---> uname -a: Linux prd-centos8-docker-8c-8g-15155.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 1144 25057 19 5688 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:a9:73:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fea9:7392/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:85:81:29 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:ecff:fe85:8129/64 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) 11/25/2025 _x86_64_ (8 CPU) 11:06:30 LINUX RESTART (8 CPU) 11:07:01 AM tps rtps wtps bread/s bwrtn/s 11:08:01 AM 193.92 17.36 176.55 3435.03 10451.27 11:09:01 AM 193.99 4.82 189.17 1103.63 16485.27 11:10:01 AM 72.80 0.30 72.50 77.59 3155.06 11:11:01 AM 103.60 0.53 103.07 413.46 39508.26 11:12:01 AM 36.57 0.05 36.52 1.47 814.51 11:13:01 AM 13.53 0.48 13.05 21.46 372.23 11:14:01 AM 79.77 0.00 79.77 0.00 22279.90 11:15:01 AM 50.67 0.00 50.67 0.00 2237.70 11:16:01 AM 134.21 0.00 134.21 0.00 1449.84 11:17:01 AM 56.23 3.45 52.78 6082.24 27396.70 11:18:01 AM 39.85 0.82 39.04 198.33 9005.48 Average: 88.65 2.53 86.12 1030.29 12105.11 11:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 AM 29018540 30880884 3637172 11.14 2688 2179028 1805188 5.36 163872 3012072 143812 11:09:01 AM 27459584 29661256 5196128 15.91 2688 2512392 2728872 8.10 258448 4439544 1532 11:10:01 AM 26944692 29221052 5711020 17.49 2688 2584464 3142912 9.32 283004 4923404 112 11:11:01 AM 25063280 28472624 7592432 23.25 2688 3692328 3791340 11.25 423360 6562188 472 11:12:01 AM 24153420 27567180 8502292 26.04 2688 3695372 5706032 16.93 442880 7444328 304 11:13:01 AM 24347512 27766472 8308200 25.44 2688 3701064 4314736 12.80 445956 7252032 80 11:14:01 AM 24328324 28427980 8327388 25.50 2688 4376052 4236916 12.57 528328 7143336 23340 11:15:01 AM 22851340 27030400 9804372 30.02 2688 4447524 6551260 19.44 556628 8571728 1124 11:16:01 AM 24072656 28173532 8583056 26.28 2688 4356912 3982172 11.82 554920 7370156 15540 11:17:01 AM 25307000 30600368 7348712 22.50 2688 5540356 1869616 5.55 765700 5915300 216920 11:18:01 AM 25685764 31025856 6969948 21.34 2688 5582428 1512460 4.49 976344 5325316 36604 Average: 25384737 28984328 7270975 22.27 2688 3878902 3603773 10.69 490858 6178128 39985 11:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 142.01 115.33 1552.00 39.21 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 349.80 266.73 4777.39 35.33 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 175.82 152.94 948.31 39.22 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 301.93 180.76 9500.21 13.32 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:12:01 AM lo 38.98 38.98 3.63 3.63 0.00 0.00 0.00 0.00 11:12:01 AM eth0 61.40 44.43 21.60 25.34 0.00 0.00 0.00 0.00 11:12:01 AM docker0 10.44 11.71 1.55 1.43 0.00 0.00 0.00 0.00 11:12:01 AM veth91056dd 0.10 0.28 0.02 0.02 0.00 0.00 0.00 0.00 11:13:01 AM lo 70.89 70.89 3.93 3.93 0.00 0.00 0.00 0.00 11:13:01 AM eth0 289.82 215.03 80.15 88.93 0.00 0.00 0.00 0.00 11:13:01 AM docker0 2.45 2.92 0.35 0.45 0.00 0.00 0.00 0.00 11:14:01 AM lo 6.18 6.18 0.32 0.32 0.00 0.00 0.00 0.00 11:14:01 AM eth0 535.98 