---> uname -a: Linux prd-centos8-docker-8c-8g-32778.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: 2800.000 BogoMIPS: 5600.00 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1062 26529 19 4297 30361 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:e6:5a:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fee6:5a18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:0f:2d:39 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::42:56ff:fe0f:2d39/64 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) 08/03/2025 _x86_64_ (8 CPU) 07:30:41 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 255.60 10.20 245.40 2943.02 7683.47 07:33:01 AM 252.78 14.28 238.50 1690.10 19109.83 07:34:01 AM 47.13 2.62 44.51 1046.09 3382.80 07:35:01 AM 199.77 13.76 186.01 960.45 29366.28 07:36:01 AM 88.05 2.45 85.60 4477.04 21122.19 07:37:01 AM 11.46 0.07 11.40 50.12 534.93 07:38:01 AM 27.47 0.45 27.02 28.66 3810.23 Average: 126.04 6.26 119.78 1599.39 12145.14 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29530480 31301296 3125232 9.57 2688 2090472 1396100 4.14 144644 2540648 229160 07:33:01 AM 28179176 30304308 4476536 13.71 2688 2438868 2304808 6.84 172048 3822476 26588 07:34:01 AM 27468252 29888572 5187460 15.89 2688 2730008 2521420 7.48 302072 4385428 201204 07:35:01 AM 27035760 30159736 5619952 17.21 2688 3419236 2343188 6.95 506652 4558552 78956 07:36:01 AM 25669848 29471584 6985864 21.39 2688 4093652 2929516 8.69 728472 5688612 8272 07:37:01 AM 25628660 29433804 7027052 21.52 2688 4096772 2949064 8.75 733232 5725908 24 07:38:01 AM 27179508 31107312 5476204 16.77 2688 4217436 1532384 4.55 879372 4029588 39328 Average: 27241669 30238087 5414043 16.58 2688 3298063 2282354 6.77 495213 4393030 83362 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 224.09 148.90 1388.53 43.25 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 519.64 384.24 4852.99 62.91 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 658.04 369.94 3275.91 31.23 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.98 12.98 1.36 1.36 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1173.66 679.38 4200.46 63.34 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.80 5.98 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 104.50 83.72 1420.62 16.95 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 119.80 93.82 110.87 34.47 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 290.95 251.77 354.54 1298.12 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 441.55 287.41 2229.20 221.47 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 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) 08/03/2025 _x86_64_ (8 CPU) 07:30:41 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 11.14 0.00 1.42 0.79 0.05 86.59 07:32:01 AM 0 6.48 0.00 0.67 0.42 0.05 92.39 07:32:01 AM 1 13.11 0.00 1.40 0.50 0.05 84.94 07:32:01 AM 2 21.59 0.00 2.25 1.25 0.05 74.85 07:32:01 AM 3 15.72 0.00 1.94 0.45 0.05 81.84 07:32:01 AM 4 9.97 0.00 0.77 0.22 0.05 88.99 07:32:01 