---> uname -a: Linux prd-centos8-docker-8c-8g-15680.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: 2799.996 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1117 26309 19 4462 30299 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:55:b5:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe55:b529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:fd:4a:63 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::42:98ff:fefd:4a63/64 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) 06:26:39 LINUX RESTART (8 CPU) 06:27:01 AM tps rtps wtps bread/s bwrtn/s 06:28:01 AM 256.80 19.89 236.90 3954.82 7704.07 06:29:01 AM 302.88 5.42 297.47 1188.47 21387.34 06:30:01 AM 34.86 0.07 34.79 1.33 2812.51 06:31:01 AM 115.56 0.55 115.01 413.20 38921.56 06:32:01 AM 31.86 0.50 31.36 22.39 576.61 06:33:01 AM 10.38 0.00 10.38 0.00 508.40 06:34:01 AM 111.16 0.00 111.16 0.00 23765.71 06:35:01 AM 19.06 0.00 19.06 0.00 468.97 06:36:01 AM 16.19 0.07 16.13 9.73 558.90 Average: 99.86 2.94 96.92 621.12 10745.04 06:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 AM 29260092 31104672 3395620 10.40 2688 2162500 1802092 5.35 160224 2786288 239788 06:29:01 AM 27933900 30183620 4721812 14.46 2688 2558752 2215968 6.57 267336 3953612 49480 06:30:01 AM 27294480 29567536 5361232 16.42 2688 2581064 2819952 8.37 279928 4575944 104 06:31:01 AM 25104948 28512688 7550764 23.12 2688 3689956 5011824 14.87 432976 6506420 120 06:32:01 AM 24582200 27997444 8073512 24.72 2688 3696636 5288624 15.69 442204 7013016 164 06:33:01 AM 25507808 28932660 7147904 21.89 2688 3706840 3318280 9.85 447312 6092276 528 06:34:01 AM 23648756 27779204 9006956 27.58 2688 4399292 5848260 17.35 551716 7786348 1652 06:35:01 AM 23138620 27297556 9517092 29.14 2688 4428076 6282068 18.64 554128 8290292 64 06:36:01 AM 26939240 31013892 5716472 17.51 2688 4331428 1559476 4.63 715484 4358916 7552 Average: 25934449 29154364 6721263 20.58 2688 3506060 3794060 11.26 427923 5707012 33272 06:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 195.17 133.21 1574.51 41.21 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 459.69 377.05 5625.16 52.66 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 153.81 118.45 315.21 36.89 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 06:31:01 AM eth0 285.32 177.99 9484.03 17.84 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 06:31:01 AM vethc138864 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:32:01 AM lo 66.43 66.43 5.11 5.11 0.00 0.00 0.00 0.00 06:32:01 AM eth0 271.98 191.32 73.31 80.03 0.00 0.00 0.00 0.00 06:32:01 AM docker0 10.88 12.10 1.60 1.50 0.00 0.00 0.00 0.00 06:32:01 AM vethef720e0 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 06:33:01 AM lo 49.83 