---> uname -a: Linux prd-centos8-docker-8c-8g-185.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1572 22754 19 7563 29844 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:d4:bc:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fed4:bcfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:cd:b3:17 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/16/2025 _x86_64_ (8 CPU) 23:48:23 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 148.68 2.52 146.17 1594.67 10106.58 11:51:01 PM 256.66 14.56 242.09 1971.94 11438.46 11:52:01 PM 84.84 1.78 83.06 397.53 10164.48 11:53:01 PM 57.62 0.22 57.40 80.09 8210.81 11:54:01 PM 136.93 2.18 134.74 131.18 15055.96 11:55:01 PM 1270.69 0.02 1270.68 13.60 89102.68 11:56:01 PM 946.26 0.00 946.26 0.00 41364.89 11:57:01 PM 60.97 0.00 60.97 0.00 1814.45 11:58:01 PM 7.90 0.00 7.90 0.00 1148.22 11:59:01 PM 236.09 0.10 235.99 5.07 14946.31 Average: 320.66 2.14 318.52 419.40 20335.20 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29419364 31244212 3236348 9.91 2688 2140808 1377792 4.09 158696 2613936 122544 11:51:01 PM 27897004 30194784 4758708 14.57 2688 2604116 2916776 8.65 256592 3989092 253248 11:52:01 PM 27105332 29602056 5550380 17.00 2688 2800120 2715072 8.06 284156 4741000 159920 11:53:01 PM 26089760 28676496 6565952 20.11 2688 2887668 4068848 12.07 292880 5735636 16424 11:54:01 PM 24311424 28349776 8344288 25.55 2688 4321256 3783256 11.22 422492 7270096 1053428 11:55:01 PM 22261592 27754512 10394120 31.83 2688 5523092 4130360 12.25 464084 8750996 57688 11:56:01 PM 21331124 27791608 11324588 34.68 2688 6376176 3467724 10.29 530736 9383868 28832 11:57:01 PM 19324940 25786684 13330772 40.82 2688 6376552 3817048 11.33 531928 11326060 8 11:58:01 PM 20700696 27192196 11955016 36.61 2688 6405932 3919596 11.63 536780 9981220 260 11:59:01 PM 23397108 30646564 9258604 28.35 2688 7094372 1416500 4.20 700948 7053812 416984 Average: 24183834 28723889 8471878 25.94 2688 4653009 3161297 9.38 417929 7084572 210934 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 150.67 133.44 1215.56 48.66 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 518.03 432.01 6496.56 69.88 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 171.18 136.13 2723.87 18.42 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 89.54 70.43 1224.82 13.97 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 487.75 383.70 7308.77 45.40 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 293.30 239.35 4624.21 29.75 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 166.96 143.69 2177.68 20.16 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 0.65 0.17 0.11 0.22 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 0.73 0.40 0.38 0.64 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 300.58 238.71 3501.99 41.55 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 217.93 177.80 2927.28 28.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/16/2025 _x86_64_ (8 CPU) 23:48:23 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 7.89 0.00 0.86 0.70 0.06 90.49 11:50:01 PM 0 8.16 0.00 0.55 0.57 0.07 90.66 11:50:01 PM 1 8.62 0.00 1.20 1.20 0.05 88.93 11:50:01 PM 2 10.86 0.00 1.05 0.77 0.05 87.27 11:50:01 PM 3 17.81 0.00 1.85 0.43 0.10 79.80 11:50:01 PM 4 2.70 0.00 0.72 0.88 0.05 95.64 11:50:01 PM 5 8.16 0.00 0.77 0.82 0.03 90.23 11:50:01 PM 6 4.39 0.00 0.45 0.87 0.03 94.25 11:50:01 PM 7 2.41 0.00 0.32 0.07 0.07 97.14 11:51:01 PM all 19.40 0.00 1.32 2.28 0.08 76.92 11:51:01 PM 0 24.67 0.00 0.79 0.57 0.08 73.90 11:51:01 PM 1 19.22 0.00 1.49 3.82 0.08 75.39 11:51:01 PM 2 13.60 0.00 1.96 3.33 0.10 81.00 11:51:01 PM 3 20.97 0.00 1.21 1.99 0.08 75.74 11:51:01 PM 4 21.47 0.00 1.45 0.59 0.07 76.42 11:51:01 PM 5 16.07 0.00 1.59 5.66 0.07 76.61 11:51:01 PM 6 19.30 0.00 0.90 0.75 