---> uname -a: Linux prd-centos8-docker-8c-8g-1274.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1106 25332 19 5450 30310 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:cf:0d:45 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 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fecf:d45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:88:27:cc 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:cff:fe88:27cc/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) 09/30/2025 _x86_64_ (8 CPU) 10:37:36 LINUX RESTART (8 CPU) 10:38:01 AM tps rtps wtps bread/s bwrtn/s 10:39:01 AM 225.06 19.56 205.50 3827.50 7447.91 10:40:01 AM 262.61 5.36 257.25 1216.26 19819.06 10:41:01 AM 169.54 0.62 168.93 427.59 42335.35 10:42:01 AM 37.89 0.32 37.57 71.04 752.43 10:43:01 AM 13.28 0.43 12.85 20.93 619.38 10:44:01 AM 21.57 0.00 21.57 0.00 473.53 10:45:01 AM 102.93 0.00 102.93 0.00 23648.98 10:46:01 AM 220.26 0.00 220.26 0.00 2251.76 10:47:01 AM 62.47 2.53 59.94 4499.38 29820.63 Average: 123.96 3.20 120.75 1117.94 14129.07 10:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 AM 29283132 31120808 3372580 10.33 2688 2155528 1835436 5.45 159716 2764208 228360 10:40:01 AM 27125812 29349728 5529900 16.93 2688 2534028 3306948 9.81 260172 4771084 50620 10:41:01 AM 25074260 28474068 7581452 23.22 2688 3682772 4994584 14.82 395136 6573820 260 10:42:01 AM 24939636 28346508 7716076 23.63 2688 3689492 3850040 11.42 434840 6673112 1352 10:43:01 AM 25790680 29210272 6865032 21.02 2688 3702012 3096944 9.19 438592 5821320 20 10:44:01 AM 25424580 29081040 7231132 22.14 2688 3937196 3158728 9.37 498192 6122380 230216 10:45:01 AM 23293224 27438580 9362488 28.67 2688 4414036 6117292 18.15 550912 8136368 3064 10:46:01 AM 24513176 28605904 8142536 24.93 2688 4349608 3665020 10.87 547296 6939948 15552 10:47:01 AM 25889884 30982572 6765828 20.72 2688 5340320 1600756 4.75 898524 5204016 8952 Average: 25703820 29178831 6951892 21.29 2688 3756110 3513972 10.43 464820 5889584 59822 10:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 153.52 95.77 1408.24 38.29 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 437.30 353.17 5314.76 48.03 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 435.79 257.75 10015.28 27.99 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:41:01 AM vethca2f23c 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:42:01 AM lo 46.45 46.45 4.21 4.21 0.00 0.00 0.00 0.00 10:42:01 AM eth0 154.15 101.95 44.04 43.08 0.00 0.00 0.00 0.00 10:42:01 AM docker0 11.60 13.13 1.72 1.68 0.00 0.00 0.00 0.00 10:43:01 AM lo 48.94 48.94 2.51 2.51 0.00 0.00 0.00 0.00 10:43:01 AM