---> uname -a: Linux prd-centos8-docker-8c-8g-38654.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 1123 25321 19 5445 30293 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:ea:b1:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:feea:b113/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:a8:49:52 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:beff:fea8:4952/64 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) 08/18/2025 _x86_64_ (8 CPU) 08:26:16 LINUX RESTART (8 CPU) 08:27:03 AM tps rtps wtps bread/s bwrtn/s 08:28:01 AM 234.11 18.03 216.08 3784.90 11362.98 08:29:01 AM 200.90 1.72 199.18 513.83 15838.39 08:30:01 AM 136.04 0.68 135.36 468.99 41088.97 08:31:01 AM 33.78 0.48 33.30 21.46 578.18 08:32:01 AM 9.28 0.00 9.28 0.00 433.08 08:33:01 AM 20.75 0.00 20.75 0.00 483.47 08:34:01 AM 104.25 0.00 104.25 0.00 23564.11 08:35:01 AM 220.33 0.00 220.33 0.00 2353.27 08:36:01 AM 73.47 2.90 70.57 4539.38 28040.96 Average: 114.33 2.59 111.74 1026.26 13757.61 08:27:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:01 AM 28557872 30544252 4097840 12.55 2688 2301172 2391620 7.10 187700 3439820 222868 08:29:01 AM 25564668 28025500 7091044 21.71 2688 2767280 4563356 13.54 287892 6282664 253296 08:30:01 AM 24212272 27613084 8443440 25.86 2688 3683328 5226076 15.51 430832 7397940 68 08:31:01 AM 24089716 27497588 8565996 26.23 2688 3689372 4912076 14.57 439392 7511452 108 08:32:01 AM 24959652 28376836 7696060 23.57 2688 3699480 3974244 11.79 441276 6646640 1432 08:33:01 AM 24557316 28211892 8098396 24.80 2688 3934812 4588112 13.61 503088 6980856 230448 08:34:01 AM 22416628 26558168 10239084 31.35 2688 4410432 7030044 20.86 552788 9008752 3760 08:35:01 AM 23975892 28064188 8679820 26.58 2688 4345224 4011384 11.90 551764 7469096 15576 08:36:01 AM 25949868 31038084 6705844 20.53 2688 5335388 1517512 4.50 905256 5136088 88408 Average: 24920432 28436621 7735280 23.69 2688 3796276 4246047 12.60 477776 6652590 90663 08:27:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 323.60 259.43 3209.69 52.82 0.00 0.00 0.00 0.00 08:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 380.16 283.21 6671.95 41.42 0.00 0.00 0.00 0.00 08:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM lo 6.97 6.97 0.57 0.57 0.00 0.00 0.00 0.00 08:30:01 AM eth0 202.22 121.13 6640.03 14.88 0.00 0.00 0.00 0.00 08:30:01 AM docker0 1.27 1.67 0.19 0.21 0.00 0.00 0.00 0.00 08:30:01 AM vethe3d9102 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:31:01 AM lo 56.22 56.22 4.46 4.46 0.00 0.00 0.00 0.00 08:31:01 AM eth0 201.53 156.07 57.70 61.79 0.00 0.00 0.00 0.00 08:31:01 AM docker0 10.29 11.63 1.53 1.47 0.00 0.00 0.00 0.00 08:31:01 AM veth7e88313 