---> uname -a: Linux prd-centos8-docker-8c-8g-3801.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 1153 25021 19 5715 30263 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:d3:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:feaf:d3c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:2d:8f:c5 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::42:84ff:fe2d:8fc5/64 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) 01/07/2026 _x86_64_ (8 CPU) 17:16:27 LINUX RESTART (8 CPU) 05:17:02 PM tps rtps wtps bread/s bwrtn/s 05:18:01 PM 225.59 17.27 208.32 3780.51 10443.86 05:19:01 PM 203.53 2.57 200.97 518.71 16605.62 05:20:01 PM 33.09 0.05 33.04 1.07 2639.50 05:21:01 PM 115.51 0.65 114.86 513.16 38783.97 05:22:01 PM 27.12 0.50 26.62 22.66 533.21 05:23:01 PM 2.98 0.00 2.98 0.00 80.15 05:24:01 PM 22.86 0.00 22.86 0.00 1702.92 05:25:01 PM 103.41 0.00 103.41 0.00 22706.00 05:26:01 PM 15.73 0.00 15.73 0.00 585.87 05:27:01 PM 204.12 2.43 201.68 4461.31 2216.78 05:28:01 PM 51.12 1.37 49.76 1737.84 34911.15 Average: 91.17 2.23 88.93 998.98 11930.62 05:17:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 PM 28934960 30882056 3720752 11.39 2688 2262488 1814340 5.38 177288 3078004 208616 05:19:01 PM 27281816 29535196 5373896 16.46 2688 2562104 2988072 8.87 278292 4590416 49468 05:20:01 PM 26775360 29054632 5880352 18.01 2688 2586328 3236892 9.60 288072 5082972 2732 05:21:01 PM 25034352 28447204 7621360 23.34 2688 3694540 4303988 12.77 436988 6570932 108 05:22:01 PM 24784704 28204280 7871008 24.10 2688 3701656 3929528 11.66 445408 6814052 200 05:23:01 PM 24748636 28168948 7907076 24.21 2688 3702464 3945484 11.71 445444 6851048 24 05:24:01 PM 25050904 28752308 7604808 23.29 2688 3980568 3597240 10.67 509828 6480168 232944 05:25:01 PM 23291036 27456156 9364676 28.68 2688 4433268 6172204 18.31 556540 8132656 1260 05:26:01 PM 23341168 27431572 9314544 28.52 2688 4344736 4457480 13.23 549404 8102960 52 05:27:01 PM 23877176 28910132 8778536 26.88 2688 5282452 3801076 11.28 727500 7384988 788352 05:28:01 PM 25589232 30929052 7066480 21.64 2688 5582556 3853632 11.43 800472 5592908 18964 Average: 25337213 28888321 7318499 22.41 2688 3830287 3827267 11.36 474112 6243737 118429 05:17:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 280.65 219.73 2503.23 37.63 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 362.57 285.40 4382.64 38.03 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 127.69 106.60 291.76 32.83 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 6.23 6.23 0.55 0.55 0.00 0.00 0.00 0.00 05:21:01 PM eth0 292.50 192.77 9479.85 18.79 0.00 0.00 0.00 0.00 05:21:01 PM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 05:21:01 PM vethb6d4601 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:22:01 PM lo 73.74 73.74 5.56 5.56 0.00 0.00 0.00 0.00 05:22:01 PM eth0 314.56 211.11 87.23 90.34 0.00 0.00 0.00 0.00 05:22:01 PM docker0 11.25 12.60 1.67 1.64 0.00 0.00 0.00 0.00 05:23:01 PM lo 63.61 63.61 3.11 3.11 0.00 0.00 0.00 0.00 05:23:01 PM eth0 266.91 203.27 72.10 74.87 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 15.25 