---> uname -a: Linux prd-centos8-docker-8c-8g-3885.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1102 26324 19 4462 30314 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:c3:2b:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fec3:2b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:72:08:4e 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::42:78ff:fe72:84e/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) 10/20/2025 _x86_64_ (8 CPU) 08:34:21 LINUX RESTART (8 CPU) 08:35:01 AM tps rtps wtps bread/s bwrtn/s 08:36:01 AM 198.00 14.64 183.36 2957.19 10669.63 08:37:01 AM 211.26 4.53 206.73 1198.07 15462.87 08:38:01 AM 157.17 0.73 156.44 476.03 42137.35 08:39:01 AM 34.94 0.48 34.46 21.46 556.53 08:40:01 AM 7.90 0.00 7.90 0.00 176.56 08:41:01 AM 3.88 0.00 3.88 0.00 371.83 08:42:01 AM 34.56 0.00 34.56 0.00 8355.68 08:43:01 AM 93.45 0.00 93.45 0.00 15840.53 08:44:01 AM 14.76 0.07 14.70 9.73 545.65 Average: 83.99 2.27 81.72 518.09 10457.80 08:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:01 AM 29008868 30891068 3646844 11.17 2688 2198584 1827160 5.42 166092 3016708 142516 08:37:01 AM 26782860 29019356 5872852 17.98 2688 2545928 3410480 10.12 272432 5101832 55540 08:38:01 AM 24569624 27976680 8086088 24.76 2688 3689744 4753716 14.10 424736 7052332 112 08:39:01 AM 24272352 27685228 8383360 25.67 2688 3694864 5723724 16.98 440780 7330260 136 08:40:01 AM 24380208 27794036 8275504 25.34 2688 3696248 4277912 12.69 440936 7225860 92 08:41:01 AM 25290464 28714192 7365248 22.55 2688 3706052 3532776 10.48 442924 6318044 104 08:42:01 AM 25016460 28683224 7639252 23.39 2688 3946632 3515204 10.43 507964 6518884 1768 08:43:01 AM 22970052 27129068 9685660 29.66 2688 4427604 6386204 18.95 555396 8453784 1648 08:44:01 AM 26979916 31061996 5675796 17.38 2688 4339356 1529920 4.54 718476 4311820 6396 Average: 25474534 28772761 7181178 21.99 2688 3582779 3884122 11.52 441082 6147725 23146 08:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 160.30 130.32 1750.99 41.43 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 382.00 309.15 4763.40 44.15 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 08:38:01 AM eth0 337.78 210.81 9992.24 19.94 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:38:01 AM veth753fc1b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 AM lo 57.50 57.50 4.75 4.75 0.00 0.00 0.00 0.00 08:39:01 AM eth0 173.24 124.83 48.24 52.23 0.00 0.00 0.00 0.00 08:39:01 AM docker0 11.58 13.05 1.72 1.66 0.00 0.00 0.00 0.00 08:39:01 AM vethd06e9d6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:40:01 AM lo 62.06 62.06 3.15 3.15 0.00 0.00 0.00 0.00 08:40:01 AM eth0 