---> uname -a: Linux prd-centos8-docker-8c-8g-38687.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 1145 25295 19 5450 30271 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:6d:6e:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe6d:6eb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:94:7c:e2 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:fbff:fe94:7ce2/64 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) 10:27:40 LINUX RESTART (8 CPU) 10:28:01 AM tps rtps wtps bread/s bwrtn/s 10:29:01 AM 268.59 19.98 248.62 3769.14 7825.87 10:30:01 AM 251.95 4.93 247.02 1205.46 18850.98 10:31:01 AM 177.29 0.88 176.41 582.07 42592.65 10:32:01 AM 38.75 0.07 38.69 1.73 550.42 10:33:01 AM 15.79 0.43 15.36 20.92 639.61 10:34:01 AM 9.37 0.00 9.37 0.00 278.40 10:35:01 AM 112.01 0.02 111.99 1.07 23672.33 10:36:01 AM 96.13 0.00 96.13 0.00 1335.86 10:37:01 AM 96.67 2.43 94.24 4461.31 27625.94 Average: 118.51 3.19 115.31 1115.75 13708.43 10:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 AM 29199788 31038940 3455924 10.58 2688 2156760 1800276 5.34 158200 2847580 206848 10:30:01 AM 27314956 29539336 5340756 16.35 2688 2534380 2869576 8.51 266480 4576836 53864 10:31:01 AM 24475508 27879800 8180204 25.05 2688 3686956 4559884 13.53 425812 7138828 56 10:32:01 AM 24176104 27584036 8479608 25.97 2688 3689804 5861108 17.39 435060 7426316 140 10:33:01 AM 25143012 28564456 7512700 23.01 2688 3703544 3738300 11.09 438920 6463660 168 10:34:01 AM 25043700 28469636 7612012 23.31 2688 3707820 3754384 11.14 441504 6560164 2516 10:35:01 AM 23041820 27168868 9613892 29.44 2688 4395800 6405220 19.00 642512 8295972 1552 10:36:01 AM 24144744 28237256 8510968 26.06 2688 4349276 3823700 11.34 639836 7211840 15420 10:37:01 AM 23466412 28545928 9189300 28.14 2688 5328760 3513264 10.42 955740 7561988 56644 Average: 25111783 28558695 7543929 23.10 2688 3728122 4036190 11.98 489340 6453687 37468 10:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 200.83 138.64 1380.80 38.15 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 429.31 344.95 5268.06 58.94 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.13 1.13 0.06 0.06 0.00 0.00 0.00 0.00 10:31:01 AM eth0 368.36 229.16 10034.20 29.74 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 10:31:01 AM veth13ef155 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:32:01 AM lo 38.40 38.40 3.20 3.20 0.00 0.00 0.00 0.00 10:32:01 AM eth0 83.81 62.28 22.81 26.05 0.00 0.00 0.00 0.00 10:32:01 AM docker0 8.96 9.98 1.21 1.19 0.00 0.00 0.00 0.00 10:32:01 AM vethd8a04cb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:33:01 AM lo 60.72 60.72 3.70 3.70 0.00 0.00 