---> uname -a: Linux prd-centos8-docker-8c-8g-30027.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1163 25284 19 5441 30252 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:20:0c:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe20:cf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:e8:9b:76 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::42:4dff:fee8:9b76/64 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) 07/23/2025 _x86_64_ (8 CPU) 09:35:10 LINUX RESTART (8 CPU) 09:36:01 AM tps rtps wtps bread/s bwrtn/s 09:37:01 AM 201.71 16.19 185.52 2948.80 11866.62 09:38:01 AM 174.94 2.82 172.12 1125.68 14352.06 09:39:01 AM 177.71 0.85 176.86 494.69 42587.11 09:40:01 AM 43.03 0.00 43.03 0.00 594.77 09:41:01 AM 15.34 0.48 14.86 21.46 598.08 09:42:01 AM 8.93 0.08 8.85 4.00 225.29 09:43:01 AM 111.56 0.00 111.56 0.00 23681.95 09:44:01 AM 184.14 0.00 184.14 0.00 1973.84 09:45:01 AM 47.42 2.57 44.85 4532.22 9858.28 Average: 107.22 2.56 104.66 1014.57 11749.83 09:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 AM 29047528 30925000 3608184 11.05 2688 2193876 1697144 5.04 167168 2975292 134988 09:38:01 AM 27019216 29234824 5636496 17.26 2688 2526028 3630332 10.77 266392 4876240 49592 09:39:01 AM 24267284 27663032 8388428 25.69 2688 3678808 5459644 16.20 420792 7361580 60 09:40:01 AM 23927240 27326692 8728472 26.73 2688 3681648 5881388 17.45 436000 7681348 116 09:41:01 AM 24429068 27840720 8226644 25.19 2688 3694232 4497788 13.34 439532 7183724 176 09:42:01 AM 24353620 27769784 8302092 25.42 2688 3698448 4540064 13.47 442784 7253416 3376 09:43:01 AM 22328916 26444440 10326796 31.62 2688 4384124 7146960 21.20 549284 9106808 1628 09:44:01 AM 24264280 28347188 8391432 25.70 2688 4339496 4070428 12.08 548044 7188952 17480 09:45:01 AM 25940096 31016728 6715616 20.56 2688 5324172 1505792 4.47 899540 5153960 594196 Average: 25064139 28507601 7591573 23.25 2688 3724537 4269949 12.67 463282 6531258 89068 09:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 212.53 165.99 1694.52 40.61 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 389.87 295.85 4656.93 45.12 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 09:39:01 AM eth0 364.15 222.74 10042.12 30.89 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 AM veth8333d44 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:40:01 AM lo 29.31 29.31 2.60 2.60 0.00 0.00 0.00 0.00 09:40:01 AM eth0 78.34 45.64 24.55 25.58 0.00 0.00 0.00 0.00 09:40:01 AM docker0 7.57 8.58 1.08 1.00 0.00 0.00 0.00 0.00 09:40:01 AM veth706670c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:41:01 AM lo 57.00 57.00 3.49 3.49 0.00 0.00 0.00 0.00 09:41:01 