---> uname -a: Linux prd-centos8-docker-8c-8g-169.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 1148 25277 19 5464 30268 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:af:4c:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:feaf:4c2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:37:1f:fd 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::42:1eff:fe37:1ffd/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) 01/13/2026 _x86_64_ (8 CPU) 20:46:39 LINUX RESTART (8 CPU) 08:47:01 PM tps rtps wtps bread/s bwrtn/s 08:48:01 PM 232.14 10.66 221.48 2710.43 7566.81 08:49:01 PM 275.47 14.58 260.90 2432.39 15190.85 08:50:01 PM 86.32 0.07 86.25 1.33 9153.99 08:51:01 PM 110.84 0.52 110.33 414.86 38871.56 08:52:01 PM 36.25 0.48 35.77 21.46 657.90 08:53:01 PM 7.90 0.00 7.90 0.00 171.36 08:54:01 PM 67.77 0.00 67.77 0.00 20909.77 08:55:01 PM 62.61 0.00 62.61 0.00 3677.97 08:56:01 PM 117.79 0.00 117.79 0.00 1369.28 08:57:01 PM 50.40 2.93 47.47 4561.15 12807.90 Average: 104.75 2.92 101.83 1014.19 11038.07 08:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 PM 29391088 31195716 3264624 10.00 2688 2123060 1964068 5.83 156484 2662156 234340 08:49:01 PM 27363732 29569956 5291980 16.21 2688 2516840 2898924 8.60 256904 4537028 179996 08:50:01 PM 26377192 28655356 6278520 19.23 2688 2586028 3820704 11.34 281900 5490864 112 08:51:01 PM 24201276 27614732 8454436 25.89 2688 3695656 4923660 14.61 427560 7413384 72 08:52:01 PM 24015580 27437716 8640132 26.46 2688 3703044 5015524 14.88 443800 7578904 60 08:53:01 PM 23991948 27414428 8663764 26.53 2688 3704368 4763032 14.13 443892 7604960 96 08:54:01 PM 23765112 27844104 8890600 27.23 2688 4338316 4455836 13.22 508908 7726576 27088 08:55:01 PM 22331628 26514792 10324084 31.61 2688 4450744 7034872 20.87 555140 9091436 912 08:56:01 PM 24123332 28227192 8532380 26.13 2688 4360116 3933624 11.67 554408 7317496 15556 08:57:01 PM 25900776 31008320 6754936 20.69 2688 5352520 1515640 4.50 906064 5185116 531336 Average: 25146166 28548231 7509546 23.00 2688 3683069 4032588 11.96 453506 6460792 98957 08:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 170.29 121.26 1550.62 32.84 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 420.31 340.05 5040.58 46.60 0.00 0.00 0.00 0.00 08:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM eth0 247.36 199.53 956.98 51.91 0.00 0.00 0.00 0.00 08:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 08:51:01 PM eth0 314.71 209.68 9487.28 17.45 0.00 0.00 0.00 0.00 08:51:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:51:01 PM veth83ff7c5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:52:01 PM lo 61.85 61.85 5.10 5.10 0.00 0.00 0.00 0.00 08:52:01 PM eth0 207.75 158.38 61.16 65.41 0.00 0.00 0.00 0.00 08:52:01 PM docker0 12.06 13.51 1.79 1.68 0.00 0.00 0.00 0.00 08:52:01 PM veth3475c96 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 08:53:01 PM lo 65.86 65.86 3.34 