---> uname -a: Linux prd-centos8-docker-8c-8g-29568.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1156 25084 19 5648 30260 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:21:ff:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe21:ff34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:9a:a6:cd 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:f4ff:fe9a:a6cd/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) 07/21/2025 _x86_64_ (8 CPU) 08:31:12 LINUX RESTART (8 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 231.47 16.66 214.81 3707.30 11331.32 08:34:01 AM 190.15 2.43 187.72 507.16 14904.93 08:35:01 AM 134.36 0.77 133.59 510.50 41718.28 08:36:01 AM 38.79 0.05 38.74 0.53 541.57 08:37:01 AM 10.13 0.43 9.70 20.93 270.39 08:38:01 AM 5.35 0.00 5.35 0.00 382.09 08:39:01 AM 111.39 0.00 111.39 0.00 23656.67 08:40:01 AM 19.58 0.00 19.58 0.00 545.53 08:41:02 AM 138.25 2.45 135.80 4474.78 2010.63 08:42:01 AM 50.69 1.37 49.31 1751.30 30051.62 Average: 93.09 2.42 90.67 1096.15 12512.18 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 28793776 30783796 3861936 11.83 2688 2305028 1757744 5.22 178496 3212048 221664 08:34:01 AM 26099188 28371112 6556524 20.08 2688 2579520 4553464 13.51 276372 5766884 85540 08:35:01 AM 24178600 27582760 8477112 25.96 2688 3687284 4791032 14.21 428852 7437896 260 08:36:01 AM 24031312 27439036 8624400 26.41 2688 3690032 4883172 14.49 437556 7571516 796 08:37:01 AM 23902532 27313796 8753180 26.80 2688 3693684 4908004 14.56 439044 7701216 24 08:38:01 AM 24922688 28343228 7733024 23.68 2688 3702872 4025084 11.94 441000 6684400 20 08:39:01 AM 23587784 27711512 9067928 27.77 2688 4390196 5233108 15.53 540204 7861264 60 08:40:01 AM 21723240 25879560 10932472 33.48 2688 4426368 7712696 22.88 553364 9700744 4592 08:41:02 AM 24334676 28845284 8321036 25.48 2688 4766376 3262256 9.68 584376 7077708 282324 08:42:01 AM 24467480 29758708 8188232 25.07 2688 5535776 2634808 7.82 787792 6726976 141752 Average: 24604128 28202879 8051584 24.66 2688 3877714 4376137 12.98 466706 6974065 73703 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 340.90 266.49 3120.58 54.86 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 281.42 224.73 3843.61 38.64 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 1.70 1.70 0.08 0.08 0.00 0.00 0.00 0.00 08:35:01 AM eth0 276.24 163.55 9476.49 15.28 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 08:36:01 AM lo 42.85 42.85 3.94 3.94 0.00 0.00 0.00 0.00 08:36:01 AM eth0 34.24 25.94 10.90 13.37 0.00 0.00 0.00 0.00 08:36:01 AM docker0 11.16 12.53 1.65 1.60 0.00 0.00 0.00 0.00 08:37:01 AM lo 56.55 56.55 2.89 2.89 0.00 0.00 0.00 0.00 08:37:01 AM eth0 284.39 174.69 88.16 86.06 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.82 1.03 0.12 0.18 0.00 0.00 0.00 0.00 08:38:01 AM lo 12.83 12.83 0.63 0.63 0.00 0.00 0.00 0.00 08:38:01 AM eth0 161.34 113.55 116.61 