---> uname -a: Linux prd-centos8-docker-8c-8g-38632.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 25115 19 5641 30283 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:35:47:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe35:474d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:19:10:bd 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:ebff:fe19:10bd/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) 07:36:17 LINUX RESTART (8 CPU) 07:37:01 AM tps rtps wtps bread/s bwrtn/s 07:38:01 AM 272.11 17.26 254.85 3554.28 11868.11 07:39:01 AM 154.12 1.83 152.29 567.77 15625.98 07:40:01 AM 131.59 0.72 130.87 455.58 40320.43 07:41:01 AM 34.07 0.48 33.58 21.46 568.73 07:42:01 AM 5.00 0.00 5.00 0.00 392.27 07:43:01 AM 28.70 0.00 28.70 0.00 1198.18 07:44:01 AM 99.90 0.00 99.90 0.00 23012.58 07:45:01 AM 207.65 0.00 207.65 0.00 2121.24 07:46:01 AM 57.43 3.78 53.65 6183.14 29543.69 Average: 110.06 2.68 107.39 1198.06 13850.34 07:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 AM 28605436 30752788 4050276 12.40 2688 2460232 1794560 5.32 214544 3356604 364536 07:39:01 AM 25212920 28699724 7442792 22.79 2688 3784860 3906108 11.59 326908 6575560 1252884 07:40:01 AM 24905040 28306096 7750672 23.73 2688 3683300 5289296 15.69 433488 6706564 124 07:41:01 AM 24783308 28189704 7872404 24.11 2688 3688412 3975764 11.80 440156 6822560 120 07:42:01 AM 25646252 29062084 7009460 21.46 2688 3697868 3263492 9.68 442112 5962896 20 07:43:01 AM 25178852 28836412 7476860 22.90 2688 3936704 3373008 10.01 505436 6358320 211144 07:44:01 AM 23256096 27405232 9399616 28.78 2688 4417668 6111888 18.13 553368 8172060 648 07:45:01 AM 24068344 28155300 8587368 26.30 2688 4343516 3866452 11.47 552764 7377612 16168 07:46:01 AM 24455860 29731236 8199852 25.11 2688 5520428 2628104 7.80 777540 6750700 141788 Average: 25123568 28793175 7532144 23.07 2688 3948110 3800964 11.28 471813 6453653 220826 07:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 452.97 351.02 5704.53 61.94 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 395.40 265.01 10705.71 37.14 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 8.50 8.50 0.64 0.64 0.00 0.00 0.00 0.00 07:40:01 AM eth0 28.34 20.99 8.22 9.80 0.00 0.00 0.00 0.00 07:40:01 AM docker0 1.27 1.68 0.19 0.22 0.00 0.00 0.00 0.00 07:40:01 AM vethd032f01 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:41:01 AM lo 65.02 65.02 5.02 5.02 0.00 0.00 0.00 0.00 07:41:01 AM eth0 158.77 133.13 47.68 56.84 0.00 0.00 0.00 0.00 07:41:01 AM docker0 11.09 12.66 1.64 1.66 0.00 0.00 0.00 0.00 07:42:01 AM lo 34.89 34.89 1.70 1.70 0.00 0.00 0.00 0.00 07:42:01 AM