---> uname -a: Linux prd-centos8-docker-8c-8g-12165.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 1124 25089 19 5676 30292 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:ac:2c:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:feac:2cda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:8b:27:75 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:d4ff:fe8b:2775/64 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) 11/12/2025 _x86_64_ (8 CPU) 13:48:28 LINUX RESTART (8 CPU) 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 239.95 16.33 223.62 2555.47 7652.74 01:51:01 PM 222.61 17.38 205.23 3728.22 10980.87 01:52:01 PM 139.48 1.80 137.68 498.85 11690.02 01:53:01 PM 21.33 0.00 21.33 0.00 2501.95 01:54:01 PM 114.10 0.50 113.60 412.53 39453.67 01:55:01 PM 33.57 0.48 33.09 21.46 542.00 01:56:01 PM 5.90 0.00 5.90 0.00 416.81 01:57:01 PM 110.83 0.00 110.83 0.00 23703.58 01:58:01 PM 19.29 0.00 19.29 0.00 481.17 01:59:01 PM 187.04 0.00 187.04 0.00 2321.51 02:00:01 PM 49.78 3.47 46.32 6097.97 26827.12 02:01:01 PM 33.96 0.83 33.13 198.50 8422.56 Average: 97.96 3.38 94.58 1124.16 11254.93 01:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 29643172 31301564 3012540 9.23 2688 1982304 1413320 4.19 152256 2433276 162020 01:51:01 PM 28596344 30598776 4059368 12.43 2688 2315752 2008516 5.96 214276 3364540 131688 01:52:01 PM 27523004 29794520 5132708 15.72 2688 2579904 2596916 7.71 282100 4347380 67204 01:53:01 PM 26127368 28404628 6528344 19.99 2688 2584432 4334232 12.86 287000 5732480 2788 01:54:01 PM 24538956 27945332 8116756 24.86 2688 3689216 4571208 13.56 435480 7065924 48 01:55:01 PM 24049060 27461872 8606652 26.36 2688 3694752 4775932 14.17 443488 7545448 592 01:56:01 PM 24870180 28297384 7785532 23.84 2688 3708628 4431924 13.15 449644 6721612 3896 01:57:01 PM 22930976 27061128 9724736 29.78 2688 4398068 6573564 19.50 554500 8488788 1648 01:58:01 PM 22441396 26600856 10214316 31.28 2688 4427832 6873588 20.39 557084 8974192 1732 01:59:01 PM 23400644 27495944 9255068 28.34 2688 4351752 4769296 14.15 553976 8038864 1644 02:00:01 PM 25390752 30609112 7264960 22.25 2688 5465524 1895448 5.62 760712 5834548 146428 02:01:01 PM 25693968 31018484 6961744 21.32 2688 5566408 1545256 4.58 972956 5318376 33932 Average: 25433818 28882467 7221894 22.12 2688 3730381 3815767 11.32 471956 6155452 46135 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 439.53 292.36 1917.98 64.80 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 240.22 213.13 2452.53 