0.07 78.97 11:51:01 PM 7 19.90 0.00 1.20 1.51 0.07 77.32 11:52:01 PM all 51.08 0.00 1.18 0.45 0.09 47.19 11:52:01 PM 0 45.87 0.00 1.19 0.05 0.08 52.81 11:52:01 PM 1 71.04 0.00 0.89 0.42 0.08 27.58 11:52:01 PM 2 57.26 0.00 0.82 0.38 0.08 41.45 11:52:01 PM 3 56.45 0.00 1.29 0.07 0.08 42.11 11:52:01 PM 4 33.78 0.00 1.55 2.19 0.08 62.39 11:52:01 PM 5 69.13 0.00 0.80 0.27 0.08 29.72 11:52:01 PM 6 35.98 0.00 1.19 0.00 0.10 62.73 11:52:01 PM 7 39.13 0.00 1.72 0.23 0.12 58.80 11:53:01 PM all 48.43 0.00 1.31 0.31 0.08 49.87 11:53:01 PM 0 49.00 0.00 1.55 0.02 0.08 49.35 11:53:01 PM 1 40.93 0.00 1.02 0.07 0.08 57.90 11:53:01 PM 2 46.48 0.00 1.29 0.68 0.07 51.49 11:53:01 PM 3 49.65 0.00 1.69 0.38 0.10 48.18 11:53:01 PM 4 63.30 0.00 1.05 0.08 0.07 35.50 11:53:01 PM 5 55.60 0.00 1.60 0.13 0.08 42.58 11:53:01 PM 6 37.96 0.00 0.90 1.02 0.07 60.05 11:53:01 PM 7 44.54 0.00 1.40 0.07 0.08 53.91 11:54:01 PM all 20.55 0.00 1.64 0.75 0.07 76.98 11:54:01 PM 0 12.37 0.00 1.32 2.24 0.08 83.99 11:54:01 PM 1 22.76 0.00 1.47 0.15 0.08 75.53 11:54:01 PM 2 12.51 0.00 1.56 1.06 0.08 84.79 11:54:01 PM 3 44.31 0.00 3.71 0.79 0.07 51.12 11:54:01 PM 4 21.00 0.00 0.74 0.02 0.07 78.18 11:54:01 PM 5 28.19 0.00 2.51 0.84 0.07 68.40 11:54:01 PM 6 14.00 0.00 1.22 0.08 0.07 84.63 11:54:01 PM 7 9.27 0.00 0.62 0.85 0.07 89.20 11:55:01 PM all 15.14 0.00 5.57 4.43 0.10 74.76 11:55:01 PM 0 7.79 0.00 1.94 2.72 0.10 87.45 11:55:01 PM 1 15.26 0.00 8.03 3.52 0.12 73.08 11:55:01 PM 2 29.95 0.00 8.13 7.71 0.10 54.11 11:55:01 PM 3 40.85 0.00 8.69 4.14 0.10 46.22 11:55:01 PM 4 11.03 0.00 4.38 1.46 0.10 83.03 11:55:01 PM 5 11.92 0.00 4.85 1.23 0.08 81.93 11:55:01 PM 6 2.67 0.00 2.96 6.50 0.10 87.77 11:55:01 PM 7 1.81 0.00 5.62 8.19 0.07 84.31 11:56:01 PM all 18.91 0.00 3.26 2.65 0.08 75.10 11:56:01 PM 0 32.07 0.00 2.56 0.30 0.10 64.97 11:56:01 PM 1 24.05 0.00 2.24 0.25 0.08 73.37 11:56:01 PM 2 30.52 0.00 3.88 0.17 0.10 65.34 11:56:01 PM 3 10.34 0.00 1.35 1.79 0.05 86.47 11:56:01 PM 4 28.77 0.00 4.11 5.85 0.10 61.16 11:56:01 PM 5 6.77 0.00 5.34 0.45 0.07 87.37 11:56:01 PM 6 11.05 0.00 1.29 4.39 0.07 83.20 11:56:01 PM 7 7.62 0.00 5.31 8.00 0.10 78.97 11:57:01 PM all 22.51 0.00 0.76 0.19 0.06 76.48 11:57:01 PM 0 17.71 0.00 0.60 0.05 0.07 81.57 11:57:01 PM 1 16.96 0.00 0.50 0.00 0.05 82.49 11:57:01 PM 2 95.56 0.00 2.19 0.00 0.08 2.17 11:57:01 PM 3 16.02 0.00 0.65 0.00 0.07 83.26 11:57:01 PM 4 8.47 0.00 0.53 0.02 0.08 90.90 11:57:01 PM 5 19.13 0.00 0.67 0.00 0.07 80.13 11:57:01 PM 6 2.54 0.00 0.33 0.40 0.05 96.68 11:57:01 PM 7 3.67 0.00 0.58 1.05 0.03 94.66 11:58:01 PM all 20.66 0.00 0.91 0.03 0.06 78.34 11:58:01 PM 0 7.51 0.00 0.68 0.05 0.05 91.71 11:58:01 PM 1 14.89 0.00 1.00 0.02 0.05 84.04 11:58:01 PM 2 43.60 0.00 0.97 0.12 0.08 55.23 11:58:01 PM 3 29.70 0.00 0.82 0.00 0.08 69.40 11:58:01 PM 4 11.80 0.00 0.73 0.05 0.05 87.36 11:58:01 PM 5 11.93 0.00 1.23 0.00 0.07 86.77 11:58:01 PM 6 13.79 0.00 0.90 0.00 0.07 85.24 11:58:01 PM 7 32.04 0.00 0.97 0.00 0.03 66.96 11:59:01 PM all 18.50 0.00 2.25 0.71 0.08 78.47 11:59:01 PM 0 11.04 0.00 1.00 0.63 0.08 87.25 11:59:01 PM 1 7.63 0.00 3.49 0.05 0.08 88.75 11:59:01 PM 2 45.09 0.00 3.82 0.08 0.08 50.92 11:59:01 PM 3 11.06 0.00 2.84 4.30 0.08 81.71 11:59:01 PM 4 8.30 0.00 2.47 0.37 0.08 88.78 11:59:01 PM 5 15.11 0.00 1.03 0.15 0.07 83.64 11:59:01 PM 6 10.34 0.00 1.37 0.00 0.05 88.23 11:59:01 PM 7 39.37 0.00 1.96 0.07 0.08 58.52 Average: all 24.32 0.00 1.90 1.25 0.08 72.46 Average: 0 21.61 0.00 1.22 0.72 0.08 76.37 Average: 1 24.15 0.00 2.12 0.94 0.08 72.71 Average: 2 38.58 0.00 2.56 1.42 0.08 57.36 Average: 3 29.72 0.00 2.41 1.39 0.08 66.41 Average: 4 21.07 0.00 1.77 1.15 0.08 75.93 Average: 5 24.22 0.00 2.03 0.95 0.07 72.72 Average: 6 15.21 0.00 1.15 1.40 0.07 82.18 Average: 7 20.00 0.00 1.96 1.99 0.07 75.97