---> uname -a: Linux prd-centos8-docker-8c-8g-2574.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1632 22275 19 7982 29784 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:e4:18:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fee4:18bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:47:7a:19 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/13/2025 _x86_64_ (8 CPU) 23:48:19 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 215.23 16.04 199.18 3280.11 13184.57 11:51:01 PM 225.25 2.77 222.48 670.95 16669.24 11:52:01 PM 65.76 0.05 65.71 1.07 6885.67 11:53:01 PM 113.83 2.00 111.83 136.51 4424.31 11:54:01 PM 364.42 0.42 364.01 78.92 61912.86 11:55:01 PM 1092.47 0.02 1092.45 13.60 47590.84 11:56:01 PM 886.29 0.00 886.29 0.00 36400.17 11:57:01 PM 12.43 0.00 12.43 0.00 692.05 11:58:01 PM 8.83 0.00 8.83 0.00 1356.47 11:59:01 PM 691.57 0.48 691.09 24.66 29239.25 Average: 367.62 2.18 365.44 420.61 21835.70 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 28924712 30946200 3731000 11.43 2688 2332704 1710820 5.08 201204 3043320 183924 11:51:01 PM 27082232 29449440 5573480 17.07 2688 2672436 3631684 10.78 275588 4776260 59768 11:52:01 PM 26774868 29338872 5880844 18.01 2688 2866320 3062032 9.08 289616 5059452 66084 11:53:01 PM 25936084 29212284 6719628 20.58 2688 3573556 3068588 9.10 329564 5842248 675732 11:54:01 PM 21900652 27378428 10755060 32.93 2688 5512776 4706540 13.96 421876 9254644 1065408 11:55:01 PM 22020684 28185832 10635028 32.57 2688 6127676 3374396 10.01 468368 8877428 560600 11:56:01 PM 20883020 27335788 11772692 36.05 2688 6369744 3277720 9.72 524784 9812904 20 11:57:01 PM 21033676 27491608 11622036 35.59 2688 6374708 3428888 10.17 525444 9665556 8 11:58:01 PM 21902928 28535064 10752784 32.93 2688 6546164 3185684 9.45 559236 8789140 141108 11:59:01 PM 22926188 30602064 9729524 29.79 2688 7522404 1498304 4.45 1042872 7156308 474700 Average: 23938504 28847558 8717208 26.69 2688 4989849 3094466 9.18 463855 7227726 322735 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 360.31 312.13 3510.02 83.36 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 365.26 280.37 4913.35 35.95 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 189.22 139.27 3031.27 19.44 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 209.15 195.02 2546.54 29.70 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 607.07 443.78 9469.71 50.22 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 173.71 146.78 2180.49 20.21 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 6.97 5.08 58.82 0.84 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 1.03 0.35 0.41 0.63 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 56.37 31.16 767.67 3.22 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 342.44 314.98 2725.74 103.81 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 231.15 186.89 2920.40 34.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/13/2025 _x86_64_ (8 CPU) 23:48:19 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 11.61 0.00 1.19 0.66 0.07 86.46 11:50:01 PM 0 8.20 0.00 0.38 0.05 0.08 91.28 11:50:01 PM 1 17.48 0.00 1.57 0.92 0.07 79.97 11:50:01 PM 2 7.40 0.00 0.55 0.45 0.10 91.49 11:50:01 PM 3 26.32 0.00 2.56 1.00 0.08 70.04 11:50:01 PM 4 7.16 0.00 0.73 1.00 0.05 91.05 11:50:01 PM 5 7.67 0.00 0.90 0.79 0.05 90.59 11:50:01 PM 6 10.67 0.00 1.29 0.88 0.05 87.11 11:50:01 PM 7 7.99 0.00 1.56 0.20 0.07 90.18 11:51:01 PM all 44.18 0.00 1.34 0.60 0.09 53.80 11:51:01 PM 0 39.96 0.00 0.77 0.12 0.07 59.09 11:51:01 PM 1 45.56 0.00 1.09 0.60 0.10 52.65 11:51:01 PM 2 55.38 0.00 1.64 0.60 0.08 42.29 11:51:01 PM 3 38.88 0.00 2.23 0.94 0.08 57.87 11:51:01 PM 4 50.21 0.00 1.44 0.18 0.10 48.07 11:51:01 PM 5 62.37 0.00 0.98 0.17 0.08 36.39 11:51:01 PM 6 21.58 0.00 1.51 