AM eth0 313.33 240.72 97.21 98.60 0.00 0.00 0.00 0.00 09:41:01 AM docker0 3.02 3.77 0.59 0.63 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 104.56 67.78 82.63 31.81 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 20.19 20.19 2.51 2.51 0.00 0.00 0.00 0.00 09:43:01 AM eth0 681.63 404.25 2962.08 35.63 0.00 0.00 0.00 0.00 09:43:01 AM docker0 8.43 9.96 0.81 1.72 0.00 0.00 0.00 0.00 09:43:01 AM veth1f42784 8.43 10.09 0.92 1.73 0.00 0.00 0.00 0.00 09:43:01 AM vetheb1605b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:44:01 AM lo 1375.62 1375.62 240.70 240.70 0.00 0.00 0.00 0.00 09:44:01 AM eth0 119.11 93.20 311.13 35.81 0.00 0.00 0.00 0.00 09:44:01 AM docker0 606.58 622.10 118.42 113.76 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 09:45:01 AM eth0 92.24 74.54 1261.56 19.08 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.79 164.79 27.70 27.70 0.00 0.00 0.00 0.00 Average: eth0 261.76 178.97 2348.07 40.35 0.00 0.00 0.00 0.00 Average: docker0 69.48 71.58 13.43 13.01 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) 07/23/2025 _x86_64_ (8 CPU) 09:35:10 LINUX RESTART (8 CPU) 09:36:01 AM CPU %user %nice %system %iowait %steal %idle 09:37:01 AM all 12.43 0.00 1.06 1.26 0.05 85.20 09:37:01 AM 0 5.59 0.00 0.82 0.93 0.05 92.61 09:37:01 AM 1 25.61 0.00 2.05 2.61 0.08 69.65 09:37:01 AM 2 20.46 0.00 1.35 1.50 0.05 76.64 09:37:01 AM 3 4.07 0.00 0.82 0.68 0.05 94.38 09:37:01 AM 4 18.32 0.00 1.53 0.63 0.05 79.46 09:37:01 AM 5 4.70 0.00 0.45 2.55 0.05 92.25 09:37:01 AM 6 9.17 0.00 0.43 0.02 0.05 90.33 09:37:01 AM 7 11.48 0.00 1.03 1.12 0.03 86.34 09:38:01 AM all 37.32 0.00 1.50 2.64 0.09 58.45 09:38:01 AM 0 27.09 0.00 0.99 7.30 0.10 64.52 09:38:01 AM 1 37.98 0.00 1.29 1.15 0.08 59.49 09:38:01 AM 2 40.30 0.00 1.97 3.51 0.10 54.12 09:38:01 AM 3 52.48 0.00 2.87 0.22 0.10 44.33 09:38:01 AM 4 35.10 0.00 1.32 6.90 0.08 56.60 09:38:01 AM 5 31.82 0.00 1.81 1.46 0.07 64.85 09:38:01 AM 6 43.04 0.00 1.05 0.52 0.10 55.28 09:38:01 AM 7 30.78 0.00 0.74 0.12 0.08 68.29 09:39:01 AM all 26.81 0.00 2.72 1.70 0.08 68.68 09:39:01 AM 0 29.60 0.00 2.75 0.13 0.08 67.43 09:39:01 AM 1 26.64 0.00 2.79 3.30 0.08 67.19 09:39:01 AM 2 30.10 0.00 3.08 4.26 0.10 62.46 09:39:01 AM 3 19.47 0.00 2.59 2.94 0.08 74.91 09:39:01 AM 4 29.38 0.00 3.38 1.16 0.08 66.00 09:39:01 AM 5 19.61 0.00 2.03 0.20 0.07 78.09 09:39:01 AM 6 38.12 0.00 2.57 1.39 0.08 57.83 09:39:01 AM 7 21.59 0.00 2.59 0.25 0.07 75.50 09:40:01 AM all 22.05 0.00 2.43 0.06 0.09 75.37 09:40:01 AM 0 19.94 0.00 2.28 0.02 0.10 77.66 09:40:01 AM 1 23.98 0.00 2.33 0.07 0.08 73.54 09:40:01 AM 2 24.93 0.00 2.71 0.05 0.08 72.22 09:40:01 AM 3 23.89 0.00 2.23 0.12 0.10 73.66 