---> uname -a: Linux prd-centos8-docker-8c-8g-47917.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 1136 25109 19 5644 30280 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:da:cd:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:feda:cd98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:3d:4b:48 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::42:4eff:fe3d:4b48/64 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) 09/22/2025 _x86_64_ (8 CPU) 00:47:32 LINUX RESTART (8 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 157.61 16.11 141.50 3251.85 8990.37 12:50:01 AM 235.42 5.33 230.09 1177.47 17065.41 12:51:01 AM 174.74 0.67 174.08 427.86 42300.93 12:52:01 AM 36.42 0.48 35.94 21.46 776.77 12:53:01 AM 10.26 0.00 10.26 0.00 248.04 12:54:01 AM 11.68 0.00 11.68 0.00 548.90 12:55:01 AM 108.55 0.00 108.55 0.00 23529.77 12:56:01 AM 19.01 0.00 19.01 0.00 615.99 12:57:01 AM 171.08 2.47 168.61 4490.50 2155.36 12:58:01 AM 51.18 1.42 49.77 1731.56 33436.00 Average: 97.59 2.65 94.95 1110.05 12966.55 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 29295028 31134672 3360684 10.29 2688 2157688 1596968 4.74 160420 2743588 155456 12:50:01 AM 27254312 29478576 5401400 16.54 2688 2534576 2922260 8.67 265204 4637792 50084 12:51:01 AM 24824108 28225504 7831604 23.98 2688 3684252 4243532 12.59 422420 6797740 84 12:52:01 AM 24642336 28048564 8013376 24.54 2688 3688872 4146848 12.30 437572 6965316 736 12:53:01 AM 24534432 27944504 8121280 24.87 2688 3692668 4160984 12.35 438112 7071788 1904 12:54:01 AM 24856652 28275372 7799060 23.88 2688 3700892 3966792 11.77 441876 6748464 104 12:55:01 AM 23476700 27599728 9179012 28.11 2688 4391476 6023272 17.87 544192 7957148 1552 12:56:01 AM 22715692 26871344 9940020 30.44 2688 4425000 6557976 19.46 553188 8705024 3584 12:57:01 AM 23337308 28356028 9318404 28.54 2688 5268260 4057000 12.04 722468 7923004 787828 12:58:01 AM 25699324 30983312 6956388 21.30 2688 5527660 1553540 4.61 960312 5320692 29500 Average: 25063589 28691760 7592123 23.25 2688 3907134 3922917 11.64 494576 6487056 103083 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 104.87 79.22 1343.22 31.20 0.00 0.00 0.00 0.00 12:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 424.31 333.57 5324.08 46.20 0.00 0.00 0.00 0.00 12:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 12:51:01 AM eth0 361.51 225.82 10011.69 29.37 0.00 0.00 0.00 0.00 12:51:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:51:01 AM vethffd23f5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 AM lo 56.58 56.58 4.70 4.70 0.00 0.00 0.00 0.00 12:52:01 AM eth0 157.85 116.21 44.45 48.82 0.00 0.00 0.00 0.00 12:52:01 AM docker0 11.60 13.10 1.72 1.67 0.00 0.00 0.00 0.00 12:53:01 AM lo 61.45 61.45 3.12 3.12 0.00 0.00 0.00 0.00 12:53:01 AM eth0 291.22 232.75 90.80 95.86 0.00 0.00 0.00 0.00 12:53:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 99.33 79.89 100.20 24.26 0.00 0.00 0.00 