---> uname -a: Linux prd-centos8-docker-8c-8g-2645.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 1148 25082 19 5658 30267 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:fb:8d:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fefb:8d1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:13:aa:8c 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:b5ff:fe13:aa8c/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) 10/14/2025 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:01 AM tps rtps wtps bread/s bwrtn/s 09:44:01 AM 146.08 16.24 129.84 3224.65 8515.28 09:45:01 AM 254.04 5.43 248.61 1220.06 18723.43 09:46:01 AM 162.55 0.82 161.74 483.62 42284.47 09:47:01 AM 36.14 0.05 36.09 0.53 544.44 09:48:01 AM 10.11 0.43 9.68 20.93 277.11 09:49:01 AM 9.63 0.00 9.63 0.00 503.05 09:50:00 AM 109.55 0.00 109.55 0.00 23902.09 09:50:01 AM 103.36 0.00 103.36 0.00 15332.77 09:51:01 AM 18.67 0.00 18.67 0.00 534.90 09:52:01 AM 169.25 0.00 169.25 0.00 2166.28 09:53:01 AM 49.48 3.82 45.67 6210.73 26852.28 09:54:01 AM 45.18 0.45 44.74 63.85 9071.41 Average: 91.87 2.48 89.39 1020.39 12109.51 09:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 AM 29228960 31071860 3426752 10.49 2688 2160832 1837800 5.45 160172 2815780 202588 09:45:01 AM 27406136 29633500 5249576 16.08 2688 2537080 3692120 10.95 262840 4486708 50092 09:46:01 AM 24842972 28247652 7812740 23.92 2688 3687480 3992480 11.85 419976 6784836 476 09:47:01 AM 24523620 27933324 8132092 24.90 2688 3691804 4234912 12.56 436692 7082824 1640 09:48:01 AM 24425416 27838168 8230296 25.20 2688 3694892 4266032 12.66 438176 7180112 80 09:49:01 AM 25320800 28742656 7334912 22.46 2688 3703936 3496376 10.37 440476 6286632 28 09:50:00 AM 24632372 28757756 8023340 24.57 2688 4393120 3954932 11.73 539128 6822816 1600 09:50:01 AM 24584408 28712164 8071304 24.72 2688 4393240 4200668 12.46 539924 6866708 60 09:51:01 AM 23247112 27406032 9408600 28.81 2688 4427796 6103904 18.11 552988 8181240 932 09:52:01 AM 24053852 28148896 8601860 26.34 2688 4351532 3915360 11.62 550940 7392680 800 09:53:01 AM 24765856 30049212 7889856 24.16 2688 5528764 2352448 6.98 776280 6442676 199820 09:54:01 AM 25695036 31002952 6960676 21.32 2688 5548964 1509796 4.48 969176 5319748 23096 Average: 25227212 28962014 7428500 22.75 2688 4009953 3629736 10.77 507231 6305230 40101 09:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 121.14 87.96 1367.15 34.26 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 441.13 345.78 5305.25 