eth0 102.58 80.32 80.33 33.46 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:43:01 AM eth0 167.14 139.64 739.13 44.96 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 371.24 371.24 54.89 54.89 0.00 0.00 0.00 0.00 07:44:01 AM eth0 611.58 338.90 2291.80 35.08 0.00 0.00 0.00 0.00 07:44:01 AM docker0 158.86 166.76 24.91 26.40 0.00 0.00 0.00 0.00 07:44:01 AM veth78d8075 142.60 149.58 25.12 22.05 0.00 0.00 0.00 0.00 07:44:01 AM vetha1bf63c 16.26 17.88 1.96 4.62 0.00 0.00 0.00 0.00 07:45:01 AM lo 1047.50 1047.50 192.31 192.31 0.00 0.00 0.00 0.00 07:45:01 AM eth0 102.80 79.42 274.11 30.72 0.00 0.00 0.00 0.00 07:45:01 AM docker0 466.48 476.49 96.16 91.17 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 311.90 220.94 3394.17 21.53 0.00 0.00 0.00 0.00 07:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.71 169.71 28.29 28.29 0.00 0.00 0.00 0.00 Average: eth0 259.05 181.04 2582.74 36.83 0.00 0.00 0.00 0.00 Average: docker0 70.86 73.07 13.66 13.27 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) 07:36:17 LINUX RESTART (8 CPU) 07:37:01 AM CPU %user %nice %system %iowait %steal %idle 07:38:01 AM all 18.87 0.00 1.35 0.77 0.07 78.93 07:38:01 AM 0 18.95 0.00 1.25 0.80 0.07 78.93 07:38:01 AM 1 39.89 0.00 3.11 0.58 0.08 56.34 07:38:01 AM 2 17.92 0.00 1.81 1.49 0.08 78.70 07:38:01 AM 3 20.41 0.00 1.39 1.49 0.07 76.65 07:38:01 AM 4 14.65 0.00 0.90 0.33 0.07 84.05 07:38:01 AM 5 10.73 0.00 0.54 0.38 0.08 88.27 07:38:01 AM 6 15.64 0.00 1.12 0.42 0.08 82.74 07:38:01 AM 7 12.76 0.00 0.70 0.70 0.05 85.79 07:39:01 AM all 45.84 0.00 1.98 0.47 0.09 51.63 07:39:01 AM 0 39.20 0.00 1.72 0.12 0.10 58.86 07:39:01 AM 1 43.24 0.00 2.50 0.17 0.07 54.03 07:39:01 AM 2 45.15 0.00 2.38 0.87 0.10 51.49 07:39:01 AM 3 40.57 0.00 2.14 1.11 0.08 56.10 07:39:01 AM 4 33.87 0.00 1.49 0.00 0.08 64.56 07:39:01 AM 5 55.35 0.00 1.17 0.27 0.08 43.12 07:39:01 AM 6 52.71 0.00 2.87 0.30 0.08 44.04 07:39:01 AM 7 56.67 0.00 1.56 0.89 0.08 40.80 07:40:01 AM all 20.02 0.00 2.47 0.74 0.08 76.70 07:40:01 AM 0 22.00 0.00 2.33 0.42 0.08 75.18 07:40:01 AM 1 16.26 0.00 2.82 3.25 0.08 77.59 07:40:01 AM 2 15.52 0.00 2.00 0.57 0.08 81.83 07:40:01 AM 3 19.48 0.00 2.26 0.54 0.07 77.65 07:40:01 AM 4 22.52 0.00 2.96 0.08 0.07 74.36 07:40:01 AM 5 17.66 0.00 2.25 0.27 0.08 79.73 07:40:01 AM 6 25.96 0.00 2.98 0.18 0.07 70.80 07:40:01 AM 7 20.71 0.00 2.18 0.59 0.07 76.46 07:41:01 AM all 18.66 0.00 2.20 0.06 0.10 78.99 07:41:01 AM 0 17.80 0.00 1.96 0.07 0.10 80.07 07:41:01 AM 1 19.47 0.00 2.16 0.05 0.10 78.22 07:41:01 AM 2 17.31 0.00 2.40 0.05 0.08 80.16 07:41:01 AM 3 18.50 0.00 2.54 0.03 0.08 78.84 07:41:01 AM 4 19.41 0.00 