0.00 12:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM lo 19.89 19.89 2.47 2.47 0.00 0.00 0.00 0.00 12:55:01 AM eth0 474.18 222.83 2961.30 31.93 0.00 0.00 0.00 0.00 12:55:01 AM docker0 8.55 9.66 0.80 1.70 0.00 0.00 0.00 0.00 12:55:01 AM vethf46f71f 8.55 9.80 0.92 1.71 0.00 0.00 0.00 0.00 12:55:01 AM veth4e004d5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:56:01 AM lo 1218.76 1218.76 210.91 210.91 0.00 0.00 0.00 0.00 12:56:01 AM eth0 130.09 86.32 38.35 39.59 0.00 0.00 0.00 0.00 12:56:01 AM docker0 522.06 538.77 97.96 102.25 0.00 0.00 0.00 0.00 12:56:01 AM vethf46f71f 482.09 497.93 100.52 77.10 0.00 0.00 0.00 0.01 12:56:01 AM veth4e004d5 39.97 41.29 4.58 25.40 0.00 0.00 0.00 0.00 12:57:01 AM lo 245.45 245.45 39.86 39.86 0.00 0.00 0.00 0.00 12:57:01 AM eth0 103.08 84.07 1502.98 18.26 0.00 0.00 0.00 0.00 12:57:01 AM docker0 105.91 107.00 24.53 15.14 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 236.22 171.71 2357.24 34.55 0.00 0.00 0.00 0.00 12:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.29 160.29 26.11 26.11 0.00 0.00 0.00 0.00 Average: eth0 238.27 163.24 2377.39 40.01 0.00 0.00 0.00 0.00 Average: docker0 64.89 66.96 12.51 12.09 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) 09/22/2025 _x86_64_ (8 CPU) 00:47:32 LINUX RESTART (8 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 11.55 0.00 1.03 0.60 0.05 86.78 12:49:01 AM 0 5.01 0.00 0.27 0.10 0.05 94.57 12:49:01 AM 1 13.45 0.00 1.37 0.90 0.05 84.23 12:49:01 AM 2 20.52 0.00 1.59 0.38 0.05 77.46 12:49:01 AM 3 32.90 0.00 2.94 1.14 0.08 62.94 12:49:01 AM 4 7.47 0.00 0.67 0.62 0.03 91.21 12:49:01 AM 5 2.87 0.00 0.45 0.32 0.05 96.31 12:49:01 AM 6 4.76 0.00 0.30 0.37 0.03 94.54 12:49:01 AM 7 5.37 0.00 0.62 0.95 0.07 92.99 12:50:01 AM all 39.65 0.00 1.44 0.70 0.11 58.10 12:50:01 AM 0 49.47 0.00 1.00 0.35 0.13 49.05 12:50:01 AM 1 36.92 0.00 1.59 0.99 0.12 60.39 12:50:01 AM 2 34.70 0.00 1.57 1.19 0.10 62.44 12:50:01 AM 3 23.42 0.00 1.39 0.74 0.10 74.36 12:50:01 AM 4 37.50 0.00 1.72 0.74 0.12 59.92 12:50:01 AM 5 47.86 0.00 1.85 0.58 0.10 49.60 12:50:01 AM 6 45.90 0.00 1.64 0.79 0.10 51.57 12:50:01 AM 7 41.40 0.00 0.78 0.20 0.10 57.51 12:51:01 AM all 31.10 0.00 2.96 0.83 0.11 65.00 12:51:01 AM 0 40.33 0.00 1.76 0.03 0.10 57.78 12:51:01 AM 1 34.67 0.00 4.42 2.71 0.17 58.03 12:51:01 AM 2 33.20 0.00 2.85 1.92 0.12 61.91 12:51:01 AM 3 25.68 0.00 3.13 0.40 0.10 70.69 12:51:01 AM 4 32.16 0.00 2.50 0.69 0.10 64.55 12:51:01 AM 5 23.30 0.00 2.78 0.29 0.10 73.54 12:51:01 AM 6 32.51 0.00 3.00 0.10 0.10 64.29 12:51:01 AM 7 26.94 0.00 3.22 0.50 0.10 69.24 12:52:01 AM all 20.64 0.00 2.22 0.10 0.10 76.93 12:52:01 AM 0 17.06 0.00 1.80 0.12 0.10 80.92 12:52:01 AM 1 23.38 0.00 1.73 0.18 0.10 74.61 12:52:01 AM 2 20.52 0.00 2.61 0.05 0.12 76.70 12:52:01 AM 3 20.84 0.00 2.28 0.03 0.10 76.75 12:52:01 AM 4 19.44 0.00 2.18 0.20 0.10 78.08 12:52:01 AM 5 22.42 0.00 2.24 0.13 0.10 75.10 12:52:01 AM 6 20.30 0.00 2.35 0.05 