1.99 0.10 74.82 11:51:01 PM 7 39.45 0.00 1.04 0.20 0.08 59.23 11:52:01 PM all 48.75 0.00 1.34 0.19 0.09 49.64 11:52:01 PM 0 44.64 0.00 1.62 0.07 0.10 53.57 11:52:01 PM 1 47.55 0.00 1.62 0.84 0.08 49.92 11:52:01 PM 2 49.32 0.00 1.10 0.10 0.08 49.40 11:52:01 PM 3 52.46 0.00 1.47 0.03 0.10 45.93 11:52:01 PM 4 46.32 0.00 1.17 0.23 0.08 52.19 11:52:01 PM 5 47.77 0.00 1.72 0.18 0.10 50.23 11:52:01 PM 6 49.58 0.00 1.32 0.03 0.08 48.98 11:52:01 PM 7 52.35 0.00 0.68 0.02 0.07 46.89 11:53:01 PM all 34.18 0.00 1.30 0.29 0.07 64.16 11:53:01 PM 0 21.62 0.00 1.07 0.10 0.07 77.14 11:53:01 PM 1 32.04 0.00 0.90 0.05 0.10 66.91 11:53:01 PM 2 39.82 0.00 1.24 0.02 0.07 58.86 11:53:01 PM 3 34.33 0.00 1.56 0.94 0.07 63.11 11:53:01 PM 4 29.41 0.00 0.80 0.03 0.08 69.67 11:53:01 PM 5 53.00 0.00 2.84 0.52 0.07 43.58 11:53:01 PM 6 19.43 0.00 0.80 0.10 0.05 79.61 11:53:01 PM 7 43.76 0.00 1.19 0.58 0.07 54.40 11:54:01 PM all 15.53 0.00 5.79 1.10 0.08 77.49 11:54:01 PM 0 7.30 0.00 4.01 0.13 0.08 88.47 11:54:01 PM 1 5.12 0.00 2.72 1.43 0.08 90.65 11:54:01 PM 2 10.19 0.00 2.56 2.09 0.07 85.08 11:54:01 PM 3 5.41 0.00 3.81 0.59 0.07 90.12 11:54:01 PM 4 1.99 0.00 9.25 0.00 0.10 88.66 11:54:01 PM 5 6.62 0.00 3.97 3.97 0.10 85.34 11:54:01 PM 6 69.36 0.00 10.51 0.00 0.08 20.05 11:54:01 PM 7 18.16 0.00 9.56 0.61 0.08 71.58 11:55:01 PM all 16.75 0.00 2.58 2.06 0.08 78.53 11:55:01 PM 0 23.06 0.00 1.15 0.02 0.07 75.70 11:55:01 PM 1 31.22 0.00 3.94 0.82 0.08 63.94 11:55:01 PM 2 25.44 0.00 2.41 4.42 0.10 67.63 11:55:01 PM 3 8.49 0.00 2.12 4.61 0.07 84.71 11:55:01 PM 4 8.66 0.00 2.68 2.43 0.08 86.14 11:55:01 PM 5 5.83 0.00 3.33 0.89 0.08 89.86 11:55:01 PM 6 25.58 0.00 3.67 0.57 0.07 70.11 11:55:01 PM 7 5.74 0.00 1.34 2.71 0.07 90.15 11:56:01 PM all 21.23 0.00 1.86 1.70 0.07 75.14 11:56:01 PM 0 20.54 0.00 0.97 2.27 0.08 76.14 11:56:01 PM 1 16.60 0.00 2.11 0.77 0.08 80.44 11:56:01 PM 2 4.06 0.00 1.44 3.64 0.05 90.80 11:56:01 PM 3 61.62 0.00 2.09 0.05 0.08 36.16 11:56:01 PM 4 13.39 0.00 1.91 0.72 0.07 83.91 11:56:01 PM 5 23.11 0.00 3.39 3.81 0.05 69.64 11:56:01 PM 6 12.46 0.00 1.93 0.00 0.10 85.51 11:56:01 PM 7 17.94 0.00 1.09 2.31 0.07 78.60 11:57:01 PM all 20.67 0.00 0.73 0.01 0.06 78.54 11:57:01 PM 0 12.84 0.00 0.53 0.00 0.07 86.56 11:57:01 PM 1 8.53 0.00 0.57 0.02 0.07 90.82 11:57:01 PM 2 9.09 0.00 0.58 0.00 0.08 90.24 11:57:01 PM 3 25.55 0.00 1.08 0.07 0.05 73.24 11:57:01 PM 4 7.38 0.00 0.37 0.02 0.05 92.19 11:57:01 PM 5 17.01 0.00 0.85 0.00 0.05 82.09 11:57:01 PM 6 71.04 0.00 1.25 0.00 0.07 27.64 11:57:01 PM 7 13.89 0.00 0.57 0.00 0.05 85.49 11:58:01 PM all 19.68 0.00 0.83 0.03 0.07 79.40 11:58:01 PM 0 9.98 0.00 0.68 0.00 0.07 89.27 11:58:01 PM 1 64.95 0.00 1.07 0.00 0.07 33.92 11:58:01 PM 2 11.84 0.00 1.07 0.02 0.08 86.99 11:58:01 PM 3 5.95 0.00 0.40 0.00 0.05 93.60 11:58:01 PM 4 7.51 0.00 1.07 0.23 0.08 91.11 11:58:01 PM 5 31.49 0.00 0.80 0.00 0.05 67.66 11:58:01 PM 6 13.38 0.00 0.88 0.00 0.08 85.65 11:58:01 PM 7 12.33 0.00 0.63 0.00 0.07 86.97 11:59:01 PM all 17.48 0.00 2.95 1.26 0.08 78.23 11:59:01 PM 0 17.69 0.00 2.06 1.61 0.10 78.54 11:59:01 PM 1 13.56 0.00 1.35 0.03 0.07 84.99 11:59:01 PM 2 10.66 0.00 4.55 1.04 0.08 83.66 11:59:01 PM 3 19.28 0.00 2.07 1.02 0.07 77.57 11:59:01 PM 4 16.58 0.00 2.31 0.23 0.07 80.81 11:59:01 PM 5 8.26 0.00 3.54 4.31 0.10 83.78 11:59:01 PM 6 6.61 0.00 3.75 1.09 0.08 88.46 11:59:01 PM 7 47.07 0.00 3.99 0.72 0.08 48.14 Average: all 25.01 0.00 1.99 0.79 0.08 72.13 Average: 0 20.59 0.00 1.32 0.44 0.08 77.57 Average: 1 28.28 0.00 1.69 0.55 0.08 69.41 Average: 2 22.33 0.00 1.71 1.24 0.08 74.64 Average: 3 27.84 0.00 1.94 0.92 0.07 69.23 Average: 4 18.89 0.00 2.16 0.51 0.08 78.37 Average: 5 26.34 0.00 2.23 1.46 0.07 69.89 Average: 6 29.97 0.00 2.68 0.47 0.08 66.80 Average: 7 25.88 0.00 2.15 0.73 0.07 71.17