AM 5 13.38 0.00 1.57 0.82 0.03 84.20 07:32:01 AM 6 5.75 0.00 2.06 2.61 0.07 89.52 07:32:01 AM 7 3.11 0.00 0.70 0.08 0.05 96.05 07:33:01 AM all 16.39 0.00 1.18 1.18 0.06 81.19 07:33:01 AM 0 8.31 0.00 0.58 1.07 0.05 89.98 07:33:01 AM 1 8.54 0.00 1.01 1.57 0.07 88.81 07:33:01 AM 2 21.95 0.00 0.48 0.40 0.07 77.10 07:33:01 AM 3 24.70 0.00 1.02 0.82 0.05 73.41 07:33:01 AM 4 7.28 0.00 1.77 1.19 0.05 89.70 07:33:01 AM 5 11.80 0.00 1.40 1.65 0.05 85.09 07:33:01 AM 6 15.54 0.00 1.04 1.37 0.07 81.99 07:33:01 AM 7 32.95 0.00 2.11 1.40 0.07 63.47 07:34:01 AM all 28.35 0.00 0.98 0.25 0.07 70.35 07:34:01 AM 0 22.83 0.00 0.55 0.02 0.05 76.55 07:34:01 AM 1 29.14 0.00 1.67 0.47 0.07 68.65 07:34:01 AM 2 39.47 0.00 0.65 0.02 0.07 59.79 07:34:01 AM 3 14.41 0.00 0.95 0.23 0.08 84.32 07:34:01 AM 4 8.76 0.00 0.99 0.30 0.05 89.89 07:34:01 AM 5 31.20 0.00 1.51 0.82 0.07 66.41 07:34:01 AM 6 24.85 0.00 0.95 0.15 0.07 73.98 07:34:01 AM 7 56.09 0.00 0.57 0.00 0.08 43.26 07:35:01 AM all 19.58 0.33 3.62 1.07 0.09 75.32 07:35:01 AM 0 14.75 2.26 2.97 1.81 0.08 78.12 07:35:01 AM 1 22.32 0.03 3.42 0.89 0.08 73.25 07:35:01 AM 2 19.98 0.10 4.33 0.30 0.08 75.20 07:35:01 AM 3 15.48 0.19 3.53 0.98 0.08 79.74 07:35:01 AM 4 20.76 0.02 3.24 0.25 0.08 75.65 07:35:01 AM 5 22.16 0.03 3.73 0.73 0.08 73.27 07:35:01 AM 6 23.34 0.02 3.89 1.28 0.10 71.37 07:35:01 AM 7 17.83 0.00 3.86 2.28 0.08 75.94 07:36:01 AM all 12.18 0.05 0.96 0.43 0.04 86.33 07:36:01 AM 0 5.18 0.00 0.53 0.13 0.03 94.12 07:36:01 AM 1 4.10 0.00 1.07 0.74 0.07 94.03 07:36:01 AM 2 50.48 0.43 1.44 0.27 0.07 47.32 07:36:01 AM 3 2.94 0.00 0.95 0.27 0.05 95.79 07:36:01 AM 4 11.32 0.00 0.67 0.05 0.05 87.91 07:36:01 AM 5 6.73 0.00 0.58 0.00 0.02 92.67 07:36:01 AM 6 10.08 0.00 1.05 0.17 0.03 88.67 07:36:01 AM 7 6.59 0.00 1.37 1.84 0.03 90.17 07:37:01 AM all 10.87 0.00 0.36 0.03 0.03 88.71 07:37:01 AM 0 1.47 0.00 0.82 0.00 0.05 97.66 07:37:01 AM 1 2.86 0.00 0.17 0.08 0.03 96.86 07:37:01 AM 2 2.18 0.00 0.22 0.00 0.02 97.58 07:37:01 AM 3 2.47 0.00 0.25 0.08 0.03 97.16 07:37:01 AM 4 8.74 0.00 0.20 0.00 0.02 91.04 07:37:01 AM 5 18.60 0.00 0.12 0.00 0.03 81.25 07:37:01 AM 6 5.01 0.00 0.07 0.00 0.02 94.91 07:37:01 AM 7 45.60 0.00 1.03 0.03 0.05 53.29 07:38:01 AM all 9.88 0.00 1.10 0.08 0.05 88.88 07:38:01 AM 0 5.42 0.00 1.44 0.02 0.05 93.07 07:38:01 AM 1 4.57 0.00 0.80 0.00 0.05 94.58 07:38:01 AM 2 22.02 0.00 1.65 0.10 0.07 76.16 07:38:01 AM 3 1.91 0.00 0.89 0.00 0.05 97.16 07:38:01 AM 4 6.51 0.00 0.70 0.02 0.03 92.74 07:38:01 AM 5 4.58 0.00 0.69 0.28 0.05 94.40 07:38:01 AM 6 2.55 0.00 0.82 0.17 0.03 96.43 07:38:01 AM 7 31.43 0.00 1.85 0.08 0.05 66.59 Average: all 15.47 0.05 1.37 0.55 0.05 82.50 Average: 0 9.20 0.32 1.08 0.49 0.05 88.86 Average: 1 12.07 0.00 1.36 0.61 0.06 85.89 Average: 2 25.38 0.08 1.57 0.33 0.06 72.58 Average: 3 11.09 0.03 1.36 0.40 0.06 87.07 Average: 4 10.47 0.00 1.19 0.29 0.05 88.01 Average: 5 15.48 0.00 1.37 0.61 0.05 82.49 Average: 6 12.43 0.00 1.41 0.82 0.05 85.29 Average: 7 27.68 0.00 1.64 0.81 0.06 69.80