0.10 77.20 12:52:01 AM 7 21.15 0.00 2.59 0.07 0.08 76.10 12:53:01 AM all 6.04 0.00 1.09 0.01 0.06 92.79 12:53:01 AM 0 5.38 0.00 1.84 0.02 0.07 92.69 12:53:01 AM 1 4.63 0.00 1.91 0.03 0.08 93.34 12:53:01 AM 2 5.36 0.00 0.97 0.00 0.07 93.61 12:53:01 AM 3 5.06 0.00 0.99 0.02 0.07 93.87 12:53:01 AM 4 6.36 0.00 0.80 0.02 0.07 92.76 12:53:01 AM 5 6.87 0.00 0.95 0.00 0.05 92.13 12:53:01 AM 6 7.24 0.00 0.55 0.00 0.05 92.16 12:53:01 AM 7 7.45 0.00 0.74 0.02 0.05 91.75 12:54:01 AM all 20.20 0.00 0.43 0.02 0.05 79.29 12:54:01 AM 0 12.02 0.00 0.22 0.00 0.05 87.71 12:54:01 AM 1 58.33 0.00 1.22 0.02 0.08 40.36 12:54:01 AM 2 7.10 0.00 0.15 0.02 0.03 92.70 12:54:01 AM 3 31.16 0.00 0.13 0.00 0.05 68.65 12:54:01 AM 4 11.29 0.00 0.18 0.05 0.03 88.44 12:54:01 AM 5 15.48 0.00 0.87 0.00 0.05 83.61 12:54:01 AM 6 12.16 0.00 0.55 0.10 0.05 87.14 12:54:01 AM 7 14.08 0.00 0.15 0.00 0.03 85.74 12:55:01 AM all 34.55 0.00 2.22 0.53 0.09 62.62 12:55:01 AM 0 37.51 0.00 2.31 0.27 0.08 59.83 12:55:01 AM 1 38.60 0.00 2.94 0.96 0.08 57.42 12:55:01 AM 2 20.92 0.00 2.22 1.11 0.08 75.66 12:55:01 AM 3 38.02 0.00 2.01 0.12 0.10 59.75 12:55:01 AM 4 24.74 0.00 2.75 0.50 0.08 71.92 12:55:01 AM 5 41.70 0.00 1.90 0.49 0.08 55.83 12:55:01 AM 6 40.50 0.00 1.72 0.03 0.08 57.66 12:55:01 AM 7 34.33 0.00 1.88 0.79 0.08 62.91 12:56:01 AM all 27.27 0.00 1.79 0.01 0.11 70.82 12:56:01 AM 0 24.27 0.00 2.28 0.00 0.12 73.32 12:56:01 AM 1 27.46 0.00 2.26 0.03 0.10 70.14 12:56:01 AM 2 30.79 0.00 1.34 0.02 0.10 67.75 12:56:01 AM 3 35.27 0.00 1.66 0.02 0.12 62.94 12:56:01 AM 4 30.53 0.00 2.32 0.02 0.12 67.02 12:56:01 AM 5 26.92 0.00 1.46 0.00 0.12 71.50 12:56:01 AM 6 26.53 0.00 1.66 0.02 0.12 71.67 12:56:01 AM 7 16.31 0.00 1.33 0.02 0.10 82.25 12:57:01 AM all 30.11 0.00 1.90 0.37 0.09 67.52 12:57:01 AM 0 28.88 0.00 2.08 0.05 0.10 68.89 12:57:01 AM 1 29.88 0.00 1.27 0.10 0.12 68.63 12:57:01 AM 2 18.31 0.00 1.84 1.42 0.07 78.36 12:57:01 AM 3 43.09 0.00 2.90 0.28 0.10 53.62 12:57:01 AM 4 48.20 0.00 1.79 0.07 0.08 49.86 12:57:01 AM 5 23.41 0.00 1.81 0.40 0.10 74.28 12:57:01 AM 6 13.62 0.00 1.85 0.60 0.07 83.86 12:57:01 AM 7 35.52 0.00 1.69 0.07 0.10 62.62 12:58:01 AM all 29.49 0.00 1.26 0.42 0.08 68.76 12:58:01 AM 0 37.62 0.00 0.78 0.00 0.08 61.52 12:58:01 AM 1 36.58 0.00 0.95 0.02 0.08 62.37 12:58:01 AM 2 26.70 0.00 1.72 1.24 0.07 70.27 12:58:01 AM 3 35.41 0.00 2.02 0.08 0.10 62.39 12:58:01 AM 4 20.24 0.00 1.20 0.02 0.07 78.47 12:58:01 AM 5 34.23 0.00 1.35 1.62 0.08 62.72 12:58:01 AM 6 13.71 0.00 0.62 0.05 0.07 85.55 12:58:01 AM 7 31.45 0.00 1.39 0.30 0.08 66.78 Average: all 25.05 0.00 1.63 0.36 0.09 72.87 Average: 0 25.75 0.00 1.43 0.09 0.09 72.64 Average: 1 30.40 0.00 1.96 0.59 0.10 66.95 Average: 2 21.80 0.00 1.69 0.73 0.08 75.70 Average: 3 29.09 0.00 1.94 0.28 0.09 68.60 Average: 4 23.77 0.00 1.61 0.29 0.08 74.24 Average: 5 24.50 0.00 1.57 0.38 0.08 73.47 Average: 6 21.71 0.00 1.42 0.21 0.08 76.58 Average: 7 23.40 0.00 1.44 0.29 0.08 74.79