---> uname -a: Linux prd-centos8-docker-8c-8g-26323.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 1126 25337 19 5426 30290 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:2c:12:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe2c:12e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:c5:bd:98 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:bcff:fec5:bd98/64 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) 07/07/2025 _x86_64_ (8 CPU) 06:32:04 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 264.56 17.74 246.82 3874.98 12794.77 06:35:01 AM 187.50 1.30 186.20 299.82 34630.94 06:36:01 AM 87.65 0.60 87.05 476.37 18294.24 06:37:01 AM 29.02 0.48 28.54 21.46 526.56 06:38:01 AM 6.18 0.00 6.18 0.00 379.64 06:39:01 AM 34.79 0.00 34.79 0.00 8153.45 06:40:01 AM 91.40 0.00 91.40 0.00 15834.74 06:41:01 AM 182.39 0.00 182.39 0.00 2281.74 06:42:01 AM 76.77 2.98 73.79 4587.37 29545.68 Average: 106.70 2.57 104.13 1028.85 13604.20 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 28033756 30192440 4621956 14.15 2688 2471220 2827416 8.39 224152 3912064 283568 06:35:01 AM 25147476 28529084 7508236 22.99 2688 3665796 3859496 11.45 335160 6574372 493296 06:36:01 AM 24432540 27833216 8223172 25.18 2688 3683156 5702168 16.92 428464 7182216 132 06:37:01 AM 24397612 27804156 8258100 25.29 2688 3688924 4346340 12.90 435456 7212820 8 06:38:01 AM 25350940 28765640 7304772 22.37 2688 3697088 3590796 10.65 437392 6264372 32 06:39:01 AM 24675840 28520184 7979872 24.44 2688 4114236 3726220 11.06 499676 6852228 187088 06:40:01 AM 23116984 27257388 9538728 29.21 2688 4410036 6305980 18.71 546584 8319132 488 06:41:01 AM 24744832 28958756 7910880 24.23 2688 4472052 3219140 9.55 571796 6688788 138952 06:42:01 AM 25935652 31005832 6720060 20.58 2688 5316880 1534104 4.55 899632 5158060 22600 Average: 25092848 28762966 7562864 23.16 2688 3946599 3901296 11.58 486479 6462672 125129 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 445.78 330.04 5084.66 48.91 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 420.85 280.34 10671.69 41.29 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 7.81 7.81 0.63 0.63 0.00 0.00 0.00 0.00 06:36:01 AM eth0 17.29 15.29 5.01 7.97 0.00 0.00 0.00 0.00 06:36:01 AM docker0 1.42 1.83 0.23 0.22 0.00 0.00 0.00 0.00 06:36:01 AM vethacb5f68 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:37:01 AM lo 61.60 61.60 4.63 4.63 0.00 0.00 0.00 0.00 06:37:01 AM eth0 214.95 166.06 61.03 70.13 0.00 0.00 0.00 0.00 06:37:01 AM docker0 9.20 10.55 1.45 1.40 0.00 0.00 0.00 0.00 06:38:01 AM lo 19.10 19.10 0.93 0.93 0.00 0.00 0.00 0.00 