---> uname -a: Linux prd-centos8-docker-8c-8g-41906.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 1149 25288 19 5452 30267 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:6f:77:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe6f:7740/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:36:3c:06 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::42:9dff:fe36:3c06/64 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) 08/28/2025 _x86_64_ (8 CPU) 15:44:55 LINUX RESTART (8 CPU) 03:46:01 PM tps rtps wtps bread/s bwrtn/s 03:47:01 PM 166.05 14.36 151.69 3052.47 10756.89 03:48:01 PM 224.89 4.85 220.04 1165.61 11188.49 03:49:01 PM 163.05 0.57 162.48 413.33 47195.42 03:50:01 PM 30.38 0.18 30.20 13.19 601.90 03:51:01 PM 32.03 0.50 31.53 21.59 538.53 03:52:01 PM 6.86 0.00 6.86 0.00 423.74 03:53:01 PM 8.73 0.00 8.73 0.00 235.21 03:54:01 PM 107.23 0.00 107.23 0.00 23550.22 03:55:01 PM 17.97 0.00 17.97 0.00 459.23 03:56:01 PM 107.41 0.00 107.41 0.00 1758.76 03:57:01 PM 55.75 2.93 52.82 4574.48 27842.12 Average: 83.67 2.13 81.54 840.06 11322.28 03:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 PM 29254152 31097220 3401560 10.42 2688 2161172 1581452 4.69 159068 2788120 131124 03:48:01 PM 27641164 29866060 5014548 15.36 2688 2535256 2889172 8.57 259820 4259160 203416 03:49:01 PM 25492236 28894204 7163476 21.94 2688 3685276 3691144 10.95 344808 6211972 60 03:50:01 PM 24992768 28399340 7662944 23.47 2688 3688592 4404092 13.07 433028 6615736 112 03:51:01 PM 24867660 28280024 7788052 23.85 2688 3693624 4136596 12.27 440012 6734308 68 03:52:01 PM 25753560 29175764 6902152 21.14 2688 3704204 3145584 9.33 442420 5853980 20 03:53:01 PM 25231296 28658560 7424416 22.74 2688 3708636 4118616 12.22 445032 6369764 3588 03:54:01 PM 24457804 28583256 8197908 25.10 2688 4392248 4166724 12.36 636320 6898468 48 03:55:01 PM 23150968 27308712 9504744 29.11 2688 4426504 6093700 18.08 649380 8180664 1732 03:56:01 PM 23653744 27748208 9001968 27.57 2688 4350948 4332736 12.86 647752 7696148 696 03:57:01 PM 25843140 30940988 6812572 20.86 2688 5342996 1571380 4.66 1139144 5009632 62472 Average: 25485317 28995667 7170395 21.96 2688 3789951 3648291 10.82 508799 6056177 36667 03:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 107.68 85.87 1192.19 27.53 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 421.79 330.64 5278.58 50.58 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 346.78 213.75 10039.03 36.13 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM vethdf6a15a 0.00 0.05 0.00 0.01 0.00 0.00 0.00 0.00 03:50:01 PM lo 8.86 8.86 0.63 0.63 0.00 0.00 0.00 0.00 03:50:01 PM eth0 20.37 19.52 8.12 10.42 0.00 0.00 0.00 0.00 03:50:01 PM docker0 1.23 1.60 0.18 0.19 0.00 0.00 0.00 0.00 03:50:01 PM vetha3b0cd3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 PM lo 58.07 58.07 4.58 4.58 0.00 0.00 0.00 0.00 03:51:01 PM eth0 247.31 176.26 74.48 74.31 0.00 0.00 0.00 0.00 03:51:01 PM docker0 10.54 11.91 1.56 1.46 0.00 0.00 0.00 0.00 03:51:01 PM veth4e84dbd 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 PM lo 49.65 49.65 2.55 2.55 0.00 0.00 0.00 0.00 03:52:01 PM eth0 229.51 175.89 85.09 72.62 