---> uname -a: Linux prd-centos8-docker-8c-8g-3070.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 1128 25303 19 5458 30288 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:62:e9:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe62:e973/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:68:d2:d1 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::42:5cff:fe68:d2d1/64 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) 10/16/2025 _x86_64_ (8 CPU) 12:20:33 LINUX RESTART (8 CPU) 12:21:01 PM tps rtps wtps bread/s bwrtn/s 12:22:01 PM 196.53 16.68 179.86 3142.15 10052.03 12:23:01 PM 225.65 2.70 222.95 1082.22 16401.42 12:24:01 PM 146.45 0.70 145.75 424.66 42222.16 12:25:01 PM 30.90 0.48 30.42 21.46 574.13 12:26:01 PM 7.92 0.00 7.92 0.00 439.33 12:27:01 PM 22.15 0.00 22.15 0.00 449.18 12:28:01 PM 106.11 0.00 106.11 0.00 23845.05 12:29:01 PM 13.53 0.00 13.53 0.00 268.48 12:30:01 PM 150.67 2.48 148.18 4509.03 2049.52 Average: 99.99 2.56 97.43 1019.96 10700.23 12:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:22:01 PM 28930292 30818936 3725420 11.41 2688 2204864 1827160 5.42 166004 3095940 172700 12:23:01 PM 27637884 29911136 5017828 15.37 2688 2581720 2425756 7.20 270000 4238988 87184 12:24:01 PM 24826492 28234644 7829220 23.98 2688 3691240 4586392 13.61 428576 6788980 0 12:25:01 PM 24605788 28021132 8049924 24.65 2688 3697816 4162720 12.35 436504 7002764 192 12:26:01 PM 25384364 28809400 7271348 22.27 2688 3707312 3468968 10.29 438740 6226356 20 12:27:01 PM 24967256 28633668 7688456 23.54 2688 3946556 3537628 10.50 596400 6479448 234112 12:28:01 PM 22808504 26960476 9847208 30.15 2688 4420588 6590548 19.55 645264 8526620 160 12:29:01 PM 22643160 26809728 10012552 30.66 2688 4436336 6622484 19.65 646648 8692212 5828 12:30:01 PM 23609500 28638864 9046212 27.70 2688 5279544 3467516 10.29 951960 7431712 788040 Average: 25045916 28537554 7609796 23.30 2688 3773997 4076575 12.10 508900 6498113 143137 12:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 157.20 138.29 1928.10 41.55 0.00 0.00 0.00 0.00 12:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 392.87 320.68 5275.01 61.26 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM lo 5.43 5.43 0.51 0.51 0.00 0.00 0.00 0.00 12:24:01 PM eth0 312.50 196.27 9483.92 21.03 0.00 0.00 0.00 0.00 12:24:01 PM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 12:24:01 PM veth22b1c71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM vethefdd478 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM lo 65.47 65.47 5.02 5.02 0.00 0.00 0.00 0.00 12:25:01 PM eth0 247.33 173.48 65.73 68.40 0.00 0.00 0.00 0.00 12:25:01 PM docker0 10.81 12.28 1.60 1.63 0.00 0.00 0.00 0.00 12:26:01 PM lo 37.76 37.76 1.84 1.84 0.00 0.00 0.00 0.00 12:26:01 PM eth0 