---> uname -a: Linux prd-centos8-docker-8c-8g-11550.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1535 22806 19 7548 29881 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:f6:6e:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fef6:6eac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:bf:c2:be 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) 11/09/2025 _x86_64_ (8 CPU) 23:48:22 LINUX RESTART (8 CPU) 11:49:02 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 165.01 14.50 150.51 3148.09 10982.43 11:51:01 PM 267.91 3.15 264.76 393.00 17368.41 11:52:01 PM 80.17 1.47 78.71 364.95 8789.80 11:53:01 PM 113.26 2.02 111.25 138.22 4566.34 11:54:01 PM 439.21 0.38 438.83 78.65 66363.27 11:55:01 PM 1127.72 0.02 1127.70 13.59 45698.45 11:56:01 PM 778.29 0.00 778.29 0.00 33699.60 11:57:01 PM 13.45 0.00 13.45 0.00 713.90 11:58:01 PM 27.87 0.00 27.87 0.00 3067.99 11:59:01 PM 678.72 0.35 678.37 49.19 28114.65 Average: 369.51 2.17 367.34 414.03 21954.55 11:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29243680 31119968 3412032 10.45 2688 2189628 1727680 5.13 165428 2772964 109620 11:51:01 PM 27580156 29875276 5075556 15.54 2688 2601068 2591000 7.69 265268 4297404 66268 11:52:01 PM 26559372 29116404 6096340 18.67 2688 2859392 3216880 9.54 289652 5275844 69796 11:53:01 PM 25729196 28959312 6926516 21.21 2688 3527124 3818392 11.33 330260 6049296 634380 11:54:01 PM 21905272 27378588 10750440 32.92 2688 5508920 4628960 13.73 422716 9249932 957552 11:55:01 PM 21265072 27777300 11390640 34.88 2688 6431296 5706152 16.93 472060 9570172 919484 11:56:01 PM 20608036 27057548 12047676 36.89 2688 6366080 5629036 16.70 528648 10088220 8 11:57:01 PM 20000976 26455508 12654736 38.75 2688 6371044 5673220 16.83 529152 10678300 16 11:58:01 PM 20343320 27100560 12312392 37.70 2688 6661980 5581424 16.56 577136 10290428 236584 11:59:01 PM 23410636 30653972 9245076 28.31 2688 7087888 1437340 4.26 792564 6925976 23112 Average: 23664572 28549444 8991140 27.53 2688 4960442 4001008 11.87 437288 7519854 301682 11:49:02 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 219.45 210.01 1322.58 72.02 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 457.52 354.27 6411.87 46.88 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 227.59 167.13 3727.81 22.33 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 189.02 175.27 1864.99 28.32 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 618.68 471.64 10190.66 53.02 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 173.20 141.53 2230.13 20.03 