.73 0.03 0.07 84.60 08:26:01 AM 1 32.00 0.00 0.80 0.22 0.07 66.92 08:26:01 AM 2 12.36 0.00 1.05 0.00 0.03 86.55 08:26:01 AM 3 16.78 0.00 1.42 0.53 0.07 81.20 08:26:01 AM 4 48.22 0.00 1.38 0.07 0.07 50.26 08:26:01 AM 5 17.35 0.00 1.34 0.08 0.05 81.18 08:26:01 AM 6 38.04 0.00 1.15 0.03 0.05 60.73 08:26:01 AM 7 19.19 0.00 0.99 0.03 0.07 79.72 Average: all 25.94 0.00 1.78 0.33 0.07 71.87 Average: 0 23.05 0.00 1.75 0.11 0.08 75.01 Average: 1 25.33 0.00 1.78 0.49 0.08 72.32 Average: 2 26.49 0.00 1.74 0.54 0.08 71.16 Average: 3 31.58 0.00 1.96 0.32 0.07 66.07 Average: 4 29.65 0.00 2.05 0.33 0.07 67.90 Average: 5 22.60 0.00 1.55 0.19 0.08 75.59 Average: 6 25.09 0.00 1.96 0.48 0.07 72.39 Average: 7 23.74 0.00 1.47 0.21 0.07 74.50