---> uname -a: Linux prd-centos8-docker-8c-8g-34559.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25106 19 5644 30277 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:b9:96:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:feb9:96c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:a4:c1:ba 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:e7ff:fea4:c1ba/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) 08/11/2025 _x86_64_ (8 CPU) 14:49:50 LINUX RESTART (8 CPU) 02:50:00 PM tps rtps wtps bread/s bwrtn/s 02:50:01 PM 805.88 88.24 717.65 9164.71 1469741.18 02:51:01 PM 234.34 30.51 203.83 7352.77 19219.38 02:52:01 PM 284.14 18.93 265.21 4079.04 15126.56 02:53:01 PM 183.76 0.68 183.08 491.09 47789.89 02:54:01 PM 35.92 0.23 35.69 68.38 517.21 02:55:01 PM 24.73 0.48 24.24 21.46 459.50 02:56:01 PM 10.58 0.00 10.58 0.00 520.69 02:57:01 PM 26.08 0.00 26.08 0.00 1306.97 02:58:01 PM 99.13 0.00 99.13 0.00 22817.56 02:59:01 PM 125.76 0.00 125.76 0.00 1413.31 03:00:01 PM 53.23 3.80 49.43 6195.00 27322.11 03:01:01 PM 49.53 0.47 49.07 63.98 8479.72 Average: 103.20 5.09 98.10 1668.79 14678.71 02:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 PM 30635256 31810184 2020456 6.19 2688 1516152 747884 2.29 69040 1591384 186384 02:51:01 PM 29551856 31230524 3103856 9.50 2688 2001848 1458116 4.33 149364 2524220 170924 02:52:01 PM 28007796 30224040 4647916 14.23 2688 2526852 2237784 6.64 255260 3899232 206520 02:53:01 PM 24895500 28293708 7760212 23.76 2688 3681724 4009960 11.90 412640 6743008 472 02:54:01 PM 24544140 27948152 8111572 24.84 2688 3686148 4884076 14.49 433916 7065116 76 02:55:01 PM 24394336 27803252 8261376 25.30 2688 3691208 4351484 12.91 440220 7210488 24 02:56:01 PM 25254428 28672900 7401284 22.66 2688 3700680 3616044 10.73 442108 6354116 36 02:57:01 PM 24607464 28267516 8048248 24.65 2688 3939496 3937152 11.68 505796 6929756 208444 02:58:01 PM 22642768 26794668 10012944 30.66 2688 4420460 6778536 20.11 554100 8785044 560 02:59:01 PM 24048020 28136776 8607692 26.36 2688 4345712 3997356 11.86 552672 7399688 15572 03:00:01 PM 25049024 30315952 7606688 23.29 2688 5513796 2088336 6.20 776784 6163860 197948 03:01:01 PM 25679156 30972180 6976556 21.36 2688 5535048 1547532 4.59 967468 5342584 22604 Average: 25775812 29205821 6879900 21.07 2688 3713260 3304522 9.80 463281 5834041 84130 02:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 484.94 314.86 2024.29 67.62 