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 0.73 0.78 0.20 0.40 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 0.92 0.40 0.41 0.62 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 164.91 122.99 2472.30 19.45 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 131.64 119.98 1003.04 28.23 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 218.36 176.34 2925.01 29.06 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) 11/09/2025 _x86_64_ (8 CPU) 23:48:22 LINUX RESTART (8 CPU) 11:49:02 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 9.92 0.00 1.10 0.62 0.08 88.28 11:50:01 PM 0 4.60 0.00 1.60 0.32 0.10 93.38 11:50:01 PM 1 9.74 0.00 1.38 0.82 0.10 87.96 11:50:01 PM 2 22.23 0.00 2.22 0.32 0.10 75.12 11:50:01 PM 3 3.87 0.00 0.83 1.10 0.07 94.12 11:50:01 PM 4 17.91 0.00 1.31 0.88 0.05 79.84 11:50:01 PM 5 4.28 0.00 0.37 0.63 0.07 94.65 11:50:01 PM 6 5.49 0.00 0.51 0.46 0.09 93.45 11:50:01 PM 7 11.23 0.00 0.61 0.41 0.05 87.70 11:51:01 PM all 38.17 0.00 1.42 1.09 0.12 59.19 11:51:01 PM 0 34.57 0.00 1.04 0.64 0.10 63.66 11:51:01 PM 1 45.44 0.00 1.82 1.98 0.13 50.63 11:51:01 PM 2 43.87 0.00 1.68 0.72 0.13 53.60 11:51:01 PM 3 41.18 0.00 1.81 1.22 0.13 55.65 11:51:01 PM 4 24.55 0.00 1.27 2.46 0.12 71.60 11:51:01 PM 5 41.85 0.00 1.04 0.23 0.12 56.76 11:51:01 PM 6 21.70 0.00 1.39 0.79 0.08 76.04 11:51:01 PM 7 52.23 0.00 1.34 0.70 0.13 45.60 11:52:01 PM all 47.73 0.00 1.26 0.49 0.11 50.40 11:52:01 PM 0 45.53 0.00 0.90 0.07 0.12 53.39 11:52:01 PM 1 39.69 0.00 2.01 0.13 0.10 58.07 11:52:01 PM 2 47.56 0.00 1.59 1.17 0.12 49.57 11:52:01 PM 3 43.97 0.00 1.29 0.22 0.12 54.41 11:52:01 PM 4 48.32 0.00 1.17 0.95 0.12 49.44 11:52:01 PM 5 48.85 0.00 1.35 0.97 0.12 48.70 11:52:01 PM 6 59.48 0.00 0.76 0.35 0.12 39.29 11:52:01 PM 7 48.48 0.00 1.04 0.08 0.10 50.30 11:53:01 PM all 33.12 0.00 1.24 0.37 0.10 65.16 11:53:01 PM 0 21.86 0.00 0.99 0.00 0.10 77.05 11:53:01 PM 1 40.42 0.00 2.95 1.34 0.12 55.18 11:53:01 PM 2 37.68 0.00 0.77 0.25 0.10 61.20 11:53:01 PM 3 44.35 0.00 1.96 0.22 0.12 53.36 11:53:01 PM 4 22.12 0.00 0.82 0.48 0.10 76.48 11:53:01 PM 5 25.92 0.00 0.90 0.40 0.08 72.69 11:53:01 PM 6 41.43 0.00 0.79 0.27 0.08 57.43 11:53:01 PM 7 31.21 0.00 0.79 0.00 0.12 67.89 11:54:01 PM all 15.26 0.00 5.74 2.83 0.11 76.07 11:54:01 PM 0 60.04 0.00 10.31 0.29 0.12 29.25 11:54:01 PM 1 6.94 0.00 2.38 1.36 0.08 89.24 11:54:01 PM 2 3.64 0.00 6.27 12.93 0.12 77.03 11:54:01 PM 3 20.73 0.00 6.49 1.45 0.14 71.20 11:54:01 PM 4 6.34 0.00 6.51 0.61 0.10 86.43 11:54:01 PM 5 11.00 0.00 3.20 3.89 0.10 81.81 