eth0 310.20 236.14 107.01 89.22 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:44:01 AM eth0 216.46 145.82 776.92 48.89 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 54.06 54.06 7.62 7.62 0.00 0.00 0.00 0.00 10:45:01 AM eth0 304.62 113.75 2293.31 13.52 0.00 0.00 0.00 0.00 10:45:01 AM docker0 23.61 26.01 3.19 4.59 0.00 0.00 0.00 0.00 10:45:01 AM veth5639a3d 19.36 21.05 2.90 3.83 0.00 0.00 0.00 0.00 10:45:01 AM veth05037f8 4.25 5.63 0.61 1.02 0.00 0.00 0.00 0.00 10:46:01 AM lo 1411.49 1411.49 244.84 244.84 0.00 0.00 0.00 0.00 10:46:01 AM eth0 164.73 122.54 292.03 45.82 0.00 0.00 0.00 0.00 10:46:01 AM docker0 617.32 633.43 120.38 114.95 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 AM eth0 84.79 68.64 1257.66 16.31 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 173.59 173.59 28.81 28.81 0.00 0.00 0.00 0.00 Average: eth0 251.28 166.17 2389.90 41.24 0.00 0.00 0.00 0.00 Average: docker0 72.60 74.87 13.94 13.49 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) 09/30/2025 _x86_64_ (8 CPU) 10:37:36 LINUX RESTART (8 CPU) 10:38:01 AM CPU %user %nice %system %iowait %steal %idle 10:39:01 AM all 11.74 0.00 1.20 0.61 0.05 86.40 10:39:01 AM 0 3.43 0.00 0.59 0.23 0.05 95.70 10:39:01 AM 1 11.55 0.00 0.90 0.78 0.07 86.69 10:39:01 AM 2 3.97 0.00 0.75 0.15 0.05 95.08 10:39:01 AM 3 11.53 0.00 1.54 1.86 0.03 85.04 10:39:01 AM 4 17.99 0.00 1.82 0.20 0.07 79.92 10:39:01 AM 5 14.11 0.00 1.07 0.67 0.03 84.12 10:39:01 AM 6 22.75 0.00 1.95 0.32 0.03 74.95 10:39:01 AM 7 8.57 0.00 1.00 0.63 0.03 89.76 10:40:01 AM all 37.66 0.00 1.47 1.06 0.10 59.71 10:40:01 AM 0 38.23 0.00 1.37 0.22 0.10 60.09 10:40:01 AM 1 31.62 0.00 1.54 1.70 0.10 65.04 10:40:01 AM 2 36.64 0.00 1.91 2.93 0.12 58.40 10:40:01 AM 3 55.10 0.00 1.37 0.89 0.12 42.53 10:40:01 AM 4 41.17 0.00 1.29 0.94 0.08 56.52 10:40:01 AM 5 30.24 0.00 1.02 0.22 0.12 68.41 10:40:01 AM 6 29.00 0.00 1.24 0.71 0.08 68.97 10:40:01 AM 7 39.24 0.00 2.02 0.89 0.10 57.75 10:41:01 AM all 27.82 0.00 2.67 1.13 0.09 68.30 10:41:01 AM 0 29.21 0.00 2.78 0.34 0.10 67.58 10:41:01 AM 1 36.82 0.00 2.69 2.57 0.10 57.83 10:41:01 AM 2 17.08 0.00 2.62 1.39 0.07 78.84 10:41:01 AM 3 36.01 0.00 3.11 1.92 0.10 58.86 10:41:01 AM 4 27.09 0.00 2.55 0.96 0.08 69.31 10:41:01 AM 5 20.71 0.00 2.85 0.47 0.08 75.89 10:41:01 AM 6 25.15 0.00 2.92 0.64 0.08 71.20 10:41:01 AM 7 30.44 0.00 1.82 0.74 0.07 66.94 10:42:01 AM all 23.95 0.00 2.21 0.06 0.10 73.68 10:42:01 AM 0 25.19 0.00 1.92 0.03 0.10 72.75 10:42:01 AM 1 23.99 0.00 2.36 0.03 0.10 73.51 10:42:01 AM 2 26.98 0.00 2.48 0.10 0.10 70.34 10:42:01 AM 3 12.74 0.00 2.26 0.10 0.10 84.80 10:42:01 AM 4 30.37 0.00 