---> uname -a: Linux prd-centos8-docker-8c-8g-14974.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 1131 25295 19 5463 30285 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:9e:92:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe9e:9240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:44:41:56 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::42:31ff:fe44:4156/64 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) 11/24/2025 _x86_64_ (8 CPU) 14:44:20 LINUX RESTART (8 CPU) 02:45:01 PM tps rtps wtps bread/s bwrtn/s 02:46:01 PM 236.52 16.68 219.84 3608.26 11472.01 02:47:01 PM 186.97 2.60 184.37 613.26 15503.57 02:48:01 PM 33.79 0.05 33.74 1.07 2610.70 02:49:01 PM 117.79 0.55 117.24 417.86 42062.16 02:50:01 PM 34.01 0.48 33.53 21.46 628.91 02:51:01 PM 6.51 0.00 6.51 0.00 474.63 02:52:01 PM 119.79 0.02 119.78 0.13 23993.24 02:53:01 PM 13.95 0.00 13.95 0.00 323.01 02:54:01 PM 212.03 0.00 212.03 0.00 2683.11 02:55:01 PM 81.46 2.93 78.52 4537.29 29901.70 Average: 104.29 2.33 101.96 919.98 12965.89 02:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:46:01 PM 28861012 30841016 3794700 11.62 2688 2294304 1672768 4.96 176176 3145456 208756 02:47:01 PM 27187336 29444704 5468376 16.75 2688 2565604 2880444 8.55 278292 4684984 49696 02:48:01 PM 26224448 28504252 6431264 19.69 2688 2586884 3803204 11.28 285324 5637564 1412 02:49:01 PM 24172524 27586324 8483188 25.98 2688 3695080 6142596 18.22 434784 7433200 116 02:50:01 PM 23823024 27244592 8832688 27.05 2688 3702748 4858452 14.41 444116 7773168 536 02:51:01 PM 24711076 28146996 7944636 24.33 2688 3716312 4568256 13.55 450024 6882996 3264 02:52:01 PM 23374676 27513528 9281036 28.42 2688 4405808 6165996 18.29 553432 8054580 1660 02:53:01 PM 22885792 27072936 9769920 29.92 2688 4454960 6310308 18.72 556060 8536904 5100 02:54:01 PM 24799608 28913304 7856104 24.06 2688 4369644 3249272 9.64 555376 6644888 9456 02:55:01 PM 25886428 30993848 6769284 20.73 2688 5350996 1561528 4.63 908880 5192448 23108 Average: 25192592 28626150 7463120 22.85 2688 3714234 4121282 12.23 464246 6398619 30310 02:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 263.03 214.80 2972.25 35.23 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 296.78 227.96 3854.01 38.41 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 137.74 100.15 306.85 26.96 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 02:49:01 PM eth0 317.14 193.22 9480.30 17.11 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:49:01 PM veth42ef30f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:50:01 PM lo 71.05 71.05 5.54 5.54 0.00 0.00 0.00 0.00 02:50:01 PM eth0 329.00 203.95 83.86 89.39 0.00 0.00 0.00 0.00 02:50:01 PM docker0 12.08 13.63 1.78 1.74 0.00 0.00 0.00 0.00 02:51:01 PM lo 44.95 44.95 2.19 2.19 0.00 0.00 0.00 0.00 02:51:01 PM eth0 294.05 214.35 91.20 77.80 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 20.53 20.53 