---> uname -a: Linux prd-centos8-docker-8c-8g-5993.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 1069 26514 19 4306 30355 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:a0:f0:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fea0:f069/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:69:04:c5 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::42:46ff:fe69:4c5/64 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) 10/24/2025 _x86_64_ (8 CPU) 07:30:23 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 88.79 0.33 88.45 9.86 8089.77 07:33:01 AM 211.38 16.63 194.75 3278.51 8986.14 07:34:01 AM 71.65 0.83 70.82 552.17 10306.38 07:35:01 AM 117.95 15.57 102.38 1456.10 29752.43 07:36:01 AM 155.43 2.47 152.97 4481.97 21934.96 07:37:01 AM 11.18 0.00 11.18 0.00 444.71 07:38:01 AM 9.85 0.07 9.78 50.12 223.85 07:39:01 AM 53.28 0.68 52.60 79.44 5688.60 Average: 89.94 4.57 85.37 1238.54 10679.16 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29644148 31285740 3011564 9.22 2688 1966068 1383928 4.11 138044 2444316 87920 07:33:01 AM 28864232 30970196 3791480 11.61 2688 2420164 1627192 4.83 165260 3150208 262468 07:34:01 AM 27698624 29893700 4957088 15.18 2688 2507716 3168200 9.40 189288 4282932 44992 07:35:01 AM 25871944 28924632 6783768 20.77 2688 3347816 5464884 16.21 448300 5778072 1716 07:36:01 AM 25554472 29355860 7101240 21.75 2688 4093608 3029684 8.99 732620 5808148 124 07:37:01 AM 25516748 29326924 7138964 21.86 2688 4102092 3045844 9.04 732784 5846588 20 07:38:01 AM 25492200 29305808 7163512 21.94 2688 4105228 3063044 9.09 737608 5866276 20 07:39:01 AM 27155084 31087020 5500628 16.84 2688 4221272 1517392 4.50 887840 4051740 9048 Average: 26974682 30018735 5681030 17.40 2688 3345496 2787521 8.27 503968 4653535 50788 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 58.66 43.20 969.68 6.78 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 414.01 317.06 4703.76 60.12 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 243.48 192.63 1232.98 39.34 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1511.16 453.98 6674.16 36.23 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:35:01 AM vethf660fbe 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:36:01 AM lo 13.05 13.05 1.36 1.36 0.00 0.00 0.00 0.00 07:36:01 AM eth0 181.11 146.50 1315.73 40.52 0.00 0.00 0.00 0.00 07:36:01 AM docker0 4.80 5.86 0.65 0.68 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 321.19 228.45 269.10 68.70 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 313.15 229.60 155.33 63.47 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 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 103.35 119.94 269.00 1255.51 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: eth0 393.31 216.43 1948.93 196.33 0.00 0.00 0.00 0.00 Average: docker0 0.60 0.75 0.08 0.09 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) 10/24/2025 _x86_64_ (8 CPU) 07:30:23 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 6.12 0.00 0.59 2.71 0.04 90.54 07:32:01 AM 0 5.66 0.00 0.67 0.65 0.03 92.98 07:32:01 AM 1 6.19 0.00 0.60 3.07 0.02 90.12 07:32:01 AM 2 9.98 0.00 0.98 4.41 0.05 84.58 07:32:01 AM 3 8.32 0.00 0.42 0.40 0.03 90.83 07:32:01 AM 4 0.45 0.00 0.18 10.26 0.03 89.07 07:32:01 AM 5 0.82 0.00 0.07 0.22 0.07 98.83 07:32:01 AM 6 11.10 0.00 1.22 1.07 0.02 86.60 