2.53 0.05 0.12 66.93 10:42:01 AM 5 22.32 0.00 1.81 0.08 0.08 75.71 10:42:01 AM 6 26.34 0.00 2.24 0.03 0.10 71.29 10:42:01 AM 7 23.65 0.00 2.11 0.03 0.12 74.09 10:43:01 AM all 10.76 0.00 1.09 0.03 0.07 88.05 10:43:01 AM 0 6.92 0.00 1.15 0.02 0.07 91.84 10:43:01 AM 1 22.81 0.00 1.17 0.10 0.10 75.82 10:43:01 AM 2 6.57 0.00 1.37 0.02 0.07 91.97 10:43:01 AM 3 15.15 0.00 1.14 0.03 0.07 83.62 10:43:01 AM 4 10.75 0.00 0.84 0.05 0.08 88.28 10:43:01 AM 5 11.97 0.00 0.70 0.00 0.05 87.28 10:43:01 AM 6 5.39 0.00 1.44 0.00 0.07 93.11 10:43:01 AM 7 6.48 0.00 0.90 0.02 0.07 92.54 10:44:01 AM all 25.51 0.00 0.80 0.04 0.07 73.58 10:44:01 AM 0 10.17 0.00 0.52 0.00 0.05 89.27 10:44:01 AM 1 57.41 0.00 1.75 0.02 0.12 40.70 10:44:01 AM 2 18.35 0.00 0.48 0.07 0.07 81.04 10:44:01 AM 3 34.67 0.00 0.30 0.05 0.07 64.91 10:44:01 AM 4 33.51 0.00 0.25 0.02 0.05 66.18 10:44:01 AM 5 16.76 0.00 0.85 0.05 0.08 82.25 10:44:01 AM 6 24.41 0.00 1.29 0.02 0.07 74.22 10:44:01 AM 7 8.75 0.00 0.94 0.12 0.05 90.15 10:45:01 AM all 32.52 0.00 1.80 0.47 0.10 65.10 10:45:01 AM 0 24.31 0.00 1.24 0.03 0.10 74.31 10:45:01 AM 1 16.45 0.00 1.80 0.69 0.10 80.96 10:45:01 AM 2 45.82 0.00 1.99 0.62 0.10 51.47 10:45:01 AM 3 44.73 0.00 2.61 0.34 0.13 52.19 10:45:01 AM 4 30.08 0.00 1.93 0.76 0.10 67.14 10:45:01 AM 5 26.91 0.00 2.01 1.29 0.10 69.68 10:45:01 AM 6 31.12 0.00 1.58 0.02 0.08 67.21 10:45:01 AM 7 40.74 0.00 1.22 0.03 0.10 57.90 10:46:01 AM all 24.84 0.00 2.30 0.31 0.12 72.43 10:46:01 AM 0 23.38 0.00 2.14 0.03 0.10 74.34 10:46:01 AM 1 35.83 0.00 3.17 0.12 0.15 60.73 10:46:01 AM 2 21.97 0.00 2.47 0.05 0.13 75.38 10:46:01 AM 3 21.35 0.00 2.41 0.03 0.12 76.09 10:46:01 AM 4 27.11 0.00 2.39 0.84 0.12 69.54 10:46:01 AM 5 23.05 0.00 2.30 1.42 0.12 73.11 10:46:01 AM 6 22.55 0.00 1.96 0.02 0.10 75.37 10:46:01 AM 7 23.46 0.00 1.56 0.00 0.10 74.87 10:47:01 AM all 29.41 0.00 1.59 0.48 0.09 68.44 10:47:01 AM 0 26.45 0.00 1.22 0.00 0.08 72.24 10:47:01 AM 1 42.60 0.00 2.54 0.94 0.10 53.82 10:47:01 AM 2 21.58 0.00 1.64 0.32 0.07 76.40 10:47:01 AM 3 26.89 0.00 1.62 0.03 0.08 71.37 10:47:01 AM 4 35.35 0.00 1.69 1.07 0.10 61.79 10:47:01 AM 5 29.30 0.00 1.20 1.04 0.07 68.39 10:47:01 AM 6 26.15 0.00 1.07 0.22 0.07 72.50 10:47:01 AM 7 26.94 0.00 1.74 0.20 0.12 71.00 Average: all 24.91 0.00 1.68 0.46 0.09 72.86 Average: 0 20.80 0.00 1.44 0.10 0.08 77.58 Average: 1 31.02 0.00 1.99 0.77 0.10 66.12 Average: 2 22.10 0.00 1.75 0.63 0.09 75.44 Average: 3 28.69 0.00 1.82 0.58 0.09 68.82 Average: 4 28.16 0.00 1.70 0.54 0.09 69.51 Average: 5 21.70 0.00 1.53 0.58 0.08 76.10 Average: 6 23.64 0.00 1.74 0.22 0.08 74.32 Average: 7 23.13 0.00 1.48 0.30 0.08 75.01