2.51 2.51 0.00 0.00 0.00 0.00 02:52:01 PM eth0 540.64 207.85 2978.78 19.66 0.00 0.00 0.00 0.00 02:52:01 PM docker0 8.18 9.00 0.80 1.87 0.00 0.00 0.00 0.00 02:52:01 PM veth28a259f 8.18 9.13 0.91 1.89 0.00 0.00 0.00 0.00 02:52:01 PM veth60a1b35 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:53:01 PM lo 968.57 968.57 169.22 169.22 0.00 0.00 0.00 0.00 02:53:01 PM eth0 136.59 85.45 38.65 38.14 0.00 0.00 0.00 0.00 02:53:01 PM docker0 423.66 438.38 74.71 86.80 0.00 0.00 0.00 0.00 02:53:01 PM veth28a259f 371.42 384.90 74.23 60.02 0.00 0.00 0.00 0.01 02:53:01 PM veth60a1b35 52.24 53.56 6.28 26.78 0.00 0.00 0.00 0.00 02:54:01 PM lo 637.35 637.35 105.82 105.82 0.00 0.00 0.00 0.00 02:54:01 PM eth0 80.11 75.84 273.03 29.90 0.00 0.00 0.00 0.00 02:54:01 PM docker0 275.42 282.16 59.47 43.64 0.00 0.00 0.00 0.00 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM eth0 84.42 72.89 1263.84 15.11 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.58 174.58 28.56 28.56 0.00 0.00 0.00 0.00 Average: eth0 247.95 159.65 2134.38 38.77 0.00 0.00 0.00 0.00 Average: docker0 72.01 74.42 13.69 13.42 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) 11/24/2025 _x86_64_ (8 CPU) 14:44:20 LINUX RESTART (8 CPU) 02:45:01 PM CPU %user %nice %system %iowait %steal %idle 02:46:01 PM all 15.17 0.00 1.27 0.62 0.06 82.89 02:46:01 PM 0 6.58 0.00 1.44 1.40 0.07 90.52 02:46:01 PM 1 17.26 0.00 0.40 0.07 0.05 82.22 02:46:01 PM 2 31.85 0.00 2.35 0.75 0.07 64.97 02:46:01 PM 3 4.67 0.00 0.65 0.10 0.08 94.49 02:46:01 PM 4 15.07 0.00 1.00 0.28 0.05 83.60 02:46:01 PM 5 17.68 0.00 1.74 0.87 0.07 79.65 02:46:01 PM 6 10.18 0.00 1.12 0.55 0.03 88.12 02:46:01 PM 7 18.06 0.00 1.42 0.90 0.05 79.57 02:47:01 PM all 37.67 0.00 1.22 0.56 0.09 60.46 02:47:01 PM 0 35.07 0.00 0.95 0.33 0.10 63.54 02:47:01 PM 1 47.60 0.00 1.12 0.45 0.08 50.74 02:47:01 PM 2 20.18 0.00 1.00 1.05 0.07 77.69 02:47:01 PM 3 44.27 0.00 1.84 0.77 0.08 53.04 02:47:01 PM 4 43.06 0.00 1.00 0.77 0.12 55.05 02:47:01 PM 5 31.32 0.00 1.32 0.15 0.12 67.09 02:47:01 PM 6 29.98 0.00 1.29 0.33 0.10 68.30 02:47:01 PM 7 49.86 0.00 1.25 0.60 0.08 48.20 02:48:01 PM all 18.90 0.00 0.47 0.08 0.05 80.50 02:48:01 PM 0 25.75 0.00 0.63 0.13 0.05 73.43 02:48:01 PM 1 14.14 0.00 0.25 0.13 0.07 85.41 02:48:01 PM 2 21.92 0.00 0.17 0.00 0.05 77.86 02:48:01 PM 3 7.28 0.00 0.47 0.07 0.05 92.13 02:48:01 PM 4 15.43 0.00 0.17 0.00 0.05 84.35 02:48:01 PM 5 4.37 0.00 0.73 0.00 0.03 94.86 02:48:01 PM 6 16.12 0.00 0.35 0.33 0.05 83.14 02:48:01 PM 7 46.08 0.00 0.97 0.00 0.07 52.88 02:49:01 PM all 23.63 0.00 2.92 0.60 0.12 72.73 02:49:01 PM 0 19.88 0.00 2.33 0.45 0.13 77.20 02:49:01 PM 1 17.86 0.00 2.74 0.62 0.12 78.66 02:49:01 PM 2 19.43 0.00 3.24 1.03 0.12 76.18 02:49:01 PM 3 23.53 0.00 3.25 0.35 0.13 72.73 02:49:01 PM 4 22.67 0.00 2.60 0.40 0.10 74.22 02:49:01 PM 5 22.23 0.00 3.49 1.71 0.13 72.43 02:49:01 PM 6 22.59 0.00 2.63 0.15 0.10 74.53 02:49:01 PM 7 40.79 0.00 