07:32:01 AM 7 6.37 0.00 0.58 1.63 0.03 91.38 07:33:01 AM all 10.32 0.00 1.12 1.76 0.06 86.73 07:33:01 AM 0 7.12 0.00 0.82 0.60 0.05 91.41 07:33:01 AM 1 9.95 0.00 1.32 2.16 0.07 86.51 07:33:01 AM 2 10.35 0.00 0.92 4.33 0.07 84.34 07:33:01 AM 3 16.73 0.00 1.07 2.52 0.05 79.63 07:33:01 AM 4 7.30 0.00 1.19 1.27 0.07 90.18 07:33:01 AM 5 11.19 0.00 1.51 1.14 0.05 86.12 07:33:01 AM 6 12.10 0.00 1.45 1.65 0.05 84.74 07:33:01 AM 7 7.85 0.00 0.72 0.43 0.05 90.95 07:34:01 AM all 18.88 0.00 0.70 0.42 0.06 79.94 07:34:01 AM 0 8.88 0.00 0.33 0.32 0.05 90.42 07:34:01 AM 1 31.52 0.00 0.23 0.03 0.07 68.15 07:34:01 AM 2 11.52 0.00 0.38 0.00 0.03 88.06 07:34:01 AM 3 34.04 0.00 0.65 0.30 0.07 64.94 07:34:01 AM 4 21.92 0.00 1.10 0.12 0.08 76.78 07:34:01 AM 5 9.93 0.00 0.77 1.81 0.03 87.46 07:34:01 AM 6 11.43 0.00 0.45 0.42 0.05 87.66 07:34:01 AM 7 21.82 0.00 1.66 0.35 0.07 76.11 07:35:01 AM all 28.66 0.27 3.01 1.33 0.09 66.64 07:35:01 AM 0 18.90 0.00 2.74 0.37 0.08 77.91 07:35:01 AM 1 20.75 0.02 2.61 2.32 0.08 74.22 07:35:01 AM 2 23.49 0.00 2.85 4.32 0.08 69.25 07:35:01 AM 3 34.78 0.02 3.44 0.61 0.08 61.07 07:35:01 AM 4 44.46 0.00 2.91 0.34 0.10 52.19 07:35:01 AM 5 36.55 2.02 3.72 0.24 0.08 57.39 07:35:01 AM 6 13.84 0.08 2.41 1.57 0.08 82.02 07:35:01 AM 7 36.50 0.03 3.42 0.88 0.10 59.06 07:36:01 AM all 19.05 0.36 2.21 1.18 0.07 77.13 07:36:01 AM 0 18.62 0.03 3.17 3.39 0.08 74.71 07:36:01 AM 1 16.94 0.00 2.26 2.05 0.08 78.66 07:36:01 AM 2 23.65 0.39 2.58 0.90 0.08 72.40 07:36:01 AM 3 14.82 0.05 1.84 2.03 0.07 81.19 07:36:01 AM 4 12.88 0.02 1.67 0.02 0.07 85.34 07:36:01 AM 5 20.57 1.96 1.74 0.03 0.07 75.62 07:36:01 AM 6 24.04 0.42 2.57 0.13 0.07 72.77 07:36:01 AM 7 20.84 0.05 1.81 0.90 0.07 76.33 07:37:01 AM all 9.57 0.00 0.39 0.03 0.03 89.98 07:37:01 AM 0 1.04 0.00 0.59 0.08 0.03 98.26 07:37:01 AM 1 40.24 0.00 1.13 0.00 0.05 58.57 07:37:01 AM 2 1.40 0.00 0.15 0.05 0.03 98.36 07:37:01 AM 3 4.10 0.00 0.07 0.00 0.02 95.82 07:37:01 AM 4 1.30 0.00 0.75 0.00 0.00 97.95 07:37:01 AM 5 3.92 0.00 0.10 0.00 0.02 95.96 07:37:01 AM 6 22.04 0.00 0.13 0.07 0.05 77.71 07:37:01 AM 7 2.50 0.00 0.20 0.02 0.02 97.27 07:38:01 AM all 10.39 0.00 0.49 0.02 0.03 89.07 07:38:01 AM 0 1.86 0.00 0.15 0.07 0.03 97.89 07:38:01 AM 1 24.95 0.00 1.08 0.05 0.05 73.87 07:38:01 AM 2 31.17 0.00 1.40 0.00 0.05 67.38 07:38:01 AM 3 6.61 0.00 0.10 0.00 0.03 93.26 07:38:01 AM 4 1.14 0.00 0.75 0.02 0.03 98.06 07:38:01 AM 5 9.06 0.00 0.12 0.00 0.03 90.79 07:38:01 AM 6 4.67 0.00 0.12 0.00 0.02 95.19 07:38:01 AM 7 3.64 0.00 0.22 0.00 0.02 96.13 07:39:01 AM all 11.81 0.00 1.38 0.17 0.05 86.60 07:39:01 AM 0 2.72 0.00 1.12 0.72 0.03 95.41 07:39:01 AM 1 11.43 0.00 1.60 0.05 0.07 86.85 07:39:01 AM 2 16.31 0.00 1.67 0.18 0.05 81.79 07:39:01 AM 3 16.87 0.00 1.37 0.08 0.05 81.63 07:39:01 AM 4 17.99 0.00 1.62 0.07 0.05 80.27 07:39:01 AM 5 4.51 0.00 0.87 0.18 0.05 94.38 07:39:01 AM 6 16.76 0.00 1.82 0.03 0.05 81.34 07:39:01 AM 7 7.93 0.00 0.95 0.00 0.03 91.08 Average: all 14.33 0.08 1.23 0.95 0.05 83.35 Average: 0 8.09 0.00 1.20 0.77 0.05 89.89 Average: 1 20.26 0.00 1.35 1.21 0.06 77.11 Average: 2 15.97 0.05 1.37 1.77 0.06 80.79 Average: 3 17.00 0.01 1.12 0.74 0.05 81.08 Average: 4 13.40 0.00 1.27 1.51 0.05 83.76 Average: 5 12.05 0.50 1.11 0.45 0.05 85.85 Average: 6 14.49 0.06 1.27 0.62 0.05 83.51 Average: 7 13.40 0.01 1.19 0.53 0.05 84.83