151.59 117.75 84.84 53.46 0.00 0.00 0.00 0.00 12:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:27:01 PM eth0 150.32 153.11 755.34 1618.31 0.00 0.00 0.00 0.00 12:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM lo 252.62 252.62 41.39 41.39 0.00 0.00 0.00 0.00 12:28:01 PM eth0 312.26 129.17 2267.70 17.01 0.00 0.00 0.00 0.00 12:28:01 PM docker0 111.48 118.09 18.94 19.92 0.00 0.00 0.00 0.00 12:28:01 PM veth50512ae 99.83 105.45 19.09 16.51 0.00 0.00 0.00 0.00 12:28:01 PM vethfd2c1b1 11.65 13.35 1.37 3.68 0.00 0.00 0.00 0.00 12:29:01 PM lo 1178.69 1178.69 209.27 209.27 0.00 0.00 0.00 0.00 12:29:01 PM eth0 171.13 119.88 51.77 50.94 0.00 0.00 0.00 0.00 12:29:01 PM docker0 502.33 514.91 102.51 98.57 0.00 0.00 0.00 0.00 12:29:01 PM veth50512ae 453.33 469.01 103.99 73.38 0.00 0.00 0.00 0.01 12:29:01 PM vethfd2c1b1 49.00 45.93 5.39 25.19 0.00 0.00 0.00 0.00 12:30:01 PM lo 86.00 86.00 10.03 10.03 0.00 0.00 0.00 0.00 12:30:01 PM eth0 112.33 138.14 1499.65 2308.38 0.00 0.00 0.00 0.00 12:30:01 PM docker0 39.70 39.34 5.32 4.90 0.00 0.00 0.00 0.00 Average: lo 180.69 180.69 29.79 29.79 0.00 0.00 0.00 0.00 Average: eth0 223.06 165.19 2379.10 471.14 0.00 0.00 0.00 0.00 Average: docker0 73.99 76.28 14.29 13.92 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) 10/16/2025 _x86_64_ (8 CPU) 12:20:33 LINUX RESTART (8 CPU) 12:21:01 PM CPU %user %nice %system %iowait %steal %idle 12:22:01 PM all 13.33 0.00 1.12 0.65 0.06 84.84 12:22:01 PM 0 7.40 0.00 1.12 1.32 0.10 90.07 12:22:01 PM 1 21.55 0.00 1.89 1.65 0.05 74.86 12:22:01 PM 2 3.35 0.00 0.50 0.47 0.07 95.62 12:22:01 PM 3 20.92 0.00 1.27 0.47 0.05 77.29 12:22:01 PM 4 8.16 0.00 0.37 0.03 0.07 91.38 12:22:01 PM 5 19.11 0.00 1.72 0.25 0.05 78.88 12:22:01 PM 6 15.14 0.00 1.10 0.35 0.03 83.38 12:22:01 PM 7 11.02 0.00 0.99 0.63 0.07 87.29 12:23:01 PM all 43.26 0.00 1.43 0.69 0.11 54.51 12:23:01 PM 0 36.84 0.00 2.02 1.10 0.10 59.93 12:23:01 PM 1 36.24 0.00 1.72 0.62 0.15 61.26 12:23:01 PM 2 52.37 0.00 1.50 1.20 0.10 44.82 12:23:01 PM 3 40.14 0.00 1.22 0.79 0.13 57.72 12:23:01 PM 4 46.20 0.00 1.12 0.18 0.10 52.40 12:23:01 PM 5 60.52 0.00 1.35 0.42 0.12 37.59 12:23:01 PM 6 45.34 0.00 0.85 0.40 0.10 53.31 12:23:01 PM 7 28.44 0.00 1.62 0.77 0.10 69.08 12:24:01 PM all 28.24 0.00 3.22 0.94 0.09 67.51 12:24:01 PM 0 38.05 0.00 2.97 0.02 0.08 58.88 12:24:01 PM 1 23.39 0.00 3.30 1.88 0.08 71.34 12:24:01 PM 2 28.10 0.00 3.13 1.25 0.08 67.44 12:24:01 PM 3 32.67 0.00 3.25 0.81 0.08 63.19 12:24:01 PM 4 27.50 0.00 3.15 1.84 0.10 67.41 12:24:01 PM 5 29.87 0.00 3.97 1.08 0.08 65.00 12:24:01 PM 6 25.70 0.00 3.24 0.59 0.08 70.38 12:24:01 PM 7 20.67 0.00 2.75 0.05 0.08 76.44 12:25:01 PM all 18.55 0.00 2.04 0.11 0.09 79.20 12:25:01 PM 0 16.22 0.00 2.64 0.17 0.10 80.87 12:25:01 PM 1 23.85 0.00 