0.00 0.00 10:33:01 AM eth0 206.25 163.63 79.98 74.18 0.00 0.00 0.00 0.00 10:33:01 AM docker0 3.46 4.20 0.62 0.67 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 105.90 84.95 75.51 30.67 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 19.74 19.74 2.48 2.48 0.00 0.00 0.00 0.00 10:35:01 AM eth0 646.38 346.99 2961.42 1607.61 0.00 0.00 0.00 0.00 10:35:01 AM docker0 8.70 9.70 0.82 1.71 0.00 0.00 0.00 0.00 10:35:01 AM veth8f53386 8.70 9.83 0.94 1.72 0.00 0.00 0.00 0.00 10:35:01 AM vethbce9b66 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:36:01 AM lo 1400.05 1400.05 244.63 244.63 0.00 0.00 0.00 0.00 10:36:01 AM eth0 124.41 108.97 281.62 42.12 0.00 0.00 0.00 0.00 10:36:01 AM docker0 617.70 633.76 120.20 115.79 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:37:01 AM eth0 116.66 138.60 1260.65 2328.61 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.97 168.97 28.23 28.23 0.00 0.00 0.00 0.00 Average: eth0 253.56 179.80 2373.94 470.70 0.00 0.00 0.00 0.00 Average: docker0 70.97 73.08 13.65 13.26 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) 10:27:40 LINUX RESTART (8 CPU) 10:28:01 AM CPU %user %nice %system %iowait %steal %idle 10:29:01 AM all 12.03 0.00 1.26 0.59 0.05 86.07 10:29:01 AM 0 10.31 0.00 1.05 0.50 0.07 88.07 10:29:01 AM 1 7.11 0.00 0.94 0.38 0.08 91.49 10:29:01 AM 2 7.90 0.00 1.04 0.18 0.07 90.81 10:29:01 AM 3 18.31 0.00 1.29 0.25 0.03 80.12 10:29:01 AM 4 18.28 0.00 1.87 0.55 0.05 79.25 10:29:01 AM 5 20.63 0.00 1.58 0.23 0.03 77.52 10:29:01 AM 6 3.86 0.00 0.74 0.32 0.07 95.02 10:29:01 AM 7 9.78 0.00 1.57 2.27 0.03 86.34 10:30:01 AM all 42.77 0.00 1.58 0.71 0.09 54.85 10:30:01 AM 0 47.06 0.00 1.00 0.53 0.08 51.32 10:30:01 AM 1 34.36 0.00 1.32 1.09 0.08 63.15 10:30:01 AM 2 41.77 0.00 1.36 0.55 0.08 56.24 10:30:01 AM 3 57.79 0.00 2.46 0.90 0.10 38.75 10:30:01 AM 4 38.38 0.00 1.77 0.55 0.08 59.21 10:30:01 AM 5 56.11 0.00 1.64 0.25 0.08 41.92 10:30:01 AM 6 27.63 0.00 1.24 0.90 0.08 70.15 10:30:01 AM 7 39.03 0.00 1.89 0.89 0.08 58.11 10:31:01 AM all 29.32 0.00 3.28 0.66 0.08 66.67 10:31:01 AM 0 29.58 0.00 2.84 0.13 0.07 67.39 10:31:01 AM 1 29.40 0.00 3.26 1.44 0.08 65.82 10:31:01 AM 2 27.52 0.00 3.49 1.79 0.08 67.12 10:31:01 AM 3 33.42 0.00 3.95 0.27 0.08 62.27 10:31:01 AM 4 30.76 0.00 3.58 0.69 0.08 64.88 10:31:01 AM 5 31.36 0.00 3.79 0.13 0.08 64.62 10:31:01 AM 6 24.66 0.00 2.64 0.54 0.07 72.09 10:31:01 AM 7 27.85 0.00 2.65 0.27 0.08 69.15 10:32:01 AM all 23.07 0.00 2.59 0.06 0.09 74.19 10:32:01 AM 0 19.27 0.00 2.09 0.03 0.12 78.49 10:32:01 AM 1 18.51 0.00 2.04 0.07 0.08 79.29 10:32:01 AM 2 32.73 0.00 3.63 0.05 0.10 63.49 10:32:01 AM 3 31.24 0.00 3.72 0.05 0.08 64.90 