15.25 0.76 0.76 0.00 0.00 0.00 0.00 05:24:01 PM eth0 264.39 177.45 1233.33 44.30 0.00 0.00 0.00 0.00 05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM lo 341.70 341.70 52.10 52.10 0.00 0.00 0.00 0.00 05:25:01 PM eth0 462.07 131.77 1803.61 18.76 0.00 0.00 0.00 0.00 05:25:01 PM docker0 146.34 154.86 23.63 25.24 0.00 0.00 0.00 0.00 05:25:01 PM vethd078311 130.65 138.23 23.78 20.59 0.00 0.00 0.00 0.00 05:25:01 PM veth7973369 15.69 17.32 1.85 4.91 0.00 0.00 0.00 0.00 05:26:01 PM lo 1351.39 1351.39 232.58 232.58 0.00 0.00 0.00 0.00 05:26:01 PM eth0 220.71 155.86 65.54 65.35 0.00 0.00 0.00 0.00 05:26:01 PM docker0 580.54 594.53 114.46 109.95 0.00 0.00 0.00 0.00 05:27:01 PM lo 1.13 1.13 0.06 0.06 0.00 0.00 0.00 0.00 05:27:01 PM eth0 105.30 90.89 1509.49 16.67 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM eth0 196.45 151.24 2881.70 63.21 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.71 168.71 26.83 26.83 0.00 0.00 0.00 0.00 Average: eth0 263.05 175.03 2209.63 45.54 0.00 0.00 0.00 0.00 Average: docker0 67.35 69.55 12.74 12.48 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) 01/07/2026 _x86_64_ (8 CPU) 17:16:27 LINUX RESTART (8 CPU) 05:17:02 PM CPU %user %nice %system %iowait %steal %idle 05:18:01 PM all 14.98 0.00 1.21 0.55 0.07 83.19 05:18:01 PM 0 8.18 0.00 1.34 0.73 0.08 89.67 05:18:01 PM 1 11.28 0.00 1.11 1.04 0.09 86.49 05:18:01 PM 2 24.51 0.00 1.85 0.82 0.07 72.75 05:18:01 PM 3 14.59 0.00 1.10 0.27 0.05 83.98 05:18:01 PM 4 17.64 0.00 1.49 0.63 0.07 80.17 05:18:01 PM 5 18.37 0.00 1.48 0.41 0.07 79.67 05:18:01 PM 6 10.58 0.00 0.58 0.31 0.07 88.47 05:18:01 PM 7 14.72 0.00 0.71 0.20 0.05 84.31 05:19:01 PM all 35.39 0.00 1.14 0.65 0.09 62.72 05:19:01 PM 0 27.01 0.00 0.68 0.33 0.08 71.88 05:19:01 PM 1 28.71 0.00 1.14 1.05 0.08 69.02 05:19:01 PM 2 53.01 0.00 0.99 0.50 0.10 45.40 05:19:01 PM 3 16.69 0.00 1.57 0.99 0.10 80.66 05:19:01 PM 4 46.85 0.00 1.20 0.48 0.08 51.38 05:19:01 PM 5 38.97 0.00 0.80 0.32 0.08 59.83 05:19:01 PM 6 25.81 0.00 0.94 0.45 0.10 72.70 05:19:01 PM 7 46.06 0.00 1.82 1.10 0.10 50.91 05:20:01 PM all 23.31 0.00 0.60 0.08 0.06 75.96 05:20:01 PM 0 51.09 0.00 1.12 0.10 0.07 47.62 05:20:01 PM 1 12.43 0.00 0.57 0.00 0.07 86.94 05:20:01 PM 2 9.46 0.00 1.00 0.45 0.07 89.02 05:20:01 PM 3 10.42 0.00 0.50 0.02 0.07 89.00 05:20:01 PM 4 29.30 0.00 0.35 0.00 0.05 70.30 05:20:01 PM 5 27.83 0.00 0.18 0.00 0.05 71.94 05:20:01 PM 6 32.24 0.00 0.60 0.02 0.05 67.09 05:20:01 PM 7 13.61 0.00 0.48 0.05 0.03 85.83 05:21:01 PM all 20.28 0.00 2.86 0.54 0.09 76.24 05:21:01 PM 0 14.07 0.00 2.69 0.37 0.08 82.78 05:21:01 PM 1 40.62 0.00 3.06 0.84 0.10 55.38 05:21:01 PM 2 18.74 0.00 2.96 1.55 0.08 76.67 05:21:01 PM 3 14.82 0.00 2.30 0.07 0.10 82.71 05:21:01 PM 4 16.83 0.00 3.65 0.30 0.08 79.13 05:21:01 PM 5 20.31 0.00 2.79 0.22 0.07 76.62 05:21:01 PM 6 17.66 0.00 2.81 0.54 0.08 78.91 05:21:01 PM 7 19.19 0.00 2.62 0.40 0.08 77.70 05:22:01 PM all 17.79 0.00 2.07 0.04 0.09 80.01 05:22:01 PM 0 20.40 0.00 2.24 0.05 0.10 77.21 05:22:01 PM 1 15.76 0.00 2.04 0.03 0.08 82.08 05:22:01 PM 2 19.94 0.00 2.21 0.07 0.08 77.70 05:22:01 PM 3 19.10 0.00 2.36 0.05 