42.08 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:39:01 AM eth0 748.11 374.93 2986.18 46.34 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM veth7010c59 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 AM veth66a34dd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM lo 970.06 970.06 170.16 170.16 0.00 0.00 0.00 0.00 08:40:01 AM eth0 122.29 79.36 33.20 32.11 0.00 0.00 0.00 0.00 08:40:01 AM docker0 417.96 433.06 73.80 87.04 0.00 0.00 0.00 0.00 08:40:01 AM veth7010c59 384.59 398.58 75.84 63.86 0.00 0.00 0.00 0.01 08:40:01 AM veth66a34dd 33.37 35.04 3.67 23.43 0.00 0.00 0.00 0.00 08:41:02 AM lo 495.12 495.12 80.07 80.07 0.00 0.00 0.00 0.00 08:41:02 AM eth0 148.73 129.87 1547.69 32.78 0.00 0.00 0.00 0.00 08:41:02 AM docker0 213.10 216.51 47.96 31.30 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 224.10 159.91 2134.26 22.35 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 Average: lo 158.20 158.20 25.82 25.82 0.00 0.00 0.00 0.00 Average: eth0 262.25 171.32 2336.15 38.41 0.00 0.00 0.00 0.00 Average: docker0 64.41 66.44 12.37 12.03 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) 07/21/2025 _x86_64_ (8 CPU) 08:31:12 LINUX RESTART (8 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 15.52 0.00 1.27 1.25 0.05 81.91 08:33:01 AM 0 13.14 0.00 1.09 0.37 0.07 85.34 08:33:01 AM 1 33.56 0.00 2.44 1.99 0.08 61.93 08:33:01 AM 2 8.39 0.00 0.90 2.33 0.05 88.33 08:33:01 AM 3 11.11 0.00 0.68 0.58 0.05 87.57 08:33:01 AM 4 20.11 0.00 1.24 1.94 0.05 76.66 08:33:01 AM 5 19.60 0.00 2.09 0.85 0.05 77.42 08:33:01 AM 6 9.42 0.00 0.79 0.95 0.05 88.79 08:33:01 AM 7 8.81 0.00 0.93 1.00 0.03 89.22 08:34:01 AM all 45.39 0.00 1.41 0.80 0.10 52.31 08:34:01 AM 0 56.84 0.00 1.24 0.13 0.10 41.69 08:34:01 AM 1 48.15 0.00 0.99 0.45 0.08 50.33 08:34:01 AM 2 43.20 0.00 1.82 2.26 0.10 52.62 08:34:01 AM 3 65.28 0.00 1.85 0.78 0.12 31.96 08:34:01 AM 4 20.97 0.00 1.02 0.62 0.10 77.29 08:34:01 AM 5 42.28 0.00 1.36 1.14 0.08 55.14 08:34:01 AM 6 41.25 0.00 1.07 0.28 0.08 57.31 08:34:01 AM 7 45.14 0.00 1.91 0.72 0.10 52.14 08:35:01 AM all 19.35 0.00 2.99 1.90 0.08 75.68 08:35:01 AM 0 18.71 0.00 2.65 0.08 0.07 78.49 08:35:01 AM 1 18.50 0.00 2.91 2.09 0.08 76.41 08:35:01 AM 2 22.56 0.00 2.57 5.37 0.08 69.42 08:35:01 AM 3 25.87 0.00 3.78 2.94 0.08 67.33 08:35:01 AM 4 20.89 0.00 2.86 2.71 0.08 73.46 08:35:01 AM 5 15.45 0.00 3.67 1.04 0.08 79.75 08:35:01 AM 6 18.62 0.00 2.87 0.79 0.08 77.63 08:35:01 AM 7 14.21 0.00 2.58 0.17 0.07 82.98 08:36:01 AM all 20.66 0.00 2.39 1.08 0.09 75.78 08:36:01 AM 0 16.33 0.00 2.11 0.27 0.10 81.19 08:36:01 AM 1 18.01 0.00 1.88 0.99 0.10 79.02 08:36:01 AM 2 24.55 0.00 2.88 0.32 0.08 72.17 08:36:01 AM 3 17.99 0.00 2.36 0.24 0.10 79.31 08:36:01 AM 4 17.90 0.00 2.01 0.07 0.08 79.94 08:36:01 AM 5 23.73 0.00 2.59 0.25 0.08 73.34 08:36:01 AM 6 25.50 0.00 2.32 0.03 0.08 72.07 08:36:01 AM 7 21.27 0.00 3.00 6.45 