10:32:01 AM 4 19.61 0.00 2.75 0.07 0.08 77.49 10:32:01 AM 5 18.70 0.00 2.16 0.05 0.08 79.01 10:32:01 AM 6 17.12 0.00 1.76 0.03 0.08 81.00 10:32:01 AM 7 27.37 0.00 2.56 0.10 0.08 69.88 10:33:01 AM all 10.93 0.00 1.30 0.03 0.07 87.67 10:33:01 AM 0 10.37 0.00 0.99 0.00 0.10 88.54 10:33:01 AM 1 8.09 0.00 1.41 0.12 0.08 90.31 10:33:01 AM 2 11.46 0.00 1.10 0.03 0.07 87.33 10:33:01 AM 3 11.26 0.00 1.22 0.02 0.05 87.45 10:33:01 AM 4 14.11 0.00 1.51 0.02 0.07 84.30 10:33:01 AM 5 8.46 0.00 1.32 0.02 0.07 90.13 10:33:01 AM 6 12.79 0.00 1.04 0.00 0.07 86.11 10:33:01 AM 7 10.88 0.00 1.84 0.03 0.07 87.18 10:34:01 AM all 22.02 0.00 0.59 0.01 0.05 77.32 10:34:01 AM 0 1.85 0.00 0.27 0.00 0.05 97.83 10:34:01 AM 1 18.39 0.00 1.27 0.02 0.05 80.28 10:34:01 AM 2 25.45 0.00 0.18 0.07 0.05 74.25 10:34:01 AM 3 21.18 0.00 0.32 0.02 0.05 78.44 10:34:01 AM 4 19.31 0.00 0.58 0.00 0.05 80.06 10:34:01 AM 5 10.42 0.00 0.50 0.00 0.07 89.01 10:34:01 AM 6 12.61 0.00 0.40 0.00 0.03 86.96 10:34:01 AM 7 66.92 0.00 1.22 0.02 0.05 31.79 10:35:01 AM all 30.96 0.00 1.90 0.37 0.08 66.70 10:35:01 AM 0 31.34 0.00 1.88 0.03 0.08 66.66 10:35:01 AM 1 36.34 0.00 2.05 0.72 0.08 60.81 10:35:01 AM 2 42.25 0.00 1.98 0.07 0.07 55.63 10:35:01 AM 3 24.00 0.00 2.25 0.69 0.08 72.97 10:35:01 AM 4 21.36 0.00 1.46 0.40 0.08 76.70 10:35:01 AM 5 31.55 0.00 1.31 0.25 0.07 66.82 10:35:01 AM 6 23.29 0.00 1.91 0.30 0.08 74.41 10:35:01 AM 7 37.54 0.00 2.35 0.47 0.08 59.56 10:36:01 AM all 29.08 0.00 2.34 0.17 0.10 68.31 10:36:01 AM 0 33.51 0.00 3.00 0.02 0.10 63.38 10:36:01 AM 1 30.56 0.00 1.88 0.02 0.10 67.44 10:36:01 AM 2 21.34 0.00 2.41 0.10 0.10 76.05 10:36:01 AM 3 37.75 0.00 2.63 1.04 0.10 58.48 10:36:01 AM 4 29.29 0.00 2.25 0.07 0.10 68.30 10:36:01 AM 5 32.78 0.00 1.80 0.02 0.08 65.32 10:36:01 AM 6 30.23 0.00 2.11 0.03 0.10 67.52 10:36:01 AM 7 17.09 0.00 2.63 0.05 0.10 80.12 10:37:01 AM all 31.20 0.00 1.66 0.41 0.07 66.65 10:37:01 AM 0 39.62 0.00 0.99 0.00 0.08 59.31 10:37:01 AM 1 27.89 0.00 1.25 0.00 0.07 70.79 10:37:01 AM 2 30.68 0.00 2.07 0.27 0.08 66.90 10:37:01 AM 3 18.69 0.00 1.73 0.60 0.05 78.93 10:37:01 AM 4 26.98 0.00 1.96 0.20 0.08 70.78 10:37:01 AM 5 46.41 0.00 2.19 0.12 0.07 51.21 10:37:01 AM 6 13.41 0.00 1.88 2.08 0.07 82.57 10:37:01 AM 7 45.88 0.00 1.25 0.05 0.07 52.75 Average: all 25.70 0.00 1.83 0.33 0.08 72.06 Average: 0 24.76 0.00 1.57 0.14 0.08 73.45 Average: 1 23.40 0.00 1.71 0.43 0.08 74.38 Average: 2 26.78 0.00 1.92 0.34 0.08 70.88 Average: 3 28.17 0.00 2.17 0.43 0.07 69.16 Average: 4 24.22 0.00 1.97 0.28 0.08 73.45 Average: 5 28.49 0.00 1.81 0.12 0.07 69.51 Average: 6 18.39 0.00 1.52 0.47 0.07 79.55 Average: 7 31.40 0.00 1.99 0.46 0.07 66.08