---> uname -a: Linux prd-centos8-docker-8c-8g-12392.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1098 26327 19 4463 30318 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:4c:2a:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe4c:2a1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:19:19:96 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::42:5eff:fe19:1996/64 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) 11/13/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 234.56 16.63 217.93 3605.06 11325.56 10:24:01 AM 189.29 2.62 186.67 613.36 15617.45 10:25:01 AM 34.03 0.05 33.98 1.07 2658.94 10:26:01 AM 112.53 0.55 111.98 413.60 38887.97 10:27:01 AM 35.24 0.48 34.76 21.46 630.37 10:28:01 AM 17.88 0.00 17.88 0.00 549.80 10:29:01 AM 105.17 0.00 105.17 0.00 23812.01 10:30:00 AM 14.17 0.00 14.17 0.00 245.64 10:30:01 AM 9.57 0.00 9.57 0.00 56.52 10:31:01 AM 26.85 0.45 26.40 63.86 927.68 Average: 85.51 2.31 83.20 524.29 10516.85 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28830104 30822892 3825608 11.71 2688 2307640 1727884 5.13 179040 3177108 223572 10:24:01 AM 27237668 29495712 5418044 16.59 2688 2566860 2856628 8.48 281424 4636912 53208 10:25:01 AM 27157012 29432116 5498700 16.84 2688 2583232 2856628 8.48 284940 4712804 72 10:26:01 AM 25156280 28565696 7499432 22.97 2688 3691936 4085804 12.12 435224 6454868 64 10:27:01 AM 24763160 28179744 7892552 24.17 2688 3698732 3941100 11.69 444252 6838804 440 10:28:01 AM 25277256 28939956 7378456 22.59 2688 3942764 3191268 9.47 505700 6261428 233800 10:29:01 AM 23568816 27709272 9086896 27.83 2688 4409016 5740936 17.03 554088 7862420 216 10:30:00 AM 23093964 27262724 9561748 29.28 2688 4437916 6085428 18.06 556052 8332516 372 10:30:01 AM 23092916 27261868 9562796 29.28 2688 4437936 6085428 18.06 556052 8333124 432 10:31:01 AM 26976488 31060396 5679224 17.39 2688 4340380 1515744 4.50 721628 4314380 23164 Average: 25515366 28873038 7140346 21.87 2688 3641641 3808685 11.30 451840 6092436 53534 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 263.53 215.46 3162.25 51.41 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 312.03 230.91 3625.73 41.63 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 131.09 105.25 305.27 25.91 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 2.75 2.75 0.27 0.27 0.00 0.00 0.00 0.00 10:26:01 AM eth0 308.33 177.64 9479.55 15.62 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 10:26:01 AM veth6740c9a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 65.76 65.76 5.20 5.20 0.00 0.00 0.00 0.00 10:27:01 AM eth0 244.45 156.05 64.10 66.02 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.63 13.16 1.71 1.70 0.00 0.00 0.00 0.00 10:28:01 AM lo 31.34 31.34 1.55 1.55 0.00 0.00 0.00 0.00 10:28:01 AM eth0 263.61 199.80 749.60 67.46 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 20.51 20.51 2.51 2.51 0.00 0.00 0.00 0.00 10:29:01 AM eth0 527.51 193.93 2307.42 16.42 