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 483.91 388.09 5514.70 69.54 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM eth0 362.99 225.27 10042.19 26.68 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:54:01 PM lo 15.88 15.88 1.25 1.25 0.00 0.00 0.00 0.00 02:54:01 PM eth0 32.62 23.98 8.88 12.39 0.00 0.00 0.00 0.00 02:54:01 PM docker0 2.83 3.37 0.41 0.41 0.00 0.00 0.00 0.00 02:54:01 PM vethe890213 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:55:01 PM lo 69.14 69.14 4.97 4.97 0.00 0.00 0.00 0.00 02:55:01 PM eth0 231.17 176.69 61.65 70.55 0.00 0.00 0.00 0.00 02:55:01 PM docker0 9.50 10.80 1.41 1.46 0.00 0.00 0.00 0.00 02:56:01 PM lo 34.07 34.07 1.66 1.66 0.00 0.00 0.00 0.00 02:56:01 PM eth0 146.42 112.93 83.29 41.73 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:57:01 PM eth0 151.16 119.21 729.09 34.63 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM lo 358.46 358.46 53.38 53.38 0.00 0.00 0.00 0.00 02:58:01 PM eth0 509.75 244.22 2278.43 24.36 0.00 0.00 0.00 0.00 02:58:01 PM docker0 157.26 166.19 24.42 26.05 0.00 0.00 0.00 0.00 02:58:01 PM vethc11eca4 141.05 148.92 24.65 21.72 0.00 0.00 0.00 0.00 02:58:01 PM vethc3c3029 16.21 17.98 1.92 4.60 0.00 0.00 0.00 0.00 02:59:01 PM lo 1096.72 1096.72 195.45 195.45 0.00 0.00 0.00 0.00 02:59:01 PM eth0 75.81 65.11 265.52 22.42 0.00 0.00 0.00 0.00 02:59:01 PM docker0 471.09 481.79 96.56 91.82 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 03:00:01 PM eth0 341.32 217.68 3395.63 24.02 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 147.45 89.79 230.77 29.09 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.06 143.06 23.32 23.32 0.00 0.00 0.00 0.00 Average: eth0 269.50 179.62 2237.33 38.42 0.00 0.00 0.00 0.00 Average: docker0 58.18 60.14 11.15 10.88 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) 08/11/2025 _x86_64_ (8 CPU) 14:49:50 LINUX RESTART (8 CPU) 02:50:00 PM CPU %user %nice %system %iowait %steal %idle 02:50:01 PM all 4.28 0.00 6.52 16.20 0.00 73.00 02:50:01 PM 0 7.58 0.00 3.03 0.00 0.00 89.39 02:50:01 PM 1 4.41 0.00 5.88 0.00 0.00 89.71 02:50:01 PM 2 1.47 0.00 5.88 29.41 0.00 63.24 02:50:01 PM 3 8.96 0.00 5.97 8.96 0.00 76.12 02:50:01 PM 4 2.94 0.00 8.82 1.47 0.00 86.76 02:50:01 PM 5 1.52 0.00 6.06 27.27 0.00 65.15 02:50:01 PM 6 1.49 0.00 10.45 61.19 0.00 26.87 02:50:01 PM 7 5.97 0.00 5.97 1.49 0.00 86.57 02:51:01 PM all 15.06 0.00 2.42 0.73 0.05 81.74 02:51:01 PM 0 18.90 0.00 2.84 0.30 0.07 77.89 02:51:01 PM 1 17.38 