50.66 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 362.77 236.27 10011.53 29.62 0.00 0.00 0.00 0.00 09:46:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:47:01 AM lo 49.25 49.25 4.35 4.35 0.00 0.00 0.00 0.00 09:47:01 AM eth0 103.58 72.43 27.51 32.06 0.00 0.00 0.00 0.00 09:47:01 AM docker0 11.60 13.13 1.72 1.67 0.00 0.00 0.00 0.00 09:48:01 AM lo 61.11 61.11 3.11 3.11 0.00 0.00 0.00 0.00 09:48:01 AM eth0 222.23 190.64 63.93 82.14 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 09:49:01 AM lo 5.40 5.40 0.26 0.26 0.00 0.00 0.00 0.00 09:49:01 AM eth0 122.43 97.87 108.36 32.43 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:50:00 AM eth0 527.49 245.20 3051.50 38.14 0.00 0.00 0.00 0.00 09:50:00 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 AM veth4347a94 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 5.88 4.20 1.21 2.21 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM veth4347a94 0.00 1.68 0.00 0.13 0.00 0.00 0.00 0.00 09:50:01 AM vethe8c847e 0.00 1.68 0.00 0.15 0.00 0.00 0.00 0.00 09:51:01 AM lo 695.09 695.09 107.01 107.01 0.00 0.00 0.00 0.00 09:51:01 AM eth0 112.91 80.09 32.07 32.51 0.00 0.00 0.00 0.00 09:51:01 AM docker0 301.23 312.68 48.49 52.42 0.00 0.00 0.00 0.00 09:51:01 AM veth4347a94 269.23 279.61 48.83 42.57 0.00 0.00 0.00 0.00 09:51:01 AM vethe8c847e 32.00 33.65 3.78 10.10 0.00 0.00 0.00 0.00 09:52:01 AM lo 749.56 749.56 144.71 144.71 0.00 0.00 0.00 0.00 09:52:01 AM eth0 77.76 61.19 268.51 23.34 0.00 0.00 0.00 0.00 09:52:01 AM docker0 338.43 346.24 75.31 67.03 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 210.21 156.48 3449.99 18.83 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 98.42 68.81 224.78 63.93 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.89 141.89 23.59 23.59 0.00 0.00 0.00 0.00 Average: eth0 217.24 148.90 2168.19 39.75 0.00 0.00 0.00 0.00 Average: docker0 59.28 61.21 11.42 11.03 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) 10/14/2025 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:01 AM CPU %user %nice %system %iowait %steal %idle 09:44:01 AM all 11.75 0.00 1.05 0.64 0.05 86.51 09:44:01 AM 0 16.23 0.00 1.47 0.88 0.07 81.35 09:44:01 AM 1 14.82 0.00 1.22 0.63 0.05 83.27 09:44:01 AM 2 13.03 0.00 0.98 1.07 0.05 84.87 09:44:01 AM 3 1.76 0.00 0.44 0.39 0.08 97.34 09:44:01 AM 4 3.43 0.00 0.32 0.02 0.05 96.19 09:44:01 AM 5 32.66 0.00 2.57 0.73 0.07 63.97 09:44:01 AM 6 5.91 0.00 0.63 0.60 0.03 92.82 09:44:01 AM 7 6.12 0.00 0.75 0.78 0.03 92.31 09:45:01 AM