---> uname -a: Linux prd-centos8-docker-8c-8g-1153.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 1130 25290 19 5469 30286 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:23:be:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe23:be08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:c8:ea:92 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:a1ff:fec8:ea92/64 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) 03/11/2026 _x86_64_ (8 CPU) 10:35:29 LINUX RESTART (8 CPU) 10:36:01 AM tps rtps wtps bread/s bwrtn/s 10:37:01 AM 163.46 6.11 157.35 917.56 7448.40 10:38:01 AM 272.76 18.43 254.33 4124.89 14856.13 10:39:01 AM 87.95 0.83 87.12 95.58 8667.21 10:40:01 AM 12.10 0.00 12.10 0.00 815.88 10:41:01 AM 98.33 0.58 97.75 426.45 38439.78 10:42:01 AM 36.70 0.07 36.64 0.80 727.37 10:43:01 AM 11.43 0.43 11.00 20.93 371.97 10:44:01 AM 39.79 0.00 39.79 0.00 9079.02 10:45:01 AM 91.42 0.00 91.42 0.00 15749.18 10:46:01 AM 97.02 0.00 97.02 0.00 1200.30 10:47:01 AM 59.81 2.90 56.91 4537.78 27466.92 Average: 88.26 2.67 85.59 920.36 11348.04 10:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 AM 29488952 31226116 3166752 9.70 2688 2056968 1456924 4.32 156720 2566312 223644 10:38:01 AM 27636296 29834772 5019408 15.37 2688 2509412 2663660 7.90 245788 4275600 184796 10:39:01 AM 27338616 29612944 5317088 16.28 2688 2582700 3378156 10.02 279976 4530696 19608 10:40:01 AM 26743692 29018204 5912012 18.10 2688 2582780 3364644 9.98 280092 5126868 12 10:41:01 AM 24902080 28310712 7753624 23.74 2688 3691828 3959568 11.75 420424 6726080 972 10:42:01 AM 24535064 27951184 8120640 24.87 2688 3698452 4183856 12.41 440988 7068976 3564 10:43:01 AM 25401748 28828324 7253956 22.21 2688 3708852 3480288 10.33 445352 6204000 8564 10:44:01 AM 24581856 28519284 8073848 24.72 2688 4204244 3771336 11.19 604988 6833544 246900 10:45:01 AM 22855284 27044056 9800420 30.01 2688 4456864 6994052 20.75 651276 8472944 1628 10:46:01 AM 24012768 28120316 8642936 26.47 2688 4364212 3945548 11.71 647736 7338812 13464 10:47:01 AM 25928904 31042276 6726800 20.60 2688 5359456 1498324 4.45 1138684 4923760 91340 Average: 25765933 29046199 6889771 21.10 2688 3565070 3517851 10.44 482911 5824327 72227 10:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 132.36 92.32 1227.67 16.82 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 470.14 376.82 5282.77 71.70 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 113.71 101.20 889.75 35.09 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 105.17 79.65 53.24 23.00 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 301.58 181.14 9484.85 13.72 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM lo 54.88 54.88 4.76 4.76 0.00 0.00 0.00 0.00 10:42:01 AM eth0 102.73 75.37 28.95 35.75 0.00 0.00 0.00 0.00 10:42:01 AM docker0 12.03 13.51 1.78 1.67 0.00 0.00 0.00 0.00 10:43:01 AM lo 64.17 64.17 3.26 3.26 0.00 0.00 0.00 0.00 10:43:01 AM eth0 259.99 201.72 67.72 92.11 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.80 