0.00 1.74 0.28 0.07 80.53 02:51:01 PM 2 7.80 0.00 2.00 0.59 0.07 89.55 02:51:01 PM 3 19.24 0.00 1.95 0.60 0.05 78.16 02:51:01 PM 4 24.96 0.00 3.31 0.74 0.07 70.92 02:51:01 PM 5 13.37 0.00 2.04 0.49 0.05 84.06 02:51:01 PM 6 7.70 0.00 1.92 0.99 0.03 89.36 02:51:01 PM 7 11.09 0.00 3.53 1.84 0.03 83.50 02:52:01 PM all 34.19 0.00 1.62 0.86 0.08 63.25 02:52:01 PM 0 34.42 0.00 1.92 0.57 0.10 62.99 02:52:01 PM 1 47.30 0.00 1.52 0.77 0.08 50.33 02:52:01 PM 2 27.61 0.00 0.90 0.22 0.08 71.19 02:52:01 PM 3 40.60 0.00 2.43 1.79 0.08 55.10 02:52:01 PM 4 41.21 0.00 2.24 1.34 0.07 55.14 02:52:01 PM 5 33.09 0.00 1.14 0.79 0.08 64.90 02:52:01 PM 6 25.32 0.00 0.87 0.33 0.07 73.41 02:52:01 PM 7 24.00 0.00 1.96 1.05 0.08 72.91 02:53:01 PM all 38.82 0.00 3.30 0.82 0.09 56.97 02:53:01 PM 0 25.58 0.00 2.94 0.47 0.08 70.92 02:53:01 PM 1 30.17 0.00 3.15 1.55 0.08 65.04 02:53:01 PM 2 55.12 0.00 2.79 2.26 0.08 39.75 02:53:01 PM 3 52.93 0.00 4.40 0.75 0.10 41.82 02:53:01 PM 4 36.22 0.00 3.06 0.27 0.08 60.36 02:53:01 PM 5 49.29 0.00 2.62 0.32 0.10 47.67 02:53:01 PM 6 35.92 0.00 3.11 0.50 0.07 60.40 02:53:01 PM 7 25.30 0.00 4.30 0.44 0.08 69.88 02:54:01 PM all 18.78 0.00 2.18 0.05 0.08 78.90 02:54:01 PM 0 25.83 0.00 2.88 0.03 0.10 71.16 02:54:01 PM 1 23.12 0.00 2.49 0.05 0.08 74.25 02:54:01 PM 2 13.32 0.00 1.71 0.08 0.08 84.80 02:54:01 PM 3 19.09 0.00 2.19 0.03 0.07 78.62 02:54:01 PM 4 17.71 0.00 2.39 0.03 0.10 79.77 02:54:01 PM 5 15.93 0.00 1.89 0.10 0.08 81.99 02:54:01 PM 6 13.90 0.00 1.72 0.05 0.08 84.25 02:54:01 PM 7 21.33 0.00 2.18 0.03 0.07 76.39 02:55:01 PM all 15.32 0.00 1.86 0.04 0.08 82.70 02:55:01 PM 0 8.38 0.00 1.77 0.03 0.10 89.71 02:55:01 PM 1 16.48 0.00 2.29 0.02 0.08 81.12 02:55:01 PM 2 17.41 0.00 2.17 0.07 0.08 80.26 02:55:01 PM 3 16.05 0.00 1.99 0.03 0.08 81.84 02:55:01 PM 4 19.79 0.00 1.87 0.02 0.07 78.25 02:55:01 PM 5 14.30 0.00 1.54 0.08 0.07 84.01 02:55:01 PM 6 16.03 0.00 1.64 0.02 0.08 82.23 02:55:01 PM 7 14.13 0.00 1.56 0.07 0.10 84.14 02:56:01 PM all 9.34 0.00 0.64 0.02 0.06 89.93 02:56:01 PM 0 2.42 0.00 0.77 0.00 0.07 96.75 02:56:01 PM 1 7.03 0.00 0.63 0.03 0.07 92.23 02:56:01 PM 2 9.52 0.00 0.94 0.00 0.05 89.50 02:56:01 PM 3 25.62 0.00 0.77 0.00 0.07 73.54 02:56:01 PM 4 2.82 0.00 0.79 0.12 0.07 96.21 02:56:01 PM 5 12.79 0.00 0.30 0.00 0.05 86.86 02:56:01 PM 6 3.41 0.00 0.64 0.02 0.08 95.85 02:56:01 PM 7 11.12 0.00 0.30 0.02 0.05 88.51 02:57:01 PM all 34.06 0.00 1.08 0.05 0.06 64.75 02:57:01 PM 0 24.94 0.00 0.85 