3.34 0.00 0.00 0.00 0.00 08:53:01 PM eth0 285.04 220.91 75.01 83.46 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.78 1.03 0.11 0.20 0.00 0.00 0.00 0.00 08:54:01 PM lo 6.82 6.82 0.35 0.35 0.00 0.00 0.00 0.00 08:54:01 PM eth0 543.48 240.44 2977.19 35.38 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM lo 610.08 610.08 85.83 85.83 0.00 0.00 0.00 0.00 08:55:01 PM eth0 106.20 76.92 31.39 31.75 0.00 0.00 0.00 0.00 08:55:01 PM docker0 265.56 276.39 39.16 43.27 0.00 0.00 0.00 0.00 08:55:01 PM vethe8f34bc 230.52 240.27 38.53 33.92 0.00 0.00 0.00 0.00 08:55:01 PM veth5037d0f 35.04 36.82 4.26 9.62 0.00 0.00 0.00 0.00 08:56:01 PM lo 1037.17 1037.17 197.26 197.26 0.00 0.00 0.00 0.00 08:56:01 PM eth0 144.15 109.73 292.44 47.57 0.00 0.00 0.00 0.00 08:56:01 PM docker0 462.46 475.37 99.36 92.38 0.00 0.00 0.00 0.00 08:57:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 08:57:01 PM eth0 93.54 81.14 1260.91 18.69 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.35 178.35 29.20 29.20 0.00 0.00 0.00 0.00 Average: eth0 253.28 175.80 2173.49 43.11 0.00 0.00 0.00 0.00 Average: docker0 74.09 76.64 14.04 13.75 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) 01/13/2026 _x86_64_ (8 CPU) 20:46:39 LINUX RESTART (8 CPU) 08:47:01 PM CPU %user %nice %system %iowait %steal %idle 08:48:01 PM all 10.70 0.00 1.22 0.67 0.05 87.37 08:48:01 PM 0 2.31 0.00 1.29 2.39 0.07 93.95 08:48:01 PM 1 11.85 0.00 1.25 0.35 0.05 86.50 08:48:01 PM 2 29.65 0.00 2.29 0.92 0.07 67.08 08:48:01 PM 3 2.12 0.00 0.65 0.28 0.05 96.89 08:48:01 PM 4 9.59 0.00 0.79 0.73 0.03 88.86 08:48:01 PM 5 14.23 0.00 1.80 0.15 0.03 83.78 08:48:01 PM 6 5.67 0.00 0.74 0.30 0.05 93.25 08:48:01 PM 7 10.16 0.00 0.92 0.22 0.03 88.67 08:49:01 PM all 31.55 0.00 1.30 0.99 0.09 66.07 08:49:01 PM 0 18.85 0.00 1.12 0.69 0.07 79.28 08:49:01 PM 1 27.95 0.00 1.96 1.54 0.08 68.47 08:49:01 PM 2 28.79 0.00 1.37 2.01 0.08 67.75 08:49:01 PM 3 26.50 0.00 1.76 1.79 0.08 69.87 08:49:01 PM 4 29.34 0.00 0.89 0.40 0.07 69.31 08:49:01 PM 5 51.76 0.00 0.55 0.22 0.12 47.36 08:49:01 PM 6 30.99 0.00 1.79 1.02 0.10 66.10 08:49:01 PM 7 38.18 0.00 0.99 0.27 0.08 60.48 08:50:01 PM all 26.48 0.00 0.85 0.45 0.06 72.16 08:50:01 PM 0 10.41 0.00 0.77 0.02 0.08 88.72 08:50:01 PM 1 15.14 0.00 1.32 0.95 0.05 82.53 08:50:01 PM 2 54.36 0.00 1.70 0.30 0.07 43.57 08:50:01 PM 3 22.17 0.00 0.83 0.22 0.07 76.72 08:50:01 PM 4 6.29 0.00 0.70 0.57 0.07 92.37 08:50:01 PM 5 38.75 0.00 0.70 0.40 0.05 60.10 08:50:01 PM 6 32.10 0.00 0.50 1.10 0.05 66.24 08:50:01 PM 7 32.62 0.00 0.27 0.02 0.05 67.05 08:51:01 PM all 25.10 0.00 2.80 0.95 0.07 71.08 08:51:01 PM 0 23.22 0.00 3.06 0.07 0.07 73.58 08:51:01 PM 1 20.66 0.00 2.56 0.66 0.08 76.04 08:51:01 PM 2 36.09 0.00 2.47 0.86 0.08 60.50 08:51:01 PM 3 20.88 0.00 2.51 0.79 0.07 75.76 08:51:01 PM 4 23.70 0.00 3.04 4.07 0.07 69.12 08:51:01 PM 5 24.33 0.00 3.13 0.62 0.07 71.86 08:51:01 PM 6 21.32 0.00 2.47 0.03 0.07 76.10 08:51:01 