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:44:01 AM eth0 538.46 255.06 3059.76 1651.09 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 559.63 559.63 77.50 77.50 0.00 0.00 0.00 0.00 10:45:01 AM eth0 68.49 47.68 18.89 21.29 0.00 0.00 0.00 0.00 10:45:01 AM docker0 240.30 250.42 35.46 38.67 0.00 0.00 0.00 0.00 10:45:01 AM vethec2a8ea 209.75 218.51 35.03 30.18 0.00 0.00 0.00 0.00 10:45:01 AM vethaf9a735 30.56 32.61 3.72 8.75 0.00 0.00 0.00 0.00 10:46:01 AM lo 1123.83 1123.83 205.52 205.52 0.00 0.00 0.00 0.00 10:46:01 AM eth0 130.97 91.42 243.45 33.88 0.00 0.00 0.00 0.00 10:46:01 AM docker0 479.96 492.65 101.34 95.74 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 AM eth0 114.36 140.64 1270.14 2335.28 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.97 163.97 26.47 26.47 0.00 0.00 0.00 0.00 Average: eth0 212.54 149.37 1966.29 393.57 0.00 0.00 0.00 0.00 Average: docker0 66.65 68.89 12.61 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) 03/11/2026 _x86_64_ (8 CPU) 10:35:29 LINUX RESTART (8 CPU) 10:36:01 AM CPU %user %nice %system %iowait %steal %idle 10:37:01 AM all 8.89 0.00 0.98 1.57 0.04 88.53 10:37:01 AM 0 18.23 0.00 1.70 1.09 0.05 78.93 10:37:01 AM 1 0.87 0.00 0.40 1.14 0.05 97.54 10:37:01 AM 2 4.25 0.00 0.72 0.57 0.03 94.43 10:37:01 AM 3 4.89 0.00 0.55 0.60 0.05 93.91 10:37:01 AM 4 10.25 0.00 0.85 2.42 0.02 86.47 10:37:01 AM 5 8.16 0.00 0.78 2.32 0.02 88.71 10:37:01 AM 6 12.44 0.00 1.25 3.51 0.05 82.75 10:37:01 AM 7 12.03 0.00 1.54 0.92 0.03 85.48 10:38:01 AM all 28.01 0.00 1.44 2.86 0.10 67.60 10:38:01 AM 0 15.98 0.00 1.19 0.33 0.10 82.40 10:38:01 AM 1 25.99 0.00 1.89 4.60 0.08 67.44 10:38:01 AM 2 24.71 0.00 1.61 3.45 0.08 70.15 10:38:01 AM 3 26.73 0.00 1.09 1.89 0.10 70.19 10:38:01 AM 4 28.49 0.00 1.75 5.55 0.10 64.11 10:38:01 AM 5 31.96 0.00 0.89 1.85 0.10 65.20 10:38:01 AM 6 43.87 0.00 1.70 1.40 0.12 52.91 10:38:01 AM 7 26.30 0.00 1.39 3.76 0.10 68.44 10:39:01 AM all 25.03 0.00 0.70 1.52 0.06 72.69 10:39:01 AM 0 28.14 0.00 0.48 0.18 0.07 71.12 10:39:01 AM 1 29.85 0.00 1.00 2.84 0.07 66.24 10:39:01 AM 2 12.22 0.00 0.73 2.10 0.07 84.87 10:39:01 AM 3 10.92 0.00 0.57 2.83 0.05 85.64 10:39:01 AM 4 34.09 0.00 0.53 0.89 0.07 64.43 10:39:01 AM 5 11.64 0.00 0.80 1.00 0.07 86.49 10:39:01 AM 6 34.52 0.00 0.37 1.14 0.07 63.91 10:39:01 AM 7 38.86 0.00 1.09 1.15 0.07 58.83 10:40:01 AM all 8.49 0.00 0.22 0.05 0.03 91.20 10:40:01 AM 0 4.07 0.00 0.05 0.00 0.02 95.86 10:40:01 AM 1 4.37 0.00 0.07 0.25 0.02 95.29 10:40:01 AM 2 3.47 0.00 0.15 0.10 0.03 96.24 10:40:01 AM 3 1.95 0.00 0.23 0.00 0.03 97.78 10:40:01 AM 4 15.64 0.00 0.62 0.00 0.05 83.69 10:40:01 AM 5 2.37 0.00 0.08 0.00 0.02 97.53 10:40:01 AM 6 11.91 0.00 0.05 0.00 0.03 88.00 10:40:01 AM 7 24.15 0.00 0.53 0.05 0.05 75.21 10:41:01 AM all 24.83 0.00 2.38 1.70 0.08 71.01 10:41:01 AM 0 22.37 0.00 1.88 0.03 0.08 75.64 10:41:01 AM 1 36.11 0.00 2.47 4.94 0.08 56.40 10:41:01 AM 2 19.16 0.00 4.71 1.75 0.07 74.31 10:41:01 AM 3 20.69 0.00 2.42 3.94 0.08 72.87 10:41:01 AM 4 19.27 0.00 2.12 0.07 0.07 78.47 10:41:01 AM 5 23.00 0.00 1.76 