0.07 0.07 74.07 02:57:01 PM 1 31.89 0.00 0.60 0.02 0.07 67.42 02:57:01 PM 2 29.57 0.00 0.38 0.00 0.05 70.00 02:57:01 PM 3 64.39 0.00 1.62 0.03 0.08 33.88 02:57:01 PM 4 14.65 0.00 2.14 0.23 0.07 82.91 02:57:01 PM 5 32.28 0.00 1.08 0.00 0.05 66.59 02:57:01 PM 6 40.75 0.00 1.12 0.00 0.05 58.08 02:57:01 PM 7 33.96 0.00 0.87 0.07 0.05 65.06 02:58:01 PM all 27.29 0.00 2.24 0.38 0.09 70.01 02:58:01 PM 0 15.78 0.00 2.05 0.10 0.08 81.99 02:58:01 PM 1 29.55 0.00 1.85 0.64 0.08 67.88 02:58:01 PM 2 26.78 0.00 2.42 0.45 0.08 70.26 02:58:01 PM 3 20.55 0.00 2.96 0.47 0.08 75.94 02:58:01 PM 4 30.34 0.00 1.93 0.54 0.08 67.11 02:58:01 PM 5 24.33 0.00 1.76 0.03 0.10 73.77 02:58:01 PM 6 41.64 0.00 2.28 0.03 0.08 55.96 02:58:01 PM 7 29.35 0.00 2.64 0.74 0.08 67.19 02:59:01 PM all 27.89 0.00 2.06 0.24 0.08 69.73 02:59:01 PM 0 21.96 0.00 1.42 0.05 0.08 76.48 02:59:01 PM 1 36.18 0.00 2.33 0.07 0.10 61.33 02:59:01 PM 2 18.82 0.00 1.71 0.00 0.08 79.39 02:59:01 PM 3 26.39 0.00 1.07 0.08 0.08 72.37 02:59:01 PM 4 37.80 0.00 2.65 0.03 0.08 59.44 02:59:01 PM 5 17.81 0.00 2.69 1.65 0.08 77.76 02:59:01 PM 6 33.66 0.00 2.33 0.00 0.07 63.94 02:59:01 PM 7 30.46 0.00 2.25 0.07 0.08 67.14 03:00:01 PM all 33.42 0.00 1.99 0.39 0.07 64.14 03:00:01 PM 0 19.75 0.00 1.60 0.08 0.07 78.50 03:00:01 PM 1 36.16 0.00 1.76 0.72 0.07 61.30 03:00:01 PM 2 27.39 0.00 2.16 0.07 0.07 70.32 03:00:01 PM 3 36.48 0.00 2.14 0.00 0.07 61.31 03:00:01 PM 4 42.51 0.00 2.55 1.42 0.07 53.45 03:00:01 PM 5 24.70 0.00 2.13 0.00 0.07 73.10 03:00:01 PM 6 43.95 0.00 1.46 0.05 0.07 54.47 03:00:01 PM 7 36.42 0.00 2.12 0.75 0.07 60.63 03:00:01 PM CPU %user %nice %system %iowait %steal %idle 03:01:01 PM all 19.73 0.00 1.17 0.12 0.05 78.93 03:01:01 PM 0 10.47 0.00 0.79 0.00 0.07 88.67 03:01:01 PM 1 28.48 0.00 1.35 0.25 0.07 69.85 03:01:01 PM 2 4.89 0.00 1.05 0.37 0.05 93.64 03:01:01 PM 3 24.47 0.00 0.84 0.02 0.05 74.63 03:01:01 PM 4 30.42 0.00 1.12 0.05 0.05 68.36 03:01:01 PM 5 28.37 0.00 1.88 0.08 0.07 69.59 03:01:01 PM 6 18.86 0.00 1.37 0.15 0.05 79.57 03:01:01 PM 7 11.83 0.00 0.95 0.03 0.03 87.15 Average: all 24.87 0.00 1.87 0.35 0.07 72.83 Average: 0 18.94 0.00 1.80 0.15 0.08 79.02 Average: 1 27.58 0.00 1.80 0.40 0.08 70.15 Average: 2 21.62 0.00 1.66 0.40 0.07 76.25 Average: 3 31.42 0.00 2.03 0.36 0.07 66.12 Average: 4 27.09 0.00 2.19 0.44 0.07 70.21 Average: 5 24.18 0.00 1.74 0.35 0.07 73.66 Average: 6 25.52 0.00 1.69 0.26 0.07 72.47 Average: 7 22.61 0.00 2.06 0.47 0.07 74.79