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:32:01 AM lo 49.71 49.71 2.55 2.55 0.00 0.00 0.00 0.00 08:32:01 AM eth0 212.71 157.91 84.23 66.08 0.00 0.00 0.00 0.00 08:32:01 AM docker0 0.78 1.08 0.11 0.20 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:33:01 AM eth0 182.02 153.27 763.31 43.35 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 131.97 131.97 19.33 19.33 0.00 0.00 0.00 0.00 08:34:01 AM eth0 525.86 255.51 2292.73 22.00 0.00 0.00 0.00 0.00 08:34:01 AM docker0 55.01 60.53 8.49 9.91 0.00 0.00 0.00 0.00 08:34:01 AM vetha79c346 49.28 53.95 8.49 8.49 0.00 0.00 0.00 0.00 08:34:01 AM veth3340073 5.73 7.26 0.75 1.69 0.00 0.00 0.00 0.00 08:35:01 AM lo 1317.48 1317.48 229.20 229.20 0.00 0.00 0.00 0.00 08:35:01 AM eth0 118.56 90.94 280.82 35.25 0.00 0.00 0.00 0.00 08:35:01 AM docker0 568.71 583.99 112.27 107.71 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 08:36:01 AM eth0 87.09 71.50 1264.28 18.15 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.37 174.37 28.57 28.57 0.00 0.00 0.00 0.00 Average: eth0 247.92 171.79 2359.57 39.48 0.00 0.00 0.00 0.00 Average: docker0 70.94 73.49 13.67 13.33 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) 08/18/2025 _x86_64_ (8 CPU) 08:26:16 LINUX RESTART (8 CPU) 08:27:03 AM CPU %user %nice %system %iowait %steal %idle 08:28:01 AM all 18.37 0.00 1.24 0.81 0.07 79.51 08:28:01 AM 0 23.82 0.00 2.06 0.83 0.09 73.21 08:28:01 AM 1 16.91 0.00 0.95 0.64 0.07 81.43 08:28:01 AM 2 22.84 0.00 1.76 1.14 0.09 74.17 08:28:01 AM 3 13.64 0.00 0.69 0.43 0.09 85.15 08:28:01 AM 4 17.17 0.00 1.61 1.55 0.05 79.62 08:28:01 AM 5 17.97 0.00 1.09 0.95 0.07 79.92 08:28:01 AM 6 11.26 0.00 0.86 0.26 0.03 87.58 08:28:01 AM 7 23.35 0.00 0.86 0.69 0.05 75.04 08:29:01 AM all 45.71 0.00 1.44 0.71 0.10 52.04 08:29:01 AM 0 47.03 0.00 1.60 0.67 0.08 50.62 08:29:01 AM 1 44.81 0.00 1.44 0.99 0.10 52.66 08:29:01 AM 2 53.63 0.00 1.27 0.65 0.10 44.34 08:29:01 AM 3 51.57 0.00 1.71 0.67 0.10 45.95 08:29:01 AM 4 54.38 0.00 1.56 1.25 0.12 42.69 08:29:01 AM 5 34.03 0.00 1.37 0.52 0.08 64.00 08:29:01 AM 6 39.77 0.00 1.57 0.72 0.10 57.84 08:29:01 AM 7 40.47 0.00 1.04 0.18 0.08 58.22 08:30:01 AM all 19.30 0.00 3.01 0.78 0.09 76.82 08:30:01 AM 0 22.75 0.00 2.75 0.69 0.08 73.72 08:30:01 AM 1 20.73 0.00 4.28 0.25 0.08 74.65 08:30:01 AM 2 14.29 0.00 2.76 2.76 0.10 80.10 08:30:01 AM 3 15.97 0.00 2.59 1.19 0.08 80.16 08:30:01 AM 4 16.77 0.00 2.38 0.40 0.08 80.36 08:30:01 AM 5 25.80 0.00 3.28 0.15 0.07 70.71 08:30:01 AM 6 21.95 0.00 2.69 0.34 0.10 74.92 08:30:01 AM 7 16.17 0.00 3.34 0.47 0.08 79.93 08:31:01 AM all 20.29 0.00 2.27 0.20 0.10 77.13 08:31:01 AM 0 18.86 0.00 1.95 0.08 0.12 78.98 08:31:01 AM 1 22.06 0.00 2.89 0.20 0.08 74.77 08:31:01 AM 2 25.75 0.00 1.86 