PM 7 30.61 0.00 3.12 0.47 0.08 65.71 08:52:01 PM all 20.65 0.00 2.31 0.07 0.08 76.89 08:52:01 PM 0 20.71 0.00 1.77 0.10 0.08 77.34 08:52:01 PM 1 22.11 0.00 2.28 0.08 0.08 75.45 08:52:01 PM 2 19.88 0.00 3.03 0.08 0.07 76.93 08:52:01 PM 3 15.97 0.00 2.51 0.10 0.08 81.33 08:52:01 PM 4 28.07 0.00 2.62 0.05 0.08 69.17 08:52:01 PM 5 16.37 0.00 1.89 0.05 0.07 81.62 08:52:01 PM 6 21.57 0.00 2.03 0.05 0.08 76.27 08:52:01 PM 7 20.53 0.00 2.31 0.05 0.07 77.05 08:53:01 PM all 5.16 0.00 0.97 0.01 0.06 93.79 08:53:01 PM 0 4.46 0.00 1.35 0.00 0.08 94.10 08:53:01 PM 1 5.20 0.00 1.04 0.02 0.07 93.68 08:53:01 PM 2 4.88 0.00 0.70 0.03 0.07 94.32 08:53:01 PM 3 5.04 0.00 1.22 0.02 0.07 93.66 08:53:01 PM 4 5.63 0.00 0.67 0.00 0.05 93.65 08:53:01 PM 5 9.32 0.00 1.17 0.00 0.05 89.46 08:53:01 PM 6 3.74 0.00 0.95 0.02 0.05 95.24 08:53:01 PM 7 3.00 0.00 0.67 0.03 0.07 96.23 08:54:01 PM all 34.82 0.00 1.68 0.65 0.08 62.78 08:54:01 PM 0 25.20 0.00 1.52 0.33 0.07 72.87 08:54:01 PM 1 27.55 0.00 1.39 1.19 0.07 69.80 08:54:01 PM 2 47.34 0.00 2.09 0.47 0.08 50.01 08:54:01 PM 3 30.92 0.00 2.03 0.79 0.08 66.17 08:54:01 PM 4 35.28 0.00 2.49 0.42 0.07 61.74 08:54:01 PM 5 36.40 0.00 1.36 1.29 0.08 60.87 08:54:01 PM 6 25.42 0.00 1.21 0.07 0.08 73.22 08:54:01 PM 7 50.45 0.00 1.32 0.60 0.08 47.54 08:55:01 PM all 25.35 0.00 1.59 0.12 0.09 72.86 08:55:01 PM 0 29.13 0.00 1.36 0.05 0.10 69.37 08:55:01 PM 1 22.16 0.00 1.20 0.00 0.08 76.55 08:55:01 PM 2 26.35 0.00 1.64 0.32 0.08 71.61 08:55:01 PM 3 19.32 0.00 1.66 0.13 0.08 78.80 08:55:01 PM 4 20.38 0.00 1.66 0.30 0.08 77.58 08:55:01 PM 5 30.19 0.00 1.52 0.05 0.10 68.14 08:55:01 PM 6 16.18 0.00 1.79 0.00 0.08 81.94 08:55:01 PM 7 39.04 0.00 1.84 0.13 0.08 58.90 08:56:01 PM all 29.45 0.00 2.03 0.25 0.10 68.17 08:56:01 PM 0 15.35 0.00 1.94 0.03 0.10 82.57 08:56:01 PM 1 35.25 0.00 1.90 0.13 0.12 62.60 08:56:01 PM 2 40.84 0.00 2.73 0.03 0.12 56.28 08:56:01 PM 3 19.84 0.00 2.60 1.02 0.10 76.43 08:56:01 PM 4 34.33 0.00 1.91 0.65 0.10 63.01 08:56:01 PM 5 21.01 0.00 1.47 0.02 0.08 77.43 08:56:01 PM 6 26.88 0.00 2.30 0.03 0.10 70.69 08:56:01 PM 7 42.04 0.00 1.40 0.07 0.08 56.40 08:57:01 PM all 24.18 0.00 1.66 1.83 0.09 72.24 08:57:01 PM 0 35.14 0.00 1.14 0.17 0.10 63.46 08:57:01 PM 1 26.84 0.00 1.46 1.31 0.08 70.31 08:57:01 PM 2 33.18 0.00 2.41 0.50 0.12 63.79 08:57:01 PM 3 9.92 0.00 1.61 3.38 0.08 85.00 08:57:01 PM 4 13.08 0.00 1.76 2.32 0.10 82.74 08:57:01 PM 5 28.49 0.00 1.52 3.11 0.10 66.77 08:57:01 PM 6 19.84 0.00 1.47 0.12 0.08 78.49 08:57:01 PM 7 26.94 0.00 1.91 3.71 0.08 67.36 Average: all 23.34 0.00 1.64 0.60 0.08 74.35 Average: 0 18.47 0.00 1.53 0.38 0.08 79.53 Average: 1 21.46 0.00 1.63 0.62 0.08 76.20 Average: 2 32.13 0.00 2.04 0.55 0.08 65.19 Average: 3 17.26 0.00 1.74 0.85 0.08 80.07 Average: 4 20.55 0.00 1.65 0.95 0.07 76.77 Average: 5 27.09 0.00 1.51 0.59 0.08 70.73 Average: 6 20.37 0.00 1.52 0.27 0.08 77.76 Average: 7 29.35 0.00 1.47 0.56 0.07 68.55