3.08 0.08 0.12 55.93 02:50:01 PM all 19.72 0.00 2.21 0.06 0.09 77.92 02:50:01 PM 0 18.00 0.00 2.26 0.05 0.08 79.61 02:50:01 PM 1 19.11 0.00 2.68 0.07 0.10 78.04 02:50:01 PM 2 24.71 0.00 2.13 0.03 0.10 73.03 02:50:01 PM 3 20.07 0.00 2.06 0.10 0.08 77.69 02:50:01 PM 4 14.70 0.00 2.63 0.07 0.08 82.51 02:50:01 PM 5 23.30 0.00 2.01 0.07 0.08 74.54 02:50:01 PM 6 18.37 0.00 1.94 0.03 0.08 79.56 02:50:01 PM 7 19.46 0.00 1.99 0.07 0.08 78.40 02:51:01 PM all 17.58 0.00 1.02 0.02 0.08 81.30 02:51:01 PM 0 5.60 0.00 1.15 0.07 0.07 93.12 02:51:01 PM 1 11.49 0.00 1.14 0.00 0.07 87.31 02:51:01 PM 2 26.26 0.00 0.84 0.00 0.08 72.82 02:51:01 PM 3 16.72 0.00 1.05 0.02 0.08 82.13 02:51:01 PM 4 19.57 0.00 1.67 0.02 0.08 78.66 02:51:01 PM 5 20.71 0.00 0.62 0.03 0.07 78.57 02:51:01 PM 6 20.08 0.00 1.32 0.00 0.07 78.53 02:51:01 PM 7 20.24 0.00 0.37 0.00 0.08 79.31 02:52:01 PM all 31.71 0.00 1.70 0.42 0.09 66.08 02:52:01 PM 0 33.56 0.00 1.34 0.15 0.08 64.87 02:52:01 PM 1 33.88 0.00 1.51 0.60 0.08 63.93 02:52:01 PM 2 41.29 0.00 2.25 0.55 0.10 55.81 02:52:01 PM 3 36.31 0.00 2.10 0.35 0.10 61.14 02:52:01 PM 4 33.69 0.00 1.80 0.10 0.08 64.33 02:52:01 PM 5 26.81 0.00 1.52 0.62 0.08 70.96 02:52:01 PM 6 21.82 0.00 1.31 0.52 0.08 76.27 02:52:01 PM 7 26.36 0.00 1.79 0.45 0.10 71.29 02:53:01 PM all 22.23 0.00 1.58 0.01 0.09 76.09 02:53:01 PM 0 25.14 0.00 1.25 0.02 0.08 73.50 02:53:01 PM 1 16.47 0.00 1.73 0.00 0.08 81.72 02:53:01 PM 2 23.79 0.00 1.57 0.02 0.08 74.53 02:53:01 PM 3 17.25 0.00 2.16 0.03 0.10 80.45 02:53:01 PM 4 33.97 0.00 1.19 0.00 0.08 64.76 02:53:01 PM 5 19.69 0.00 1.86 0.00 0.08 78.36 02:53:01 PM 6 21.06 0.00 1.58 0.02 0.08 77.26 02:53:01 PM 7 20.48 0.00 1.27 0.00 0.08 78.17 02:54:01 PM all 29.25 0.00 1.47 0.37 0.08 68.83 02:54:01 PM 0 14.30 0.00 1.12 0.03 0.07 84.48 02:54:01 PM 1 18.26 0.00 1.64 0.02 0.08 80.00 02:54:01 PM 2 30.64 0.00 1.72 0.10 0.08 67.45 02:54:01 PM 3 58.06 0.00 2.02 0.07 0.10 39.75 02:54:01 PM 4 26.33 0.00 1.00 0.87 0.07 71.73 02:54:01 PM 5 37.08 0.00 1.17 0.07 0.10 61.58 02:54:01 PM 6 33.43 0.00 1.17 0.00 0.10 65.30 02:54:01 PM 7 15.88 0.00 1.89 1.77 0.07 80.38 02:55:01 PM all 18.16 0.00 1.72 0.39 0.05 79.68 02:55:01 PM 0 12.24 0.00 1.64 0.12 0.07 85.94 02:55:01 PM 1 46.16 0.00 2.37 0.48 0.08 50.90 02:55:01 PM 2 28.21 0.00 1.75 0.27 0.05 69.71 02:55:01 PM 3 14.61 0.00 1.34 0.05 0.03 83.97 02:55:01 PM 4 10.59 0.00 1.61 0.00 0.05 87.76 02:55:01 PM 5 10.57 0.00 2.63 1.91 0.05 84.85 02:55:01 PM 6 7.82 0.00 1.16 0.30 0.05 90.68 02:55:01 PM 7 15.07 0.00 1.25 0.00 0.05 83.63 Average: all 23.40 0.00 1.56 0.31 0.08 74.65 Average: 0 19.61 0.00 1.41 0.28 0.08 78.62 Average: 1 24.23 0.00 1.56 0.24 0.08 73.89 Average: 2 26.83 0.00 1.70 0.38 0.08 71.01 Average: 3 24.28 0.00 1.69 0.19 0.09 73.75 Average: 4 23.51 0.00 1.47 0.25 0.08 74.70 Average: 5 21.38 0.00 1.71 0.54 0.08 76.29 Average: 6 20.14 0.00 1.38 0.22 0.08 78.17 Average: 7 27.23 0.00 1.53 0.39 0.08 70.77