51.27 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 296.05 239.84 3797.26 38.90 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 94.42 67.79 84.36 21.54 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 01:54:01 PM eth0 285.62 169.29 9479.43 15.08 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.92 1.22 0.14 0.14 0.00 0.00 0.00 0.00 01:54:01 PM vethfacce11 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:55:01 PM lo 61.36 61.36 4.93 4.93 0.00 0.00 0.00 0.00 01:55:01 PM eth0 190.05 136.84 56.91 60.59 0.00 0.00 0.00 0.00 01:55:01 PM docker0 11.56 13.08 1.71 1.71 0.00 0.00 0.00 0.00 01:56:01 PM lo 41.86 41.86 2.04 2.04 0.00 0.00 0.00 0.00 01:56:01 PM eth0 165.86 135.04 63.95 61.07 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 17.73 17.73 2.37 2.37 0.00 0.00 0.00 0.00 01:57:01 PM eth0 514.06 203.42 2976.17 18.79 0.00 0.00 0.00 0.00 01:57:01 PM docker0 8.95 9.70 0.83 1.92 0.00 0.00 0.00 0.00 01:57:01 PM veth8daf8d2 8.95 9.83 0.96 1.93 0.00 0.00 0.00 0.00 01:57:01 PM veth85eae8b 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 01:58:01 PM lo 597.67 597.67 85.54 85.54 0.00 0.00 0.00 0.00 01:58:01 PM eth0 137.52 85.30 44.54 40.45 0.00 0.00 0.00 0.00 01:58:01 PM docker0 251.33 258.60 38.86 41.06 0.00 0.00 0.00 0.00 01:58:01 PM veth8daf8d2 210.00 218.48 37.53 31.50 0.00 0.00 0.00 0.00 01:58:01 PM veth85eae8b 41.34 40.20 4.76 9.57 0.00 0.00 0.00 0.00 01:59:01 PM lo 935.18 935.18 176.10 176.10 0.00 0.00 0.00 0.00 01:59:01 PM eth0 80.72 61.14 265.47 21.59 0.00 0.00 0.00 0.00 01:59:01 PM docker0 397.42 406.62 87.96 81.15 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 02:00:01 PM eth0 169.99 131.92 2605.89 17.61 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 202.70 121.06 1298.77 67.45 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.36 138.36 22.64 22.64 0.00 0.00 0.00 0.00 Average: eth0 234.45 154.57 2087.24 39.89 0.00 0.00 0.00 0.00 Average: docker0 55.92 57.51 10.81 10.51 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) 11/12/2025 _x86_64_ (8 CPU) 13:48:28 LINUX RESTART (8 CPU) 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 10.21 0.00 1.40 1.54 0.05 86.79 01:50:01 PM 0 5.77 0.00 0.68 1.26 0.05 92.24 01:50:01 PM 1 13.15 0.00 1.38 1.75 0.08 83.64 01:50:01 PM 2 5.30 0.00 1.12 1.22 0.05 92.30 01:50:01 PM 3 11.77 0.00 1.84 3.57 0.09 82.73 01:50:01 PM 4 18.54 0.00 1.23 2.42 0.05 77.76 01:50:01 PM 5 15.55 0.00 2.58 1.36 0.03 80.47 01:50:01 PM 6 3.11 0.00 0.92 0.09 0.03 95.85 01:50:01 PM 7 8.56 0.00 1.43 0.68 0.03 