0.07 69.21 08:37:01 AM all 6.74 0.00 1.11 0.04 0.06 92.05 08:37:01 AM 0 7.26 0.00 0.94 0.02 0.05 91.73 08:37:01 AM 1 5.73 0.00 1.24 0.02 0.07 92.95 08:37:01 AM 2 5.82 0.00 1.17 0.02 0.07 92.92 08:37:01 AM 3 9.25 0.00 0.52 0.02 0.05 90.16 08:37:01 AM 4 8.10 0.00 1.76 0.02 0.05 90.08 08:37:01 AM 5 6.66 0.00 1.14 0.00 0.05 92.15 08:37:01 AM 6 6.03 0.00 1.07 0.00 0.05 92.85 08:37:01 AM 7 5.09 0.00 1.02 0.25 0.07 93.58 08:38:01 AM all 11.73 0.00 0.45 0.04 0.04 87.75 08:38:01 AM 0 4.27 0.00 0.35 0.00 0.03 95.34 08:38:01 AM 1 26.12 0.00 0.25 0.00 0.07 73.56 08:38:01 AM 2 7.31 0.00 0.53 0.00 0.03 92.12 08:38:01 AM 3 5.89 0.00 1.07 0.00 0.03 93.00 08:38:01 AM 4 7.33 0.00 0.75 0.17 0.05 91.70 08:38:01 AM 5 5.24 0.00 0.23 0.00 0.03 94.49 08:38:01 AM 6 8.01 0.00 0.15 0.00 0.02 91.82 08:38:01 AM 7 29.62 0.00 0.25 0.12 0.03 69.97 08:39:01 AM all 32.96 0.00 1.94 1.27 0.10 63.73 08:39:01 AM 0 26.53 0.00 1.39 0.25 0.12 71.71 08:39:01 AM 1 55.98 0.00 3.46 4.35 0.13 36.08 08:39:01 AM 2 44.15 0.00 2.12 2.89 0.12 50.73 08:39:01 AM 3 20.77 0.00 1.41 1.04 0.08 76.70 08:39:01 AM 4 27.57 0.00 1.85 0.37 0.08 70.13 08:39:01 AM 5 25.02 0.00 1.51 0.07 0.08 73.32 08:39:01 AM 6 34.55 0.00 2.05 0.00 0.08 63.31 08:39:01 AM 7 29.16 0.00 1.73 1.19 0.08 67.84 08:40:01 AM all 30.78 0.00 1.75 0.03 0.11 67.33 08:40:01 AM 0 23.58 0.00 2.11 0.02 0.10 74.20 08:40:01 AM 1 38.86 0.00 1.19 0.02 0.12 59.82 08:40:01 AM 2 28.00 0.00 2.05 0.08 0.12 69.75 08:40:01 AM 3 48.11 0.00 2.14 0.07 0.12 49.56 08:40:01 AM 4 27.92 0.00 1.48 0.02 0.10 70.49 08:40:01 AM 5 29.11 0.00 2.00 0.02 0.10 68.77 08:40:01 AM 6 25.15 0.00 1.59 0.05 0.10 73.11 08:40:01 AM 7 25.51 0.00 1.44 0.00 0.10 72.95 08:41:02 AM all 28.18 0.00 1.55 0.78 0.09 69.40 08:41:02 AM 0 43.36 0.00 2.44 0.17 0.10 53.92 08:41:02 AM 1 27.69 0.00 1.47 0.37 0.08 70.39 08:41:02 AM 2 20.35 0.00 1.25 1.52 0.07 76.81 08:41:02 AM 3 20.38 0.00 1.50 0.62 0.08 77.41 08:41:02 AM 4 33.96 0.00 1.62 0.00 0.10 64.32 08:41:02 AM 5 31.59 0.00 1.92 0.79 0.10 65.60 08:41:02 AM 6 24.84 0.00 0.97 0.12 0.08 73.99 08:41:02 AM 7 23.27 0.00 1.24 2.67 0.07 72.75 08:42:01 AM all 32.88 0.00 1.56 1.15 0.07 64.34 08:42:01 AM 0 22.06 0.00 1.50 0.44 0.07 75.93 08:42:01 AM 1 41.08 0.00 3.00 0.80 0.09 55.03 08:42:01 AM 2 38.78 0.00 1.38 0.80 0.07 58.97 08:42:01 AM 3 36.08 0.00 1.48 6.03 0.07 56.34 08:42:01 AM 4 53.34 0.00 1.02 0.00 0.07 45.57 08:42:01 AM 5 17.05 0.00 1.33 0.05 0.05 81.51 08:42:01 AM 6 24.36 0.00 1.31 0.10 0.07 74.16 08:42:01 AM 7 30.19 0.00 1.48 0.99 0.07 67.27 Average: all 24.40 0.00 1.64 0.83 0.08 73.05 Average: 0 23.22 0.00 1.58 0.17 0.08 74.94 Average: 1 31.36 0.00 1.88 1.11 0.09 65.56 Average: 2 24.28 0.00 1.67 1.56 0.08 72.42 Average: 3 26.06 0.00 1.68 1.22 0.08 70.96 Average: 4 23.76 0.00 1.56 0.59 0.08 74.01 Average: 5 21.58 0.00 1.78 0.42 0.07 76.14 Average: 6 21.76 0.00 1.42 0.23 0.07 76.52 Average: 7 23.22 0.00 1.56 1.36 0.07 73.80