226.76 3001.40 31.11 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM vethd538e62 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 532.22 532.22 73.39 73.39 0.00 0.00 0.00 0.00 11:15:01 AM eth0 71.31 55.83 26.00 27.61 0.00 0.00 0.00 0.00 11:15:01 AM docker0 222.23 233.72 33.27 36.14 0.00 0.00 0.00 0.00 11:15:01 AM vethd538e62 195.45 205.33 33.00 28.56 0.00 0.00 0.00 0.00 11:15:01 AM veth4b44db5 26.77 29.06 3.31 7.84 0.00 0.00 0.00 0.00 11:16:01 AM lo 1146.63 1146.63 206.77 206.77 0.00 0.00 0.00 0.00 11:16:01 AM eth0 130.64 101.77 277.53 36.43 0.00 0.00 0.00 0.00 11:16:01 AM docker0 487.44 500.90 101.80 96.69 0.00 0.00 0.00 0.00 11:17:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 11:17:01 AM eth0 222.61 176.59 3784.95 21.65 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 103.60 83.47 261.82 69.55 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.26 163.26 26.19 26.19 0.00 0.00 0.00 0.00 Average: eth0 216.81 147.24 2202.86 38.88 0.00 0.00 0.00 0.00 Average: docker0 65.68 68.12 12.45 12.25 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) 11/25/2025 _x86_64_ (8 CPU) 11:06:30 LINUX RESTART (8 CPU) 11:07:01 AM CPU %user %nice %system %iowait %steal %idle 11:08:01 AM all 12.66 0.00 1.12 0.65 0.05 85.52 11:08:01 AM 0 6.31 0.00 0.42 0.28 0.07 92.93 11:08:01 AM 1 7.82 0.00 1.07 0.72 0.05 90.35 11:08:01 AM 2 26.61 0.00 2.10 1.02 0.07 70.21 11:08:01 AM 3 9.02 0.00 0.77 0.84 0.05 89.32 11:08:01 AM 4 6.47 0.00 0.99 1.09 0.07 91.39 11:08:01 AM 5 6.28 0.00 0.40 0.25 0.03 93.04 11:08:01 AM 6 16.64 0.00 1.02 0.22 0.05 82.08 11:08:01 AM 7 22.11 0.00 2.20 0.78 0.05 74.85 11:09:01 AM all 26.15 0.00 0.96 0.71 0.07 72.10 11:09:01 AM 0 23.13 0.00 0.87 0.23 0.08 75.69 11:09:01 AM 1 28.08 0.00 1.64 1.30 0.08 68.89 11:09:01 AM 2 35.59 0.00 0.85 0.87 0.08 62.60 11:09:01 AM 3 39.01 0.00 1.17 0.67 0.08 59.07 11:09:01 AM 4 19.60 0.00 0.84 0.28 0.07 79.21 11:09:01 AM 5 27.38 0.00 0.90 1.84 0.07 69.81 11:09:01 AM 6 29.80 0.00 1.00 0.33 0.07 68.79 11:09:01 AM 7 6.61 0.00 0.43 0.15 0.05 92.75 11:10:01 AM all 25.04 0.00 0.75 0.17 0.06 73.99 11:10:01 AM 0 7.87 0.00 0.48 0.00 0.07 91.58 11:10:01 AM 1 24.83 0.00 0.95 0.37 0.05 73.80 11:10:01 AM 2 37.12 0.00 0.87 0.23 0.05 61.73 11:10:01 AM 3 20.04 0.00 0.65 0.05 0.07 79.19 11:10:01 AM 4 32.13 0.00 0.62 0.37 0.05 66.84 11:10:01 AM 5 20.28 0.00 0.88 0.00 0.05 78.78 11:10:01 AM 6 21.96 0.00 0.28 0.27 0.05 77.44 11:10:01 AM 7 36.03 0.00 1.27 0.07 0.07 62.57 11:11:01 AM all 22.88 0.00 2.21 1.05 0.06 73.79 11:11:01 AM 0 17.36 0.00 2.05 0.29 0.08 80.22 11:11:01 AM 1 23.89 0.00 2.15 2.23 0.07 71.66 11:11:01 AM 2 23.94 0.00 2.24 2.00 0.07 71.76 11:11:01 AM 3 26.79 0.00 1.93 1.09 0.05 70.14 11:11:01 AM 4 16.85 0.00 1.93 1.14 0.05 80.04 11:11:01 AM 5 12.15 0.00 2.44 0.15 0.07 85.19 11:11:01 AM 6 25.40 0.00 2.53 0.57 0.05 71.45 11:11:01 AM 7 36.67 0.00 2.42 0.94 0.07 59.90 11:12:01 AM all 21.92 0.00 1.91 0.06 0.09 76.02 11:12:01 AM 0 17.94 0.00 1.77 0.02 0.12 80.15 11:12:01 AM 1 16.91 0.00 1.64 0.08 0.08 81.28 11:12:01 AM 2 21.54 0.00 1.79 0.05 0.10 76.52 11:12:01 AM 3 32.07 0.00 1.81 0.05 0.08 65.99 