89.29 01:51:01 PM all 15.90 0.00 1.09 4.31 0.07 78.63 01:51:01 PM 0 19.13 0.00 1.39 3.07 0.08 76.33 01:51:01 PM 1 12.06 0.00 1.44 7.63 0.08 78.79 01:51:01 PM 2 6.96 0.00 0.96 3.40 0.07 88.62 01:51:01 PM 3 17.96 0.00 0.67 5.65 0.07 75.66 01:51:01 PM 4 17.28 0.00 1.57 7.53 0.07 73.55 01:51:01 PM 5 20.21 0.00 1.48 5.74 0.08 72.50 01:51:01 PM 6 13.17 0.00 0.62 0.55 0.07 85.59 01:51:01 PM 7 20.40 0.00 0.58 0.90 0.07 78.05 01:52:01 PM all 35.90 0.00 1.10 1.93 0.10 60.96 01:52:01 PM 0 31.32 0.00 1.09 0.30 0.10 67.20 01:52:01 PM 1 46.96 0.00 1.05 2.49 0.10 49.40 01:52:01 PM 2 47.21 0.00 1.54 1.51 0.10 49.64 01:52:01 PM 3 28.04 0.00 1.05 0.27 0.10 70.54 01:52:01 PM 4 13.30 0.00 0.89 1.31 0.12 84.39 01:52:01 PM 5 43.90 0.00 1.35 2.69 0.12 51.94 01:52:01 PM 6 25.74 0.00 1.34 6.38 0.08 66.45 01:52:01 PM 7 50.80 0.00 0.49 0.50 0.12 48.09 01:53:01 PM all 18.87 0.00 0.38 0.14 0.05 80.56 01:53:01 PM 0 52.93 0.00 0.65 0.00 0.08 46.33 01:53:01 PM 1 8.51 0.00 0.25 0.00 0.05 91.19 01:53:01 PM 2 32.68 0.00 0.63 0.00 0.05 66.63 01:53:01 PM 3 4.42 0.00 0.43 0.02 0.05 95.08 01:53:01 PM 4 3.57 0.00 0.25 1.13 0.03 95.01 01:53:01 PM 5 8.54 0.00 0.52 0.00 0.05 90.90 01:53:01 PM 6 17.47 0.00 0.22 0.00 0.05 82.26 01:53:01 PM 7 22.76 0.00 0.07 0.00 0.05 77.12 01:54:01 PM all 18.81 0.00 2.65 2.39 0.11 76.03 01:54:01 PM 0 33.22 0.00 2.20 0.35 0.12 64.11 01:54:01 PM 1 20.63 0.00 2.69 3.67 0.12 72.89 01:54:01 PM 2 15.38 0.00 3.59 1.93 0.12 78.98 01:54:01 PM 3 12.41 0.00 3.20 2.16 0.13 82.10 01:54:01 PM 4 18.29 0.00 2.33 2.42 0.10 76.86 01:54:01 PM 5 15.55 0.00 2.62 8.31 0.10 73.42 01:54:01 PM 6 18.78 0.00 2.61 0.22 0.12 78.27 01:54:01 PM 7 16.24 0.00 1.98 0.08 0.07 81.63 01:55:01 PM all 20.37 0.00 2.23 0.05 0.10 77.25 01:55:01 PM 0 17.73 0.00 2.02 0.03 0.10 80.12 01:55:01 PM 1 21.53 0.00 2.20 0.02 0.10 76.16 01:55:01 PM 2 22.18 0.00 2.30 0.03 0.10 75.39 01:55:01 PM 3 18.21 0.00 2.11 0.05 0.10 79.53 01:55:01 PM 4 17.04 0.00 2.43 0.10 0.10 80.33 01:55:01 PM 5 15.03 0.00 1.86 0.05 0.10 82.96 01:55:01 PM 6 21.11 0.00 2.18 0.10 0.12 76.50 01:55:01 PM 7 30.13 0.00 2.71 0.03 0.10 67.02 01:56:01 PM all 18.13 0.00 0.94 0.03 0.08 80.82 01:56:01 PM 0 13.30 0.00 0.92 0.02 0.08 85.68 01:56:01 PM 1 20.63 0.00 1.30 0.02 0.12 77.94 01:56:01 PM 2 20.41 0.00 1.32 0.03 0.08 78.15 01:56:01 PM 3 21.13 0.00 0.89 0.12 0.07 77.80 01:56:01 PM 4 17.58 0.00 1.24 0.02 0.08 81.08 01:56:01 PM 5 8.96 0.00 0.42 0.00 0.07 90.56 01:56:01 PM 6 27.01 0.00 0.48 0.00 0.08 72.43 01:56:01 PM 7 15.99 0.00 0.98 0.00 0.07 82.96 01:57:01 PM