0.47 0.10 74.67 10:41:01 AM 6 21.80 0.00 1.61 1.61 0.07 74.91 10:41:01 AM 7 36.24 0.00 2.07 0.82 0.08 60.79 10:42:01 AM all 23.09 0.00 2.36 0.24 0.09 74.21 10:42:01 AM 0 20.83 0.00 2.36 0.40 0.10 76.30 10:42:01 AM 1 27.40 0.00 2.48 0.13 0.10 69.88 10:42:01 AM 2 20.54 0.00 2.28 0.54 0.10 76.54 10:42:01 AM 3 21.94 0.00 2.13 0.22 0.10 75.61 10:42:01 AM 4 25.00 0.00 2.34 0.18 0.08 72.39 10:42:01 AM 5 24.31 0.00 2.49 0.15 0.08 72.97 10:42:01 AM 6 25.85 0.00 2.73 0.18 0.08 71.15 10:42:01 AM 7 18.87 0.00 2.06 0.12 0.08 78.87 10:43:01 AM all 7.81 0.00 1.29 0.16 0.06 90.67 10:43:01 AM 0 4.81 0.00 1.96 0.00 0.07 93.16 10:43:01 AM 1 10.59 0.00 1.22 0.17 0.07 87.96 10:43:01 AM 2 8.04 0.00 1.52 0.03 0.07 90.34 10:43:01 AM 3 10.56 0.00 1.02 0.02 0.05 88.35 10:43:01 AM 4 6.45 0.00 1.09 0.39 0.07 92.01 10:43:01 AM 5 8.19 0.00 1.09 0.32 0.05 90.36 10:43:01 AM 6 5.61 0.00 1.37 0.20 0.08 92.73 10:43:01 AM 7 8.26 0.00 1.07 0.17 0.07 90.43 10:44:01 AM all 39.27 0.00 1.48 0.25 0.09 58.90 10:44:01 AM 0 60.91 0.00 0.79 0.03 0.10 38.17 10:44:01 AM 1 46.42 0.00 2.06 0.10 0.12 51.30 10:44:01 AM 2 36.78 0.00 2.04 1.57 0.08 59.52 10:44:01 AM 3 40.82 0.00 1.93 0.12 0.08 57.05 10:44:01 AM 4 20.00 0.00 1.09 0.08 0.10 78.72 10:44:01 AM 5 42.00 0.00 1.09 0.05 0.10 56.76 10:44:01 AM 6 33.13 0.00 1.44 0.03 0.08 65.31 10:44:01 AM 7 34.04 0.00 1.44 0.02 0.07 64.44 10:45:01 AM all 26.91 0.00 1.88 0.74 0.10 70.37 10:45:01 AM 0 15.64 0.00 1.76 0.30 0.08 82.21 10:45:01 AM 1 42.45 0.00 2.73 2.31 0.12 52.39 10:45:01 AM 2 35.38 0.00 1.67 1.09 0.10 61.76 10:45:01 AM 3 30.00 0.00 2.10 0.22 0.10 67.58 10:45:01 AM 4 19.43 0.00 1.68 0.02 0.10 78.78 10:45:01 AM 5 18.43 0.00 1.39 0.94 0.10 79.14 10:45:01 AM 6 20.94 0.00 2.27 0.60 0.08 76.11 10:45:01 AM 7 32.96 0.00 1.46 0.45 0.10 65.03 10:46:01 AM all 23.74 0.00 1.95 0.28 0.09 73.93 10:46:01 AM 0 21.15 0.00 1.24 0.07 0.08 77.46 10:46:01 AM 1 28.59 0.00 2.06 1.41 0.10 67.85 10:46:01 AM 2 37.41 0.00 1.42 0.13 0.10 60.93 10:46:01 AM 3 24.83 0.00 2.15 0.05 0.10 72.87 10:46:01 AM 4 17.27 0.00 2.05 0.52 0.08 80.08 10:46:01 AM 5 24.65 0.00 2.14 0.03 0.10 73.07 10:46:01 AM 6 11.12 0.00 2.18 0.00 0.10 86.60 10:46:01 AM 7 24.88 0.00 2.33 0.05 0.08 72.65 10:47:01 AM all 26.12 0.00 1.66 0.41 0.10 71.71 10:47:01 AM 0 23.78 0.00 1.89 0.32 0.12 73.89 10:47:01 AM 1 22.46 0.00 1.42 0.25 0.08 75.79 10:47:01 AM 2 28.33 0.00 1.95 2.20 0.08 67.43 10:47:01 AM 3 26.13 0.00 1.59 0.10 0.13 72.05 10:47:01 AM 4 16.98 0.00 1.57 0.07 0.08 81.30 10:47:01 AM 5 28.51 0.00 0.92 0.10 0.10 70.37 10:47:01 AM 6 23.72 0.00 1.64 0.20 0.10 74.34 10:47:01 AM 7 39.04 0.00 2.32 0.03 0.10 58.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.01 0.00 1.48 0.89 0.08 75.54 Average: 0 21.45 0.00 1.39 0.25 0.08 76.83 Average: 1 24.99 0.00 1.62 1.65 0.08 71.66 Average: 2 20.93 0.00 1.71 1.23 0.07 76.06 Average: 3 19.94 0.00 1.43 0.91 0.08 77.64 Average: 4 19.35 0.00 1.43 0.93 0.07 78.22 Average: 5 20.28 0.00 1.22 0.66 0.08 77.76 Average: 6 22.27 0.00 1.51 0.81 0.08 75.33 Average: 7 26.87 0.00 1.57 0.69 0.08 70.79