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.80 0.95 0.11 0.13 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 142.73 110.70 82.31 38.77 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:54:01 PM eth0 592.39 352.75 2957.30 1614.97 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM veth28cc5f9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:54:01 PM veth0d596a0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 604.58 604.58 88.34 88.34 0.00 0.00 0.00 0.00 03:55:01 PM eth0 127.40 86.63 38.31 36.76 0.00 0.00 0.00 0.00 03:55:01 PM docker0 256.65 267.41 39.87 42.73 0.00 0.00 0.00 0.00 03:55:01 PM veth28cc5f9 227.08 236.69 39.89 35.18 0.00 0.00 0.00 0.00 03:55:01 PM veth0d596a0 29.56 31.31 3.48 7.81 0.00 0.00 0.00 0.00 03:56:01 PM lo 874.36 874.36 162.77 162.77 0.00 0.00 0.00 0.00 03:56:01 PM eth0 81.76 63.55 265.33 21.92 0.00 0.00 0.00 0.00 03:56:01 PM docker0 377.51 385.17 82.15 75.63 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 112.98 134.82 1269.64 2324.12 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.08 145.08 23.54 23.54 0.00 0.00 0.00 0.00 Average: eth0 220.97 159.12 1935.39 391.63 0.00 0.00 0.00 0.00 Average: docker0 58.80 60.65 11.26 10.92 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) 08/28/2025 _x86_64_ (8 CPU) 15:44:55 LINUX RESTART (8 CPU) 03:46:01 PM CPU %user %nice %system %iowait %steal %idle 03:47:01 PM all 10.82 0.00 0.99 1.73 0.05 86.41 03:47:01 PM 0 5.86 0.00 0.60 0.43 0.05 93.05 03:47:01 PM 1 22.24 0.00 1.97 0.64 0.05 75.10 03:47:01 PM 2 18.04 0.00 1.37 3.96 0.05 76.58 03:47:01 PM 3 9.74 0.00 0.85 1.32 0.03 88.06 03:47:01 PM 4 3.58 0.00 0.45 1.30 0.05 94.62 03:47:01 PM 5 12.02 0.00 1.35 1.47 0.03 85.12 03:47:01 PM 6 6.14 0.00 0.72 3.97 0.08 89.09 03:47:01 PM 7 8.96 0.00 0.60 0.72 0.03 89.69 03:48:01 PM all 38.07 0.00 1.45 1.56 0.10 58.82 03:48:01 PM 0 40.40 0.00 2.00 3.19 0.10 54.32 03:48:01 PM 1 40.18 0.00 0.89 0.08 0.12 58.73 03:48:01 PM 2 26.59 0.00 1.43 3.44 0.10 68.45 03:48:01 PM 3 48.77 0.00 1.42 0.84 0.12 48.85 03:48:01 PM 4 44.15 0.00 1.61 2.77 0.10 51.38 03:48:01 PM 5 21.97 0.00 1.47 0.90 0.08 75.57 03:48:01 PM 6 37.40 0.00 1.76 0.94 0.10 59.81 03:48:01 PM 7 45.12 0.00 1.04 0.32 0.10 53.41 03:49:01 PM all 28.19 0.00 2.77 4.13 0.10 64.81 03:49:01 PM 0 31.95 0.00 2.05 2.71 0.10 63.19 03:49:01 PM 1 30.73 0.00 3.46 9.66 0.13 56.01 03:49:01 PM 2 16.34 0.00 2.91 8.02 0.08 72.64 03:49:01 PM 3 28.68 0.00 2.42 3.31 0.08 65.49 03:49:01 PM 4 17.60 0.00 2.49 2.39 0.10 77.42 03:49:01 PM 5 31.99 0.00 2.29 3.20 0.10 62.42 03:49:01 PM 6 30.74 0.00 3.54 0.44 0.10 65.18 03:49:01 PM 7 37.48 0.00 3.00 3.29 0.10 56.13 03:50:01 PM all 19.48 0.00 1.82 0.59 0.09 78.02 03:50:01 PM 0 21.34 0.00 1.95 0.10 0.10 76.51 03:50:01 PM 1 27.93 0.00 1.90 0.30 0.08 69.79 03:50:01 PM 2 17.00 0.00 2.06 0.44 0.10 80.40 03:50:01 PM 3 16.36 0.00 1.66 0.67 0.08 81.23 03:50:01 PM 4 14.80 0.00 1.57 0.25 0.07 83.31 03:50:01 PM 5 18.50 0.00 1.81 0.25 0.07 79.37 03:50:01 PM 6 22.72 0.00 1.78 0.49 0.10 74.91 03:50:01 PM 7 17.21 0.00 1.84 2.19 0.15 78.61 03:51:01 PM all 19.15 0.00 2.32 1.03 0.10 77.40 03:51:01 PM 0 24.67 0.00 2.45 0.32 0.10 72.47 03:51:01 PM 1 18.42 0.00 2.42 1.29 0.10 77.77 03:51:01 PM 2 