2.24 0.07 0.08 78.20 07:41:01 AM 5 16.47 0.00 1.64 0.07 0.12 81.70 07:41:01 AM 6 18.79 0.00 2.19 0.08 0.08 78.85 07:41:01 AM 7 21.50 0.00 2.47 0.03 0.12 75.88 07:42:01 AM all 8.10 0.00 0.58 0.02 0.06 91.24 07:42:01 AM 0 3.48 0.00 0.30 0.02 0.08 96.12 07:42:01 AM 1 9.13 0.00 0.83 0.00 0.07 89.97 07:42:01 AM 2 5.40 0.00 1.05 0.02 0.08 93.45 07:42:01 AM 3 8.80 0.00 0.27 0.00 0.05 90.89 07:42:01 AM 4 3.12 0.00 0.53 0.08 0.03 96.23 07:42:01 AM 5 19.84 0.00 0.33 0.00 0.05 79.77 07:42:01 AM 6 4.83 0.00 0.48 0.02 0.05 94.62 07:42:01 AM 7 10.24 0.00 0.85 0.00 0.07 88.84 07:43:01 AM all 33.05 0.00 0.91 0.07 0.06 65.91 07:43:01 AM 0 23.39 0.00 0.52 0.00 0.07 76.02 07:43:01 AM 1 68.35 0.00 1.70 0.23 0.07 29.65 07:43:01 AM 2 21.56 0.00 1.00 0.05 0.07 77.32 07:43:01 AM 3 28.01 0.00 0.40 0.00 0.05 71.54 07:43:01 AM 4 31.68 0.00 1.55 0.15 0.07 66.56 07:43:01 AM 5 32.77 0.00 0.40 0.02 0.05 66.77 07:43:01 AM 6 26.71 0.00 0.85 0.00 0.07 72.37 07:43:01 AM 7 31.91 0.00 0.87 0.08 0.05 67.09 07:44:01 AM all 24.99 0.00 2.00 0.38 0.09 72.55 07:44:01 AM 0 23.31 0.00 2.04 0.23 0.10 74.31 07:44:01 AM 1 28.20 0.00 2.48 0.91 0.08 68.32 07:44:01 AM 2 28.93 0.00 2.13 0.10 0.08 68.75 07:44:01 AM 3 26.05 0.00 1.93 0.07 0.10 71.85 07:44:01 AM 4 18.40 0.00 1.82 0.24 0.08 79.46 07:44:01 AM 5 17.14 0.00 1.98 0.10 0.10 80.68 07:44:01 AM 6 30.18 0.00 1.69 0.05 0.07 68.01 07:44:01 AM 7 27.67 0.00 1.88 1.34 0.10 69.00 07:45:01 AM all 30.06 0.00 1.92 0.36 0.09 67.56 07:45:01 AM 0 32.19 0.00 1.34 0.00 0.12 66.35 07:45:01 AM 1 35.50 0.00 1.51 0.00 0.08 62.91 07:45:01 AM 2 39.30 0.00 2.65 0.00 0.10 57.95 07:45:01 AM 3 29.28 0.00 2.16 0.07 0.08 68.41 07:45:01 AM 4 25.34 0.00 1.24 0.03 0.08 73.31 07:45:01 AM 5 22.20 0.00 3.02 2.63 0.10 72.04 07:45:01 AM 6 30.28 0.00 1.20 0.12 0.10 68.30 07:45:01 AM 7 26.36 0.00 2.28 0.07 0.07 71.23 07:46:01 AM all 33.31 0.00 1.85 0.45 0.08 64.32 07:46:01 AM 0 23.95 0.00 1.44 0.23 0.08 74.29 07:46:01 AM 1 47.32 0.00 1.64 0.85 0.07 50.13 07:46:01 AM 2 46.63 0.00 3.38 1.04 0.07 48.88 07:46:01 AM 3 41.26 0.00 1.44 0.17 0.07 57.07 07:46:01 AM 4 13.02 0.00 1.56 0.52 0.08 84.82 07:46:01 AM 5 34.26 0.00 1.67 0.18 0.10 63.79 07:46:01 AM 6 28.02 0.00 1.87 0.49 0.07 69.55 07:46:01 AM 7 31.96 0.00 1.82 0.12 0.07 66.04 Average: all 25.87 0.00 1.70 0.37 0.08 71.99 Average: 0 22.69 0.00 1.43 0.21 0.09 75.58 Average: 1 34.16 0.00 2.08 0.67 0.08 63.01 Average: 2 26.40 0.00 2.09 0.47 0.08 70.96 Average: 3 25.81 0.00 1.61 0.38 0.07 72.12 Average: 4 20.22 0.00 1.59 0.17 0.07 77.95 Average: 5 25.17 0.00 1.44 0.44 0.09 72.87 Average: 6 25.89 0.00 1.70 0.18 0.07 72.16 Average: 7 26.63 0.00 1.62 0.42 0.07 71.25