11:54:01 PM 6 6.39 0.00 2.15 2.08 0.08 89.29 11:54:01 PM 7 6.95 0.00 8.66 0.02 0.12 84.25 11:55:01 PM all 16.81 0.00 3.79 2.63 0.11 76.67 11:55:01 PM 0 31.95 0.00 5.70 2.91 0.10 59.33 11:55:01 PM 1 8.04 0.00 4.96 1.45 0.13 85.42 11:55:01 PM 2 27.13 0.00 2.86 0.03 0.12 69.85 11:55:01 PM 3 2.61 0.00 3.30 0.49 0.13 93.47 11:55:01 PM 4 9.30 0.00 2.63 2.92 0.10 85.05 11:55:01 PM 5 5.78 0.00 2.81 12.99 0.07 78.35 11:55:01 PM 6 42.64 0.00 6.71 0.10 0.14 50.42 11:55:01 PM 7 7.12 0.00 1.42 0.13 0.07 91.26 11:56:01 PM all 22.01 0.00 1.09 2.13 0.09 74.68 11:56:01 PM 0 0.40 0.00 0.27 0.00 0.08 99.25 11:56:01 PM 1 16.02 0.00 0.60 0.13 0.08 83.17 11:56:01 PM 2 23.86 0.00 0.87 0.38 0.10 74.79 11:56:01 PM 3 19.01 0.00 0.94 1.67 0.10 78.28 11:56:01 PM 4 9.16 0.00 0.62 1.60 0.08 88.53 11:56:01 PM 5 11.79 0.00 0.97 2.97 0.07 84.20 11:56:01 PM 6 5.55 0.00 1.83 10.32 0.08 82.22 11:56:01 PM 7 90.43 0.00 2.65 0.00 0.12 6.80 11:57:01 PM all 19.61 0.00 0.68 0.02 0.08 79.60 11:57:01 PM 0 8.71 0.00 0.70 0.00 0.10 90.49 11:57:01 PM 1 9.38 0.00 0.38 0.03 0.07 90.14 11:57:01 PM 2 32.59 0.00 0.87 0.00 0.08 66.46 11:57:01 PM 3 6.77 0.00 0.37 0.15 0.07 92.64 11:57:01 PM 4 8.32 0.00 0.53 0.00 0.05 91.09 11:57:01 PM 5 5.59 0.00 0.42 0.00 0.05 93.94 11:57:01 PM 6 66.48 0.00 1.17 0.00 0.10 32.25 11:57:01 PM 7 19.12 0.00 1.03 0.00 0.10 79.75 11:58:01 PM all 20.66 0.00 1.52 0.06 0.09 77.68 11:58:01 PM 0 12.50 0.00 1.22 0.00 0.08 86.20 11:58:01 PM 1 33.83 0.00 1.22 0.00 0.10 64.85 11:58:01 PM 2 11.27 0.00 1.36 0.27 0.10 87.01 11:58:01 PM 3 42.23 0.00 2.46 0.07 0.10 55.14 11:58:01 PM 4 15.80 0.00 1.20 0.00 0.08 82.91 11:58:01 PM 5 30.23 0.00 1.94 0.00 0.08 67.74 11:58:01 PM 6 9.00 0.00 1.49 0.13 0.07 89.31 11:58:01 PM 7 10.40 0.00 1.29 0.00 0.07 88.24 11:59:01 PM all 15.11 0.00 2.28 1.81 0.08 80.72 11:59:01 PM 0 13.35 0.00 1.26 0.70 0.10 84.59 11:59:01 PM 1 16.46 0.00 1.72 3.41 0.08 78.32 11:59:01 PM 2 20.51 0.00 2.85 2.80 0.08 73.76 11:59:01 PM 3 31.66 0.00 3.12 0.37 0.08 64.77 11:59:01 PM 4 12.23 0.00 1.12 1.49 0.08 85.08 11:59:01 PM 5 9.75 0.00 3.30 0.30 0.07 86.58 11:59:01 PM 6 7.09 0.00 2.20 2.36 0.08 88.27 11:59:01 PM 7 9.81 0.00 2.65 3.05 0.08 84.40 Average: all 23.87 0.00 2.01 1.20 0.10 72.82 Average: 0 23.34 0.00 2.39 0.49 0.10 73.68 Average: 1 22.62 0.00 1.94 1.06 0.10 74.27 Average: 2 27.08 0.00 2.13 1.88 0.11 68.82 Average: 3 25.69 0.00 2.25 0.69 0.11 71.26 Average: 4 17.42 0.00 1.71 1.14 0.09 79.64 Average: 5 19.54 0.00 1.63 2.24 0.08 76.51 Average: 6 26.56 0.00 1.90 1.69 0.09 69.77 Average: 7 28.75 0.00 2.14 0.44 0.10 68.58