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.27 9.53 0.80 1.91 0.00 0.00 0.00 0.00 10:29:01 AM vethb212995 8.27 9.68 0.91 1.92 0.00 0.00 0.00 0.00 10:29:01 AM veth93a2367 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:30:00 AM lo 552.13 552.13 75.99 75.99 0.00 0.00 0.00 0.00 10:30:00 AM eth0 43.23 32.90 13.94 16.13 0.00 0.00 0.00 0.00 10:30:00 AM docker0 239.65 244.10 34.72 37.53 0.00 0.00 0.00 0.00 10:30:00 AM vethb212995 197.91 205.64 33.47 28.57 0.00 0.00 0.00 0.00 10:30:00 AM veth93a2367 41.74 38.53 4.52 8.97 0.00 0.00 0.00 0.00 10:30:01 AM lo 1527.83 1527.83 177.11 177.11 0.00 0.00 0.00 0.00 10:30:01 AM eth0 66.09 55.65 12.29 26.54 0.00 0.00 0.00 0.00 10:30:01 AM docker0 640.87 660.00 78.96 95.64 0.00 0.00 0.00 0.00 10:30:01 AM vethb212995 564.35 577.39 79.17 67.71 0.00 0.00 0.00 0.01 10:30:01 AM veth93a2367 76.52 82.61 8.56 27.93 0.00 0.00 0.00 0.00 10:31:01 AM lo 1103.82 1103.82 201.98 201.98 0.00 0.00 0.00 0.00 10:31:01 AM eth0 116.50 81.84 38.50 35.48 0.00 0.00 0.00 0.00 10:31:01 AM docker0 470.65 483.82 99.82 93.95 0.00 0.00 0.00 0.00 Average: lo 199.44 199.44 32.16 32.16 0.00 0.00 0.00 0.00 Average: eth0 245.63 154.91 2194.08 37.37 0.00 0.00 0.00 0.00 Average: docker0 82.07 84.40 15.33 15.15 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) 11/13/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 15.42 0.00 1.17 1.20 0.06 82.15 10:23:01 AM 0 12.09 0.00 0.77 0.82 0.07 86.26 10:23:01 AM 1 17.34 0.00 1.07 0.90 0.08 80.60 10:23:01 AM 2 14.44 0.00 1.34 1.71 0.07 82.45 10:23:01 AM 3 17.94 0.00 1.37 1.40 0.07 79.23 10:23:01 AM 4 9.85 0.00 0.64 0.79 0.07 88.67 10:23:01 AM 5 24.00 0.00 1.80 1.24 0.07 72.90 10:23:01 AM 6 11.04 0.00 1.07 1.15 0.05 86.69 10:23:01 AM 7 16.63 0.00 1.29 1.60 0.05 80.43 10:24:01 AM all 37.67 0.00 1.20 1.15 0.10 59.88 10:24:01 AM 0 37.30 0.00 0.84 0.67 0.10 61.09 10:24:01 AM 1 39.38 0.00 0.95 0.35 0.12 59.20 10:24:01 AM 2 48.27 0.00 2.28 2.26 0.12 47.08 10:24:01 AM 3 32.75 0.00 1.10 1.77 0.10 64.27 10:24:01 AM 4 21.75 0.00 1.32 1.41 0.07 75.45 10:24:01 AM 5 28.56 0.00 1.57 0.54 0.08 69.25 10:24:01 AM 6 44.50 0.00 0.80 0.97 0.10 53.63 10:24:01 AM 7 48.83 0.00 0.72 1.27 0.12 49.06 10:25:01 AM all 13.75 0.00 0.33 0.19 0.04 85.69 10:25:01 AM 0 6.28 0.00 0.15 0.00 0.05 93.52 10:25:01 AM 1 9.34 0.00 0.10 0.00 0.03 90.52 10:25:01 AM 2 5.64 0.00 0.35 0.05 0.05 93.91 10:25:01 AM 3 20.75 0.00 0.10 0.00 0.03 79.12 10:25:01 AM 4 17.66 0.00 0.33 1.29 0.05 80.67 10:25:01 AM 5 22.97 0.00 0.23 0.07 0.03 76.69 10:25:01 AM 6 25.80 0.00 0.73 0.02 0.03 73.41 10:25:01 AM 7 1.49 0.00 0.65 0.10 0.03 97.73 10:26:01 AM all 25.17 0.00 2.59 1.50 0.09 70.65 10:26:01 AM 0 26.68 0.00 2.55 0.07 0.08 70.62 10:26:01 AM 1 25.91 0.00 3.37 2.97 0.10 67.66 10:26:01 AM 2 19.45 0.00 2.95 2.86 0.10 74.64 10:26:01 AM 3 21.88 0.00 2.13 1.93 0.07 73.99 10:26:01 AM 4 21.83 0.00 2.68 0.42 0.08 74.98 10:26:01 AM 5 20.36 0.00 2.79 3.66 0.08 73.10 10:26:01 AM 6 49.53 0.00 2.38 0.08 