49.83 2.56 2.56 0.00 0.00 0.00 0.00 06:33:01 AM eth0 270.93 193.82 88.66 68.24 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.73 0.90 0.11 0.18 0.00 0.00 0.00 0.00 06:34:01 AM lo 19.11 19.11 2.44 2.44 0.00 0.00 0.00 0.00 06:34:01 AM eth0 654.40 266.98 2991.80 31.11 0.00 0.00 0.00 0.00 06:34:01 AM docker0 8.43 9.51 0.81 1.69 0.00 0.00 0.00 0.00 06:34:01 AM vethf5dca40 8.43 9.65 0.92 1.70 0.00 0.00 0.00 0.00 06:34:01 AM vethcbf1491 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:35:01 AM lo 453.94 453.94 65.21 65.21 0.00 0.00 0.00 0.00 06:35:01 AM eth0 59.92 39.18 18.04 18.18 0.00 0.00 0.00 0.00 06:35:01 AM docker0 198.50 202.88 29.87 32.13 0.00 0.00 0.00 0.00 06:35:01 AM vethf5dca40 166.19 172.74 29.06 24.96 0.00 0.00 0.00 0.00 06:35:01 AM vethcbf1491 32.31 30.59 3.53 7.42 0.00 0.00 0.00 0.00 06:36:01 AM lo 1179.12 1179.12 212.65 212.65 0.00 0.00 0.00 0.00 06:36:01 AM eth0 103.73 73.48 31.99 34.01 0.00 0.00 0.00 0.00 06:36:01 AM docker0 516.84 529.11 105.35 100.50 0.00 0.00 0.00 0.00 Average: lo 196.86 196.86 32.03 32.03 0.00 0.00 0.00 0.00 Average: eth0 272.77 174.61 2244.76 42.24 0.00 0.00 0.00 0.00 Average: docker0 81.80 83.95 15.32 15.13 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) 06:26:39 LINUX RESTART (8 CPU) 06:27:01 AM CPU %user %nice %system %iowait %steal %idle 06:28:01 AM all 12.13 0.00 1.30 0.58 0.05 85.94 06:28:01 AM 0 9.15 0.00 1.81 1.84 0.05 87.15 06:28:01 AM 1 19.25 0.00 1.89 0.38 0.07 78.41 06:28:01 AM 2 20.80 0.00 1.99 0.63 0.05 76.53 06:28:01 AM 3 13.89 0.00 1.14 0.32 0.05 84.60 06:28:01 AM 4 6.99 0.00 0.87 0.58 0.03 91.52 06:28:01 AM 5 11.30 0.00 0.85 0.15 0.05 87.65 06:28:01 AM 6 12.07 0.00 1.25 0.48 0.05 86.14 06:28:01 AM 7 3.58 0.00 0.60 0.27 0.05 95.50 06:29:01 AM all 32.99 0.00 1.33 0.97 0.08 64.64 06:29:01 AM 0 22.55 0.00 1.77 1.69 0.08 73.90 06:29:01 AM 1 25.18 0.00 1.51 1.30 0.08 71.93 06:29:01 AM 2 33.98 0.00 1.34 0.87 0.07 63.75 06:29:01 AM 3 43.65 0.00 1.17 0.47 0.08 54.62 06:29:01 AM 4 26.59 0.00 1.14 0.99 0.07 71.23 06:29:01 AM 5 38.01 0.00 1.49 1.75 0.08 58.66 06:29:01 AM 6 35.69 0.00 1.35 0.37 0.08 62.51 06:29:01 AM 7 38.25 0.00 0.85 0.28 0.07 60.54 06:30:01 AM all 22.81 0.00 0.56 0.09 0.05 76.49 06:30:01 AM 0 20.48 0.00 0.40 0.00 0.07 79.06 06:30:01 AM 1 16.64 0.00 0.25 0.03 0.03 83.04 06:30:01 AM 2 16.40 0.00 1.12 0.00 0.05 82.43 06:30:01 AM 3 56.66 0.00 0.78 0.00 0.07 42.49 06:30:01 AM 4 20.25 0.00 0.67 0.13 0.07 78.88 06:30:01 AM 5 13.26 0.00 0.60 0.00 0.05 86.09 06:30:01 AM 6 11.57 0.00 0.42 0.57 0.03 87.41 06:30:01 AM 7 27.16 0.00 0.27 0.00 0.05 72.52 06:31:01 AM all 28.54 0.00 2.77 0.67 0.08 67.95 06:31:01 AM 0 22.23 0.00 2.54 0.57 0.08 74.58 06:31:01 AM 1 15.52 0.00 2.49 1.04 0.10 80.85 06:31:01 AM 2 19.40 