11:12:01 AM 4 21.59 0.00 2.34 0.03 0.08 75.95 11:12:01 AM 5 19.83 0.00 1.72 0.02 0.07 78.36 11:12:01 AM 6 20.45 0.00 1.76 0.15 0.08 77.56 11:12:01 AM 7 25.05 0.00 2.47 0.05 0.07 72.36 11:13:01 AM all 7.77 0.00 1.21 0.03 0.07 90.92 11:13:01 AM 0 6.57 0.00 1.04 0.00 0.08 92.32 11:13:01 AM 1 4.78 0.00 1.56 0.08 0.08 93.49 11:13:01 AM 2 7.36 0.00 1.34 0.03 0.08 91.18 11:13:01 AM 3 11.31 0.00 1.19 0.03 0.08 87.39 11:13:01 AM 4 9.41 0.00 0.74 0.00 0.05 89.81 11:13:01 AM 5 5.24 0.00 1.86 0.02 0.07 92.82 11:13:01 AM 6 7.19 0.00 0.87 0.02 0.05 91.88 11:13:01 AM 7 10.34 0.00 1.09 0.02 0.07 88.49 11:14:01 AM all 34.33 0.00 1.64 0.50 0.08 63.44 11:14:01 AM 0 34.59 0.00 1.30 0.17 0.07 63.87 11:14:01 AM 1 42.53 0.00 1.64 3.12 0.10 52.61 11:14:01 AM 2 35.28 0.00 1.69 0.07 0.08 62.88 11:14:01 AM 3 18.29 0.00 1.32 0.15 0.08 80.15 11:14:01 AM 4 32.67 0.00 1.87 0.18 0.08 65.18 11:14:01 AM 5 26.16 0.00 1.68 0.07 0.07 72.03 11:14:01 AM 6 36.87 0.00 1.93 0.20 0.10 60.90 11:14:01 AM 7 48.27 0.00 1.68 0.08 0.08 49.89 11:15:01 AM all 26.33 0.00 1.33 0.07 0.09 72.19 11:15:01 AM 0 20.41 0.00 1.04 0.07 0.08 78.40 11:15:01 AM 1 29.76 0.00 1.17 0.05 0.10 68.92 11:15:01 AM 2 52.56 0.00 2.09 0.02 0.10 45.23 11:15:01 AM 3 28.93 0.00 1.67 0.12 0.08 69.20 11:15:01 AM 4 28.11 0.00 0.89 0.02 0.08 70.90 11:15:01 AM 5 16.14 0.00 1.24 0.00 0.10 82.52 11:15:01 AM 6 18.24 0.00 1.24 0.27 0.07 80.19 11:15:01 AM 7 16.49 0.00 1.29 0.00 0.08 82.14 11:16:01 AM all 26.01 0.00 1.93 0.24 0.10 71.72 11:16:01 AM 0 26.75 0.00 1.67 0.07 0.10 71.40 11:16:01 AM 1 16.98 0.00 2.50 1.68 0.10 78.74 11:16:01 AM 2 16.42 0.00 2.06 0.03 0.10 81.39 11:16:01 AM 3 30.76 0.00 2.52 0.02 0.10 66.61 11:16:01 AM 4 25.05 0.00 2.29 0.05 0.08 72.53 11:16:01 AM 5 28.53 0.00 1.64 0.00 0.10 69.72 11:16:01 AM 6 29.90 0.00 1.26 0.02 0.10 68.73 11:16:01 AM 7 33.68 0.00 1.54 0.03 0.10 64.65 11:17:01 AM all 27.71 0.00 1.53 0.66 0.07 70.03 11:17:01 AM 0 27.03 0.00 1.81 0.22 0.08 70.86 11:17:01 AM 1 18.81 0.00 1.54 0.74 0.07 78.84 11:17:01 AM 2 12.83 0.00 1.67 0.59 0.05 84.86 11:17:01 AM 3 58.33 0.00 1.47 0.67 0.08 39.45 11:17:01 AM 4 21.58 0.00 1.62 2.68 0.08 74.04 11:17:01 AM 5 27.93 0.00 1.27 0.02 0.07 70.71 11:17:01 AM 6 22.46 0.00 1.15 0.38 0.07 75.94 11:17:01 AM 7 32.64 0.00 1.67 0.00 0.05 65.64 11:18:01 AM all 26.97 0.00 0.97 0.18 0.06 71.82 11:18:01 AM 0 10.36 0.00 0.58 0.25 0.05 88.76 11:18:01 AM 1 44.71 0.00 1.07 0.52 0.08 53.62 11:18:01 AM 2 39.97 0.00 0.83 0.07 0.08 59.05 11:18:01 AM 3 19.64 0.00 1.10 0.17 0.08 79.00 11:18:01 AM 4 19.08 0.00 0.85 0.00 0.05 80.02 11:18:01 AM 5 8.22 0.00 0.70 0.45 0.03 90.60 11:18:01 AM 6 35.42 0.00 0.85 0.00 0.05 63.68 11:18:01 AM 7 38.34 0.00 1.75 0.02 0.07 59.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.43 0.00 1.41 0.39 0.07 74.69 Average: 0 18.02 0.00 1.18 0.14 0.08 80.57 Average: 1 23.56 0.00 1.54 0.99 0.08 73.84 Average: 2 28.12 0.00 1.59 0.45 0.08 69.75 Average: 3 26.75 0.00 1.42 0.35 0.08 71.41 Average: 4 21.14 0.00 1.36 0.53 0.07 76.90 Average: 5 18.01 0.00 1.34 0.26 0.07 80.33 Average: 6 24.03 0.00 1.26 0.22 0.07 74.42 Average: 7 27.83 0.00 1.62 0.19 0.07 70.29