203.38 153.67 49.81 55.33 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 08:41:01 AM lo 28.56 28.56 1.39 1.39 0.00 0.00 0.00 0.00 08:41:01 AM eth0 224.06 183.77 117.24 70.83 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:42:01 AM eth0 105.50 89.65 738.34 19.86 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM lo 346.88 346.88 52.52 52.52 0.00 0.00 0.00 0.00 08:43:01 AM eth0 317.38 117.71 2266.30 17.22 0.00 0.00 0.00 0.00 08:43:01 AM docker0 148.11 156.14 23.80 25.39 0.00 0.00 0.00 0.00 08:43:01 AM vethc071594 129.75 137.14 23.68 20.49 0.00 0.00 0.00 0.00 08:43:01 AM vetha8ab9e9 18.36 19.70 2.14 5.16 0.00 0.00 0.00 0.00 08:44:01 AM lo 1164.00 1164.00 207.81 207.81 0.00 0.00 0.00 0.00 08:44:01 AM eth0 131.74 95.22 45.36 42.48 0.00 0.00 0.00 0.00 08:44:01 AM docker0 505.25 516.23 102.99 97.91 0.00 0.00 0.00 0.00 Average: lo 184.43 184.43 29.96 29.96 0.00 0.00 0.00 0.00 Average: eth0 226.15 157.23 2196.97 40.39 0.00 0.00 0.00 0.00 Average: docker0 73.97 76.28 14.29 13.91 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) 10/20/2025 _x86_64_ (8 CPU) 08:34:21 LINUX RESTART (8 CPU) 08:35:01 AM CPU %user %nice %system %iowait %steal %idle 08:36:01 AM all 12.01 0.00 1.11 1.83 0.05 84.99 08:36:01 AM 0 3.26 0.00 0.63 2.05 0.05 94.00 08:36:01 AM 1 31.95 0.00 3.24 3.92 0.05 60.84 08:36:01 AM 2 13.56 0.00 1.00 1.30 0.05 84.09 08:36:01 AM 3 5.33 0.00 0.68 1.60 0.08 92.30 08:36:01 AM 4 14.86 0.00 1.22 1.28 0.05 82.58 08:36:01 AM 5 8.99 0.00 0.92 1.34 0.05 88.71 08:36:01 AM 6 7.03 0.00 0.57 0.79 0.05 91.56 08:36:01 AM 7 11.09 0.00 0.62 2.37 0.05 85.87 08:37:01 AM all 41.73 0.00 1.43 2.25 0.11 54.48 08:37:01 AM 0 33.13 0.00 0.90 1.71 0.10 64.16 08:37:01 AM 1 46.75 0.00 2.56 3.31 0.12 47.27 08:37:01 AM 2 22.47 0.00 1.39 5.84 0.10 70.19 08:37:01 AM 3 48.30 0.00 0.99 0.71 0.10 49.90 08:37:01 AM 4 45.66 0.00 1.63 0.39 0.12 52.21 08:37:01 AM 5 50.34 0.00 1.71 2.93 0.10 44.92 08:37:01 AM 6 44.47 0.00 1.29 0.49 0.12 53.63 08:37:01 AM 7 42.79 0.00 0.96 2.60 0.15 53.50 08:38:01 AM all 24.17 0.00 2.66 2.79 0.08 70.30 08:38:01 AM 0 32.48 0.00 3.24 2.92 0.08 61.27 08:38:01 AM 1 20.79 0.00 2.64 8.13 0.08 68.36 08:38:01 AM 2 18.95 0.00 2.72 2.27 0.10 75.95 08:38:01 AM 3 27.53 0.00 2.56 1.36 0.05 68.50 08:38:01 AM 4 28.30 0.00 3.19 2.98 0.08 65.45 08:38:01 AM 5 17.73 0.00 2.41 1.73 0.07 78.06 08:38:01 AM 6 15.59 0.00 2.03 1.60 0.05 80.73 08:38:01 AM 7 32.07 0.00 2.50 1.33 0.08 64.01 08:39:01 AM all 22.16 0.00 2.45 0.08 0.09 75.22 08:39:01 AM 0 24.75 0.00 1.96 0.05 0.10 73.14 08:39:01 AM 1 18.18 0.00 2.56 0.20 0.10 78.95 08:39:01 AM 2 19.79 0.00 1.77 0.02 0.08 78.33 08:39:01 AM 3 20.58 0.00 2.63 0.05 0.10 