0.00 2.64 2.41 0.07 75.48 06:31:01 AM 3 28.07 0.00 4.25 0.34 0.07 67.27 06:31:01 AM 4 56.05 0.00 3.06 0.44 0.08 40.37 06:31:01 AM 5 29.23 0.00 2.52 0.18 0.08 67.99 06:31:01 AM 6 31.61 0.00 2.32 0.32 0.08 65.67 06:31:01 AM 7 26.16 0.00 2.34 0.05 0.07 71.39 06:32:01 AM all 19.09 0.00 2.22 0.05 0.08 78.56 06:32:01 AM 0 18.22 0.00 1.98 0.05 0.07 79.69 06:32:01 AM 1 15.05 0.00 2.29 0.03 0.10 82.53 06:32:01 AM 2 21.55 0.00 2.28 0.03 0.08 76.05 06:32:01 AM 3 17.70 0.00 1.96 0.07 0.08 80.19 06:32:01 AM 4 15.87 0.00 2.59 0.10 0.10 81.34 06:32:01 AM 5 26.01 0.00 3.30 0.03 0.08 70.58 06:32:01 AM 6 18.82 0.00 1.25 0.05 0.07 79.81 06:32:01 AM 7 19.50 0.00 2.09 0.03 0.08 78.29 06:33:01 AM all 13.59 0.00 0.91 0.02 0.07 85.41 06:33:01 AM 0 7.50 0.00 0.35 0.00 0.08 92.07 06:33:01 AM 1 10.85 0.00 1.04 0.03 0.07 88.01 06:33:01 AM 2 18.16 0.00 1.24 0.03 0.08 80.49 06:33:01 AM 3 21.27 0.00 0.70 0.02 0.07 77.95 06:33:01 AM 4 21.37 0.00 1.34 0.03 0.07 77.20 06:33:01 AM 5 12.92 0.00 1.15 0.02 0.05 85.86 06:33:01 AM 6 5.03 0.00 0.67 0.00 0.05 94.25 06:33:01 AM 7 11.64 0.00 0.84 0.00 0.07 87.45 06:34:01 AM all 34.38 0.00 1.86 0.46 0.09 63.21 06:34:01 AM 0 26.44 0.00 1.64 0.92 0.08 70.91 06:34:01 AM 1 31.20 0.00 1.66 0.34 0.10 66.71 06:34:01 AM 2 37.12 0.00 1.76 0.34 0.08 60.70 06:34:01 AM 3 28.00 0.00 2.33 0.82 0.08 68.77 06:34:01 AM 4 33.48 0.00 1.86 0.27 0.08 64.31 06:34:01 AM 5 23.22 0.00 1.53 0.25 0.10 74.90 06:34:01 AM 6 46.07 0.00 2.48 0.49 0.08 50.89 06:34:01 AM 7 49.45 0.00 1.66 0.27 0.07 48.56 06:35:01 AM all 15.41 0.00 0.84 0.02 0.07 83.66 06:35:01 AM 0 10.99 0.00 1.05 0.03 0.08 87.84 06:35:01 AM 1 14.47 0.00 0.84 0.00 0.08 84.61 06:35:01 AM 2 12.17 0.00 0.84 0.03 0.08 86.87 06:35:01 AM 3 10.27 0.00 0.97 0.02 0.07 88.68 06:35:01 AM 4 16.26 0.00 0.65 0.07 0.07 82.95 06:35:01 AM 5 13.53 0.00 0.74 0.02 0.05 85.66 06:35:01 AM 6 31.59 0.00 1.10 0.02 0.07 67.22 06:35:01 AM 7 13.95 0.00 0.50 0.00 0.08 85.46 06:36:01 AM all 16.57 0.00 1.76 0.03 0.08 81.57 06:36:01 AM 0 24.08 0.00 1.62 0.07 0.08 74.15 06:36:01 AM 1 22.14 0.00 1.54 0.02 0.07 76.23 06:36:01 AM 2 12.01 0.00 1.93 0.05 0.10 85.91 06:36:01 AM 3 7.84 0.00 1.78 0.05 0.08 90.25 06:36:01 AM 4 19.12 0.00 1.44 0.02 0.08 79.34 06:36:01 AM 5 15.26 0.00 1.49 0.05 0.08 83.12 06:36:01 AM 6 14.38 0.00 2.51 0.00 0.08 83.02 06:36:01 AM 7 17.66 0.00 1.73 0.00 0.07 80.55 Average: all 21.72 0.00 1.50 0.32 0.07 76.39 Average: 0 17.95 0.00 1.46 0.57 0.08 79.93 Average: 1 18.92 0.00 1.50 0.35 0.08 79.15 Average: 2 21.29 0.00 1.68 0.49 0.07 76.47 Average: 3 25.28 0.00 1.67 0.23 0.07 72.75 Average: 4 23.98 0.00 1.51 0.29 0.07 74.15 Average: 5 20.30 0.00 1.52 0.27 0.07 77.84 Average: 6 22.97 0.00 1.48 0.25 0.07 75.22 Average: 7 23.04 0.00 1.21 0.10 0.07 75.59