09:40:01 AM 4 18.63 0.00 2.33 0.08 0.10 78.86 09:40:01 AM 5 15.68 0.00 1.64 0.07 0.08 82.53 09:40:01 AM 6 26.75 0.00 3.03 0.05 0.08 70.08 09:40:01 AM 7 22.62 0.00 2.90 0.05 0.08 74.35 09:41:01 AM all 10.65 0.00 1.31 0.03 0.07 87.95 09:41:01 AM 0 10.16 0.00 2.01 0.02 0.08 87.73 09:41:01 AM 1 11.13 0.00 1.97 0.03 0.08 86.78 09:41:01 AM 2 11.15 0.00 1.12 0.08 0.07 87.58 09:41:01 AM 3 12.14 0.00 1.12 0.02 0.07 86.66 09:41:01 AM 4 10.23 0.00 1.10 0.00 0.07 88.60 09:41:01 AM 5 8.27 0.00 1.06 0.02 0.08 90.57 09:41:01 AM 6 12.82 0.00 1.14 0.03 0.05 85.96 09:41:01 AM 7 9.27 0.00 0.94 0.03 0.05 89.71 09:42:01 AM all 20.20 0.00 0.47 0.01 0.05 79.27 09:42:01 AM 0 15.94 0.00 0.32 0.02 0.05 83.68 09:42:01 AM 1 18.61 0.00 0.28 0.02 0.07 81.03 09:42:01 AM 2 23.72 0.00 0.42 0.02 0.07 75.78 09:42:01 AM 3 28.60 0.00 0.43 0.00 0.05 70.92 09:42:01 AM 4 27.62 0.00 0.40 0.00 0.05 71.93 09:42:01 AM 5 16.03 0.00 0.65 0.05 0.05 83.22 09:42:01 AM 6 18.16 0.00 0.33 0.00 0.03 81.48 09:42:01 AM 7 12.94 0.00 0.90 0.00 0.05 86.11 09:43:01 AM all 29.97 0.00 1.87 0.96 0.08 67.11 09:43:01 AM 0 33.87 0.00 1.77 0.22 0.08 64.06 09:43:01 AM 1 24.16 0.00 1.81 1.13 0.08 72.82 09:43:01 AM 2 39.14 0.00 2.23 0.50 0.07 58.05 09:43:01 AM 3 22.97 0.00 1.67 0.54 0.07 74.75 09:43:01 AM 4 35.24 0.00 1.76 2.21 0.08 60.70 09:43:01 AM 5 19.74 0.00 1.44 0.94 0.08 77.80 09:43:01 AM 6 44.21 0.00 2.77 1.68 0.07 51.28 09:43:01 AM 7 20.46 0.00 1.53 0.49 0.08 77.44 09:44:01 AM all 28.31 0.00 2.13 0.31 0.09 69.16 09:44:01 AM 0 27.41 0.00 1.64 0.07 0.08 70.79 09:44:01 AM 1 25.12 0.00 1.95 0.22 0.08 72.63 09:44:01 AM 2 32.88 0.00 1.36 0.00 0.10 65.66 09:44:01 AM 3 33.31 0.00 2.57 0.02 0.10 64.01 09:44:01 AM 4 34.20 0.00 2.10 0.17 0.10 63.43 09:44:01 AM 5 22.27 0.00 2.04 0.22 0.08 75.39 09:44:01 AM 6 17.35 0.00 3.10 1.09 0.10 78.36 09:44:01 AM 7 33.86 0.00 2.26 0.69 0.10 63.09 09:45:01 AM all 28.13 0.00 1.50 0.55 0.07 69.75 09:45:01 AM 0 17.15 0.00 1.91 0.82 0.08 80.04 09:45:01 AM 1 35.36 0.00 1.89 0.40 0.08 62.26 09:45:01 AM 2 34.79 0.00 1.30 0.84 0.08 62.99 09:45:01 AM 3 41.05 0.00 1.07 0.40 0.07 57.41 09:45:01 AM 4 18.83 0.00 1.24 0.23 0.07 79.63 09:45:01 AM 5 14.13 0.00 2.03 1.24 0.07 82.54 09:45:01 AM 6 32.15 0.00 1.32 0.23 0.07 66.23 09:45:01 AM 7 31.55 0.00 1.27 0.22 0.07 66.90 Average: all 23.97 0.00 1.66 0.84 0.08 73.45 Average: 0 20.74 0.00 1.61 1.06 0.08 76.52 Average: 1 25.40 0.00 1.82 0.99 0.08 71.71 Average: 2 28.57 0.00 1.73 1.19 0.08 68.43 Average: 3 26.44 0.00 1.71 0.55 0.08 71.23 Average: 4 25.27 0.00 1.68 1.27 0.08 71.70 Average: 5 16.91 0.00 1.46 0.75 0.07 80.81 Average: 6 26.85 0.00 1.75 0.56 0.07 70.78 Average: 7 21.61 0.00 1.57 0.33 0.07 76.42