1.77 0.08 0.08 74.21 12:25:01 PM 2 21.72 0.00 1.87 0.17 0.08 76.15 12:25:01 PM 3 18.21 0.00 2.28 0.02 0.08 79.41 12:25:01 PM 4 20.86 0.00 1.96 0.03 0.08 77.06 12:25:01 PM 5 19.86 0.00 2.31 0.15 0.12 77.57 12:25:01 PM 6 14.64 0.00 1.98 0.05 0.08 83.25 12:25:01 PM 7 13.07 0.00 1.54 0.22 0.08 85.09 12:26:01 PM all 7.99 0.00 0.56 0.02 0.06 91.37 12:26:01 PM 0 25.14 0.00 0.75 0.02 0.07 74.03 12:26:01 PM 1 6.23 0.00 0.63 0.03 0.07 93.04 12:26:01 PM 2 3.19 0.00 0.42 0.00 0.07 96.33 12:26:01 PM 3 2.62 0.00 0.93 0.00 0.07 96.38 12:26:01 PM 4 3.64 0.00 0.52 0.03 0.05 95.76 12:26:01 PM 5 9.62 0.00 0.42 0.00 0.05 89.92 12:26:01 PM 6 2.41 0.00 0.42 0.08 0.07 97.03 12:26:01 PM 7 11.04 0.00 0.38 0.00 0.05 88.52 12:27:01 PM all 32.26 0.00 0.88 0.08 0.07 66.71 12:27:01 PM 0 34.12 0.00 1.10 0.00 0.07 64.70 12:27:01 PM 1 33.12 0.00 0.47 0.05 0.08 66.28 12:27:01 PM 2 24.54 0.00 1.02 0.02 0.07 74.36 12:27:01 PM 3 41.17 0.00 1.00 0.25 0.07 57.52 12:27:01 PM 4 14.51 0.00 0.72 0.12 0.07 84.59 12:27:01 PM 5 42.04 0.00 0.95 0.18 0.08 56.74 12:27:01 PM 6 33.53 0.00 1.05 0.02 0.07 65.34 12:27:01 PM 7 35.03 0.00 0.70 0.02 0.07 64.19 12:28:01 PM all 28.46 0.00 2.00 0.54 0.09 68.91 12:28:01 PM 0 29.64 0.00 2.08 0.07 0.10 68.11 12:28:01 PM 1 23.14 0.00 2.01 1.74 0.10 73.00 12:28:01 PM 2 15.19 0.00 1.98 1.31 0.08 81.43 12:28:01 PM 3 41.49 0.00 2.33 0.00 0.08 56.10 12:28:01 PM 4 26.72 0.00 1.43 0.32 0.10 71.43 12:28:01 PM 5 30.20 0.00 2.16 0.65 0.08 66.90 12:28:01 PM 6 42.20 0.00 2.35 0.12 0.08 55.25 12:28:01 PM 7 19.09 0.00 1.66 0.08 0.08 79.08 12:29:01 PM all 16.20 0.00 1.58 0.02 0.09 82.11 12:29:01 PM 0 11.98 0.00 1.47 0.05 0.08 86.41 12:29:01 PM 1 22.52 0.00 1.41 0.02 0.08 75.98 12:29:01 PM 2 18.44 0.00 1.42 0.02 0.08 80.03 12:29:01 PM 3 12.79 0.00 1.61 0.02 0.08 85.50 12:29:01 PM 4 14.71 0.00 1.85 0.02 0.08 83.34 12:29:01 PM 5 15.95 0.00 1.36 0.00 0.08 82.61 12:29:01 PM 6 18.03 0.00 2.01 0.03 0.10 79.82 12:29:01 PM 7 15.18 0.00 1.54 0.00 0.08 83.19 12:30:01 PM all 25.87 0.00 1.54 0.28 0.07 72.24 12:30:01 PM 0 39.05 0.00 1.77 0.00 0.08 59.09 12:30:01 PM 1 35.91 0.00 1.74 0.13 0.07 62.15 12:30:01 PM 2 40.90 0.00 0.80 0.03 0.07 58.20 12:30:01 PM 3 33.18 0.00 1.64 0.05 0.10 65.03 12:30:01 PM 4 7.36 0.00 2.11 1.46 0.05 89.02 12:30:01 PM 5 9.64 0.00 1.26 0.13 0.07 88.91 12:30:01 PM 6 9.27 0.00 1.52 0.40 0.10 88.71 12:30:01 PM 7 31.57 0.00 1.44 0.05 0.05 66.89 Average: all 23.79 0.00 1.59 0.37 0.08 74.16 Average: 0 26.48 0.00 1.77 0.30 0.09 71.36 Average: 1 25.10 0.00 1.66 0.69 0.09 72.46 Average: 2 23.09 0.00 1.40 0.49 0.08 74.93 Average: 3 27.01 0.00 1.72 0.27 0.08 70.91 Average: 4 18.84 0.00 1.47 0.45 0.08 79.17 Average: 5 26.31 0.00 1.72 0.32 0.08 71.57 Average: 6 22.91 0.00 1.61 0.23 0.08 75.17 Average: 7 20.57 0.00 1.40 0.20 0.07 77.75