all 30.82 0.00 1.70 0.79 0.09 66.60 01:57:01 PM 0 25.97 0.00 1.74 0.00 0.10 72.19 01:57:01 PM 1 54.51 0.00 2.45 0.45 0.12 42.47 01:57:01 PM 2 34.24 0.00 1.54 0.03 0.10 64.09 01:57:01 PM 3 32.17 0.00 1.81 3.45 0.08 62.49 01:57:01 PM 4 32.24 0.00 1.41 0.92 0.08 65.35 01:57:01 PM 5 35.44 0.00 1.59 1.21 0.10 61.66 01:57:01 PM 6 13.56 0.00 1.19 0.18 0.07 85.00 01:57:01 PM 7 18.45 0.00 1.90 0.05 0.07 79.54 01:58:01 PM all 16.66 0.00 1.07 0.02 0.08 82.17 01:58:01 PM 0 9.55 0.00 1.52 0.02 0.10 88.81 01:58:01 PM 1 36.00 0.00 1.30 0.02 0.07 62.61 01:58:01 PM 2 16.92 0.00 1.06 0.03 0.08 81.91 01:58:01 PM 3 14.01 0.00 1.19 0.02 0.10 84.69 01:58:01 PM 4 9.40 0.00 0.95 0.02 0.07 89.56 01:58:01 PM 5 14.69 0.00 1.02 0.00 0.07 84.22 01:58:01 PM 6 16.73 0.00 0.65 0.00 0.08 82.54 01:58:01 PM 7 15.99 0.00 0.84 0.05 0.08 83.04 01:59:01 PM all 24.95 0.00 1.66 0.30 0.09 73.00 01:59:01 PM 0 19.67 0.00 1.40 0.07 0.10 78.76 01:59:01 PM 1 16.38 0.00 1.20 0.12 0.07 82.23 01:59:01 PM 2 37.59 0.00 2.55 0.07 0.10 59.69 01:59:01 PM 3 32.40 0.00 0.69 0.02 0.07 66.83 01:59:01 PM 4 30.26 0.00 1.40 0.02 0.10 68.22 01:59:01 PM 5 14.83 0.00 1.59 0.05 0.08 83.44 01:59:01 PM 6 26.93 0.00 1.74 0.03 0.10 71.19 01:59:01 PM 7 21.57 0.00 2.70 2.01 0.08 73.63 02:00:01 PM all 25.48 0.00 1.46 1.67 0.06 71.33 02:00:01 PM 0 38.00 0.00 1.94 0.38 0.07 59.61 02:00:01 PM 1 16.91 0.00 0.97 0.07 0.07 81.98 02:00:01 PM 2 42.80 0.00 1.87 0.00 0.08 55.24 02:00:01 PM 3 25.24 0.00 1.46 3.60 0.07 69.64 02:00:01 PM 4 13.84 0.00 1.44 3.72 0.05 80.95 02:00:01 PM 5 19.49 0.00 1.42 0.07 0.07 78.96 02:00:01 PM 6 28.68 0.00 1.40 0.05 0.05 69.81 02:00:01 PM 7 18.82 0.00 1.19 5.47 0.05 74.47 02:00:01 PM CPU %user %nice %system %iowait %steal %idle 02:01:01 PM all 26.83 0.00 0.90 0.29 0.06 71.91 02:01:01 PM 0 42.24 0.00 0.61 0.02 0.09 57.05 02:01:01 PM 1 38.07 0.00 0.47 0.37 0.07 61.02 02:01:01 PM 2 35.26 0.00 1.76 0.09 0.09 62.80 02:01:01 PM 3 24.91 0.00 0.91 0.00 0.05 74.13 02:01:01 PM 4 5.45 0.00 0.76 0.00 0.05 93.74 02:01:01 PM 5 11.75 0.00 0.78 0.10 0.03 87.34 02:01:01 PM 6 20.66 0.00 1.05 1.52 0.09 76.68 02:01:01 PM 7 36.92 0.00 0.87 0.25 0.05 61.90 Average: all 21.92 0.00 1.38 1.12 0.08 75.50 Average: 0 25.70 0.00 1.35 0.46 0.09 72.39 Average: 1 25.40 0.00 1.39 1.39 0.09 71.73 Average: 2 26.42 0.00 1.69 0.70 0.09 71.12 Average: 3 20.22 0.00 1.35 1.58 0.08 76.77 Average: 4 16.42 0.00 1.33 1.64 0.08 80.54 Average: 5 18.66 0.00 1.43 1.63 0.08 78.20 Average: 6 19.44 0.00 1.20 0.76 0.08 78.53 Average: 7 23.06 0.00 1.31 0.84 0.07 74.72