06:38:01 AM eth0 177.37 129.76 79.49 43.18 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:39:01 AM eth0 542.47 323.31 2345.74 40.95 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 488.64 488.64 109.91 109.91 0.00 0.00 0.00 0.00 06:40:01 AM eth0 277.52 171.53 580.89 40.18 0.00 0.00 0.00 0.00 06:40:01 AM docker0 232.57 241.97 47.72 59.17 0.00 0.00 0.00 0.00 06:40:01 AM veth9a1eae7 207.25 215.89 47.97 40.20 0.00 0.00 0.00 0.00 06:40:01 AM veth556fc44 25.32 26.77 2.93 19.23 0.00 0.00 0.00 0.00 06:41:01 AM lo 556.26 556.26 117.07 117.07 0.00 0.00 0.00 0.00 06:41:01 AM eth0 123.16 83.69 282.48 32.53 0.00 0.00 0.00 0.00 06:41:01 AM docker0 270.26 279.16 65.77 50.71 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 84.99 68.79 1263.32 14.50 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 125.97 125.97 25.91 25.91 0.00 0.00 0.00 0.00 Average: eth0 256.04 174.31 2263.72 37.74 0.00 0.00 0.00 0.00 Average: docker0 57.05 59.28 12.80 12.39 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) 07/07/2025 _x86_64_ (8 CPU) 06:32:04 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 23.94 0.00 1.44 0.84 0.08 73.69 06:34:01 AM 0 33.21 0.00 1.72 0.72 0.08 64.27 06:34:01 AM 1 23.88 0.00 1.32 0.68 0.10 74.01 06:34:01 AM 2 18.94 0.00 1.69 0.28 0.08 79.01 06:34:01 AM 3 25.39 0.00 1.10 0.45 0.07 72.99 06:34:01 AM 4 35.67 0.00 1.49 1.19 0.08 61.57 06:34:01 AM 5 13.69 0.00 1.42 1.79 0.07 83.04 06:34:01 AM 6 9.36 0.00 1.29 0.99 0.08 88.28 06:34:01 AM 7 31.39 0.00 1.51 0.62 0.08 66.40 06:35:01 AM all 42.13 0.00 2.67 0.78 0.10 54.30 06:35:01 AM 0 37.38 0.00 2.62 0.79 0.12 59.09 06:35:01 AM 1 41.00 0.00 2.10 0.55 0.10 56.25 06:35:01 AM 2 54.50 0.00 2.99 2.00 0.12 40.40 06:35:01 AM 3 35.16 0.00 2.70 0.32 0.10 61.72 06:35:01 AM 4 49.83 0.00 3.59 1.12 0.10 45.35 06:35:01 AM 5 56.11 0.00 2.51 0.30 0.12 40.96 06:35:01 AM 6 37.38 0.00 2.08 0.81 0.10 59.63 06:35:01 AM 7 25.65 0.00 2.77 0.39 0.08 71.11 06:36:01 AM all 20.67 0.00 2.03 0.52 0.09 76.70 06:36:01 AM 0 19.19 0.00 1.97 0.79 0.08 77.96 06:36:01 AM 1 16.48 0.00 2.14 1.22 0.08 80.08 06:36:01 AM 2 23.95 0.00 2.26 1.15 0.08 72.56 06:36:01 AM 3 20.30 0.00 1.91 0.38 0.10 77.31 06:36:01 AM 4 19.33 0.00 1.62 0.07 0.08 78.90 06:36:01 AM 5 21.91 0.00 1.81 0.02 0.07 76.20 06:36:01 AM 6 20.45 0.00 2.13 0.30 0.08 77.04 06:36:01 AM 7 23.78 0.00 2.37 0.20 0.10 73.54 06:37:01 AM all 16.72 0.00 1.93 0.05 0.10 81.20 06:37:01 AM 0 21.73 0.00 1.89 0.05 0.10 76.23 06:37:01 AM 1 16.47 0.00 2.07 0.03 0.12 81.30 06:37:01 AM 2 11.07 0.00 1.96 0.10 0.10 86.77 06:37:01 AM 3 16.27 0.00 1.87 0.03 0.10 81.72 06:37:01 AM 4 18.63 0.00 2.46 0.03 0.10 