all 39.95 0.00 1.49 1.68 0.09 56.78 09:45:01 AM 0 49.05 0.00 0.90 0.32 0.10 49.63 09:45:01 AM 1 31.54 0.00 1.56 3.72 0.08 63.10 09:45:01 AM 2 32.91 0.00 1.78 1.17 0.10 64.04 09:45:01 AM 3 34.14 0.00 1.12 0.95 0.10 63.69 09:45:01 AM 4 33.36 0.00 1.04 0.57 0.08 64.95 09:45:01 AM 5 58.61 0.00 2.01 2.37 0.10 36.91 09:45:01 AM 6 47.86 0.00 2.34 2.87 0.08 46.84 09:45:01 AM 7 32.10 0.00 1.19 1.50 0.07 65.14 09:46:01 AM all 31.08 0.00 3.24 1.63 0.09 63.96 09:46:01 AM 0 32.73 0.00 2.89 1.08 0.08 63.22 09:46:01 AM 1 23.27 0.00 3.82 3.40 0.10 69.40 09:46:01 AM 2 28.40 0.00 3.46 4.12 0.10 63.92 09:46:01 AM 3 36.40 0.00 3.82 0.62 0.08 59.07 09:46:01 AM 4 32.83 0.00 2.91 2.44 0.08 61.73 09:46:01 AM 5 34.21 0.00 3.01 0.37 0.10 62.31 09:46:01 AM 6 31.56 0.00 3.07 0.24 0.08 65.06 09:46:01 AM 7 29.22 0.00 2.97 0.81 0.07 66.93 09:47:01 AM all 22.29 0.00 2.58 0.09 0.09 74.95 09:47:01 AM 0 19.60 0.00 2.43 0.10 0.10 77.76 09:47:01 AM 1 23.06 0.00 2.36 0.05 0.10 74.43 09:47:01 AM 2 18.28 0.00 2.51 0.03 0.08 79.09 09:47:01 AM 3 22.97 0.00 3.08 0.12 0.08 73.75 09:47:01 AM 4 21.97 0.00 2.18 0.23 0.08 75.53 09:47:01 AM 5 21.19 0.00 2.55 0.08 0.08 76.10 09:47:01 AM 6 31.94 0.00 2.90 0.02 0.08 65.06 09:47:01 AM 7 19.30 0.00 2.65 0.05 0.08 77.92 09:48:01 AM all 6.43 0.00 1.23 0.02 0.06 92.26 09:48:01 AM 0 6.91 0.00 1.14 0.03 0.07 91.85 09:48:01 AM 1 6.63 0.00 1.49 0.00 0.07 91.81 09:48:01 AM 2 8.38 0.00 0.70 0.02 0.07 90.84 09:48:01 AM 3 6.58 0.00 1.15 0.00 0.05 92.21 09:48:01 AM 4 3.40 0.00 1.26 0.02 0.07 95.26 09:48:01 AM 5 5.38 0.00 1.81 0.00 0.07 92.74 09:48:01 AM 6 6.11 0.00 1.10 0.00 0.07 92.72 09:48:01 AM 7 8.00 0.00 1.19 0.07 0.07 90.68 09:49:01 AM all 12.35 0.00 0.43 0.03 0.04 87.15 09:49:01 AM 0 2.52 0.00 1.05 0.13 0.03 96.26 09:49:01 AM 1 8.07 0.00 0.13 0.07 0.03 91.70 09:49:01 AM 2 33.84 0.00 0.92 0.00 0.07 65.17 09:49:01 AM 3 21.85 0.00 0.42 0.02 0.05 77.66 09:49:01 AM 4 7.47 0.00 0.45 0.00 0.03 92.04 09:49:01 AM 5 3.84 0.00 0.17 0.00 0.03 95.96 09:49:01 AM 6 9.90 0.00 0.20 0.00 0.03 89.86 09:49:01 AM 7 11.30 0.00 0.12 0.00 0.02 88.57 09:50:00 AM all 36.19 0.00 2.07 1.09 0.08 60.56 09:50:00 AM 0 43.90 0.00 1.40 0.63 0.10 53.96 09:50:00 AM 1 35.76 0.00 2.55 0.36 0.09 61.24 09:50:00 AM 2 42.28 0.00 2.77 1.37 0.09 53.49 09:50:00 AM 3 40.91 0.00 1.93 2.04 0.07 55.05 09:50:00 AM 4 26.83 0.00 2.44 3.00 0.10 67.63 09:50:00 AM 5 29.55 0.00 1.45 0.10 0.07 68.83 09:50:00 AM 6 27.52 0.00 2.12 1.20 0.05 69.11 09:50:00 AM 7 42.79 0.00 1.90 0.05 0.10 55.15 09:50:01 AM all 10.57 0.00 