76.64 08:39:01 AM 4 26.93 0.00 2.82 0.13 0.10 70.02 08:39:01 AM 5 17.61 0.00 2.26 0.08 0.12 79.93 08:39:01 AM 6 22.54 0.00 2.38 0.07 0.08 74.93 08:39:01 AM 7 26.92 0.00 3.20 0.03 0.07 69.79 08:40:01 AM all 2.89 0.00 0.81 0.01 0.05 96.23 08:40:01 AM 0 2.69 0.00 0.32 0.00 0.03 96.96 08:40:01 AM 1 2.11 0.00 1.71 0.02 0.07 96.10 08:40:01 AM 2 2.76 0.00 0.69 0.03 0.07 96.45 08:40:01 AM 3 3.12 0.00 0.75 0.02 0.05 96.06 08:40:01 AM 4 2.79 0.00 0.47 0.00 0.05 96.69 08:40:01 AM 5 4.13 0.00 1.24 0.03 0.03 94.57 08:40:01 AM 6 2.19 0.00 0.85 0.00 0.05 96.91 08:40:01 AM 7 3.31 0.00 0.48 0.02 0.07 96.12 08:41:01 AM all 10.77 0.00 0.71 0.02 0.06 88.44 08:41:01 AM 0 36.21 0.00 1.12 0.02 0.10 62.55 08:41:01 AM 1 3.26 0.00 0.84 0.00 0.05 95.86 08:41:01 AM 2 9.69 0.00 0.37 0.17 0.05 89.72 08:41:01 AM 3 4.36 0.00 0.72 0.00 0.07 94.86 08:41:01 AM 4 15.41 0.00 0.43 0.00 0.07 84.08 08:41:01 AM 5 2.48 0.00 1.02 0.00 0.05 96.45 08:41:01 AM 6 4.52 0.00 0.93 0.00 0.03 94.51 08:41:01 AM 7 10.17 0.00 0.28 0.00 0.05 89.50 08:42:01 AM all 34.82 0.00 0.93 0.28 0.07 63.90 08:42:01 AM 0 60.35 0.00 1.08 0.22 0.10 38.25 08:42:01 AM 1 26.87 0.00 1.05 0.27 0.07 71.75 08:42:01 AM 2 36.69 0.00 0.50 1.42 0.07 61.32 08:42:01 AM 3 32.74 0.00 1.45 0.00 0.08 65.72 08:42:01 AM 4 27.09 0.00 0.50 0.15 0.05 72.21 08:42:01 AM 5 35.68 0.00 1.45 0.10 0.08 62.68 08:42:01 AM 6 29.06 0.00 0.92 0.05 0.07 69.91 08:42:01 AM 7 30.04 0.00 0.52 0.02 0.07 69.36 08:43:01 AM all 24.80 0.00 2.12 0.61 0.09 72.37 08:43:01 AM 0 18.32 0.00 1.93 0.03 0.10 79.61 08:43:01 AM 1 36.47 0.00 3.06 0.49 0.08 59.91 08:43:01 AM 2 32.13 0.00 2.50 2.38 0.10 62.89 08:43:01 AM 3 27.86 0.00 1.71 0.44 0.08 69.91 08:43:01 AM 4 12.19 0.00 2.18 0.03 0.10 85.50 08:43:01 AM 5 21.82 0.00 2.05 0.61 0.08 75.44 08:43:01 AM 6 34.27 0.00 1.54 0.57 0.10 63.52 08:43:01 AM 7 15.36 0.00 1.97 0.37 0.08 82.22 08:44:01 AM all 16.62 0.00 1.88 0.04 0.09 81.37 08:44:01 AM 0 10.79 0.00 2.69 0.15 0.08 86.29 08:44:01 AM 1 24.40 0.00 1.71 0.03 0.08 73.78 08:44:01 AM 2 19.46 0.00 2.15 0.02 0.10 78.28 08:44:01 AM 3 15.10 0.00 1.63 0.00 0.10 83.17 08:44:01 AM 4 15.07 0.00 1.99 0.07 0.10 82.77 08:44:01 AM 5 17.93 0.00 1.39 0.02 0.08 80.57 08:44:01 AM 6 14.94 0.00 2.24 0.02 0.08 82.71 08:44:01 AM 7 15.27 0.00 1.27 0.00 0.08 83.37 Average: all 21.10 0.00 1.57 0.88 0.08 76.38 Average: 0 24.67 0.00 1.54 0.79 0.08 72.92 Average: 1 23.40 0.00 2.15 1.82 0.08 72.56 Average: 2 19.50 0.00 1.45 1.49 0.08 77.47 Average: 3 20.52 0.00 1.46 0.46 0.08 77.48 Average: 4 20.91 0.00 1.60 0.56 0.08 76.86 Average: 5 19.63 0.00 1.60 0.76 0.07 77.93 Average: 6 19.38 0.00 1.42 0.40 0.07 78.73 Average: 7 20.77 0.00 1.31 0.75 0.08 77.09