0.08 78.41 05:22:01 PM 4 17.14 0.00 2.11 0.02 0.08 80.65 05:22:01 PM 5 16.53 0.00 2.18 0.05 0.08 81.16 05:22:01 PM 6 18.74 0.00 1.87 0.05 0.08 79.25 05:22:01 PM 7 14.71 0.00 1.57 0.02 0.08 83.61 05:23:01 PM all 2.26 0.00 0.72 0.01 0.06 96.95 05:23:01 PM 0 3.01 0.00 0.35 0.00 0.07 96.58 05:23:01 PM 1 2.48 0.00 1.04 0.02 0.07 96.40 05:23:01 PM 2 2.76 0.00 0.74 0.00 0.08 96.42 05:23:01 PM 3 1.39 0.00 0.87 0.00 0.07 97.68 05:23:01 PM 4 1.90 0.00 1.65 0.00 0.03 96.41 05:23:01 PM 5 3.14 0.00 0.20 0.00 0.05 96.61 05:23:01 PM 6 1.76 0.00 0.59 0.03 0.05 97.58 05:23:01 PM 7 1.64 0.00 0.37 0.00 0.08 97.91 05:24:01 PM all 34.39 0.00 1.15 0.06 0.08 64.32 05:24:01 PM 0 39.61 0.00 0.82 0.00 0.07 59.51 05:24:01 PM 1 33.80 0.00 0.88 0.00 0.08 65.24 05:24:01 PM 2 42.49 0.00 1.20 0.15 0.07 56.09 05:24:01 PM 3 39.76 0.00 1.20 0.02 0.10 58.92 05:24:01 PM 4 20.68 0.00 1.00 0.02 0.07 78.23 05:24:01 PM 5 18.60 0.00 1.05 0.02 0.08 80.24 05:24:01 PM 6 45.16 0.00 1.47 0.10 0.08 53.19 05:24:01 PM 7 35.01 0.00 1.55 0.20 0.10 63.14 05:25:01 PM all 25.85 0.00 1.84 0.32 0.09 71.89 05:25:01 PM 0 25.29 0.00 2.04 0.40 0.10 72.16 05:25:01 PM 1 28.84 0.00 1.44 0.20 0.08 69.43 05:25:01 PM 2 23.98 0.00 1.84 0.22 0.10 73.86 05:25:01 PM 3 16.53 0.00 2.13 0.60 0.07 80.67 05:25:01 PM 4 18.74 0.00 1.74 0.20 0.10 79.21 05:25:01 PM 5 49.71 0.00 2.47 0.17 0.12 47.54 05:25:01 PM 6 28.90 0.00 1.68 0.25 0.08 69.09 05:25:01 PM 7 14.84 0.00 1.39 0.54 0.07 83.16 05:26:01 PM all 21.26 0.00 2.01 0.01 0.09 76.63 05:26:01 PM 0 22.78 0.00 1.34 0.00 0.08 75.80 05:26:01 PM 1 11.82 0.00 3.08 0.02 0.10 84.99 05:26:01 PM 2 18.65 0.00 2.23 0.00 0.10 79.02 05:26:01 PM 3 25.38 0.00 2.08 0.02 0.08 72.44 05:26:01 PM 4 27.99 0.00 1.98 0.03 0.08 69.91 05:26:01 PM 5 15.71 0.00 1.86 0.02 0.10 82.31 05:26:01 PM 6 27.09 0.00 1.31 0.00 0.07 71.54 05:26:01 PM 7 20.61 0.00 2.23 0.03 0.10 77.02 05:27:01 PM all 27.89 0.00 1.30 0.37 0.06 70.38 05:27:01 PM 0 57.74 0.00 1.60 0.00 0.07 40.59 05:27:01 PM 1 33.07 0.00 0.90 0.00 0.07 65.96 05:27:01 PM 2 12.28 0.00 1.72 0.50 0.08 85.41 05:27:01 PM 3 17.96 0.00 1.29 0.12 0.07 80.57 05:27:01 PM 4 18.55 0.00 2.01 2.17 0.07 77.20 05:27:01 PM 5 33.71 0.00 1.17 0.08 0.05 64.98 05:27:01 PM 6 24.41 0.00 0.84 0.05 0.07 74.64 05:27:01 PM 7 25.38 0.00 0.87 0.02 0.05 73.68 05:28:01 PM all 34.76 0.00 0.99 0.42 0.08 63.75 05:28:01 PM 0 13.47 0.00 0.88 0.30 0.08 85.26 05:28:01 PM 1 36.40 0.00 0.82 0.42 0.10 62.26 05:28:01 PM 2 48.89 0.00 1.87 0.45 0.08 48.71 05:28:01 PM 3 11.75 0.00 0.87 0.82 0.05 86.51 05:28:01 PM 4 49.08 0.00 0.50 0.00 0.08 50.33 05:28:01 PM 5 57.85 0.00 0.80 0.03 0.08 41.23 05:28:01 PM 6 14.66 0.00 1.17 0.90 0.08 83.18 05:28:01 PM 7 45.93 0.00 0.98 0.45 0.08 52.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.48 0.00 1.44 0.28 0.08 74.72 Average: 0 25.73 0.00 1.37 0.21 0.08 72.61 Average: 1 23.21 0.00 1.46 0.33 0.08 74.91 Average: 2 24.99 0.00 1.69 0.43 0.08 72.81 Average: 3 17.13 0.00 1.48 0.27 0.08 81.05 Average: 4 24.08 0.00 1.61 0.35 0.07 73.89 Average: 5 27.35 0.00 1.36 0.12 0.08 71.09 Average: 6 22.48 0.00 1.26 0.25 0.07 75.95 Average: 7 22.90 0.00 1.33 0.27 0.08 75.43