4.86 1.48 0.21 82.88 09:50:01 AM 0 21.19 0.00 5.93 0.00 0.00 72.88 09:50:01 AM 1 4.24 0.00 5.08 0.00 0.00 90.68 09:50:01 AM 2 30.00 0.00 7.50 0.83 0.83 60.83 09:50:01 AM 3 5.13 0.00 4.27 0.00 0.00 90.60 09:50:01 AM 4 4.27 0.00 3.42 9.40 0.00 82.91 09:50:01 AM 5 7.63 0.00 4.24 0.85 0.00 87.29 09:50:01 AM 6 6.72 0.00 5.04 0.84 0.00 87.39 09:50:01 AM 7 5.04 0.00 3.36 0.00 0.84 90.76 09:51:01 AM all 29.52 0.00 1.55 0.03 0.10 68.80 09:51:01 AM 0 35.00 0.00 1.51 0.02 0.10 63.38 09:51:01 AM 1 41.15 0.00 1.52 0.00 0.10 57.23 09:51:01 AM 2 31.85 0.00 1.69 0.03 0.10 66.33 09:51:01 AM 3 23.31 0.00 1.19 0.00 0.10 75.40 09:51:01 AM 4 26.60 0.00 1.68 0.02 0.10 71.61 09:51:01 AM 5 28.34 0.00 1.52 0.10 0.10 69.94 09:51:01 AM 6 21.94 0.00 1.58 0.00 0.08 76.40 09:51:01 AM 7 27.95 0.00 1.75 0.03 0.08 70.19 09:52:01 AM all 28.08 0.00 1.65 0.31 0.08 69.88 09:52:01 AM 0 30.76 0.00 1.66 0.54 0.08 66.97 09:52:01 AM 1 23.82 0.00 1.83 0.07 0.10 74.19 09:52:01 AM 2 21.00 0.00 1.76 1.59 0.08 75.57 09:52:01 AM 3 26.89 0.00 1.88 0.02 0.08 71.14 09:52:01 AM 4 22.36 0.00 1.04 0.03 0.08 76.49 09:52:01 AM 5 40.14 0.00 1.27 0.02 0.07 58.51 09:52:01 AM 6 25.30 0.00 2.08 0.02 0.08 72.52 09:52:01 AM 7 34.37 0.00 1.71 0.18 0.08 63.65 09:53:01 AM all 32.71 0.00 1.91 0.98 0.09 64.31 09:53:01 AM 0 27.66 0.00 1.92 0.20 0.10 70.11 09:53:01 AM 1 42.57 0.00 2.15 2.52 0.08 52.68 09:53:01 AM 2 28.55 0.00 2.66 1.56 0.10 67.12 09:53:01 AM 3 43.80 0.00 1.91 0.07 0.08 54.14 09:53:01 AM 4 25.75 0.00 1.05 0.10 0.07 73.03 09:53:01 AM 5 21.03 0.00 1.72 1.09 0.08 76.07 09:53:01 AM 6 24.81 0.00 1.96 0.07 0.08 73.08 09:53:01 AM 7 47.53 0.00 1.89 2.28 0.08 48.22 09:53:01 AM CPU %user %nice %system %iowait %steal %idle 09:54:01 AM all 19.31 0.00 1.11 0.30 0.05 79.23 09:54:01 AM 0 23.49 0.00 1.15 0.08 0.05 75.22 09:54:01 AM 1 24.58 0.00 0.99 0.07 0.05 74.32 09:54:01 AM 2 19.48 0.00 1.47 0.05 0.05 78.95 09:54:01 AM 3 23.53 0.00 0.67 0.08 0.05 75.67 09:54:01 AM 4 3.41 0.00 0.75 2.02 0.05 93.77 09:54:01 AM 5 12.35 0.00 1.20 0.05 0.03 86.37 09:54:01 AM 6 22.55 0.00 1.60 0.05 0.05 75.75 09:54:01 AM 7 25.10 0.00 1.05 0.02 0.05 73.78 Average: all 24.46 0.00 1.67 0.62 0.07 73.18 Average: 0 26.12 0.00 1.60 0.36 0.08 71.84 Average: 1 24.96 0.00 1.79 0.99 0.08 72.19 Average: 2 25.24 0.00 1.89 1.00 0.08 71.79 Average: 3 25.58 0.00 1.60 0.39 0.08 72.36 Average: 4 18.80 0.00 1.37 0.78 0.07 78.98 Average: 5 26.07 0.00 1.76 0.45 0.07 71.65 Average: 6 23.17 0.00 1.78 0.46 0.07 74.52 Average: 7 25.72 0.00 1.56 0.52 0.07 72.13