0.28 0.10 72.01 08:31:01 AM 3 15.30 0.00 1.98 0.07 0.10 82.56 08:31:01 AM 4 19.22 0.00 1.99 0.35 0.10 78.33 08:31:01 AM 5 20.94 0.00 2.62 0.13 0.08 76.23 08:31:01 AM 6 24.68 0.00 2.26 0.22 0.10 72.74 08:31:01 AM 7 15.56 0.00 2.65 0.25 0.10 81.44 08:32:01 AM all 8.56 0.00 0.81 0.04 0.06 90.53 08:32:01 AM 0 9.66 0.00 0.67 0.02 0.05 89.60 08:32:01 AM 1 6.85 0.00 1.15 0.05 0.07 91.88 08:32:01 AM 2 20.37 0.00 0.60 0.00 0.07 78.96 08:32:01 AM 3 3.64 0.00 1.15 0.10 0.08 95.02 08:32:01 AM 4 8.53 0.00 0.87 0.00 0.07 90.54 08:32:01 AM 5 5.24 0.00 0.74 0.07 0.07 93.89 08:32:01 AM 6 8.54 0.00 0.53 0.00 0.05 90.88 08:32:01 AM 7 5.65 0.00 0.77 0.07 0.05 93.46 08:33:01 AM all 26.50 0.00 0.82 0.04 0.07 72.58 08:33:01 AM 0 32.33 0.00 0.73 0.07 0.07 66.81 08:33:01 AM 1 13.86 0.00 1.05 0.02 0.08 84.98 08:33:01 AM 2 63.06 0.00 1.37 0.02 0.08 35.47 08:33:01 AM 3 15.75 0.00 1.09 0.00 0.07 83.09 08:33:01 AM 4 41.55 0.00 0.57 0.07 0.07 57.75 08:33:01 AM 5 9.56 0.00 0.94 0.00 0.05 89.45 08:33:01 AM 6 9.02 0.00 0.37 0.00 0.07 90.55 08:33:01 AM 7 26.75 0.00 0.47 0.12 0.07 72.60 08:34:01 AM all 30.63 0.00 1.87 0.53 0.08 66.88 08:34:01 AM 0 31.36 0.00 1.73 0.20 0.08 66.63 08:34:01 AM 1 26.49 0.00 2.82 2.58 0.07 68.04 08:34:01 AM 2 36.30 0.00 2.03 0.27 0.08 61.32 08:34:01 AM 3 32.79 0.00 1.75 0.25 0.08 65.13 08:34:01 AM 4 27.44 0.00 1.78 0.54 0.07 70.18 08:34:01 AM 5 29.15 0.00 1.88 0.02 0.08 68.88 08:34:01 AM 6 18.12 0.00 1.29 0.05 0.08 80.45 08:34:01 AM 7 43.37 0.00 1.73 0.37 0.08 54.45 08:35:01 AM all 28.67 0.00 2.02 0.30 0.09 68.92 08:35:01 AM 0 30.12 0.00 1.52 0.02 0.10 68.24 08:35:01 AM 1 36.95 0.00 2.66 0.00 0.10 60.28 08:35:01 AM 2 32.25 0.00 1.64 0.07 0.10 65.94 08:35:01 AM 3 32.53 0.00 1.56 0.10 0.08 65.73 08:35:01 AM 4 33.62 0.00 1.76 0.00 0.10 64.52 08:35:01 AM 5 13.17 0.00 3.28 2.07 0.08 81.40 08:35:01 AM 6 24.58 0.00 1.86 0.07 0.08 73.41 08:35:01 AM 7 26.08 0.00 1.88 0.07 0.07 71.90 08:36:01 AM all 23.49 0.00 1.67 0.54 0.06 74.23 08:36:01 AM 0 22.43 0.00 1.12 1.25 0.07 75.13 08:36:01 AM 1 30.19 0.00 2.02 0.33 0.07 67.39 08:36:01 AM 2 23.45 0.00 1.60 0.37 0.05 74.53 08:36:01 AM 3 41.92 0.00 2.82 1.69 0.08 53.48 08:36:01 AM 4 17.07 0.00 2.04 0.22 0.05 80.62 08:36:01 AM 5 18.84 0.00 1.19 0.23 0.05 79.69 08:36:01 AM 6 14.70 0.00 1.29 0.02 0.08 83.91 08:36:01 AM 7 19.33 0.00 1.26 0.23 0.07 79.11 Average: all 24.64 0.00 1.68 0.44 0.08 73.16 Average: 0 26.49 0.00 1.57 0.42 0.08 71.43 Average: 1 24.34 0.00 2.14 0.56 0.08 72.87 Average: 2 32.49 0.00 1.65 0.61 0.09 65.15 Average: 3 24.83 0.00 1.71 0.50 0.09 72.87 Average: 4 26.23 0.00 1.62 0.48 0.08 71.59 Average: 5 19.41 0.00 1.82 0.46 0.07 78.24 Average: 6 19.20 0.00 1.42 0.18 0.08 79.12 Average: 7 24.09 0.00 1.55 0.27 0.07 74.01