14.56 0.00 2.77 0.92 0.10 81.65 03:51:01 PM 3 14.32 0.00 1.69 1.11 0.08 82.80 03:51:01 PM 4 18.31 0.00 2.31 0.30 0.10 78.97 03:51:01 PM 5 22.20 0.00 2.36 1.91 0.10 73.43 03:51:01 PM 6 22.97 0.00 2.65 1.37 0.08 72.93 03:51:01 PM 7 17.73 0.00 1.91 1.04 0.10 79.22 03:52:01 PM all 10.14 0.00 1.05 0.18 0.06 88.57 03:52:01 PM 0 5.79 0.00 0.74 0.02 0.05 93.41 03:52:01 PM 1 8.82 0.00 0.89 0.55 0.07 89.67 03:52:01 PM 2 8.90 0.00 1.00 0.30 0.07 89.73 03:52:01 PM 3 9.24 0.00 1.10 0.33 0.08 89.23 03:52:01 PM 4 9.25 0.00 1.87 0.07 0.07 88.74 03:52:01 PM 5 19.17 0.00 0.84 0.02 0.05 79.92 03:52:01 PM 6 6.39 0.00 1.00 0.13 0.05 92.43 03:52:01 PM 7 13.56 0.00 0.97 0.00 0.08 85.38 03:53:01 PM all 23.26 0.00 0.80 0.01 0.05 75.87 03:53:01 PM 0 9.30 0.00 0.85 0.00 0.07 89.78 03:53:01 PM 1 24.16 0.00 1.30 0.10 0.07 74.36 03:53:01 PM 2 54.59 0.00 1.92 0.00 0.07 43.42 03:53:01 PM 3 15.50 0.00 0.43 0.00 0.05 84.02 03:53:01 PM 4 18.70 0.00 0.32 0.00 0.05 80.94 03:53:01 PM 5 15.84 0.00 0.28 0.00 0.07 83.81 03:53:01 PM 6 26.95 0.00 0.22 0.00 0.03 72.80 03:53:01 PM 7 21.11 0.00 1.04 0.02 0.03 77.80 03:54:01 PM all 22.09 0.00 1.84 3.67 0.07 72.33 03:54:01 PM 0 27.69 0.00 2.00 1.36 0.07 68.88 03:54:01 PM 1 20.79 0.00 1.83 7.56 0.10 69.73 03:54:01 PM 2 34.67 0.00 2.49 7.64 0.08 55.12 03:54:01 PM 3 13.95 0.00 1.88 2.01 0.07 82.10 03:54:01 PM 4 21.14 0.00 1.83 1.01 0.05 75.98 03:54:01 PM 5 14.51 0.00 1.38 2.02 0.05 82.05 03:54:01 PM 6 15.12 0.00 1.83 4.64 0.07 78.34 03:54:01 PM 7 28.89 0.00 1.53 3.12 0.10 66.37 03:55:01 PM all 30.07 0.00 1.66 0.22 0.12 67.94 03:55:01 PM 0 18.14 0.00 1.53 0.02 0.08 80.24 03:55:01 PM 1 28.97 0.00 1.66 0.10 0.13 69.13 03:55:01 PM 2 37.91 0.00 1.76 0.55 0.12 59.65 03:55:01 PM 3 31.24 0.00 1.98 0.00 0.10 66.68 03:55:01 PM 4 30.39 0.00 1.63 0.99 0.13 66.86 03:55:01 PM 5 31.46 0.00 1.34 0.08 0.12 67.00 03:55:01 PM 6 18.48 0.00 1.64 0.05 0.10 79.72 03:55:01 PM 7 43.94 0.00 1.75 0.00 0.13 54.18 03:56:01 PM all 33.59 0.00 1.97 0.35 0.11 63.99 03:56:01 PM 0 18.96 0.00 2.15 0.08 0.10 78.70 03:56:01 PM 1 19.66 0.00 2.33 0.07 0.10 77.84 03:56:01 PM 2 19.43 0.00 2.22 1.66 0.12 76.58 03:56:01 PM 3 50.36 0.00 2.95 0.27 0.12 46.31 03:56:01 PM 4 42.03 0.00 2.11 0.39 0.10 55.37 03:56:01 PM 5 24.87 0.00 1.74 0.17 0.10 73.12 03:56:01 PM 6 48.37 0.00 0.95 0.17 0.12 50.39 03:56:01 PM 7 44.91 0.00 1.29 0.00 0.10 53.71 03:57:01 PM all 17.45 0.00 1.92 2.81 0.06 77.76 03:57:01 PM 0 12.89 0.00 1.66 0.05 0.05 85.36 03:57:01 PM 1 12.49 0.00 1.91 8.69 0.07 76.85 03:57:01 PM 2 16.34 0.00 1.79 2.83 0.07 78.97 03:57:01 PM 3 14.62 0.00 2.11 2.19 0.07 81.01 03:57:01 PM 4 19.74 0.00 1.99 1.84 0.07 76.37 03:57:01 PM 5 14.44 0.00 1.89 0.97 0.05 82.66 03:57:01 PM 6 33.75 0.00 2.21 0.27 0.07 63.71 03:57:01 PM 7 15.39 0.00 1.81 5.63 0.05 77.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.93 0.00 1.69 1.48 0.08 73.82 Average: 0 19.71 0.00 1.63 0.75 0.08 77.83 Average: 1 23.12 0.00 1.87 2.64 0.09 72.28 Average: 2 24.04 0.00 1.97 2.70 0.09 71.20 Average: 3 22.97 0.00 1.68 1.09 0.08 74.17 Average: 4 21.78 0.00 1.65 1.03 0.08 75.46 Average: 5 20.62 0.00 1.52 1.00 0.07 76.78 Average: 6 24.45 0.00 1.66 1.13 0.08 72.67 Average: 7 26.73 0.00 1.52 1.48 0.09 70.18