78.78 06:37:01 AM 5 12.02 0.00 1.64 0.05 0.08 86.21 06:37:01 AM 6 18.55 0.00 2.08 0.03 0.10 79.24 06:37:01 AM 7 19.05 0.00 1.47 0.05 0.08 79.34 06:38:01 AM all 11.21 0.00 0.50 0.01 0.05 88.23 06:38:01 AM 0 9.42 0.00 0.23 0.07 0.07 90.21 06:38:01 AM 1 5.67 0.00 0.40 0.00 0.03 93.89 06:38:01 AM 2 3.97 0.00 0.94 0.00 0.05 95.04 06:38:01 AM 3 3.96 0.00 0.42 0.00 0.05 95.58 06:38:01 AM 4 15.62 0.00 0.43 0.02 0.03 83.89 06:38:01 AM 5 3.09 0.00 0.74 0.00 0.07 96.11 06:38:01 AM 6 20.73 0.00 0.55 0.02 0.05 78.65 06:38:01 AM 7 27.18 0.00 0.27 0.02 0.05 72.48 06:39:01 AM all 33.57 0.00 1.26 0.15 0.09 64.93 06:39:01 AM 0 19.88 0.00 1.05 0.35 0.07 78.65 06:39:01 AM 1 25.81 0.00 1.34 0.17 0.08 72.60 06:39:01 AM 2 40.32 0.00 1.15 0.38 0.10 58.04 06:39:01 AM 3 49.82 0.00 1.47 0.13 0.12 48.46 06:39:01 AM 4 30.19 0.00 1.02 0.13 0.10 68.56 06:39:01 AM 5 24.15 0.00 1.41 0.00 0.08 74.36 06:39:01 AM 6 23.66 0.00 1.25 0.00 0.10 74.99 06:39:01 AM 7 54.71 0.00 1.34 0.07 0.08 43.80 06:40:01 AM all 28.67 0.00 1.90 0.39 0.09 68.94 06:40:01 AM 0 23.82 0.00 1.71 0.03 0.10 74.34 06:40:01 AM 1 41.68 0.00 2.42 0.27 0.12 55.51 06:40:01 AM 2 24.53 0.00 2.16 1.59 0.10 71.61 06:40:01 AM 3 25.50 0.00 1.88 0.22 0.08 72.32 06:40:01 AM 4 32.41 0.00 1.53 0.39 0.08 65.59 06:40:01 AM 5 16.25 0.00 1.71 0.25 0.08 81.71 06:40:01 AM 6 30.04 0.00 2.62 0.20 0.08 67.05 06:40:01 AM 7 35.19 0.00 1.21 0.17 0.08 63.36 06:41:01 AM all 29.83 0.00 1.60 0.31 0.09 68.17 06:41:01 AM 0 48.10 0.00 0.65 0.03 0.10 51.11 06:41:01 AM 1 22.04 0.00 2.33 2.13 0.08 73.41 06:41:01 AM 2 41.17 0.00 1.87 0.02 0.08 56.86 06:41:01 AM 3 35.47 0.00 1.91 0.07 0.08 62.47 06:41:01 AM 4 16.28 0.00 1.52 0.13 0.08 81.98 06:41:01 AM 5 39.54 0.00 1.25 0.03 0.08 59.09 06:41:01 AM 6 18.75 0.00 2.13 0.00 0.10 79.03 06:41:01 AM 7 17.23 0.00 1.11 0.07 0.10 81.50 06:42:01 AM all 17.09 0.00 1.71 0.62 0.06 80.51 06:42:01 AM 0 7.90 0.00 2.09 0.42 0.10 89.50 06:42:01 AM 1 7.68 0.00 1.49 0.25 0.07 90.51 06:42:01 AM 2 24.25 0.00 1.37 1.03 0.07 73.28 06:42:01 AM 3 33.51 0.00 2.19 0.22 0.07 64.02 06:42:01 AM 4 26.64 0.00 1.62 0.03 0.07 71.64 06:42:01 AM 5 11.40 0.00 1.72 0.52 0.03 86.33 06:42:01 AM 6 15.83 0.00 2.04 2.31 0.05 79.77 06:42:01 AM 7 9.49 0.00 1.19 0.22 0.05 89.05 Average: all 24.86 0.00 1.67 0.41 0.08 72.98 Average: 0 24.50 0.00 1.55 0.36 0.09 73.50 Average: 1 22.28 0.00 1.73 0.59 0.09 75.31 Average: 2 26.96 0.00 1.82 0.73 0.09 70.41 Average: 3 27.25 0.00 1.72 0.20 0.09 70.74 Average: 4 27.16 0.00 1.70 0.35 0.08 70.71 Average: 5 22.01 0.00 1.58 0.33 0.08 76.00 Average: 6 21.63 0.00 1.80 0.52 0.08 75.97 Average: 7 27.08 0.00 1.47 0.20 0.08 71.17