0.08 47.92 10:26:01 AM 7 15.72 0.00 1.85 0.03 0.08 82.32 10:27:01 AM all 20.58 0.00 2.21 0.05 0.10 77.07 10:27:01 AM 0 16.67 0.00 2.57 0.02 0.13 80.61 10:27:01 AM 1 21.65 0.00 2.14 0.03 0.10 76.08 10:27:01 AM 2 14.74 0.00 2.03 0.05 0.07 83.12 10:27:01 AM 3 23.68 0.00 2.51 0.07 0.10 73.65 10:27:01 AM 4 20.50 0.00 2.08 0.05 0.08 77.29 10:27:01 AM 5 22.05 0.00 1.98 0.02 0.08 75.87 10:27:01 AM 6 21.59 0.00 2.33 0.13 0.10 75.85 10:27:01 AM 7 23.72 0.00 2.03 0.07 0.10 74.08 10:28:01 AM all 25.62 0.00 1.09 0.05 0.08 73.16 10:28:01 AM 0 17.47 0.00 0.58 0.02 0.07 81.87 10:28:01 AM 1 30.23 0.00 1.39 0.02 0.08 68.28 10:28:01 AM 2 21.18 0.00 1.52 0.17 0.10 77.04 10:28:01 AM 3 28.41 0.00 1.14 0.02 0.08 70.35 10:28:01 AM 4 37.44 0.00 0.52 0.02 0.08 61.94 10:28:01 AM 5 20.72 0.00 0.82 0.03 0.08 78.35 10:28:01 AM 6 37.92 0.00 1.27 0.15 0.07 60.59 10:28:01 AM 7 11.58 0.00 1.47 0.00 0.07 86.89 10:29:01 AM all 24.92 0.00 1.52 1.15 0.08 72.34 10:29:01 AM 0 26.77 0.00 1.14 0.13 0.08 71.87 10:29:01 AM 1 16.67 0.00 1.64 1.88 0.07 79.74 10:29:01 AM 2 19.81 0.00 1.56 0.02 0.07 78.55 10:29:01 AM 3 19.17 0.00 1.59 4.37 0.07 74.80 10:29:01 AM 4 42.15 0.00 1.39 0.30 0.08 56.08 10:29:01 AM 5 37.91 0.00 1.86 0.05 0.07 60.11 10:29:01 AM 6 21.27 0.00 1.64 1.49 0.08 75.51 10:29:01 AM 7 15.57 0.00 1.32 0.95 0.08 82.07 10:30:00 AM all 14.22 0.00 1.00 0.00 0.08 84.69 10:30:00 AM 0 17.53 0.00 1.04 0.00 0.09 81.34 10:30:00 AM 1 13.90 0.00 0.96 0.00 0.07 85.08 10:30:00 AM 2 13.14 0.00 0.97 0.00 0.10 85.78 10:30:00 AM 3 15.20 0.00 1.25 0.00 0.09 83.47 10:30:00 AM 4 12.73 0.00 0.75 0.02 0.09 86.42 10:30:00 AM 5 9.99 0.00 1.16 0.00 0.09 88.76 10:30:00 AM 6 18.36 0.00 1.11 0.00 0.07 80.47 10:30:00 AM 7 12.89 0.00 0.80 0.00 0.07 86.23 10:30:01 AM all 17.33 0.00 2.10 0.00 0.00 80.57 10:30:01 AM 0 34.51 0.00 0.88 0.00 0.00 64.60 10:30:01 AM 1 12.28 0.00 1.75 0.00 0.00 85.96 10:30:01 AM 2 6.14 0.00 2.63 0.00 0.00 91.23 10:30:01 AM 3 7.14 0.00 3.57 0.00 0.00 89.29 10:30:01 AM 4 9.73 0.00 0.88 0.00 0.00 89.38 10:30:01 AM 5 31.86 0.00 0.00 0.00 0.00 68.14 10:30:01 AM 6 6.14 0.00 4.39 0.00 0.00 89.47 10:30:01 AM 7 30.97 0.00 2.65 0.00 0.00 66.37 10:31:01 AM all 17.43 0.00 1.96 0.03 0.09 80.49 10:31:01 AM 0 13.81 0.00 1.64 0.02 0.12 84.41 10:31:01 AM 1 17.52 0.00 1.81 0.02 0.08 80.57 10:31:01 AM 2 10.75 0.00 2.74 0.05 0.08 86.38 10:31:01 AM 3 15.18 0.00 1.98 0.05 0.08 82.70 10:31:01 AM 4 26.95 0.00 2.28 0.03 0.08 70.66 10:31:01 AM 5 23.14 0.00 1.59 0.02 0.07 75.18 10:31:01 AM 6 15.98 0.00 1.79 0.02 0.08 82.13 10:31:01 AM 7 16.11 0.00 1.86 0.03 0.08 81.92 Average: all 21.65 0.00 1.45 0.59 0.08 76.23 Average: 0 19.43 0.00 1.25 0.19 0.09 79.04 Average: 1 21.32 0.00 1.49 0.68 0.08 76.42 Average: 2 18.58 0.00 1.75 0.79 0.08 78.79 Average: 3 21.65 0.00 1.47 1.07 0.08 75.74 Average: 4 23.42 0.00 1.33 0.48 0.08 74.69 Average: 5 23.35 0.00 1.53 0.62 0.07 74.43 Average: 6 27.30 0.00 1.46 0.45 0.07 70.71 Average: 7 18.10 0.00 1.34 0.45 0.08 80.04